Reformat the WebRTC code base

Running clang-format with chromium's style guide.

The goal is n-fold:
 * providing consistency and readability (that's what code guidelines are for)
 * preventing noise with presubmit checks and git cl format
 * building on the previous point: making it easier to automatically fix format issues
 * you name it

Please consider using git-hyper-blame to ignore this commit.

Bug: webrtc:9340
Change-Id: I694567c4cdf8cee2860958cfe82bfaf25848bb87
Reviewed-on: https://webrtc-review.googlesource.com/81185
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23660}
diff --git a/modules/audio_coding/codecs/cng/audio_encoder_cng.cc b/modules/audio_coding/codecs/cng/audio_encoder_cng.cc
index 91c07a9..4cda340 100644
--- a/modules/audio_coding/codecs/cng/audio_encoder_cng.cc
+++ b/modules/audio_coding/codecs/cng/audio_encoder_cng.cc
@@ -11,8 +11,8 @@
 #include "modules/audio_coding/codecs/cng/audio_encoder_cng.h"
 
 #include <algorithm>
-#include <memory>
 #include <limits>
+#include <memory>
 #include <utility>
 
 namespace webrtc {
@@ -158,9 +158,8 @@
   rtp_timestamps_.clear();
   last_frame_active_ = true;
   vad_->Reset();
-  cng_encoder_.reset(
-      new ComfortNoiseEncoder(SampleRateHz(), sid_frame_interval_ms_,
-                              num_cng_coefficients_));
+  cng_encoder_.reset(new ComfortNoiseEncoder(
+      SampleRateHz(), sid_frame_interval_ms_, num_cng_coefficients_));
 }
 
 bool AudioEncoderCng::SetFec(bool enable) {
@@ -217,11 +216,10 @@
     // that value, in which case we don't want to overwrite any value from
     // an earlier iteration.
     size_t encoded_bytes_tmp =
-        cng_encoder_->Encode(
-            rtc::ArrayView<const int16_t>(
-                &speech_buffer_[i * samples_per_10ms_frame],
-                samples_per_10ms_frame),
-            force_sid, encoded);
+        cng_encoder_->Encode(rtc::ArrayView<const int16_t>(
+                                 &speech_buffer_[i * samples_per_10ms_frame],
+                                 samples_per_10ms_frame),
+                             force_sid, encoded);
 
     if (encoded_bytes_tmp > 0) {
       RTC_CHECK(!output_produced);
@@ -238,9 +236,8 @@
   return info;
 }
 
-AudioEncoder::EncodedInfo AudioEncoderCng::EncodeActive(
-    size_t frames_to_encode,
-    rtc::Buffer* encoded) {
+AudioEncoder::EncodedInfo AudioEncoderCng::EncodeActive(size_t frames_to_encode,
+                                                        rtc::Buffer* encoded) {
   const size_t samples_per_10ms_frame = SamplesPer10msFrame();
   AudioEncoder::EncodedInfo info;
   for (size_t i = 0; i < frames_to_encode; ++i) {
diff --git a/modules/audio_coding/codecs/cng/audio_encoder_cng_unittest.cc b/modules/audio_coding/codecs/cng/audio_encoder_cng_unittest.cc
index c582b44..a76dcbd 100644
--- a/modules/audio_coding/codecs/cng/audio_encoder_cng_unittest.cc
+++ b/modules/audio_coding/codecs/cng/audio_encoder_cng_unittest.cc
@@ -30,7 +30,7 @@
 static const size_t kMaxNumSamples = 48 * 10 * 2;  // 10 ms @ 48 kHz stereo.
 static const size_t kMockReturnEncodedBytes = 17;
 static const int kCngPayloadType = 18;
-}
+}  // namespace
 
 class AudioEncoderCngTest : public ::testing::Test {
  protected:
@@ -94,8 +94,7 @@
     InSequence s;
     AudioEncoder::EncodedInfo info;
     for (size_t j = 0; j < num_calls - 1; ++j) {
-      EXPECT_CALL(*mock_encoder_, EncodeImpl(_, _, _))
-          .WillOnce(Return(info));
+      EXPECT_CALL(*mock_encoder_, EncodeImpl(_, _, _)).WillOnce(Return(info));
     }
     info.encoded_bytes = kMockReturnEncodedBytes;
     EXPECT_CALL(*mock_encoder_, EncodeImpl(_, _, _))
@@ -155,12 +154,14 @@
     EXPECT_CALL(
         *mock_vad_,
         VoiceActivity(_, expected_first_block_size_ms * sample_rate_hz_ / 1000,
-                      sample_rate_hz_)).WillOnce(Return(Vad::kPassive));
+                      sample_rate_hz_))
+        .WillOnce(Return(Vad::kPassive));
     if (expected_second_block_size_ms > 0) {
       EXPECT_CALL(*mock_vad_,
                   VoiceActivity(
                       _, expected_second_block_size_ms * sample_rate_hz_ / 1000,
-                      sample_rate_hz_)).WillOnce(Return(Vad::kPassive));
+                      sample_rate_hz_))
+          .WillOnce(Return(Vad::kPassive));
     }
 
     // With this call to Encode(), |mock_vad_| should be called according to the
@@ -429,9 +430,7 @@
   // Override AudioEncoderCngTest::TearDown, since that one expects a call to
   // the destructor of |mock_vad_|. In this case, that object is already
   // deleted.
-  void TearDown() override {
-    cng_.reset();
-  }
+  void TearDown() override { cng_.reset(); }
 
   AudioEncoderCng::Config MakeCngConfig() {
     // Don't provide a Vad mock object, since it would leak when the test dies.
diff --git a/modules/audio_coding/codecs/cng/cng_unittest.cc b/modules/audio_coding/codecs/cng/cng_unittest.cc
index 54e5189..81688b1 100644
--- a/modules/audio_coding/codecs/cng/cng_unittest.cc
+++ b/modules/audio_coding/codecs/cng/cng_unittest.cc
@@ -29,10 +29,7 @@
   kCNGNumParamsTooHigh = WEBRTC_CNG_MAX_LPC_ORDER + 1
 };
 
-enum {
-  kNoSid,
-  kForceSid
-};
+enum { kNoSid, kForceSid };
 
 class CngTest : public ::testing::Test {
  protected:
@@ -46,11 +43,11 @@
 void CngTest::SetUp() {
   FILE* input_file;
   const std::string file_name =
-        webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm");
+      webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm");
   input_file = fopen(file_name.c_str(), "rb");
   ASSERT_TRUE(input_file != NULL);
-  ASSERT_EQ(640, static_cast<int32_t>(fread(speech_data_, sizeof(int16_t),
-                                             640, input_file)));
+  ASSERT_EQ(640, static_cast<int32_t>(
+                     fread(speech_data_, sizeof(int16_t), 640, input_file)));
   fclose(input_file);
   input_file = NULL;
 }
@@ -74,11 +71,18 @@
 // Create CNG encoder, init with faulty values, free CNG encoder.
 TEST_F(CngTest, CngInitFail) {
   // Call with too few parameters.
-  EXPECT_DEATH({ ComfortNoiseEncoder(8000, kSidNormalIntervalUpdate,
-                                     kCNGNumParamsLow); }, "");
+  EXPECT_DEATH(
+      {
+        ComfortNoiseEncoder(8000, kSidNormalIntervalUpdate, kCNGNumParamsLow);
+      },
+      "");
   // Call with too many parameters.
-  EXPECT_DEATH({ ComfortNoiseEncoder(8000, kSidNormalIntervalUpdate,
-                                     kCNGNumParamsTooHigh); }, "");
+  EXPECT_DEATH(
+      {
+        ComfortNoiseEncoder(8000, kSidNormalIntervalUpdate,
+                            kCNGNumParamsTooHigh);
+      },
+      "");
 }
 
 // Encode Cng with too long input vector.
@@ -209,13 +213,15 @@
 
   // Normal Encode, 100 msec, where no SID data should be generated.
   for (int i = 0; i < 10; i++) {
-    EXPECT_EQ(0U, cng_encoder.Encode(
-        rtc::ArrayView<const int16_t>(speech_data_, 160), kNoSid, &sid_data));
+    EXPECT_EQ(
+        0U, cng_encoder.Encode(rtc::ArrayView<const int16_t>(speech_data_, 160),
+                               kNoSid, &sid_data));
   }
 
   // We have reached 100 msec, and SID data should be generated.
-  EXPECT_EQ(kCNGNumParamsNormal + 1, cng_encoder.Encode(
-      rtc::ArrayView<const int16_t>(speech_data_, 160), kNoSid, &sid_data));
+  EXPECT_EQ(kCNGNumParamsNormal + 1,
+            cng_encoder.Encode(rtc::ArrayView<const int16_t>(speech_data_, 160),
+                               kNoSid, &sid_data));
 }
 
 // Test automatic SID, with very short interval.
@@ -228,13 +234,16 @@
   ComfortNoiseDecoder cng_decoder;
 
   // First call will never generate SID, unless forced to.
-  EXPECT_EQ(0U, cng_encoder.Encode(
-      rtc::ArrayView<const int16_t>(speech_data_, 160), kNoSid, &sid_data));
+  EXPECT_EQ(0U,
+            cng_encoder.Encode(rtc::ArrayView<const int16_t>(speech_data_, 160),
+                               kNoSid, &sid_data));
 
   // Normal Encode, 100 msec, SID data should be generated all the time.
   for (int i = 0; i < 10; i++) {
-    EXPECT_EQ(kCNGNumParamsNormal + 1, cng_encoder.Encode(
-        rtc::ArrayView<const int16_t>(speech_data_, 160), kNoSid, &sid_data));
+    EXPECT_EQ(
+        kCNGNumParamsNormal + 1,
+        cng_encoder.Encode(rtc::ArrayView<const int16_t>(speech_data_, 160),
+                           kNoSid, &sid_data));
   }
 }
 
diff --git a/modules/audio_coding/codecs/cng/webrtc_cng.cc b/modules/audio_coding/codecs/cng/webrtc_cng.cc
index bd17a61..a07b093 100644
--- a/modules/audio_coding/codecs/cng/webrtc_cng.cc
+++ b/modules/audio_coding/codecs/cng/webrtc_cng.cc
@@ -25,28 +25,26 @@
 void WebRtcCng_K2a16(int16_t* k, int useOrder, int16_t* a);
 
 const int32_t WebRtcCng_kDbov[94] = {
-  1081109975, 858756178, 682134279, 541838517, 430397633, 341876992,
-  271562548,  215709799, 171344384, 136103682, 108110997, 85875618,
-  68213428,   54183852,  43039763,  34187699,  27156255,  21570980,
-  17134438,   13610368,  10811100,  8587562,   6821343,   5418385,
-  4303976,    3418770,   2715625,   2157098,   1713444,   1361037,
-  1081110,    858756,    682134,    541839,    430398,    341877,
-  271563,     215710,    171344,    136104,    108111,    85876,
-  68213,      54184,     43040,     34188,     27156,     21571,
-  17134,      13610,     10811,     8588,      6821,      5418,
-  4304,       3419,      2716,      2157,      1713,      1361,
-  1081,       859,       682,       542,       430,       342,
-  272,        216,       171,       136,       108,       86,
-  68,         54,        43,        34,        27,        22,
-  17,         14,        11,        9,         7,         5,
-  4,          3,         3,         2,         2,         1,
-  1,          1,         1,         1
-};
+    1081109975, 858756178, 682134279, 541838517, 430397633, 341876992,
+    271562548,  215709799, 171344384, 136103682, 108110997, 85875618,
+    68213428,   54183852,  43039763,  34187699,  27156255,  21570980,
+    17134438,   13610368,  10811100,  8587562,   6821343,   5418385,
+    4303976,    3418770,   2715625,   2157098,   1713444,   1361037,
+    1081110,    858756,    682134,    541839,    430398,    341877,
+    271563,     215710,    171344,    136104,    108111,    85876,
+    68213,      54184,     43040,     34188,     27156,     21571,
+    17134,      13610,     10811,     8588,      6821,      5418,
+    4304,       3419,      2716,      2157,      1713,      1361,
+    1081,       859,       682,       542,       430,       342,
+    272,        216,       171,       136,       108,       86,
+    68,         54,        43,        34,        27,        22,
+    17,         14,        11,        9,         7,         5,
+    4,          3,         3,         2,         2,         1,
+    1,          1,         1,         1};
 
 const int16_t WebRtcCng_kCorrWindow[WEBRTC_CNG_MAX_LPC_ORDER] = {
-  32702, 32636, 32570, 32505, 32439, 32374,
-  32309, 32244, 32179, 32114, 32049, 31985
-};
+    32702, 32636, 32570, 32505, 32439, 32374,
+    32309, 32244, 32179, 32114, 32049, 31985};
 
 }  // namespace
 
@@ -57,7 +55,7 @@
 }
 
 void ComfortNoiseDecoder::Reset() {
-  dec_seed_ = 7777;  /* For debugging only. */
+  dec_seed_ = 7777; /* For debugging only. */
   dec_target_energy_ = 0;
   dec_used_energy_ = 0;
   for (auto& c : dec_target_reflCoefs_)
@@ -115,11 +113,11 @@
   int16_t excitation[kCngMaxOutsizeOrder];
   int16_t low[kCngMaxOutsizeOrder];
   int16_t lpPoly[WEBRTC_CNG_MAX_LPC_ORDER + 1];
-  int16_t ReflBetaStd = 26214;  /* 0.8 in q15. */
-  int16_t ReflBetaCompStd = 6553;  /* 0.2 in q15. */
-  int16_t ReflBetaNewP = 19661;  /* 0.6 in q15. */
-  int16_t ReflBetaCompNewP = 13107;  /* 0.4 in q15. */
-  int16_t Beta, BetaC;  /* These are in Q15. */
+  int16_t ReflBetaStd = 26214;      /* 0.8 in q15. */
+  int16_t ReflBetaCompStd = 6553;   /* 0.2 in q15. */
+  int16_t ReflBetaNewP = 19661;     /* 0.6 in q15. */
+  int16_t ReflBetaCompNewP = 13107; /* 0.4 in q15. */
+  int16_t Beta, BetaC;              /* These are in Q15. */
   int32_t targetEnergy;
   int16_t En;
   int16_t temp16;
@@ -139,30 +137,28 @@
   }
 
   /* Calculate new scale factor in Q13 */
-  dec_used_scale_factor_ =
-      rtc::checked_cast<int16_t>(
-          WEBRTC_SPL_MUL_16_16_RSFT(dec_used_scale_factor_, Beta >> 2, 13) +
-          WEBRTC_SPL_MUL_16_16_RSFT(dec_target_scale_factor_, BetaC >> 2, 13));
+  dec_used_scale_factor_ = rtc::checked_cast<int16_t>(
+      WEBRTC_SPL_MUL_16_16_RSFT(dec_used_scale_factor_, Beta >> 2, 13) +
+      WEBRTC_SPL_MUL_16_16_RSFT(dec_target_scale_factor_, BetaC >> 2, 13));
 
-  dec_used_energy_  = dec_used_energy_ >> 1;
+  dec_used_energy_ = dec_used_energy_ >> 1;
   dec_used_energy_ += dec_target_energy_ >> 1;
 
   /* Do the same for the reflection coeffs, albeit in Q15. */
   for (size_t i = 0; i < WEBRTC_CNG_MAX_LPC_ORDER; i++) {
-    dec_used_reflCoefs_[i] = (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(
-        dec_used_reflCoefs_[i], Beta, 15);
-    dec_used_reflCoefs_[i] += (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(
-        dec_target_reflCoefs_[i], BetaC, 15);
+    dec_used_reflCoefs_[i] =
+        (int16_t)WEBRTC_SPL_MUL_16_16_RSFT(dec_used_reflCoefs_[i], Beta, 15);
+    dec_used_reflCoefs_[i] +=
+        (int16_t)WEBRTC_SPL_MUL_16_16_RSFT(dec_target_reflCoefs_[i], BetaC, 15);
   }
 
   /* Compute the polynomial coefficients. */
   WebRtcCng_K2a16(dec_used_reflCoefs_, WEBRTC_CNG_MAX_LPC_ORDER, lpPoly);
 
-
   targetEnergy = dec_used_energy_;
 
   /* Calculate scaling factor based on filter energy. */
-  En = 8192;  /* 1.0 in Q13. */
+  En = 8192; /* 1.0 in Q13. */
   for (size_t i = 0; i < (WEBRTC_CNG_MAX_LPC_ORDER); i++) {
     /* Floating point value for reference.
        E *= 1.0 - (dec_used_reflCoefs_[i] / 32768.0) *
@@ -171,11 +167,11 @@
 
     /* Same in fixed point. */
     /* K(i).^2 in Q15. */
-    temp16 = (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(
-        dec_used_reflCoefs_[i], dec_used_reflCoefs_[i], 15);
+    temp16 = (int16_t)WEBRTC_SPL_MUL_16_16_RSFT(dec_used_reflCoefs_[i],
+                                                dec_used_reflCoefs_[i], 15);
     /* 1 - K(i).^2 in Q15. */
     temp16 = 0x7fff - temp16;
-    En = (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(En, temp16, 15);
+    En = (int16_t)WEBRTC_SPL_MUL_16_16_RSFT(En, temp16, 15);
   }
 
   /* float scaling= sqrt(E * dec_target_energy_ / (1 << 24)); */
@@ -183,8 +179,8 @@
   /* Calculate sqrt(En * target_energy / excitation energy) */
   targetEnergy = WebRtcSpl_Sqrt(dec_used_energy_);
 
-  En = (int16_t) WebRtcSpl_Sqrt(En) << 6;
-  En = (En * 3) >> 1;  /* 1.5 estimates sqrt(2). */
+  En = (int16_t)WebRtcSpl_Sqrt(En) << 6;
+  En = (En * 3) >> 1; /* 1.5 estimates sqrt(2). */
   dec_used_scale_factor_ = (int16_t)((En * targetEnergy) >> 12);
 
   /* Generate excitation. */
@@ -217,7 +213,7 @@
       enc_Energy_(0),
       enc_reflCoefs_{0},
       enc_corrVector_{0},
-      enc_seed_(7777)  /* For debugging only. */ {
+      enc_seed_(7777) /* For debugging only. */ {
   RTC_CHECK_GT(quality, 0);
   RTC_CHECK_LE(quality, WEBRTC_CNG_MAX_LPC_ORDER);
   /* Needed to get the right function pointers in SPLIB. */
@@ -236,7 +232,7 @@
     c = 0;
   for (auto& c : enc_corrVector_)
     c = 0;
-  enc_seed_ = 7777;  /* For debugging only. */
+  enc_seed_ = 7777; /* For debugging only. */
 }
 
 size_t ComfortNoiseEncoder::Encode(rtc::ArrayView<const int16_t> speech,
@@ -312,20 +308,19 @@
       if (negate)
         *bptr = -*bptr;
 
-      blo = (int32_t) * aptr * (*bptr & 0xffff);
-      bhi = ((blo >> 16) & 0xffff)
-          + ((int32_t)(*aptr++) * ((*bptr >> 16) & 0xffff));
+      blo = (int32_t)*aptr * (*bptr & 0xffff);
+      bhi = ((blo >> 16) & 0xffff) +
+            ((int32_t)(*aptr++) * ((*bptr >> 16) & 0xffff));
       blo = (blo & 0xffff) | ((bhi & 0xffff) << 16);
 
-      *bptr = (((bhi >> 16) & 0x7fff) << 17) | ((uint32_t) blo >> 15);
+      *bptr = (((bhi >> 16) & 0x7fff) << 17) | ((uint32_t)blo >> 15);
       if (negate)
         *bptr = -*bptr;
       bptr++;
     }
     /* End of bandwidth expansion. */
 
-    stab = WebRtcSpl_LevinsonDurbin(corrVector, arCoefs, refCs,
-                                    enc_nrOfCoefs_);
+    stab = WebRtcSpl_LevinsonDurbin(corrVector, arCoefs, refCs, enc_nrOfCoefs_);
 
     if (!stab) {
       /* Disregard from this frame */
@@ -345,13 +340,12 @@
   } else {
     /* Average history with new values. */
     for (i = 0; i < enc_nrOfCoefs_; i++) {
-      enc_reflCoefs_[i] = (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(
-          enc_reflCoefs_[i], ReflBeta, 15);
+      enc_reflCoefs_[i] =
+          (int16_t)WEBRTC_SPL_MUL_16_16_RSFT(enc_reflCoefs_[i], ReflBeta, 15);
       enc_reflCoefs_[i] +=
-          (int16_t) WEBRTC_SPL_MUL_16_16_RSFT(refCs[i], ReflBetaComp, 15);
+          (int16_t)WEBRTC_SPL_MUL_16_16_RSFT(refCs[i], ReflBetaComp, 15);
     }
-    enc_Energy_ =
-        (outEnergy >> 2) + (enc_Energy_ >> 1) + (enc_Energy_ >> 2);
+    enc_Energy_ = (outEnergy >> 2) + (enc_Energy_ >> 1) + (enc_Energy_ >> 2);
   }
 
   if (enc_Energy_ < 1) {
@@ -372,25 +366,25 @@
       index = 94;
 
     const size_t output_coefs = enc_nrOfCoefs_ + 1;
-    output->AppendData(output_coefs, [&] (rtc::ArrayView<uint8_t> output) {
-        output[0] = (uint8_t)index;
+    output->AppendData(output_coefs, [&](rtc::ArrayView<uint8_t> output) {
+      output[0] = (uint8_t)index;
 
-        /* Quantize coefficients with tweak for WebRtc implementation of
-         * RFC3389. */
-        if (enc_nrOfCoefs_ == WEBRTC_CNG_MAX_LPC_ORDER) {
-          for (i = 0; i < enc_nrOfCoefs_; i++) {
-            /* Q15 to Q7 with rounding. */
-            output[i + 1] = ((enc_reflCoefs_[i] + 128) >> 8);
-          }
-        } else {
-          for (i = 0; i < enc_nrOfCoefs_; i++) {
-            /* Q15 to Q7 with rounding. */
-            output[i + 1] = (127 + ((enc_reflCoefs_[i] + 128) >> 8));
-          }
+      /* Quantize coefficients with tweak for WebRtc implementation of
+       * RFC3389. */
+      if (enc_nrOfCoefs_ == WEBRTC_CNG_MAX_LPC_ORDER) {
+        for (i = 0; i < enc_nrOfCoefs_; i++) {
+          /* Q15 to Q7 with rounding. */
+          output[i + 1] = ((enc_reflCoefs_[i] + 128) >> 8);
         }
+      } else {
+        for (i = 0; i < enc_nrOfCoefs_; i++) {
+          /* Q15 to Q7 with rounding. */
+          output[i + 1] = (127 + ((enc_reflCoefs_[i] + 128) >> 8));
+        }
+      }
 
-        return output_coefs;
-      });
+      return output_coefs;
+    });
 
     enc_msSinceSid_ =
         static_cast<int16_t>((1000 * num_samples) / enc_sampfreq_);
diff --git a/modules/audio_coding/codecs/cng/webrtc_cng.h b/modules/audio_coding/codecs/cng/webrtc_cng.h
index 5e21b8f..684480a 100644
--- a/modules/audio_coding/codecs/cng/webrtc_cng.h
+++ b/modules/audio_coding/codecs/cng/webrtc_cng.h
@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 #ifndef MODULES_AUDIO_CODING_CODECS_CNG_WEBRTC_CNG_H_
 #define MODULES_AUDIO_CODING_CODECS_CNG_WEBRTC_CNG_H_
 
@@ -54,8 +53,8 @@
   int16_t dec_filtstate_[WEBRTC_CNG_MAX_LPC_ORDER + 1];
   int16_t dec_filtstateLow_[WEBRTC_CNG_MAX_LPC_ORDER + 1];
   uint16_t dec_order_;
-  int16_t dec_target_scale_factor_;  /* Q29 */
-  int16_t dec_used_scale_factor_;  /* Q29 */
+  int16_t dec_target_scale_factor_; /* Q29 */
+  int16_t dec_used_scale_factor_;   /* Q29 */
 };
 
 class ComfortNoiseEncoder {
diff --git a/modules/audio_coding/codecs/g711/audio_decoder_pcm.cc b/modules/audio_coding/codecs/g711/audio_decoder_pcm.cc
index a620a3e..25f495f 100644
--- a/modules/audio_coding/codecs/g711/audio_decoder_pcm.cc
+++ b/modules/audio_coding/codecs/g711/audio_decoder_pcm.cc
@@ -10,8 +10,8 @@
 
 #include "modules/audio_coding/codecs/g711/audio_decoder_pcm.h"
 
-#include "modules/audio_coding/codecs/legacy_encoded_audio_frame.h"
 #include "modules/audio_coding/codecs/g711/g711_interface.h"
+#include "modules/audio_coding/codecs/legacy_encoded_audio_frame.h"
 
 namespace webrtc {
 
diff --git a/modules/audio_coding/codecs/g711/audio_encoder_pcm.cc b/modules/audio_coding/codecs/g711/audio_encoder_pcm.cc
index 9fb94fd..c14287e 100644
--- a/modules/audio_coding/codecs/g711/audio_encoder_pcm.cc
+++ b/modules/audio_coding/codecs/g711/audio_encoder_pcm.cc
@@ -42,8 +42,8 @@
       payload_type_(config.payload_type),
       num_10ms_frames_per_packet_(
           static_cast<size_t>(config.frame_size_ms / 10)),
-      full_frame_samples_(
-          config.num_channels * config.frame_size_ms * sample_rate_hz / 1000),
+      full_frame_samples_(config.num_channels * config.frame_size_ms *
+                          sample_rate_hz / 1000),
       first_timestamp_in_buffer_(0) {
   RTC_CHECK_GT(sample_rate_hz, 0) << "Sample rate must be larger than 0 Hz";
   RTC_CHECK_EQ(config.frame_size_ms % 10, 0)
@@ -70,8 +70,8 @@
 }
 
 int AudioEncoderPcm::GetTargetBitrate() const {
-  return static_cast<int>(
-      8 * BytesPerSample() * SampleRateHz() * NumChannels());
+  return static_cast<int>(8 * BytesPerSample() * SampleRateHz() *
+                          NumChannels());
 }
 
 AudioEncoder::EncodedInfo AudioEncoderPcm::EncodeImpl(
@@ -89,13 +89,12 @@
   EncodedInfo info;
   info.encoded_timestamp = first_timestamp_in_buffer_;
   info.payload_type = payload_type_;
-  info.encoded_bytes =
-      encoded->AppendData(full_frame_samples_ * BytesPerSample(),
-                          [&] (rtc::ArrayView<uint8_t> encoded) {
-                            return EncodeCall(&speech_buffer_[0],
-                                              full_frame_samples_,
-                                              encoded.data());
-                          });
+  info.encoded_bytes = encoded->AppendData(
+      full_frame_samples_ * BytesPerSample(),
+      [&](rtc::ArrayView<uint8_t> encoded) {
+        return EncodeCall(&speech_buffer_[0], full_frame_samples_,
+                          encoded.data());
+      });
   speech_buffer_.clear();
   info.encoder_type = GetCodecType();
   return info;
diff --git a/modules/audio_coding/codecs/g711/g711.h b/modules/audio_coding/codecs/g711/g711.h
index 8b1fc81..365f31b 100644
--- a/modules/audio_coding/codecs/g711/g711.h
+++ b/modules/audio_coding/codecs/g711/g711.h
@@ -17,7 +17,8 @@
  * Modifications for WebRtc, 2011/04/28, by tlegrand:
  * -Changed to use WebRtc types
  * -Changed __inline__ to __inline
- * -Two changes to make implementation bitexact with ITU-T reference implementation
+ * -Two changes to make implementation bitexact with ITU-T reference
+ * implementation
  */
 
 /*! \page g711_page A-law and mu-law handling
@@ -58,10 +59,11 @@
 static __inline__ int top_bit(unsigned int bits) {
   int res;
 
-  __asm__ __volatile__(" movl $-1,%%edx;\n"
-                       " bsrl %%eax,%%edx;\n"
-                       : "=d" (res)
-                       : "a" (bits));
+  __asm__ __volatile__(
+      " movl $-1,%%edx;\n"
+      " bsrl %%eax,%%edx;\n"
+      : "=d"(res)
+      : "a"(bits));
   return res;
 }
 
@@ -71,30 +73,33 @@
 static __inline__ int bottom_bit(unsigned int bits) {
   int res;
 
-  __asm__ __volatile__(" movl $-1,%%edx;\n"
-                       " bsfl %%eax,%%edx;\n"
-                       : "=d" (res)
-                       : "a" (bits));
+  __asm__ __volatile__(
+      " movl $-1,%%edx;\n"
+      " bsfl %%eax,%%edx;\n"
+      : "=d"(res)
+      : "a"(bits));
   return res;
 }
 #elif defined(__x86_64__)
 static __inline__ int top_bit(unsigned int bits) {
   int res;
 
-  __asm__ __volatile__(" movq $-1,%%rdx;\n"
-                       " bsrq %%rax,%%rdx;\n"
-                       : "=d" (res)
-                       : "a" (bits));
+  __asm__ __volatile__(
+      " movq $-1,%%rdx;\n"
+      " bsrq %%rax,%%rdx;\n"
+      : "=d"(res)
+      : "a"(bits));
   return res;
 }
 
 static __inline__ int bottom_bit(unsigned int bits) {
   int res;
 
-  __asm__ __volatile__(" movq $-1,%%rdx;\n"
-                       " bsfq %%rax,%%rdx;\n"
-                       : "=d" (res)
-                       : "a" (bits));
+  __asm__ __volatile__(
+      " movq $-1,%%rdx;\n"
+      " bsfq %%rax,%%rdx;\n"
+      : "=d"(res)
+      : "a"(bits));
   return res;
 }
 #else
@@ -166,8 +171,8 @@
  *      linear sound like peanuts these days, and shouldn't an array lookup be
  *      real fast? No! When the cache sloshes as badly as this one will, a tight
  *      calculation may be better. The messiest part is normally finding the
- *      segment, but a little inline assembly can fix that on an i386, x86_64 and
- *      many other modern processors.
+ *      segment, but a little inline assembly can fix that on an i386, x86_64
+ * and many other modern processors.
  */
 
 /*
@@ -196,8 +201,9 @@
  * John Wiley & Sons, pps 98-111 and 472-476.
  */
 
-//#define ULAW_ZEROTRAP                 /* turn on the trap as per the MIL-STD */
-#define ULAW_BIAS 0x84  /* Bias for linear code. */
+//#define ULAW_ZEROTRAP                 /* turn on the trap as per the MIL-STD
+//*/
+#define ULAW_BIAS 0x84 /* Bias for linear code. */
 
 /*! \brief Encode a linear sample to u-law
     \param linear The sample to encode.
@@ -249,7 +255,7 @@
    * Extract and bias the quantization bits. Then
    * shift up by the segment number and subtract out the bias.
    */
-  t = (((ulaw & 0x0F) << 3) + ULAW_BIAS) << (((int) ulaw & 0x70) >> 4);
+  t = (((ulaw & 0x0F) << 3) + ULAW_BIAS) << (((int)ulaw & 0x70) >> 4);
   return (int16_t)((ulaw & 0x80) ? (ULAW_BIAS - t) : (t - ULAW_BIAS));
 }
 
@@ -317,7 +323,7 @@
 
   alaw ^= ALAW_AMI_MASK;
   i = ((alaw & 0x0F) << 4);
-  seg = (((int) alaw & 0x70) >> 4);
+  seg = (((int)alaw & 0x70) >> 4);
   if (seg)
     i = (i + 0x108) << (seg - 1);
   else
diff --git a/modules/audio_coding/codecs/g711/g711_interface.h b/modules/audio_coding/codecs/g711/g711_interface.h
index 1f23da6..f206f30 100644
--- a/modules/audio_coding/codecs/g711/g711_interface.h
+++ b/modules/audio_coding/codecs/g711/g711_interface.h
@@ -112,19 +112,19 @@
                           int16_t* speechType);
 
 /**********************************************************************
-* WebRtcG711_Version(...)
-*
-* This function gives the version string of the G.711 codec.
-*
-* Input:
-*      - lenBytes:     the size of Allocated space (in Bytes) where
-*                      the version number is written to (in string format).
-*
-* Output:
-*      - version:      Pointer to a buffer where the version number is
-*                      written to.
-*
-*/
+ * WebRtcG711_Version(...)
+ *
+ * This function gives the version string of the G.711 codec.
+ *
+ * Input:
+ *      - lenBytes:     the size of Allocated space (in Bytes) where
+ *                      the version number is written to (in string format).
+ *
+ * Output:
+ *      - version:      Pointer to a buffer where the version number is
+ *                      written to.
+ *
+ */
 
 int16_t WebRtcG711_Version(char* version, int16_t lenBytes);
 
diff --git a/modules/audio_coding/codecs/g711/test/testG711.cc b/modules/audio_coding/codecs/g711/test/testG711.cc
index 98f3925..f3a42f5 100644
--- a/modules/audio_coding/codecs/g711/test/testG711.cc
+++ b/modules/audio_coding/codecs/g711/test/testG711.cc
@@ -69,7 +69,6 @@
     printf("outfile    : Speech output file\n\n");
     printf("outbits    : Output bitstream file [optional]\n\n");
     exit(0);
-
   }
 
   /* Get version and print */
@@ -80,8 +79,8 @@
   /* Get frame length */
   int framelength_int = atoi(argv[1]);
   if (framelength_int < 0) {
-      printf("  G.722: Invalid framelength %d.\n", framelength_int);
-      exit(1);
+    printf("  G.722: Invalid framelength %d.\n", framelength_int);
+    exit(1);
   }
   framelength = static_cast<size_t>(framelength_int);
 
@@ -112,7 +111,7 @@
     printf("\nBitfile:  %s\n", bitname);
   }
 
-  starttime = clock() / (double) CLOCKS_PER_SEC_G711; /* Runtime statistics */
+  starttime = clock() / (double)CLOCKS_PER_SEC_G711; /* Runtime statistics */
 
   /* Initialize encoder and decoder */
   framecnt = 0;
@@ -155,11 +154,10 @@
     }
   }
 
-  runtime = (double)(clock() / (double) CLOCKS_PER_SEC_G711 - starttime);
-  length_file = ((double) framecnt * (double) framelength / 8000);
+  runtime = (double)(clock() / (double)CLOCKS_PER_SEC_G711 - starttime);
+  length_file = ((double)framecnt * (double)framelength / 8000);
   printf("\n\nLength of speech file: %.1f s\n", length_file);
-  printf("Time to run G.711:      %.2f s (%.2f %% of realtime)\n\n",
-         runtime,
+  printf("Time to run G.711:      %.2f s (%.2f %% of realtime)\n\n", runtime,
          (100 * runtime / length_file));
   printf("---------------------END----------------------\n");
 
diff --git a/modules/audio_coding/codecs/g722/audio_encoder_g722.cc b/modules/audio_coding/codecs/g722/audio_encoder_g722.cc
index ec97ee3..cb96c3c 100644
--- a/modules/audio_coding/codecs/g722/audio_encoder_g722.cc
+++ b/modules/audio_coding/codecs/g722/audio_encoder_g722.cc
@@ -123,7 +123,7 @@
   const size_t bytes_to_encode = samples_per_channel / 2 * num_channels_;
   EncodedInfo info;
   info.encoded_bytes = encoded->AppendData(
-      bytes_to_encode, [&] (rtc::ArrayView<uint8_t> encoded) {
+      bytes_to_encode, [&](rtc::ArrayView<uint8_t> encoded) {
         // Interleave the encoded bytes of the different channels. Each separate
         // channel and the interleaved stream encodes two samples per byte, most
         // significant half first.
diff --git a/modules/audio_coding/codecs/g722/audio_encoder_g722.h b/modules/audio_coding/codecs/g722/audio_encoder_g722.h
index 1f4b943..3cf1439 100644
--- a/modules/audio_coding/codecs/g722/audio_encoder_g722.h
+++ b/modules/audio_coding/codecs/g722/audio_encoder_g722.h
@@ -46,8 +46,8 @@
   // The encoder state for one channel.
   struct EncoderState {
     G722EncInst* encoder;
-    std::unique_ptr<int16_t[]> speech_buffer;   // Queued up for encoding.
-    rtc::Buffer encoded_buffer;                 // Already encoded.
+    std::unique_ptr<int16_t[]> speech_buffer;  // Queued up for encoding.
+    rtc::Buffer encoded_buffer;                // Already encoded.
     EncoderState();
     ~EncoderState();
   };
diff --git a/modules/audio_coding/codecs/g722/g722_enc_dec.h b/modules/audio_coding/codecs/g722/g722_enc_dec.h
index ccda09b..24f238d 100644
--- a/modules/audio_coding/codecs/g722/g722_enc_dec.h
+++ b/modules/audio_coding/codecs/g722/g722_enc_dec.h
@@ -7,7 +7,7 @@
  *
  * Copyright (C) 2005 Steve Underwood
  *
- *  Despite my general liking of the GPL, I place my own contributions 
+ *  Despite my general liking of the GPL, I place my own contributions
  *  to this code in the public domain for the benefit of all mankind -
  *  even the slimy ones who might try to proprietize my work and use it
  *  to my detriment.
@@ -25,7 +25,6 @@
  * -Added new defines for minimum and maximum values of short int
  */
 
-
 /*! \file */
 
 #if !defined(_G722_ENC_DEC_H_)
@@ -35,12 +34,14 @@
 
 /*! \page g722_page G.722 encoding and decoding
 \section g722_page_sec_1 What does it do?
-The G.722 module is a bit exact implementation of the ITU G.722 specification for all three
-specified bit rates - 64000bps, 56000bps and 48000bps. It passes the ITU tests.
+The G.722 module is a bit exact implementation of the ITU G.722 specification
+for all three specified bit rates - 64000bps, 56000bps and 48000bps. It passes
+the ITU tests.
 
-To allow fast and flexible interworking with narrow band telephony, the encoder and decoder
-support an option for the linear audio to be an 8k samples/second stream. In this mode the
-codec is considerably faster, and still fully compatible with wideband terminals using G.722.
+To allow fast and flexible interworking with narrow band telephony, the encoder
+and decoder support an option for the linear audio to be an 8k samples/second
+stream. In this mode the codec is considerably faster, and still fully
+compatible with wideband terminals using G.722.
 
 \section g722_page_sec_2 How does it work?
 ???.
@@ -49,86 +50,78 @@
 #define WEBRTC_INT16_MAX 32767
 #define WEBRTC_INT16_MIN -32768
 
-enum
-{
-    G722_SAMPLE_RATE_8000 = 0x0001,
-    G722_PACKED = 0x0002
-};
+enum { G722_SAMPLE_RATE_8000 = 0x0001, G722_PACKED = 0x0002 };
 
-typedef struct
-{
-    /*! TRUE if the operating in the special ITU test mode, with the band split filters
-             disabled. */
-    int itu_test_mode;
-    /*! TRUE if the G.722 data is packed */
-    int packed;
-    /*! TRUE if encode from 8k samples/second */
-    int eight_k;
-    /*! 6 for 48000kbps, 7 for 56000kbps, or 8 for 64000kbps. */
-    int bits_per_sample;
+typedef struct {
+  /*! TRUE if the operating in the special ITU test mode, with the band split
+     filters disabled. */
+  int itu_test_mode;
+  /*! TRUE if the G.722 data is packed */
+  int packed;
+  /*! TRUE if encode from 8k samples/second */
+  int eight_k;
+  /*! 6 for 48000kbps, 7 for 56000kbps, or 8 for 64000kbps. */
+  int bits_per_sample;
 
-    /*! Signal history for the QMF */
-    int x[24];
+  /*! Signal history for the QMF */
+  int x[24];
 
-    struct
-    {
-        int s;
-        int sp;
-        int sz;
-        int r[3];
-        int a[3];
-        int ap[3];
-        int p[3];
-        int d[7];
-        int b[7];
-        int bp[7];
-        int sg[7];
-        int nb;
-        int det;
-    } band[2];
+  struct {
+    int s;
+    int sp;
+    int sz;
+    int r[3];
+    int a[3];
+    int ap[3];
+    int p[3];
+    int d[7];
+    int b[7];
+    int bp[7];
+    int sg[7];
+    int nb;
+    int det;
+  } band[2];
 
-    unsigned int in_buffer;
-    int in_bits;
-    unsigned int out_buffer;
-    int out_bits;
+  unsigned int in_buffer;
+  int in_bits;
+  unsigned int out_buffer;
+  int out_bits;
 } G722EncoderState;
 
-typedef struct
-{
-    /*! TRUE if the operating in the special ITU test mode, with the band split filters
-             disabled. */
-    int itu_test_mode;
-    /*! TRUE if the G.722 data is packed */
-    int packed;
-    /*! TRUE if decode to 8k samples/second */
-    int eight_k;
-    /*! 6 for 48000kbps, 7 for 56000kbps, or 8 for 64000kbps. */
-    int bits_per_sample;
+typedef struct {
+  /*! TRUE if the operating in the special ITU test mode, with the band split
+     filters disabled. */
+  int itu_test_mode;
+  /*! TRUE if the G.722 data is packed */
+  int packed;
+  /*! TRUE if decode to 8k samples/second */
+  int eight_k;
+  /*! 6 for 48000kbps, 7 for 56000kbps, or 8 for 64000kbps. */
+  int bits_per_sample;
 
-    /*! Signal history for the QMF */
-    int x[24];
+  /*! Signal history for the QMF */
+  int x[24];
 
-    struct
-    {
-        int s;
-        int sp;
-        int sz;
-        int r[3];
-        int a[3];
-        int ap[3];
-        int p[3];
-        int d[7];
-        int b[7];
-        int bp[7];
-        int sg[7];
-        int nb;
-        int det;
-    } band[2];
-    
-    unsigned int in_buffer;
-    int in_bits;
-    unsigned int out_buffer;
-    int out_bits;
+  struct {
+    int s;
+    int sp;
+    int sz;
+    int r[3];
+    int a[3];
+    int ap[3];
+    int p[3];
+    int d[7];
+    int b[7];
+    int bp[7];
+    int sg[7];
+    int nb;
+    int det;
+  } band[2];
+
+  unsigned int in_buffer;
+  int in_bits;
+  unsigned int out_buffer;
+  int out_bits;
 } G722DecoderState;
 
 #ifdef __cplusplus
@@ -138,8 +131,8 @@
 G722EncoderState* WebRtc_g722_encode_init(G722EncoderState* s,
                                           int rate,
                                           int options);
-int WebRtc_g722_encode_release(G722EncoderState *s);
-size_t WebRtc_g722_encode(G722EncoderState *s,
+int WebRtc_g722_encode_release(G722EncoderState* s);
+size_t WebRtc_g722_encode(G722EncoderState* s,
                           uint8_t g722_data[],
                           const int16_t amp[],
                           size_t len);
@@ -147,8 +140,8 @@
 G722DecoderState* WebRtc_g722_decode_init(G722DecoderState* s,
                                           int rate,
                                           int options);
-int WebRtc_g722_decode_release(G722DecoderState *s);
-size_t WebRtc_g722_decode(G722DecoderState *s,
+int WebRtc_g722_decode_release(G722DecoderState* s);
+size_t WebRtc_g722_decode(G722DecoderState* s,
                           int16_t amp[],
                           const uint8_t g722_data[],
                           size_t len);
diff --git a/modules/audio_coding/codecs/g722/g722_interface.h b/modules/audio_coding/codecs/g722/g722_interface.h
index d957223..3b73f85 100644
--- a/modules/audio_coding/codecs/g722/g722_interface.h
+++ b/modules/audio_coding/codecs/g722/g722_interface.h
@@ -17,21 +17,20 @@
  * Solution to support multiple instances
  */
 
-typedef struct WebRtcG722EncInst    G722EncInst;
-typedef struct WebRtcG722DecInst    G722DecInst;
+typedef struct WebRtcG722EncInst G722EncInst;
+typedef struct WebRtcG722DecInst G722DecInst;
 
 /*
  * Comfort noise constants
  */
 
-#define G722_WEBRTC_SPEECH     1
-#define G722_WEBRTC_CNG        2
+#define G722_WEBRTC_SPEECH 1
+#define G722_WEBRTC_CNG 2
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-
 /****************************************************************************
  * WebRtcG722_CreateEncoder(...)
  *
@@ -43,8 +42,7 @@
  * Return value               :  0 - Ok
  *                              -1 - Error
  */
-int16_t WebRtcG722_CreateEncoder(G722EncInst **G722enc_inst);
-
+int16_t WebRtcG722_CreateEncoder(G722EncInst** G722enc_inst);
 
 /****************************************************************************
  * WebRtcG722_EncoderInit(...)
@@ -59,8 +57,7 @@
  *                              -1 - Error
  */
 
-int16_t WebRtcG722_EncoderInit(G722EncInst *G722enc_inst);
-
+int16_t WebRtcG722_EncoderInit(G722EncInst* G722enc_inst);
 
 /****************************************************************************
  * WebRtcG722_FreeEncoder(...)
@@ -73,9 +70,7 @@
  * Return value               :  0 - Ok
  *                              -1 - Error
  */
-int WebRtcG722_FreeEncoder(G722EncInst *G722enc_inst);
-
-
+int WebRtcG722_FreeEncoder(G722EncInst* G722enc_inst);
 
 /****************************************************************************
  * WebRtcG722_Encode(...)
@@ -99,7 +94,6 @@
                          size_t len,
                          uint8_t* encoded);
 
-
 /****************************************************************************
  * WebRtcG722_CreateDecoder(...)
  *
@@ -111,7 +105,7 @@
  * Return value               :  0 - Ok
  *                              -1 - Error
  */
-int16_t WebRtcG722_CreateDecoder(G722DecInst **G722dec_inst);
+int16_t WebRtcG722_CreateDecoder(G722DecInst** G722dec_inst);
 
 /****************************************************************************
  * WebRtcG722_DecoderInit(...)
@@ -136,8 +130,7 @@
  *                              -1 - Error
  */
 
-int WebRtcG722_FreeDecoder(G722DecInst *G722dec_inst);
-
+int WebRtcG722_FreeDecoder(G722DecInst* G722dec_inst);
 
 /****************************************************************************
  * WebRtcG722_Decode(...)
@@ -159,11 +152,11 @@
  * Return value             : Samples in decoded vector
  */
 
-size_t WebRtcG722_Decode(G722DecInst *G722dec_inst,
+size_t WebRtcG722_Decode(G722DecInst* G722dec_inst,
                          const uint8_t* encoded,
                          size_t len,
-                         int16_t *decoded,
-                         int16_t *speechType);
+                         int16_t* decoded,
+                         int16_t* speechType);
 
 /****************************************************************************
  * WebRtcG722_Version(...)
@@ -171,12 +164,10 @@
  * Get a string with the current version of the codec
  */
 
-int16_t WebRtcG722_Version(char *versionStr, short len);
-
+int16_t WebRtcG722_Version(char* versionStr, short len);
 
 #ifdef __cplusplus
 }
 #endif
 
-
 #endif /* MODULES_AUDIO_CODING_CODECS_G722_G722_INTERFACE_H_ */
diff --git a/modules/audio_coding/codecs/g722/test/testG722.cc b/modules/audio_coding/codecs/g722/test/testG722.cc
index e0281f2..ada56ab 100644
--- a/modules/audio_coding/codecs/g722/test/testG722.cc
+++ b/modules/audio_coding/codecs/g722/test/testG722.cc
@@ -22,137 +22,135 @@
 
 /* Runtime statistics */
 #include <time.h>
-#define CLOCKS_PER_SEC_G722  100000
+#define CLOCKS_PER_SEC_G722 100000
 
 // Forward declaration
-typedef struct WebRtcG722EncInst    G722EncInst;
-typedef struct WebRtcG722DecInst    G722DecInst;
+typedef struct WebRtcG722EncInst G722EncInst;
+typedef struct WebRtcG722DecInst G722DecInst;
 
 /* function for reading audio data from PCM file */
-bool readframe(int16_t *data, FILE *inp, size_t length)
-{
-    size_t rlen = fread(data, sizeof(int16_t), length, inp);
-    if (rlen >= length)
-      return false;
-    memset(data + rlen, 0, (length - rlen) * sizeof(int16_t));
-    return true;
+bool readframe(int16_t* data, FILE* inp, size_t length) {
+  size_t rlen = fread(data, sizeof(int16_t), length, inp);
+  if (rlen >= length)
+    return false;
+  memset(data + rlen, 0, (length - rlen) * sizeof(int16_t));
+  return true;
 }
 
-int main(int argc, char* argv[])
-{
-    char inname[60], outbit[40], outname[40];
-    FILE *inp, *outbitp, *outp;
+int main(int argc, char* argv[]) {
+  char inname[60], outbit[40], outname[40];
+  FILE *inp, *outbitp, *outp;
 
-    int framecnt;
-    bool endfile;
-    size_t framelength = 160;
-    G722EncInst *G722enc_inst;
-    G722DecInst *G722dec_inst;
+  int framecnt;
+  bool endfile;
+  size_t framelength = 160;
+  G722EncInst* G722enc_inst;
+  G722DecInst* G722dec_inst;
 
-    /* Runtime statistics */
-    double starttime;
-    double runtime = 0;
-    double length_file;
+  /* Runtime statistics */
+  double starttime;
+  double runtime = 0;
+  double length_file;
 
-    size_t stream_len = 0;
-    int16_t shortdata[960];
-    int16_t decoded[960];
-    uint8_t streamdata[80 * 6];
-    int16_t speechType[1];
+  size_t stream_len = 0;
+  int16_t shortdata[960];
+  int16_t decoded[960];
+  uint8_t streamdata[80 * 6];
+  int16_t speechType[1];
 
-    /* handling wrong input arguments in the command line */
-    if (argc!=5)  {
-        printf("\n\nWrong number of arguments or flag values.\n\n");
+  /* handling wrong input arguments in the command line */
+  if (argc != 5) {
+    printf("\n\nWrong number of arguments or flag values.\n\n");
 
-        printf("\n");
-        printf("Usage:\n\n");
-        printf("./testG722.exe framelength infile outbitfile outspeechfile \n\n");
-        printf("with:\n");
-        printf("framelength  :    Framelength in samples.\n\n");
-        printf("infile       :    Normal speech input file\n\n");
-        printf("outbitfile   :    Bitstream output file\n\n");
-        printf("outspeechfile:    Speech output file\n\n");
-        exit(0);
+    printf("\n");
+    printf("Usage:\n\n");
+    printf("./testG722.exe framelength infile outbitfile outspeechfile \n\n");
+    printf("with:\n");
+    printf("framelength  :    Framelength in samples.\n\n");
+    printf("infile       :    Normal speech input file\n\n");
+    printf("outbitfile   :    Bitstream output file\n\n");
+    printf("outspeechfile:    Speech output file\n\n");
+    exit(0);
+  }
 
+  /* Get frame length */
+  int framelength_int = atoi(argv[1]);
+  if (framelength_int < 0) {
+    printf("  G.722: Invalid framelength %d.\n", framelength_int);
+    exit(1);
+  }
+  framelength = static_cast<size_t>(framelength_int);
+
+  /* Get Input and Output files */
+  sscanf(argv[2], "%s", inname);
+  sscanf(argv[3], "%s", outbit);
+  sscanf(argv[4], "%s", outname);
+
+  if ((inp = fopen(inname, "rb")) == NULL) {
+    printf("  G.722: Cannot read file %s.\n", inname);
+    exit(1);
+  }
+  if ((outbitp = fopen(outbit, "wb")) == NULL) {
+    printf("  G.722: Cannot write file %s.\n", outbit);
+    exit(1);
+  }
+  if ((outp = fopen(outname, "wb")) == NULL) {
+    printf("  G.722: Cannot write file %s.\n", outname);
+    exit(1);
+  }
+  printf("\nInput:%s\nOutput bitstream:%s\nOutput:%s\n", inname, outbit,
+         outname);
+
+  /* Create and init */
+  WebRtcG722_CreateEncoder((G722EncInst**)&G722enc_inst);
+  WebRtcG722_CreateDecoder((G722DecInst**)&G722dec_inst);
+  WebRtcG722_EncoderInit((G722EncInst*)G722enc_inst);
+  WebRtcG722_DecoderInit((G722DecInst*)G722dec_inst);
+
+  /* Initialize encoder and decoder */
+  framecnt = 0;
+  endfile = false;
+  while (!endfile) {
+    framecnt++;
+
+    /* Read speech block */
+    endfile = readframe(shortdata, inp, framelength);
+
+    /* Start clock before call to encoder and decoder */
+    starttime = clock() / (double)CLOCKS_PER_SEC_G722;
+
+    /* G.722 encoding + decoding */
+    stream_len = WebRtcG722_Encode((G722EncInst*)G722enc_inst, shortdata,
+                                   framelength, streamdata);
+    WebRtcG722_Decode(G722dec_inst, streamdata, stream_len, decoded,
+                      speechType);
+
+    /* Stop clock after call to encoder and decoder */
+    runtime += (double)((clock() / (double)CLOCKS_PER_SEC_G722) - starttime);
+
+    /* Write coded bits to file */
+    if (fwrite(streamdata, sizeof(short), stream_len / 2, outbitp) !=
+        stream_len / 2) {
+      return -1;
     }
-
-    /* Get frame length */
-    int framelength_int = atoi(argv[1]);
-    if (framelength_int < 0) {
-        printf("  G.722: Invalid framelength %d.\n", framelength_int);
-        exit(1);
+    /* Write coded speech to file */
+    if (fwrite(decoded, sizeof(short), framelength, outp) != framelength) {
+      return -1;
     }
-    framelength = static_cast<size_t>(framelength_int);
+  }
 
-    /* Get Input and Output files */
-    sscanf(argv[2], "%s", inname);
-    sscanf(argv[3], "%s", outbit);
-    sscanf(argv[4], "%s", outname);
+  WebRtcG722_FreeEncoder((G722EncInst*)G722enc_inst);
+  WebRtcG722_FreeDecoder((G722DecInst*)G722dec_inst);
 
-    if ((inp = fopen(inname,"rb")) == NULL) {
-        printf("  G.722: Cannot read file %s.\n", inname);
-        exit(1);
-    }
-    if ((outbitp = fopen(outbit,"wb")) == NULL) {
-        printf("  G.722: Cannot write file %s.\n", outbit);
-        exit(1);
-    }
-    if ((outp = fopen(outname,"wb")) == NULL) {
-        printf("  G.722: Cannot write file %s.\n", outname);
-        exit(1);
-    }
-    printf("\nInput:%s\nOutput bitstream:%s\nOutput:%s\n", inname, outbit, outname);
+  length_file = ((double)framecnt * (double)framelength / 16000);
+  printf("\n\nLength of speech file: %.1f s\n", length_file);
+  printf("Time to run G.722:      %.2f s (%.2f %% of realtime)\n\n", runtime,
+         (100 * runtime / length_file));
+  printf("---------------------END----------------------\n");
 
-    /* Create and init */
-    WebRtcG722_CreateEncoder((G722EncInst **)&G722enc_inst);
-    WebRtcG722_CreateDecoder((G722DecInst **)&G722dec_inst);
-    WebRtcG722_EncoderInit((G722EncInst *)G722enc_inst);
-    WebRtcG722_DecoderInit((G722DecInst *)G722dec_inst);
+  fclose(inp);
+  fclose(outbitp);
+  fclose(outp);
 
-
-    /* Initialize encoder and decoder */
-    framecnt = 0;
-    endfile = false;
-    while (!endfile) {
-        framecnt++;
-
-        /* Read speech block */
-        endfile = readframe(shortdata, inp, framelength);
-
-        /* Start clock before call to encoder and decoder */
-        starttime = clock()/(double)CLOCKS_PER_SEC_G722;
-
-        /* G.722 encoding + decoding */
-        stream_len = WebRtcG722_Encode((G722EncInst *)G722enc_inst, shortdata, framelength, streamdata);
-        WebRtcG722_Decode(G722dec_inst, streamdata, stream_len, decoded,
-                          speechType);
-
-        /* Stop clock after call to encoder and decoder */
-        runtime += (double)((clock()/(double)CLOCKS_PER_SEC_G722)-starttime);
-
-        /* Write coded bits to file */
-        if (fwrite(streamdata, sizeof(short), stream_len / 2, outbitp) !=
-            stream_len / 2) {
-          return -1;
-        }
-        /* Write coded speech to file */
-        if (fwrite(decoded, sizeof(short), framelength, outp) !=
-            framelength) {
-          return -1;
-        }
-    }
-
-    WebRtcG722_FreeEncoder((G722EncInst *)G722enc_inst);
-    WebRtcG722_FreeDecoder((G722DecInst *)G722dec_inst);
-
-    length_file = ((double)framecnt*(double)framelength/16000);
-    printf("\n\nLength of speech file: %.1f s\n", length_file);
-    printf("Time to run G.722:      %.2f s (%.2f %% of realtime)\n\n", runtime, (100*runtime/length_file));
-    printf("---------------------END----------------------\n");
-
-    fclose(inp);
-    fclose(outbitp);
-    fclose(outp);
-
-    return 0;
+  return 0;
 }
diff --git a/modules/audio_coding/codecs/ilbc/abs_quant.h b/modules/audio_coding/codecs/ilbc/abs_quant.h
index 3a98a6e..331921c 100644
--- a/modules/audio_coding/codecs/ilbc/abs_quant.h
+++ b/modules/audio_coding/codecs/ilbc/abs_quant.h
@@ -27,13 +27,13 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_AbsQuant(
-    IlbcEncoder *iLBCenc_inst,
+    IlbcEncoder* iLBCenc_inst,
     /* (i) Encoder instance */
-    iLBC_bits *iLBC_encbits, /* (i/o) Encoded bits (outputs idxForMax
+    iLBC_bits* iLBC_encbits, /* (i/o) Encoded bits (outputs idxForMax
                                    and idxVec, uses state_first as
                                    input) */
-    int16_t *in,     /* (i) vector to encode */
-    int16_t *weightDenum   /* (i) denominator of synthesis filter */
-                            );
+    int16_t* in,             /* (i) vector to encode */
+    int16_t* weightDenum     /* (i) denominator of synthesis filter */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/abs_quant_loop.h b/modules/audio_coding/codecs/ilbc/abs_quant_loop.h
index 5116bfd..a193a07 100644
--- a/modules/audio_coding/codecs/ilbc/abs_quant_loop.h
+++ b/modules/audio_coding/codecs/ilbc/abs_quant_loop.h
@@ -26,8 +26,10 @@
  *  (subrutine for WebRtcIlbcfix_StateSearch)
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_AbsQuantLoop(int16_t *syntOutIN, int16_t *in_weightedIN,
-                                int16_t *weightDenumIN, size_t *quantLenIN,
-                                int16_t *idxVecIN);
+void WebRtcIlbcfix_AbsQuantLoop(int16_t* syntOutIN,
+                                int16_t* in_weightedIN,
+                                int16_t* weightDenumIN,
+                                size_t* quantLenIN,
+                                int16_t* idxVecIN);
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/audio_decoder_ilbc.cc b/modules/audio_coding/codecs/ilbc/audio_decoder_ilbc.cc
index 08d21f4..9e58ce0 100644
--- a/modules/audio_coding/codecs/ilbc/audio_decoder_ilbc.cc
+++ b/modules/audio_coding/codecs/ilbc/audio_decoder_ilbc.cc
@@ -33,10 +33,10 @@
 }
 
 int AudioDecoderIlbcImpl::DecodeInternal(const uint8_t* encoded,
-                                     size_t encoded_len,
-                                     int sample_rate_hz,
-                                     int16_t* decoded,
-                                     SpeechType* speech_type) {
+                                         size_t encoded_len,
+                                         int sample_rate_hz,
+                                         int16_t* decoded,
+                                         SpeechType* speech_type) {
   RTC_DCHECK_EQ(sample_rate_hz, 8000);
   int16_t temp_type = 1;  // Default is speech.
   int ret = WebRtcIlbcfix_Decode(dec_state_, encoded, encoded_len, decoded,
@@ -86,10 +86,9 @@
   } else {
     size_t byte_offset;
     uint32_t timestamp_offset;
-    for (byte_offset = 0, timestamp_offset = 0;
-         byte_offset < payload.size();
+    for (byte_offset = 0, timestamp_offset = 0; byte_offset < payload.size();
          byte_offset += bytes_per_frame,
-             timestamp_offset += timestamps_per_frame) {
+        timestamp_offset += timestamps_per_frame) {
       std::unique_ptr<EncodedAudioFrame> frame(new LegacyEncodedAudioFrame(
           this, rtc::Buffer(payload.data() + byte_offset, bytes_per_frame)));
       results.emplace_back(timestamp + timestamp_offset, 0, std::move(frame));
diff --git a/modules/audio_coding/codecs/ilbc/audio_encoder_ilbc.cc b/modules/audio_coding/codecs/ilbc/audio_encoder_ilbc.cc
index 6ddc078..84695e3 100644
--- a/modules/audio_coding/codecs/ilbc/audio_encoder_ilbc.cc
+++ b/modules/audio_coding/codecs/ilbc/audio_encoder_ilbc.cc
@@ -89,7 +89,6 @@
     uint32_t rtp_timestamp,
     rtc::ArrayView<const int16_t> audio,
     rtc::Buffer* encoded) {
-
   // Save timestamp if starting a new packet.
   if (num_10ms_frames_buffered_ == 0)
     first_timestamp_in_buffer_ = rtp_timestamp;
@@ -107,19 +106,15 @@
   // Encode buffered input.
   RTC_DCHECK_EQ(num_10ms_frames_buffered_, num_10ms_frames_per_packet_);
   num_10ms_frames_buffered_ = 0;
-  size_t encoded_bytes =
-      encoded->AppendData(
-          RequiredOutputSizeBytes(),
-          [&] (rtc::ArrayView<uint8_t> encoded) {
-            const int r = WebRtcIlbcfix_Encode(
-                encoder_,
-                input_buffer_,
-                kSampleRateHz / 100 * num_10ms_frames_per_packet_,
-                encoded.data());
-            RTC_CHECK_GE(r, 0);
+  size_t encoded_bytes = encoded->AppendData(
+      RequiredOutputSizeBytes(), [&](rtc::ArrayView<uint8_t> encoded) {
+        const int r = WebRtcIlbcfix_Encode(
+            encoder_, input_buffer_,
+            kSampleRateHz / 100 * num_10ms_frames_per_packet_, encoded.data());
+        RTC_CHECK_GE(r, 0);
 
-            return static_cast<size_t>(r);
-          });
+        return static_cast<size_t>(r);
+      });
 
   RTC_DCHECK_EQ(encoded_bytes, RequiredOutputSizeBytes());
 
@@ -135,20 +130,24 @@
   if (encoder_)
     RTC_CHECK_EQ(0, WebRtcIlbcfix_EncoderFree(encoder_));
   RTC_CHECK_EQ(0, WebRtcIlbcfix_EncoderCreate(&encoder_));
-  const int encoder_frame_size_ms = frame_size_ms_ > 30
-                                        ? frame_size_ms_ / 2
-                                        : frame_size_ms_;
+  const int encoder_frame_size_ms =
+      frame_size_ms_ > 30 ? frame_size_ms_ / 2 : frame_size_ms_;
   RTC_CHECK_EQ(0, WebRtcIlbcfix_EncoderInit(encoder_, encoder_frame_size_ms));
   num_10ms_frames_buffered_ = 0;
 }
 
 size_t AudioEncoderIlbcImpl::RequiredOutputSizeBytes() const {
   switch (num_10ms_frames_per_packet_) {
-    case 2:   return 38;
-    case 3:   return 50;
-    case 4:   return 2 * 38;
-    case 6:   return 2 * 50;
-    default:  FATAL();
+    case 2:
+      return 38;
+    case 3:
+      return 50;
+    case 4:
+      return 2 * 38;
+    case 6:
+      return 2 * 50;
+    default:
+      FATAL();
   }
 }
 
diff --git a/modules/audio_coding/codecs/ilbc/augmented_cb_corr.h b/modules/audio_coding/codecs/ilbc/augmented_cb_corr.h
index 581f0d6..646e564 100644
--- a/modules/audio_coding/codecs/ilbc/augmented_cb_corr.h
+++ b/modules/audio_coding/codecs/ilbc/augmented_cb_corr.h
@@ -26,16 +26,16 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_AugmentedCbCorr(
-    int16_t *target,   /* (i) Target vector */
-    int16_t *buffer,   /* (i) Memory buffer */
-    int16_t *interpSamples, /* (i) buffer with
+    int16_t* target,        /* (i) Target vector */
+    int16_t* buffer,        /* (i) Memory buffer */
+    int16_t* interpSamples, /* (i) buffer with
                                            interpolated samples */
-    int32_t *crossDot,  /* (o) The cross correlation between
-                                           the target and the Augmented
-                                           vector */
-    size_t low,    /* (i) Lag to start from (typically
-                                                   20) */
-    size_t high,   /* (i) Lag to end at (typically 39 */
-    int scale);   /* (i) Scale factor to use for the crossDot */
+    int32_t* crossDot,      /* (o) The cross correlation between
+                                               the target and the Augmented
+                                               vector */
+    size_t low,             /* (i) Lag to start from (typically
+                                                            20) */
+    size_t high,            /* (i) Lag to end at (typically 39 */
+    int scale);             /* (i) Scale factor to use for the crossDot */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/bw_expand.h b/modules/audio_coding/codecs/ilbc/bw_expand.h
index ee9e45a..d25325c 100644
--- a/modules/audio_coding/codecs/ilbc/bw_expand.h
+++ b/modules/audio_coding/codecs/ilbc/bw_expand.h
@@ -26,11 +26,11 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_BwExpand(
-    int16_t *out, /* (o) the bandwidth expanded lpc coefficients */
-    int16_t *in,  /* (i) the lpc coefficients before bandwidth
-                                   expansion */
-    int16_t *coef, /* (i) the bandwidth expansion factor Q15 */
+    int16_t* out,  /* (o) the bandwidth expanded lpc coefficients */
+    int16_t* in,   /* (i) the lpc coefficients before bandwidth
+                                    expansion */
+    int16_t* coef, /* (i) the bandwidth expansion factor Q15 */
     int16_t length /* (i) the length of lpc coefficient vectors */
-                            );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/cb_mem_energy.h b/modules/audio_coding/codecs/ilbc/cb_mem_energy.h
index e8e2fe9..894f5d0 100644
--- a/modules/audio_coding/codecs/ilbc/cb_mem_energy.h
+++ b/modules/audio_coding/codecs/ilbc/cb_mem_energy.h
@@ -21,14 +21,14 @@
 
 void WebRtcIlbcfix_CbMemEnergy(
     size_t range,
-    int16_t *CB,   /* (i) The CB memory (1:st section) */
-    int16_t *filteredCB,  /* (i) The filtered CB memory (2:nd section) */
-    size_t lMem,   /* (i) Length of the CB memory */
-    size_t lTarget,   /* (i) Length of the target vector */
-    int16_t *energyW16,  /* (o) Energy in the CB vectors */
-    int16_t *energyShifts, /* (o) Shift value of the energy */
-    int scale,   /* (i) The scaling of all energy values */
-    size_t base_size  /* (i) Index to where energy values should be stored */
-                               );
+    int16_t* CB,           /* (i) The CB memory (1:st section) */
+    int16_t* filteredCB,   /* (i) The filtered CB memory (2:nd section) */
+    size_t lMem,           /* (i) Length of the CB memory */
+    size_t lTarget,        /* (i) Length of the target vector */
+    int16_t* energyW16,    /* (o) Energy in the CB vectors */
+    int16_t* energyShifts, /* (o) Shift value of the energy */
+    int scale,             /* (i) The scaling of all energy values */
+    size_t base_size /* (i) Index to where energy values should be stored */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/cb_mem_energy_augmentation.h b/modules/audio_coding/codecs/ilbc/cb_mem_energy_augmentation.h
index 00eb017..b7b972f 100644
--- a/modules/audio_coding/codecs/ilbc/cb_mem_energy_augmentation.h
+++ b/modules/audio_coding/codecs/ilbc/cb_mem_energy_augmentation.h
@@ -20,12 +20,12 @@
 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_MEM_ENERGY_AUGMENTATION_H_
 
 void WebRtcIlbcfix_CbMemEnergyAugmentation(
-    int16_t *interpSamples, /* (i) The interpolated samples */
-    int16_t *CBmem,   /* (i) The CB memory */
-    int scale,   /* (i) The scaling of all energy values */
-    size_t base_size,  /* (i) Index to where energy values should be stored */
-    int16_t *energyW16,  /* (o) Energy in the CB vectors */
-    int16_t *energyShifts /* (o) Shift value of the energy */
-                                           );
+    int16_t* interpSamples, /* (i) The interpolated samples */
+    int16_t* CBmem,         /* (i) The CB memory */
+    int scale,              /* (i) The scaling of all energy values */
+    size_t base_size,   /* (i) Index to where energy values should be stored */
+    int16_t* energyW16, /* (o) Energy in the CB vectors */
+    int16_t* energyShifts /* (o) Shift value of the energy */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/cb_mem_energy_calc.h b/modules/audio_coding/codecs/ilbc/cb_mem_energy_calc.h
index af8e658..5511ef1 100644
--- a/modules/audio_coding/codecs/ilbc/cb_mem_energy_calc.h
+++ b/modules/audio_coding/codecs/ilbc/cb_mem_energy_calc.h
@@ -20,14 +20,14 @@
 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_MEM_ENERGY_CALC_H_
 
 void WebRtcIlbcfix_CbMemEnergyCalc(
-    int32_t energy,   /* (i) input start energy */
-    size_t range,   /* (i) number of iterations */
-    int16_t *ppi,   /* (i) input pointer 1 */
-    int16_t *ppo,   /* (i) input pointer 2 */
-    int16_t *energyW16,  /* (o) Energy in the CB vectors */
-    int16_t *energyShifts, /* (o) Shift value of the energy */
-    int scale,   /* (i) The scaling of all energy values */
-    size_t base_size  /* (i) Index to where energy values should be stored */
-                                   );
+    int32_t energy,        /* (i) input start energy */
+    size_t range,          /* (i) number of iterations */
+    int16_t* ppi,          /* (i) input pointer 1 */
+    int16_t* ppo,          /* (i) input pointer 2 */
+    int16_t* energyW16,    /* (o) Energy in the CB vectors */
+    int16_t* energyShifts, /* (o) Shift value of the energy */
+    int scale,             /* (i) The scaling of all energy values */
+    size_t base_size /* (i) Index to where energy values should be stored */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/cb_search.h b/modules/audio_coding/codecs/ilbc/cb_search.h
index c8626c5..393a2de 100644
--- a/modules/audio_coding/codecs/ilbc/cb_search.h
+++ b/modules/audio_coding/codecs/ilbc/cb_search.h
@@ -20,16 +20,16 @@
 #define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_CB_SEARCH_H_
 
 void WebRtcIlbcfix_CbSearch(
-    IlbcEncoder *iLBCenc_inst,
+    IlbcEncoder* iLBCenc_inst,
     /* (i) the encoder state structure */
-    int16_t *index,  /* (o) Codebook indices */
-    int16_t *gain_index, /* (o) Gain quantization indices */
-    int16_t *intarget, /* (i) Target vector for encoding */
-    int16_t *decResidual,/* (i) Decoded residual for codebook construction */
-    size_t lMem,  /* (i) Length of buffer */
-    size_t lTarget,  /* (i) Length of vector */
-    int16_t *weightDenum,/* (i) weighting filter coefficients in Q12 */
-    size_t block  /* (i) the subblock number */
-                            );
+    int16_t* index,       /* (o) Codebook indices */
+    int16_t* gain_index,  /* (o) Gain quantization indices */
+    int16_t* intarget,    /* (i) Target vector for encoding */
+    int16_t* decResidual, /* (i) Decoded residual for codebook construction */
+    size_t lMem,          /* (i) Length of buffer */
+    size_t lTarget,       /* (i) Length of vector */
+    int16_t* weightDenum, /* (i) weighting filter coefficients in Q12 */
+    size_t block          /* (i) the subblock number */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/cb_search_core.h b/modules/audio_coding/codecs/ilbc/cb_search_core.h
index 3210668..af5a1db 100644
--- a/modules/audio_coding/codecs/ilbc/cb_search_core.h
+++ b/modules/audio_coding/codecs/ilbc/cb_search_core.h
@@ -22,19 +22,19 @@
 #include "modules/audio_coding/codecs/ilbc/defines.h"
 
 void WebRtcIlbcfix_CbSearchCore(
-    int32_t *cDot,    /* (i) Cross Correlation */
-    size_t range,    /* (i) Search range */
-    int16_t stage,    /* (i) Stage of this search */
-    int16_t *inverseEnergy,  /* (i) Inversed energy */
-    int16_t *inverseEnergyShift, /* (i) Shifts of inversed energy
+    int32_t* cDot,               /* (i) Cross Correlation */
+    size_t range,                /* (i) Search range */
+    int16_t stage,               /* (i) Stage of this search */
+    int16_t* inverseEnergy,      /* (i) Inversed energy */
+    int16_t* inverseEnergyShift, /* (i) Shifts of inversed energy
                                           with the offset 2*16-29 */
-    int32_t *Crit,    /* (o) The criteria */
-    size_t *bestIndex,   /* (o) Index that corresponds to
-                                   maximum criteria (in this
-                                   vector) */
-    int32_t *bestCrit,   /* (o) Value of critera for the
-                                  chosen index */
-    int16_t *bestCritSh);  /* (o) The domain of the chosen
-                                    criteria */
+    int32_t* Crit,               /* (o) The criteria */
+    size_t* bestIndex,           /* (o) Index that corresponds to
+                                           maximum criteria (in this
+                                           vector) */
+    int32_t* bestCrit, /* (o) Value of critera for the
+                                chosen index */
+    int16_t* bestCritSh); /* (o) The domain of the chosen
+                                   criteria */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/cb_update_best_index.h b/modules/audio_coding/codecs/ilbc/cb_update_best_index.h
index a4a4cde..3f57d48 100644
--- a/modules/audio_coding/codecs/ilbc/cb_update_best_index.h
+++ b/modules/audio_coding/codecs/ilbc/cb_update_best_index.h
@@ -22,17 +22,17 @@
 #include "modules/audio_coding/codecs/ilbc/defines.h"
 
 void WebRtcIlbcfix_CbUpdateBestIndex(
-    int32_t CritNew,    /* (i) New Potentially best Criteria */
-    int16_t CritNewSh,   /* (i) Shift value of above Criteria */
-    size_t IndexNew,   /* (i) Index of new Criteria */
-    int32_t cDotNew,    /* (i) Cross dot of new index */
-    int16_t invEnergyNew,  /* (i) Inversed energy new index */
-    int16_t energyShiftNew,  /* (i) Energy shifts of new index */
-    int32_t *CritMax,   /* (i/o) Maximum Criteria (so far) */
-    int16_t *shTotMax,   /* (i/o) Shifts of maximum criteria */
-    size_t *bestIndex,   /* (i/o) Index that corresponds to
-                                   maximum criteria */
-    int16_t *bestGain);   /* (i/o) Gain in Q14 that corresponds
-                                   to maximum criteria */
+    int32_t CritNew,        /* (i) New Potentially best Criteria */
+    int16_t CritNewSh,      /* (i) Shift value of above Criteria */
+    size_t IndexNew,        /* (i) Index of new Criteria */
+    int32_t cDotNew,        /* (i) Cross dot of new index */
+    int16_t invEnergyNew,   /* (i) Inversed energy new index */
+    int16_t energyShiftNew, /* (i) Energy shifts of new index */
+    int32_t* CritMax,       /* (i/o) Maximum Criteria (so far) */
+    int16_t* shTotMax,      /* (i/o) Shifts of maximum criteria */
+    size_t* bestIndex,      /* (i/o) Index that corresponds to
+                                      maximum criteria */
+    int16_t* bestGain);     /* (i/o) Gain in Q14 that corresponds
+                                     to maximum criteria */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/chebyshev.h b/modules/audio_coding/codecs/ilbc/chebyshev.h
index 46eef6b..64b2f49 100644
--- a/modules/audio_coding/codecs/ilbc/chebyshev.h
+++ b/modules/audio_coding/codecs/ilbc/chebyshev.h
@@ -30,8 +30,8 @@
 
 int16_t WebRtcIlbcfix_Chebyshev(
     /* (o) Result of C(x) */
-    int16_t x,  /* (i) Value to the Chevyshev polynomial */
-    int16_t *f  /* (i) The coefficients in the polynomial */
-                                      );
+    int16_t x, /* (i) Value to the Chevyshev polynomial */
+    int16_t* f /* (i) The coefficients in the polynomial */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/comp_corr.h b/modules/audio_coding/codecs/ilbc/comp_corr.h
index f54dca2..1e6b296 100644
--- a/modules/audio_coding/codecs/ilbc/comp_corr.h
+++ b/modules/audio_coding/codecs/ilbc/comp_corr.h
@@ -26,14 +26,13 @@
  *  of last subframe at given lag.
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_CompCorr(
-    int32_t *corr, /* (o) cross correlation */
-    int32_t *ener, /* (o) energy */
-    int16_t *buffer, /* (i) signal buffer */
-    size_t lag,  /* (i) pitch lag */
-    size_t bLen, /* (i) length of buffer */
-    size_t sRange, /* (i) correlation search length */
-    int16_t scale /* (i) number of rightshifts to use */
+void WebRtcIlbcfix_CompCorr(int32_t* corr,   /* (o) cross correlation */
+                            int32_t* ener,   /* (o) energy */
+                            int16_t* buffer, /* (i) signal buffer */
+                            size_t lag,      /* (i) pitch lag */
+                            size_t bLen,     /* (i) length of buffer */
+                            size_t sRange,   /* (i) correlation search length */
+                            int16_t scale /* (i) number of rightshifts to use */
                             );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/constants.h b/modules/audio_coding/codecs/ilbc/constants.h
index 6864f16..3c32c62 100644
--- a/modules/audio_coding/codecs/ilbc/constants.h
+++ b/modules/audio_coding/codecs/ilbc/constants.h
@@ -79,7 +79,8 @@
 
 /* enhancer definitions */
 
-extern const int16_t WebRtcIlbcfix_kEnhPolyPhaser[ENH_UPS0][ENH_FLO_MULT2_PLUS1];
+extern const int16_t WebRtcIlbcfix_kEnhPolyPhaser[ENH_UPS0]
+                                                 [ENH_FLO_MULT2_PLUS1];
 extern const int16_t WebRtcIlbcfix_kEnhWt[];
 extern const size_t WebRtcIlbcfix_kEnhPlocs[];
 
diff --git a/modules/audio_coding/codecs/ilbc/create_augmented_vec.h b/modules/audio_coding/codecs/ilbc/create_augmented_vec.h
index ca8b371..28c9400 100644
--- a/modules/audio_coding/codecs/ilbc/create_augmented_vec.h
+++ b/modules/audio_coding/codecs/ilbc/create_augmented_vec.h
@@ -27,8 +27,8 @@
  *----------------------------------------------------------------*/
 
 void WebRtcIlbcfix_CreateAugmentedVec(
-    size_t index,          /* (i) Index for the augmented vector to be
-                              created */
+    size_t index, /* (i) Index for the augmented vector to be
+                     created */
     const int16_t* buffer, /* (i) Pointer to the end of the codebook memory
                               that is used for creation of the augmented
                               codebook */
diff --git a/modules/audio_coding/codecs/ilbc/decode.h b/modules/audio_coding/codecs/ilbc/decode.h
index ecc968e..c5f35f4 100644
--- a/modules/audio_coding/codecs/ilbc/decode.h
+++ b/modules/audio_coding/codecs/ilbc/decode.h
@@ -31,8 +31,8 @@
     const uint16_t* bytes,     /* (i) encoded signal bits */
     IlbcDecoder* iLBCdec_inst, /* (i/o) the decoder state
                                            structure */
-    int16_t mode               /* (i) 0: bad packet, PLC,
-                                      1: normal */
+    int16_t mode /* (i) 0: bad packet, PLC,
+                        1: normal */
     ) RTC_WARN_UNUSED_RESULT;
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/decoder_interpolate_lsf.h b/modules/audio_coding/codecs/ilbc/decoder_interpolate_lsf.h
index 416fc36..48d43ec 100644
--- a/modules/audio_coding/codecs/ilbc/decoder_interpolate_lsf.h
+++ b/modules/audio_coding/codecs/ilbc/decoder_interpolate_lsf.h
@@ -26,13 +26,13 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_DecoderInterpolateLsp(
-    int16_t *syntdenum,  /* (o) synthesis filter coefficients */
-    int16_t *weightdenum, /* (o) weighting denumerator
+    int16_t* syntdenum, /* (o) synthesis filter coefficients */
+    int16_t* weightdenum, /* (o) weighting denumerator
                                    coefficients */
-    int16_t *lsfdeq,   /* (i) dequantized lsf coefficients */
-    int16_t length,   /* (i) length of lsf coefficient vector */
-    IlbcDecoder *iLBCdec_inst
+    int16_t* lsfdeq, /* (i) dequantized lsf coefficients */
+    int16_t length,  /* (i) length of lsf coefficient vector */
+    IlbcDecoder* iLBCdec_inst
     /* (i) the decoder state structure */
-                                          );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/defines.h b/modules/audio_coding/codecs/ilbc/defines.h
index 6100801..9a4a196 100644
--- a/modules/audio_coding/codecs/ilbc/defines.h
+++ b/modules/audio_coding/codecs/ilbc/defines.h
@@ -25,103 +25,109 @@
 
 /* general codec settings */
 
-#define FS       8000
-#define BLOCKL_20MS     160
-#define BLOCKL_30MS     240
-#define BLOCKL_MAX     240
-#define NSUB_20MS     4
-#define NSUB_30MS     6
-#define NSUB_MAX     6
-#define NASUB_20MS     2
-#define NASUB_30MS     4
-#define NASUB_MAX     4
-#define SUBL      40
-#define STATE_LEN     80
-#define STATE_SHORT_LEN_30MS  58
-#define STATE_SHORT_LEN_20MS  57
+#define FS 8000
+#define BLOCKL_20MS 160
+#define BLOCKL_30MS 240
+#define BLOCKL_MAX 240
+#define NSUB_20MS 4
+#define NSUB_30MS 6
+#define NSUB_MAX 6
+#define NASUB_20MS 2
+#define NASUB_30MS 4
+#define NASUB_MAX 4
+#define SUBL 40
+#define STATE_LEN 80
+#define STATE_SHORT_LEN_30MS 58
+#define STATE_SHORT_LEN_20MS 57
 
 /* LPC settings */
 
-#define LPC_FILTERORDER    10
-#define LPC_LOOKBACK    60
-#define LPC_N_20MS     1
-#define LPC_N_30MS     2
-#define LPC_N_MAX     2
-#define LPC_ASYMDIFF    20
-#define LSF_NSPLIT     3
-#define LSF_NUMBER_OF_STEPS   4
-#define LPC_HALFORDER    5
+#define LPC_FILTERORDER 10
+#define LPC_LOOKBACK 60
+#define LPC_N_20MS 1
+#define LPC_N_30MS 2
+#define LPC_N_MAX 2
+#define LPC_ASYMDIFF 20
+#define LSF_NSPLIT 3
+#define LSF_NUMBER_OF_STEPS 4
+#define LPC_HALFORDER 5
 #define COS_GRID_POINTS 60
 
 /* cb settings */
 
-#define CB_NSTAGES     3
-#define CB_EXPAND     2
-#define CB_MEML      147
-#define CB_FILTERLEN    (2*4)
-#define CB_HALFFILTERLEN   4
-#define CB_RESRANGE     34
-#define CB_MAXGAIN_FIXQ6   83 /* error = -0.24% */
-#define CB_MAXGAIN_FIXQ14   21299
+#define CB_NSTAGES 3
+#define CB_EXPAND 2
+#define CB_MEML 147
+#define CB_FILTERLEN (2 * 4)
+#define CB_HALFFILTERLEN 4
+#define CB_RESRANGE 34
+#define CB_MAXGAIN_FIXQ6 83 /* error = -0.24% */
+#define CB_MAXGAIN_FIXQ14 21299
 
 /* enhancer */
 
-#define ENH_BLOCKL     80  /* block length */
-#define ENH_BLOCKL_HALF    (ENH_BLOCKL/2)
-#define ENH_HL      3  /* 2*ENH_HL+1 is number blocks
-                                                                           in said second sequence */
-#define ENH_SLOP     2  /* max difference estimated and
-                                                                           correct pitch period */
-#define ENH_PLOCSL     8  /* pitch-estimates and
-                                                                           pitch-locations buffer length */
-#define ENH_OVERHANG    2
-#define ENH_UPS0     4  /* upsampling rate */
-#define ENH_FL0      3  /* 2*FLO+1 is the length of each filter */
-#define ENH_FLO_MULT2_PLUS1   7
-#define ENH_VECTL     (ENH_BLOCKL+2*ENH_FL0)
-#define ENH_CORRDIM     (2*ENH_SLOP+1)
-#define ENH_NBLOCKS     (BLOCKL/ENH_BLOCKL)
-#define ENH_NBLOCKS_EXTRA   5
-#define ENH_NBLOCKS_TOT    8 /* ENH_NBLOCKS+ENH_NBLOCKS_EXTRA */
-#define ENH_BUFL     (ENH_NBLOCKS_TOT)*ENH_BLOCKL
-#define ENH_BUFL_FILTEROVERHEAD  3
-#define ENH_A0      819   /* Q14 */
-#define ENH_A0_MINUS_A0A0DIV4  848256041 /* Q34 */
-#define ENH_A0DIV2     26843546 /* Q30 */
+#define ENH_BLOCKL 80 /* block length */
+#define ENH_BLOCKL_HALF (ENH_BLOCKL / 2)
+#define ENH_HL                                                         \
+  3 /* 2*ENH_HL+1 is number blocks                                     \
+                                                        in said second \
+       sequence */
+#define ENH_SLOP                    \
+  2 /* max difference estimated and \
+                                                       correct pitch period */
+#define ENH_PLOCSL                                                          \
+  8 /* pitch-estimates and                                                  \
+                                                     pitch-locations buffer \
+       length */
+#define ENH_OVERHANG 2
+#define ENH_UPS0 4 /* upsampling rate */
+#define ENH_FL0 3  /* 2*FLO+1 is the length of each filter */
+#define ENH_FLO_MULT2_PLUS1 7
+#define ENH_VECTL (ENH_BLOCKL + 2 * ENH_FL0)
+#define ENH_CORRDIM (2 * ENH_SLOP + 1)
+#define ENH_NBLOCKS (BLOCKL / ENH_BLOCKL)
+#define ENH_NBLOCKS_EXTRA 5
+#define ENH_NBLOCKS_TOT 8 /* ENH_NBLOCKS+ENH_NBLOCKS_EXTRA */
+#define ENH_BUFL (ENH_NBLOCKS_TOT) * ENH_BLOCKL
+#define ENH_BUFL_FILTEROVERHEAD 3
+#define ENH_A0 819                      /* Q14 */
+#define ENH_A0_MINUS_A0A0DIV4 848256041 /* Q34 */
+#define ENH_A0DIV2 26843546             /* Q30 */
 
 /* PLC */
 
 /* Down sampling */
 
-#define FILTERORDER_DS_PLUS1  7
-#define DELAY_DS     3
-#define FACTOR_DS     2
+#define FILTERORDER_DS_PLUS1 7
+#define DELAY_DS 3
+#define FACTOR_DS 2
 
 /* bit stream defs */
 
-#define NO_OF_BYTES_20MS   38
-#define NO_OF_BYTES_30MS   50
-#define NO_OF_WORDS_20MS   19
-#define NO_OF_WORDS_30MS   25
-#define STATE_BITS     3
-#define BYTE_LEN     8
-#define ULP_CLASSES     3
+#define NO_OF_BYTES_20MS 38
+#define NO_OF_BYTES_30MS 50
+#define NO_OF_WORDS_20MS 19
+#define NO_OF_WORDS_30MS 25
+#define STATE_BITS 3
+#define BYTE_LEN 8
+#define ULP_CLASSES 3
 
 /* help parameters */
 
-#define TWO_PI_FIX     25736 /* Q12 */
+#define TWO_PI_FIX 25736 /* Q12 */
 
 /* Constants for codebook search and creation */
 
-#define ST_MEM_L_TBL  85
-#define MEM_LF_TBL  147
-
+#define ST_MEM_L_TBL 85
+#define MEM_LF_TBL 147
 
 /* Struct for the bits */
 typedef struct iLBC_bits_t_ {
-  int16_t lsf[LSF_NSPLIT*LPC_N_MAX];
-  int16_t cb_index[CB_NSTAGES*(NASUB_MAX+1)];  /* First CB_NSTAGES values contains extra CB index */
-  int16_t gain_index[CB_NSTAGES*(NASUB_MAX+1)]; /* First CB_NSTAGES values contains extra CB gain */
+  int16_t lsf[LSF_NSPLIT * LPC_N_MAX];
+  int16_t cb_index[CB_NSTAGES * (NASUB_MAX + 1)];   /* First CB_NSTAGES values
+                                                       contains extra CB index */
+  int16_t gain_index[CB_NSTAGES * (NASUB_MAX + 1)]; /* First CB_NSTAGES values
+                                                       contains extra CB gain */
   size_t idxForMax;
   int16_t state_first;
   int16_t idxVec[STATE_SHORT_LEN_30MS];
@@ -131,7 +137,6 @@
 
 /* type definition encoder instance */
 typedef struct IlbcEncoder_ {
-
   /* flag for frame size mode */
   int16_t mode;
 
@@ -172,7 +177,6 @@
 
 /* type definition decoder instance */
 typedef struct IlbcDecoder_ {
-
   /* flag for frame size mode */
   int16_t mode;
 
@@ -199,13 +203,13 @@
 
   int16_t prevScale, prevPLI;
   size_t prevLag;
-  int16_t prevLpc[LPC_FILTERORDER+1];
-  int16_t prevResidual[NSUB_MAX*SUBL];
+  int16_t prevLpc[LPC_FILTERORDER + 1];
+  int16_t prevResidual[NSUB_MAX * SUBL];
   int16_t seed;
 
   /* previous synthesis filter parameters */
 
-  int16_t old_syntdenum[(LPC_FILTERORDER + 1)*NSUB_MAX];
+  int16_t old_syntdenum[(LPC_FILTERORDER + 1) * NSUB_MAX];
 
   /* state of output HP filter */
   int16_t hpimemx[2];
@@ -213,7 +217,7 @@
 
   /* enhancer state information */
   int use_enhancer;
-  int16_t enh_buf[ENH_BUFL+ENH_BUFL_FILTEROVERHEAD];
+  int16_t enh_buf[ENH_BUFL + ENH_BUFL_FILTEROVERHEAD];
   size_t enh_period[ENH_NBLOCKS_TOT];
 
 } IlbcDecoder;
diff --git a/modules/audio_coding/codecs/ilbc/do_plc.h b/modules/audio_coding/codecs/ilbc/do_plc.h
index 37af305..2fbae1d 100644
--- a/modules/audio_coding/codecs/ilbc/do_plc.h
+++ b/modules/audio_coding/codecs/ilbc/do_plc.h
@@ -27,15 +27,15 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_DoThePlc(
-    int16_t *PLCresidual,  /* (o) concealed residual */
-    int16_t *PLClpc,    /* (o) concealed LP parameters */
-    int16_t PLI,     /* (i) packet loss indicator
-                                                           0 - no PL, 1 = PL */
-    int16_t *decresidual,  /* (i) decoded residual */
-    int16_t *lpc,    /* (i) decoded LPC (only used for no PL) */
-    size_t inlag,    /* (i) pitch lag */
-    IlbcDecoder *iLBCdec_inst
+    int16_t* PLCresidual, /* (o) concealed residual */
+    int16_t* PLClpc,      /* (o) concealed LP parameters */
+    int16_t PLI,          /* (i) packet loss indicator
+                                                                0 - no PL, 1 = PL */
+    int16_t* decresidual, /* (i) decoded residual */
+    int16_t* lpc,         /* (i) decoded LPC (only used for no PL) */
+    size_t inlag,         /* (i) pitch lag */
+    IlbcDecoder* iLBCdec_inst
     /* (i/o) decoder instance */
-                            );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/encode.h b/modules/audio_coding/codecs/ilbc/encode.h
index 8a3928c..db00e2c 100644
--- a/modules/audio_coding/codecs/ilbc/encode.h
+++ b/modules/audio_coding/codecs/ilbc/encode.h
@@ -26,10 +26,10 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_EncodeImpl(
-    uint16_t *bytes,     /* (o) encoded data bits iLBC */
-    const int16_t *block, /* (i) speech vector to encode */
-    IlbcEncoder *iLBCenc_inst /* (i/o) the general encoder
+    uint16_t* bytes,      /* (o) encoded data bits iLBC */
+    const int16_t* block, /* (i) speech vector to encode */
+    IlbcEncoder* iLBCenc_inst /* (i/o) the general encoder
                                            state */
-                          );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/energy_inverse.h b/modules/audio_coding/codecs/ilbc/energy_inverse.h
index 0404f7d..359a9e2 100644
--- a/modules/audio_coding/codecs/ilbc/energy_inverse.h
+++ b/modules/audio_coding/codecs/ilbc/energy_inverse.h
@@ -24,9 +24,10 @@
 /* Inverses the in vector in into Q29 domain */
 
 void WebRtcIlbcfix_EnergyInverse(
-    int16_t *energy,     /* (i/o) Energy and inverse
-                                                                   energy (in Q29) */
-    size_t noOfEnergies);   /* (i)   The length of the energy
-                                   vector */
+    int16_t*
+        energy, /* (i/o) Energy and inverse
+                                                          energy (in Q29) */
+    size_t noOfEnergies); /* (i)   The length of the energy
+                                 vector */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/enh_upsample.h b/modules/audio_coding/codecs/ilbc/enh_upsample.h
index e9a68f4..b427eca 100644
--- a/modules/audio_coding/codecs/ilbc/enh_upsample.h
+++ b/modules/audio_coding/codecs/ilbc/enh_upsample.h
@@ -26,8 +26,8 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_EnhUpsample(
-    int32_t *useq1, /* (o) upsampled output sequence */
-    int16_t *seq1 /* (i) unupsampled sequence */
-                                );
+    int32_t* useq1, /* (o) upsampled output sequence */
+    int16_t* seq1   /* (i) unupsampled sequence */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/enhancer.h b/modules/audio_coding/codecs/ilbc/enhancer.h
index 7e20eb1..1a6131b 100644
--- a/modules/audio_coding/codecs/ilbc/enhancer.h
+++ b/modules/audio_coding/codecs/ilbc/enhancer.h
@@ -27,13 +27,13 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Enhancer(
-    int16_t *odata,   /* (o) smoothed block, dimension blockl */
-    int16_t *idata,   /* (i) data buffer used for enhancing */
-    size_t idatal,   /* (i) dimension idata */
+    int16_t* odata,        /* (o) smoothed block, dimension blockl */
+    int16_t* idata,        /* (i) data buffer used for enhancing */
+    size_t idatal,         /* (i) dimension idata */
     size_t centerStartPos, /* (i) first sample current block within idata */
-    size_t *period,   /* (i) pitch period array (pitch bward-in time) */
-    const size_t *plocs,   /* (i) locations where period array values valid */
-    size_t periodl   /* (i) dimension of period and plocs */
-                            );
+    size_t* period,        /* (i) pitch period array (pitch bward-in time) */
+    const size_t* plocs,   /* (i) locations where period array values valid */
+    size_t periodl         /* (i) dimension of period and plocs */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/enhancer_interface.h b/modules/audio_coding/codecs/ilbc/enhancer_interface.h
index e305161..de45715 100644
--- a/modules/audio_coding/codecs/ilbc/enhancer_interface.h
+++ b/modules/audio_coding/codecs/ilbc/enhancer_interface.h
@@ -26,9 +26,8 @@
  *---------------------------------------------------------------*/
 
 size_t  // (o) Estimated lag in end of in[]
-    WebRtcIlbcfix_EnhancerInterface(
-        int16_t* out,                // (o) enhanced signal
-        const int16_t* in,           // (i) unenhanced signal
-        IlbcDecoder* iLBCdec_inst);  // (i) buffers etc
+WebRtcIlbcfix_EnhancerInterface(int16_t* out,       // (o) enhanced signal
+                                const int16_t* in,  // (i) unenhanced signal
+                                IlbcDecoder* iLBCdec_inst);  // (i) buffers etc
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/filtered_cb_vecs.h b/modules/audio_coding/codecs/ilbc/filtered_cb_vecs.h
index f57e9c4..c51ac39 100644
--- a/modules/audio_coding/codecs/ilbc/filtered_cb_vecs.h
+++ b/modules/audio_coding/codecs/ilbc/filtered_cb_vecs.h
@@ -28,11 +28,11 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_FilteredCbVecs(
-    int16_t *cbvectors, /* (o) Codebook vector for the higher section */
-    int16_t *CBmem,  /* (i) Codebook memory that is filtered to create a
-                                           second CB section */
-    size_t lMem,  /* (i) Length of codebook memory */
-    size_t samples    /* (i) Number of samples to filter */
-                                  );
+    int16_t* cbvectors, /* (o) Codebook vector for the higher section */
+    int16_t* CBmem,     /* (i) Codebook memory that is filtered to create a
+                                              second CB section */
+    size_t lMem,        /* (i) Length of codebook memory */
+    size_t samples      /* (i) Number of samples to filter */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/frame_classify.h b/modules/audio_coding/codecs/ilbc/frame_classify.h
index 60b3249..43c6e57 100644
--- a/modules/audio_coding/codecs/ilbc/frame_classify.h
+++ b/modules/audio_coding/codecs/ilbc/frame_classify.h
@@ -21,9 +21,9 @@
 
 size_t WebRtcIlbcfix_FrameClassify(
     /* (o) Index to the max-energy sub frame */
-    IlbcEncoder *iLBCenc_inst,
+    IlbcEncoder* iLBCenc_inst,
     /* (i/o) the encoder state structure */
-    int16_t *residualFIX /* (i) lpc residual signal */
-                                                );
+    int16_t* residualFIX /* (i) lpc residual signal */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/gain_dequant.h b/modules/audio_coding/codecs/ilbc/gain_dequant.h
index 6989372..86cc787 100644
--- a/modules/audio_coding/codecs/ilbc/gain_dequant.h
+++ b/modules/audio_coding/codecs/ilbc/gain_dequant.h
@@ -30,7 +30,7 @@
     /* (o) quantized gain value (Q14) */
     int16_t index, /* (i) quantization index */
     int16_t maxIn, /* (i) maximum of unquantized gain (Q14) */
-    int16_t stage /* (i) The stage of the search */
-                                         );
+    int16_t stage  /* (i) The stage of the search */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/gain_quant.h b/modules/audio_coding/codecs/ilbc/gain_quant.h
index bc5a936..51c0bc9 100644
--- a/modules/audio_coding/codecs/ilbc/gain_quant.h
+++ b/modules/audio_coding/codecs/ilbc/gain_quant.h
@@ -25,11 +25,12 @@
  *  quantizer for the gain in the gain-shape coding of residual
  *---------------------------------------------------------------*/
 
-int16_t WebRtcIlbcfix_GainQuant( /* (o) quantized gain value */
-    int16_t gain, /* (i) gain value Q14 */
-    int16_t maxIn, /* (i) maximum of gain value Q14 */
-    int16_t stage, /* (i) The stage of the search */
-    int16_t *index /* (o) quantization index */
-                                       );
+int16_t
+WebRtcIlbcfix_GainQuant(               /* (o) quantized gain value */
+                        int16_t gain,  /* (i) gain value Q14 */
+                        int16_t maxIn, /* (i) maximum of gain value Q14 */
+                        int16_t stage, /* (i) The stage of the search */
+                        int16_t* index /* (o) quantization index */
+                        );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/get_lsp_poly.h b/modules/audio_coding/codecs/ilbc/get_lsp_poly.h
index 1351b8b..d469409 100644
--- a/modules/audio_coding/codecs/ilbc/get_lsp_poly.h
+++ b/modules/audio_coding/codecs/ilbc/get_lsp_poly.h
@@ -40,8 +40,7 @@
  * }
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_GetLspPoly(
-    int16_t *lsp, /* (i) LSP in Q15 */
-    int32_t *f);  /* (o) polonymial in Q24 */
+void WebRtcIlbcfix_GetLspPoly(int16_t* lsp, /* (i) LSP in Q15 */
+                              int32_t* f);  /* (o) polonymial in Q24 */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/get_sync_seq.h b/modules/audio_coding/codecs/ilbc/get_sync_seq.h
index 5c72956..2281b06 100644
--- a/modules/audio_coding/codecs/ilbc/get_sync_seq.h
+++ b/modules/audio_coding/codecs/ilbc/get_sync_seq.h
@@ -26,15 +26,15 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_GetSyncSeq(
-    int16_t *idata,   /* (i) original data */
-    size_t idatal,   /* (i) dimension of data */
+    int16_t* idata,        /* (i) original data */
+    size_t idatal,         /* (i) dimension of data */
     size_t centerStartPos, /* (i) where current block starts */
-    size_t *period,   /* (i) rough-pitch-period array       (Q-2) */
-    const size_t *plocs, /* (i) where periods of period array are taken (Q-2) */
-    size_t periodl,   /* (i) dimension period array */
-    size_t hl,    /* (i) 2*hl+1 is the number of sequences */
-    int16_t *surround  /* (i/o) The contribution from this sequence
-                                summed with earlier contributions */
-                              );
+    size_t* period,        /* (i) rough-pitch-period array       (Q-2) */
+    const size_t* plocs, /* (i) where periods of period array are taken (Q-2) */
+    size_t periodl,      /* (i) dimension period array */
+    size_t hl,           /* (i) 2*hl+1 is the number of sequences */
+    int16_t* surround    /* (i/o) The contribution from this sequence
+                                  summed with earlier contributions */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/hp_input.h b/modules/audio_coding/codecs/ilbc/hp_input.h
index f354dd9..ac0d26b 100644
--- a/modules/audio_coding/codecs/ilbc/hp_input.h
+++ b/modules/audio_coding/codecs/ilbc/hp_input.h
@@ -22,13 +22,13 @@
 #include "modules/audio_coding/codecs/ilbc/defines.h"
 
 void WebRtcIlbcfix_HpInput(
-    int16_t *signal,     /* (i/o) signal vector */
-    int16_t *ba,      /* (i)   B- and A-coefficients (2:nd order)
-                                                                   {b[0] b[1] b[2] -a[1] -a[2]} a[0]
-                                                                   is assumed to be 1.0 */
-    int16_t *y,      /* (i/o) Filter state yhi[n-1] ylow[n-1]
-                                                                   yhi[n-2] ylow[n-2] */
-    int16_t *x,      /* (i/o) Filter state x[n-1] x[n-2] */
+    int16_t* signal, /* (i/o) signal vector */
+    int16_t* ba,     /* (i)   B- and A-coefficients (2:nd order)
+                              {b[0] b[1] b[2] -a[1] -a[2]}
+                              a[0] is assumed to be 1.0 */
+    int16_t* y,      /* (i/o) Filter state yhi[n-1] ylow[n-1]
+                              yhi[n-2] ylow[n-2] */
+    int16_t* x,      /* (i/o) Filter state x[n-1] x[n-2] */
     size_t len);     /* (i)   Number of samples to filter */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/hp_output.h b/modules/audio_coding/codecs/ilbc/hp_output.h
index a060a9d..88ecdb5 100644
--- a/modules/audio_coding/codecs/ilbc/hp_output.h
+++ b/modules/audio_coding/codecs/ilbc/hp_output.h
@@ -22,13 +22,13 @@
 #include "modules/audio_coding/codecs/ilbc/defines.h"
 
 void WebRtcIlbcfix_HpOutput(
-    int16_t *signal,     /* (i/o) signal vector */
-    int16_t *ba,      /* (i)   B- and A-coefficients (2:nd order)
-                               {b[0] b[1] b[2] -a[1] -a[2]} a[0]
-                               is assumed to be 1.0 */
-    int16_t *y,      /* (i/o) Filter state yhi[n-1] ylow[n-1]
+    int16_t* signal, /* (i/o) signal vector */
+    int16_t* ba,     /* (i)   B- and A-coefficients (2:nd order)
+                              {b[0] b[1] b[2] -a[1] -a[2]} a[0]
+                              is assumed to be 1.0 */
+    int16_t* y,      /* (i/o) Filter state yhi[n-1] ylow[n-1]
                               yhi[n-2] ylow[n-2] */
-    int16_t *x,      /* (i/o) Filter state x[n-1] x[n-2] */
-    size_t len);      /* (i)   Number of samples to filter */
+    int16_t* x,      /* (i/o) Filter state x[n-1] x[n-2] */
+    size_t len);     /* (i)   Number of samples to filter */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/ilbc.h b/modules/audio_coding/codecs/ilbc/ilbc.h
index 7836489..4c12665 100644
--- a/modules/audio_coding/codecs/ilbc/ilbc.h
+++ b/modules/audio_coding/codecs/ilbc/ilbc.h
@@ -40,216 +40,214 @@
  */
 
 #define ILBC_SPEECH 1
-#define ILBC_CNG  2
+#define ILBC_CNG 2
 
 #ifdef __cplusplus
 extern "C" {
 #endif
 
-  /****************************************************************************
-   * WebRtcIlbcfix_XxxAssign(...)
-   *
-   * These functions assigns the encoder/decoder instance to the specified
-   * memory location
-   *
-   * Input:
-   *     - XXX_xxxinst       : Pointer to created instance that should be
-   *                           assigned
-   *     - ILBCXXX_inst_Addr : Pointer to the desired memory space
-   *     - size              : The size that this structure occupies (in Word16)
-   *
-   * Return value             :  0 - Ok
-   *                            -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIlbcfix_XxxAssign(...)
+ *
+ * These functions assigns the encoder/decoder instance to the specified
+ * memory location
+ *
+ * Input:
+ *     - XXX_xxxinst       : Pointer to created instance that should be
+ *                           assigned
+ *     - ILBCXXX_inst_Addr : Pointer to the desired memory space
+ *     - size              : The size that this structure occupies (in Word16)
+ *
+ * Return value             :  0 - Ok
+ *                            -1 - Error
+ */
 
-  int16_t WebRtcIlbcfix_EncoderAssign(IlbcEncoderInstance **iLBC_encinst,
-                                      int16_t *ILBCENC_inst_Addr,
-                                      int16_t *size);
-  int16_t WebRtcIlbcfix_DecoderAssign(IlbcDecoderInstance **iLBC_decinst,
-                                      int16_t *ILBCDEC_inst_Addr,
-                                      int16_t *size);
+int16_t WebRtcIlbcfix_EncoderAssign(IlbcEncoderInstance** iLBC_encinst,
+                                    int16_t* ILBCENC_inst_Addr,
+                                    int16_t* size);
+int16_t WebRtcIlbcfix_DecoderAssign(IlbcDecoderInstance** iLBC_decinst,
+                                    int16_t* ILBCDEC_inst_Addr,
+                                    int16_t* size);
 
+/****************************************************************************
+ * WebRtcIlbcfix_XxxAssign(...)
+ *
+ * These functions create a instance to the specified structure
+ *
+ * Input:
+ *      - XXX_inst        : Pointer to created instance that should be created
+ *
+ * Return value           :  0 - Ok
+ *                          -1 - Error
+ */
 
-  /****************************************************************************
-   * WebRtcIlbcfix_XxxAssign(...)
-   *
-   * These functions create a instance to the specified structure
-   *
-   * Input:
-   *      - XXX_inst        : Pointer to created instance that should be created
-   *
-   * Return value           :  0 - Ok
-   *                          -1 - Error
-   */
+int16_t WebRtcIlbcfix_EncoderCreate(IlbcEncoderInstance** iLBC_encinst);
+int16_t WebRtcIlbcfix_DecoderCreate(IlbcDecoderInstance** iLBC_decinst);
 
-  int16_t WebRtcIlbcfix_EncoderCreate(IlbcEncoderInstance **iLBC_encinst);
-  int16_t WebRtcIlbcfix_DecoderCreate(IlbcDecoderInstance **iLBC_decinst);
+/****************************************************************************
+ * WebRtcIlbcfix_XxxFree(...)
+ *
+ * These functions frees the dynamic memory of a specified instance
+ *
+ * Input:
+ *      - XXX_inst          : Pointer to created instance that should be freed
+ *
+ * Return value             :  0 - Ok
+ *                            -1 - Error
+ */
 
-  /****************************************************************************
-   * WebRtcIlbcfix_XxxFree(...)
-   *
-   * These functions frees the dynamic memory of a specified instance
-   *
-   * Input:
-   *      - XXX_inst          : Pointer to created instance that should be freed
-   *
-   * Return value             :  0 - Ok
-   *                            -1 - Error
-   */
+int16_t WebRtcIlbcfix_EncoderFree(IlbcEncoderInstance* iLBC_encinst);
+int16_t WebRtcIlbcfix_DecoderFree(IlbcDecoderInstance* iLBC_decinst);
 
-  int16_t WebRtcIlbcfix_EncoderFree(IlbcEncoderInstance *iLBC_encinst);
-  int16_t WebRtcIlbcfix_DecoderFree(IlbcDecoderInstance *iLBC_decinst);
+/****************************************************************************
+ * WebRtcIlbcfix_EncoderInit(...)
+ *
+ * This function initializes a iLBC instance
+ *
+ * Input:
+ *      - iLBCenc_inst      : iLBC instance, i.e. the user that should receive
+ *                            be initialized
+ *      - frameLen          : The frame length of the codec 20/30 (ms)
+ *
+ * Return value             :  0 - Ok
+ *                            -1 - Error
+ */
 
+int16_t WebRtcIlbcfix_EncoderInit(IlbcEncoderInstance* iLBCenc_inst,
+                                  int16_t frameLen);
 
-  /****************************************************************************
-   * WebRtcIlbcfix_EncoderInit(...)
-   *
-   * This function initializes a iLBC instance
-   *
-   * Input:
-   *      - iLBCenc_inst      : iLBC instance, i.e. the user that should receive
-   *                            be initialized
-   *      - frameLen          : The frame length of the codec 20/30 (ms)
-   *
-   * Return value             :  0 - Ok
-   *                            -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIlbcfix_Encode(...)
+ *
+ * This function encodes one iLBC frame. Input speech length has be a
+ * multiple of the frame length.
+ *
+ * Input:
+ *      - iLBCenc_inst      : iLBC instance, i.e. the user that should encode
+ *                            a package
+ *      - speechIn          : Input speech vector
+ *      - len               : Samples in speechIn (160, 240, 320 or 480)
+ *
+ * Output:
+ *  - encoded               : The encoded data vector
+ *
+ * Return value             : >0 - Length (in bytes) of coded data
+ *                            -1 - Error
+ */
 
-  int16_t WebRtcIlbcfix_EncoderInit(IlbcEncoderInstance *iLBCenc_inst,
-                                    int16_t frameLen);
+int WebRtcIlbcfix_Encode(IlbcEncoderInstance* iLBCenc_inst,
+                         const int16_t* speechIn,
+                         size_t len,
+                         uint8_t* encoded);
 
-  /****************************************************************************
-   * WebRtcIlbcfix_Encode(...)
-   *
-   * This function encodes one iLBC frame. Input speech length has be a
-   * multiple of the frame length.
-   *
-   * Input:
-   *      - iLBCenc_inst      : iLBC instance, i.e. the user that should encode
-   *                            a package
-   *      - speechIn          : Input speech vector
-   *      - len               : Samples in speechIn (160, 240, 320 or 480)
-   *
-   * Output:
-   *  - encoded               : The encoded data vector
-   *
-   * Return value             : >0 - Length (in bytes) of coded data
-   *                            -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIlbcfix_DecoderInit(...)
+ *
+ * This function initializes a iLBC instance with either 20 or 30 ms frames
+ * Alternatively the WebRtcIlbcfix_DecoderInit_XXms can be used. Then it's
+ * not needed to specify the frame length with a variable.
+ *
+ * Input:
+ *      - IlbcDecoderInstance : iLBC decoder instance
+ *      - frameLen            : The frame length of the codec 20/30 (ms)
+ *
+ * Return value               :  0 - Ok
+ *                              -1 - Error
+ */
 
-  int WebRtcIlbcfix_Encode(IlbcEncoderInstance *iLBCenc_inst,
-                           const int16_t *speechIn,
-                           size_t len,
-                           uint8_t* encoded);
+int16_t WebRtcIlbcfix_DecoderInit(IlbcDecoderInstance* iLBCdec_inst,
+                                  int16_t frameLen);
+void WebRtcIlbcfix_DecoderInit20Ms(IlbcDecoderInstance* iLBCdec_inst);
+void WebRtcIlbcfix_Decoderinit30Ms(IlbcDecoderInstance* iLBCdec_inst);
 
-  /****************************************************************************
-   * WebRtcIlbcfix_DecoderInit(...)
-   *
-   * This function initializes a iLBC instance with either 20 or 30 ms frames
-   * Alternatively the WebRtcIlbcfix_DecoderInit_XXms can be used. Then it's
-   * not needed to specify the frame length with a variable.
-   *
-   * Input:
-   *      - IlbcDecoderInstance : iLBC decoder instance
-   *      - frameLen            : The frame length of the codec 20/30 (ms)
-   *
-   * Return value               :  0 - Ok
-   *                              -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIlbcfix_Decode(...)
+ *
+ * This function decodes a packet with iLBC frame(s). Output speech length
+ * will be a multiple of 160 or 240 samples ((160 or 240)*frames/packet).
+ *
+ * Input:
+ *      - iLBCdec_inst      : iLBC instance, i.e. the user that should decode
+ *                            a packet
+ *      - encoded           : Encoded iLBC frame(s)
+ *      - len               : Bytes in encoded vector
+ *
+ * Output:
+ *      - decoded           : The decoded vector
+ *      - speechType        : 1 normal, 2 CNG
+ *
+ * Return value             : >0 - Samples in decoded vector
+ *                            -1 - Error
+ */
 
-  int16_t WebRtcIlbcfix_DecoderInit(IlbcDecoderInstance *iLBCdec_inst,
-                                    int16_t frameLen);
-  void WebRtcIlbcfix_DecoderInit20Ms(IlbcDecoderInstance* iLBCdec_inst);
-  void WebRtcIlbcfix_Decoderinit30Ms(IlbcDecoderInstance* iLBCdec_inst);
+int WebRtcIlbcfix_Decode(IlbcDecoderInstance* iLBCdec_inst,
+                         const uint8_t* encoded,
+                         size_t len,
+                         int16_t* decoded,
+                         int16_t* speechType);
+int WebRtcIlbcfix_Decode20Ms(IlbcDecoderInstance* iLBCdec_inst,
+                             const uint8_t* encoded,
+                             size_t len,
+                             int16_t* decoded,
+                             int16_t* speechType);
+int WebRtcIlbcfix_Decode30Ms(IlbcDecoderInstance* iLBCdec_inst,
+                             const uint8_t* encoded,
+                             size_t len,
+                             int16_t* decoded,
+                             int16_t* speechType);
 
-  /****************************************************************************
-   * WebRtcIlbcfix_Decode(...)
-   *
-   * This function decodes a packet with iLBC frame(s). Output speech length
-   * will be a multiple of 160 or 240 samples ((160 or 240)*frames/packet).
-   *
-   * Input:
-   *      - iLBCdec_inst      : iLBC instance, i.e. the user that should decode
-   *                            a packet
-   *      - encoded           : Encoded iLBC frame(s)
-   *      - len               : Bytes in encoded vector
-   *
-   * Output:
-   *      - decoded           : The decoded vector
-   *      - speechType        : 1 normal, 2 CNG
-   *
-   * Return value             : >0 - Samples in decoded vector
-   *                            -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIlbcfix_DecodePlc(...)
+ *
+ * This function conducts PLC for iLBC frame(s). Output speech length
+ * will be a multiple of 160 or 240 samples.
+ *
+ * Input:
+ *      - iLBCdec_inst      : iLBC instance, i.e. the user that should perform
+ *                            a PLC
+ *      - noOfLostFrames    : Number of PLC frames to produce
+ *
+ * Output:
+ *      - decoded           : The "decoded" vector
+ *
+ * Return value             : Samples in decoded PLC vector
+ */
 
-  int WebRtcIlbcfix_Decode(IlbcDecoderInstance* iLBCdec_inst,
-                           const uint8_t* encoded,
-                           size_t len,
-                           int16_t* decoded,
-                           int16_t* speechType);
-  int WebRtcIlbcfix_Decode20Ms(IlbcDecoderInstance* iLBCdec_inst,
-                               const uint8_t* encoded,
-                               size_t len,
+size_t WebRtcIlbcfix_DecodePlc(IlbcDecoderInstance* iLBCdec_inst,
                                int16_t* decoded,
-                               int16_t* speechType);
-  int WebRtcIlbcfix_Decode30Ms(IlbcDecoderInstance* iLBCdec_inst,
-                               const uint8_t* encoded,
-                               size_t len,
-                               int16_t* decoded,
-                               int16_t* speechType);
+                               size_t noOfLostFrames);
 
-  /****************************************************************************
-   * WebRtcIlbcfix_DecodePlc(...)
-   *
-   * This function conducts PLC for iLBC frame(s). Output speech length
-   * will be a multiple of 160 or 240 samples.
-   *
-   * Input:
-   *      - iLBCdec_inst      : iLBC instance, i.e. the user that should perform
-   *                            a PLC
-   *      - noOfLostFrames    : Number of PLC frames to produce
-   *
-   * Output:
-   *      - decoded           : The "decoded" vector
-   *
-   * Return value             : Samples in decoded PLC vector
-   */
+/****************************************************************************
+ * WebRtcIlbcfix_NetEqPlc(...)
+ *
+ * This function updates the decoder when a packet loss has occured, but it
+ * does not produce any PLC data. Function can be used if another PLC method
+ * is used (i.e NetEq).
+ *
+ * Input:
+ *      - iLBCdec_inst      : iLBC instance that should be updated
+ *      - noOfLostFrames    : Number of lost frames
+ *
+ * Output:
+ *      - decoded           : The "decoded" vector (nothing in this case)
+ *
+ * Return value             : Samples in decoded PLC vector
+ */
 
-  size_t WebRtcIlbcfix_DecodePlc(IlbcDecoderInstance *iLBCdec_inst,
-                                 int16_t *decoded,
-                                 size_t noOfLostFrames);
+size_t WebRtcIlbcfix_NetEqPlc(IlbcDecoderInstance* iLBCdec_inst,
+                              int16_t* decoded,
+                              size_t noOfLostFrames);
 
-  /****************************************************************************
-   * WebRtcIlbcfix_NetEqPlc(...)
-   *
-   * This function updates the decoder when a packet loss has occured, but it
-   * does not produce any PLC data. Function can be used if another PLC method
-   * is used (i.e NetEq).
-   *
-   * Input:
-   *      - iLBCdec_inst      : iLBC instance that should be updated
-   *      - noOfLostFrames    : Number of lost frames
-   *
-   * Output:
-   *      - decoded           : The "decoded" vector (nothing in this case)
-   *
-   * Return value             : Samples in decoded PLC vector
-   */
+/****************************************************************************
+ * WebRtcIlbcfix_version(...)
+ *
+ * This function returns the version number of iLBC
+ *
+ * Output:
+ *      - version           : Version number of iLBC (maximum 20 char)
+ */
 
-  size_t WebRtcIlbcfix_NetEqPlc(IlbcDecoderInstance *iLBCdec_inst,
-                                int16_t *decoded,
-                                size_t noOfLostFrames);
-
-  /****************************************************************************
-   * WebRtcIlbcfix_version(...)
-   *
-   * This function returns the version number of iLBC
-   *
-   * Output:
-   *      - version           : Version number of iLBC (maximum 20 char)
-   */
-
-  void WebRtcIlbcfix_version(char *version);
+void WebRtcIlbcfix_version(char* version);
 
 #ifdef __cplusplus
 }
diff --git a/modules/audio_coding/codecs/ilbc/ilbc_unittest.cc b/modules/audio_coding/codecs/ilbc/ilbc_unittest.cc
index b8d3c7c..5ec1219 100644
--- a/modules/audio_coding/codecs/ilbc/ilbc_unittest.cc
+++ b/modules/audio_coding/codecs/ilbc/ilbc_unittest.cc
@@ -71,7 +71,7 @@
 TEST_P(SplitIlbcTest, NumFrames) {
   AudioDecoderIlbcImpl decoder;
   const size_t frame_length_samples = frame_length_ms_ * 8;
-  const auto generate_payload = [] (size_t payload_length_bytes) {
+  const auto generate_payload = [](size_t payload_length_bytes) {
     rtc::Buffer payload(payload_length_bytes);
     // Fill payload with increasing integers {0, 1, 2, ...}.
     for (size_t i = 0; i < payload.size(); ++i) {
@@ -104,7 +104,8 @@
 // The maximum is defined by the largest payload length that can be uniquely
 // resolved to a frame size of either 38 bytes (20 ms) or 50 bytes (30 ms).
 INSTANTIATE_TEST_CASE_P(
-    IlbcTest, SplitIlbcTest,
+    IlbcTest,
+    SplitIlbcTest,
     ::testing::Values(std::pair<int, int>(1, 20),  // 1 frame, 20 ms.
                       std::pair<int, int>(2, 20),  // 2 frames, 20 ms.
                       std::pair<int, int>(3, 20),  // And so on.
diff --git a/modules/audio_coding/codecs/ilbc/index_conv_dec.h b/modules/audio_coding/codecs/ilbc/index_conv_dec.h
index 03a721b..4f08ce0 100644
--- a/modules/audio_coding/codecs/ilbc/index_conv_dec.h
+++ b/modules/audio_coding/codecs/ilbc/index_conv_dec.h
@@ -21,8 +21,7 @@
 
 #include "modules/audio_coding/codecs/ilbc/defines.h"
 
-void WebRtcIlbcfix_IndexConvDec(
-    int16_t *index   /* (i/o) Codebook indexes */
+void WebRtcIlbcfix_IndexConvDec(int16_t* index /* (i/o) Codebook indexes */
                                 );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/index_conv_enc.h b/modules/audio_coding/codecs/ilbc/index_conv_enc.h
index 9938448..f899499 100644
--- a/modules/audio_coding/codecs/ilbc/index_conv_enc.h
+++ b/modules/audio_coding/codecs/ilbc/index_conv_enc.h
@@ -25,8 +25,7 @@
  *  Convert the codebook indexes to make the search easier
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_IndexConvEnc(
-    int16_t *index   /* (i/o) Codebook indexes */
+void WebRtcIlbcfix_IndexConvEnc(int16_t* index /* (i/o) Codebook indexes */
                                 );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/init_decode.h b/modules/audio_coding/codecs/ilbc/init_decode.h
index 49bd61c..fdcf9f0 100644
--- a/modules/audio_coding/codecs/ilbc/init_decode.h
+++ b/modules/audio_coding/codecs/ilbc/init_decode.h
@@ -25,11 +25,12 @@
  *  Initiation of decoder instance.
  *---------------------------------------------------------------*/
 
-int WebRtcIlbcfix_InitDecode(  /* (o) Number of decoded samples */
-    IlbcDecoder *iLBCdec_inst, /* (i/o) Decoder instance */
-    int16_t mode,     /* (i) frame size mode */
-    int use_enhancer           /* (i) 1 to use enhancer
-                                  0 to run without enhancer */
-                                         );
+int WebRtcIlbcfix_InitDecode(/* (o) Number of decoded samples */
+                             IlbcDecoder*
+                                 iLBCdec_inst, /* (i/o) Decoder instance */
+                             int16_t mode,     /* (i) frame size mode */
+                             int use_enhancer  /* (i) 1 to use enhancer
+                                                  0 to run without enhancer */
+                             );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/init_encode.h b/modules/audio_coding/codecs/ilbc/init_encode.h
index d9b2971..f91a9b0 100644
--- a/modules/audio_coding/codecs/ilbc/init_encode.h
+++ b/modules/audio_coding/codecs/ilbc/init_encode.h
@@ -25,9 +25,10 @@
  *  Initiation of encoder instance.
  *---------------------------------------------------------------*/
 
-int WebRtcIlbcfix_InitEncode(  /* (o) Number of bytes encoded */
-    IlbcEncoder *iLBCenc_inst, /* (i/o) Encoder instance */
-    int16_t mode     /* (i) frame size mode */
-                                         );
+int WebRtcIlbcfix_InitEncode(/* (o) Number of bytes encoded */
+                             IlbcEncoder*
+                                 iLBCenc_inst, /* (i/o) Encoder instance */
+                             int16_t mode      /* (i) frame size mode */
+                             );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/interpolate.h b/modules/audio_coding/codecs/ilbc/interpolate.h
index fc360b4..9f03236 100644
--- a/modules/audio_coding/codecs/ilbc/interpolate.h
+++ b/modules/audio_coding/codecs/ilbc/interpolate.h
@@ -26,10 +26,10 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Interpolate(
-    int16_t *out, /* (o) output vector */
-    int16_t *in1, /* (i) first input vector */
-    int16_t *in2, /* (i) second input vector */
-    int16_t coef, /* (i) weight coefficient in Q14 */
+    int16_t* out,    /* (o) output vector */
+    int16_t* in1,    /* (i) first input vector */
+    int16_t* in2,    /* (i) second input vector */
+    int16_t coef,    /* (i) weight coefficient in Q14 */
     int16_t length); /* (i) number of sample is vectors */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/interpolate_samples.h b/modules/audio_coding/codecs/ilbc/interpolate_samples.h
index f522f93..264a101 100644
--- a/modules/audio_coding/codecs/ilbc/interpolate_samples.h
+++ b/modules/audio_coding/codecs/ilbc/interpolate_samples.h
@@ -26,9 +26,9 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_InterpolateSamples(
-    int16_t *interpSamples, /* (o) The interpolated samples */
-    int16_t *CBmem,   /* (i) The CB memory */
-    size_t lMem    /* (i) Length of the CB memory */
-                                      );
+    int16_t* interpSamples, /* (o) The interpolated samples */
+    int16_t* CBmem,         /* (i) The CB memory */
+    size_t lMem             /* (i) Length of the CB memory */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/lpc_encode.h b/modules/audio_coding/codecs/ilbc/lpc_encode.h
index 7255705..256fa49 100644
--- a/modules/audio_coding/codecs/ilbc/lpc_encode.h
+++ b/modules/audio_coding/codecs/ilbc/lpc_encode.h
@@ -26,14 +26,14 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_LpcEncode(
-    int16_t *syntdenum,  /* (i/o) synthesis filter coefficients
-                                  before/after encoding */
-    int16_t *weightdenum, /* (i/o) weighting denumerator coefficients
+    int16_t* syntdenum,   /* (i/o) synthesis filter coefficients
                                    before/after encoding */
-    int16_t *lsf_index,  /* (o) lsf quantization index */
-    int16_t *data,   /* (i) Speech to do LPC analysis on */
-    IlbcEncoder *iLBCenc_inst
+    int16_t* weightdenum, /* (i/o) weighting denumerator coefficients
+                                   before/after encoding */
+    int16_t* lsf_index,   /* (o) lsf quantization index */
+    int16_t* data,        /* (i) Speech to do LPC analysis on */
+    IlbcEncoder* iLBCenc_inst
     /* (i/o) the encoder state structure */
-                             );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/lsf_check.h b/modules/audio_coding/codecs/ilbc/lsf_check.h
index f92e0cc..d367c1d 100644
--- a/modules/audio_coding/codecs/ilbc/lsf_check.h
+++ b/modules/audio_coding/codecs/ilbc/lsf_check.h
@@ -25,9 +25,8 @@
  *  check for stability of lsf coefficients
  *---------------------------------------------------------------*/
 
-int WebRtcIlbcfix_LsfCheck(
-    int16_t *lsf, /* LSF parameters */
-    int dim, /* dimension of LSF */
-    int NoAn); /* No of analysis per frame */
+int WebRtcIlbcfix_LsfCheck(int16_t* lsf, /* LSF parameters */
+                           int dim,      /* dimension of LSF */
+                           int NoAn);    /* No of analysis per frame */
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/lsf_interpolate_to_poly_dec.h b/modules/audio_coding/codecs/ilbc/lsf_interpolate_to_poly_dec.h
index 4a6c0d5..016897a 100644
--- a/modules/audio_coding/codecs/ilbc/lsf_interpolate_to_poly_dec.h
+++ b/modules/audio_coding/codecs/ilbc/lsf_interpolate_to_poly_dec.h
@@ -26,12 +26,12 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_LspInterpolate2PolyDec(
-    int16_t *a,   /* (o) lpc coefficients Q12 */
-    int16_t *lsf1,  /* (i) first set of lsf coefficients Q13 */
-    int16_t *lsf2,  /* (i) second set of lsf coefficients Q13 */
+    int16_t* a,    /* (o) lpc coefficients Q12 */
+    int16_t* lsf1, /* (i) first set of lsf coefficients Q13 */
+    int16_t* lsf2, /* (i) second set of lsf coefficients Q13 */
     int16_t coef,  /* (i) weighting coefficient to use between
                                    lsf1 and lsf2 Q14 */
-    int16_t length  /* (i) length of coefficient vectors */
-                                          );
+    int16_t length /* (i) length of coefficient vectors */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/lsf_interpolate_to_poly_enc.h b/modules/audio_coding/codecs/ilbc/lsf_interpolate_to_poly_enc.h
index 74863c6..9cb0dd9 100644
--- a/modules/audio_coding/codecs/ilbc/lsf_interpolate_to_poly_enc.h
+++ b/modules/audio_coding/codecs/ilbc/lsf_interpolate_to_poly_enc.h
@@ -27,12 +27,12 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_LsfInterpolate2PloyEnc(
-    int16_t *a,  /* (o) lpc coefficients Q12 */
-    int16_t *lsf1, /* (i) first set of lsf coefficients Q13 */
-    int16_t *lsf2, /* (i) second set of lsf coefficients Q13 */
-    int16_t coef, /* (i) weighting coefficient to use between
-                           lsf1 and lsf2 Q14 */
+    int16_t* a,    /* (o) lpc coefficients Q12 */
+    int16_t* lsf1, /* (i) first set of lsf coefficients Q13 */
+    int16_t* lsf2, /* (i) second set of lsf coefficients Q13 */
+    int16_t coef,  /* (i) weighting coefficient to use between
+                            lsf1 and lsf2 Q14 */
     int16_t length /* (i) length of coefficient vectors */
-                                          );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/lsf_to_lsp.h b/modules/audio_coding/codecs/ilbc/lsf_to_lsp.h
index 80c0798..921101a 100644
--- a/modules/audio_coding/codecs/ilbc/lsf_to_lsp.h
+++ b/modules/audio_coding/codecs/ilbc/lsf_to_lsp.h
@@ -26,9 +26,9 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Lsf2Lsp(
-    int16_t *lsf, /* (i) lsf in Q13 values between 0 and pi */
-    int16_t *lsp, /* (o) lsp in Q15 values between -1 and 1 */
+    int16_t* lsf, /* (i) lsf in Q13 values between 0 and pi */
+    int16_t* lsp, /* (o) lsp in Q15 values between -1 and 1 */
     int16_t m     /* (i) number of coefficients */
-                           );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/lsf_to_poly.h b/modules/audio_coding/codecs/ilbc/lsf_to_poly.h
index 68c4dd0..e551836 100644
--- a/modules/audio_coding/codecs/ilbc/lsf_to_poly.h
+++ b/modules/audio_coding/codecs/ilbc/lsf_to_poly.h
@@ -26,8 +26,8 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Lsf2Poly(
-    int16_t *a,     /* (o) predictor coefficients (order = 10) in Q12 */
-    int16_t *lsf    /* (i) line spectral frequencies in Q13 */
-                            );
+    int16_t* a,  /* (o) predictor coefficients (order = 10) in Q12 */
+    int16_t* lsf /* (i) line spectral frequencies in Q13 */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/lsp_to_lsf.h b/modules/audio_coding/codecs/ilbc/lsp_to_lsf.h
index 666a99a..358786e 100644
--- a/modules/audio_coding/codecs/ilbc/lsp_to_lsf.h
+++ b/modules/audio_coding/codecs/ilbc/lsp_to_lsf.h
@@ -26,10 +26,10 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Lsp2Lsf(
-    int16_t *lsp, /* (i) lsp vector -1...+1 in Q15 */
-    int16_t *lsf, /* (o) Lsf vector 0...Pi in Q13
+    int16_t* lsp, /* (i) lsp vector -1...+1 in Q15 */
+    int16_t* lsf, /* (o) Lsf vector 0...Pi in Q13
                            (ordered, so that lsf[i]<lsf[i+1]) */
-    int16_t m  /* (i) Number of coefficients */
-                           );
+    int16_t m     /* (i) Number of coefficients */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/my_corr.h b/modules/audio_coding/codecs/ilbc/my_corr.h
index 7c6eb19..21deea5 100644
--- a/modules/audio_coding/codecs/ilbc/my_corr.h
+++ b/modules/audio_coding/codecs/ilbc/my_corr.h
@@ -25,12 +25,11 @@
  * compute cross correlation between sequences
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_MyCorr(
-    int32_t* corr,  /* (o) correlation of seq1 and seq2 */
-    const int16_t* seq1,  /* (i) first sequence */
-    size_t dim1,  /* (i) dimension first seq1 */
-    const int16_t* seq2, /* (i) second sequence */
-    size_t dim2   /* (i) dimension seq2 */
+void WebRtcIlbcfix_MyCorr(int32_t* corr, /* (o) correlation of seq1 and seq2 */
+                          const int16_t* seq1, /* (i) first sequence */
+                          size_t dim1,         /* (i) dimension first seq1 */
+                          const int16_t* seq2, /* (i) second sequence */
+                          size_t dim2          /* (i) dimension seq2 */
                           );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/nearest_neighbor.h b/modules/audio_coding/codecs/ilbc/nearest_neighbor.h
index d541fb7..68b5c59 100644
--- a/modules/audio_coding/codecs/ilbc/nearest_neighbor.h
+++ b/modules/audio_coding/codecs/ilbc/nearest_neighbor.h
@@ -27,10 +27,10 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_NearestNeighbor(
-    size_t* index, /* (o) index of array element closest to value */
+    size_t* index,       /* (o) index of array element closest to value */
     const size_t* array, /* (i) data array (Q2) */
-    size_t value, /* (i) value (Q2) */
-    size_t arlength /* (i) dimension of data array (==ENH_NBLOCKS_TOT) */
-                                   );
+    size_t value,        /* (i) value (Q2) */
+    size_t arlength      /* (i) dimension of data array (==ENH_NBLOCKS_TOT) */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/pack_bits.h b/modules/audio_coding/codecs/ilbc/pack_bits.h
index 8ae3013..8dcf41c 100644
--- a/modules/audio_coding/codecs/ilbc/pack_bits.h
+++ b/modules/audio_coding/codecs/ilbc/pack_bits.h
@@ -25,10 +25,10 @@
  *  unpacking of bits from bitstream, i.e., vector of bytes
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_PackBits( 
-    uint16_t *bitstream,   /* (o) The packetized bitstream */
-    iLBC_bits *enc_bits,  /* (i) Encoded bits */
-    int16_t mode     /* (i) Codec mode (20 or 30) */
-                             );
+void WebRtcIlbcfix_PackBits(
+    uint16_t* bitstream, /* (o) The packetized bitstream */
+    iLBC_bits* enc_bits, /* (i) Encoded bits */
+    int16_t mode         /* (i) Codec mode (20 or 30) */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/poly_to_lsf.h b/modules/audio_coding/codecs/ilbc/poly_to_lsf.h
index f930c45..8a68d07 100644
--- a/modules/audio_coding/codecs/ilbc/poly_to_lsf.h
+++ b/modules/audio_coding/codecs/ilbc/poly_to_lsf.h
@@ -25,9 +25,8 @@
  *  conversion from lpc coefficients to lsf coefficients
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_Poly2Lsf(
-    int16_t *lsf,   /* (o) lsf coefficients (Q13) */
-    int16_t *a    /* (i) A coefficients (Q12) */
+void WebRtcIlbcfix_Poly2Lsf(int16_t* lsf, /* (o) lsf coefficients (Q13) */
+                            int16_t* a    /* (i) A coefficients (Q12) */
                             );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/poly_to_lsp.h b/modules/audio_coding/codecs/ilbc/poly_to_lsp.h
index e53aa20..76378f2 100644
--- a/modules/audio_coding/codecs/ilbc/poly_to_lsp.h
+++ b/modules/audio_coding/codecs/ilbc/poly_to_lsp.h
@@ -27,10 +27,10 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Poly2Lsp(
-    int16_t *a,  /* (o) A coefficients in Q12 */
-    int16_t *lsp, /* (i) LSP coefficients in Q15 */
-    int16_t *old_lsp /* (i) old LSP coefficients that are used if the new
+    int16_t* a,      /* (o) A coefficients in Q12 */
+    int16_t* lsp,    /* (i) LSP coefficients in Q15 */
+    int16_t* old_lsp /* (i) old LSP coefficients that are used if the new
                               coefficients turn out to be unstable */
-                            );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/refiner.h b/modules/audio_coding/codecs/ilbc/refiner.h
index 707be7f..87d0de7 100644
--- a/modules/audio_coding/codecs/ilbc/refiner.h
+++ b/modules/audio_coding/codecs/ilbc/refiner.h
@@ -30,14 +30,14 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Refiner(
-    size_t *updStartPos, /* (o) updated start point (Q-2) */
-    int16_t *idata,   /* (i) original data buffer */
-    size_t idatal,   /* (i) dimension of idata */
+    size_t* updStartPos,   /* (o) updated start point (Q-2) */
+    int16_t* idata,        /* (i) original data buffer */
+    size_t idatal,         /* (i) dimension of idata */
     size_t centerStartPos, /* (i) beginning center segment */
-    size_t estSegPos,  /* (i) estimated beginning other segment (Q-2) */
-    int16_t *surround,  /* (i/o) The contribution from this sequence
-                                 summed with earlier contributions */
-    int16_t gain    /* (i) Gain to use for this sequence */
-                           );
+    size_t estSegPos,      /* (i) estimated beginning other segment (Q-2) */
+    int16_t* surround,     /* (i/o) The contribution from this sequence
+                                    summed with earlier contributions */
+    int16_t gain           /* (i) Gain to use for this sequence */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/simple_interpolate_lsf.h b/modules/audio_coding/codecs/ilbc/simple_interpolate_lsf.h
index 61a5625..317f613 100644
--- a/modules/audio_coding/codecs/ilbc/simple_interpolate_lsf.h
+++ b/modules/audio_coding/codecs/ilbc/simple_interpolate_lsf.h
@@ -26,21 +26,21 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_SimpleInterpolateLsf(
-    int16_t *syntdenum, /* (o) the synthesis filter denominator
-                                   resulting from the quantized
-                                   interpolated lsf Q12 */
-    int16_t *weightdenum, /* (o) the weighting filter denominator
+    int16_t* syntdenum,   /* (o) the synthesis filter denominator
+                                     resulting from the quantized
+                                     interpolated lsf Q12 */
+    int16_t* weightdenum, /* (o) the weighting filter denominator
                                    resulting from the unquantized
                                    interpolated lsf Q12 */
-    int16_t *lsf,  /* (i) the unquantized lsf coefficients Q13 */
-    int16_t *lsfdeq,  /* (i) the dequantized lsf coefficients Q13 */
-    int16_t *lsfold,  /* (i) the unquantized lsf coefficients of
-                                           the previous signal frame Q13 */
-    int16_t *lsfdeqold, /* (i) the dequantized lsf coefficients of the
-                                   previous signal frame Q13 */
-    int16_t length,  /* (i) should equate FILTERORDER */
-    IlbcEncoder *iLBCenc_inst
+    int16_t* lsf,         /* (i) the unquantized lsf coefficients Q13 */
+    int16_t* lsfdeq,      /* (i) the dequantized lsf coefficients Q13 */
+    int16_t* lsfold,      /* (i) the unquantized lsf coefficients of
+                                               the previous signal frame Q13 */
+    int16_t* lsfdeqold,   /* (i) the dequantized lsf coefficients of the
+                                     previous signal frame Q13 */
+    int16_t length,       /* (i) should equate FILTERORDER */
+    IlbcEncoder* iLBCenc_inst
     /* (i/o) the encoder state structure */
-                                        );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/simple_lpc_analysis.h b/modules/audio_coding/codecs/ilbc/simple_lpc_analysis.h
index 5eaa3d7..3b0548d 100644
--- a/modules/audio_coding/codecs/ilbc/simple_lpc_analysis.h
+++ b/modules/audio_coding/codecs/ilbc/simple_lpc_analysis.h
@@ -26,10 +26,10 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_SimpleLpcAnalysis(
-    int16_t *lsf,   /* (o) lsf coefficients */
-    int16_t *data,   /* (i) new block of speech */
-    IlbcEncoder *iLBCenc_inst
+    int16_t* lsf,  /* (o) lsf coefficients */
+    int16_t* data, /* (i) new block of speech */
+    IlbcEncoder* iLBCenc_inst
     /* (i/o) the encoder state structure */
-                                     );
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/simple_lsf_dequant.h b/modules/audio_coding/codecs/ilbc/simple_lsf_dequant.h
index d78d714..ee18486 100644
--- a/modules/audio_coding/codecs/ilbc/simple_lsf_dequant.h
+++ b/modules/audio_coding/codecs/ilbc/simple_lsf_dequant.h
@@ -26,9 +26,9 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_SimpleLsfDeQ(
-    int16_t *lsfdeq,  /* (o) dequantized lsf coefficients */
-    int16_t *index,  /* (i) quantization index */
-    int16_t lpc_n  /* (i) number of LPCs */
-                                );
+    int16_t* lsfdeq, /* (o) dequantized lsf coefficients */
+    int16_t* index,  /* (i) quantization index */
+    int16_t lpc_n    /* (i) number of LPCs */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/simple_lsf_quant.h b/modules/audio_coding/codecs/ilbc/simple_lsf_quant.h
index 5e4e6f1..74fb0be 100644
--- a/modules/audio_coding/codecs/ilbc/simple_lsf_quant.h
+++ b/modules/audio_coding/codecs/ilbc/simple_lsf_quant.h
@@ -26,12 +26,12 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_SimpleLsfQ(
-    int16_t *lsfdeq, /* (o) dequantized lsf coefficients
+    int16_t* lsfdeq, /* (o) dequantized lsf coefficients
                                    (dimension FILTERORDER) Q13 */
-    int16_t *index, /* (o) quantization index */
-    int16_t *lsf, /* (i) the lsf coefficient vector to be
-                           quantized (dimension FILTERORDER) Q13 */
-    int16_t lpc_n /* (i) number of lsf sets to quantize */
-                              );
+    int16_t* index,  /* (o) quantization index */
+    int16_t* lsf,    /* (i) the lsf coefficient vector to be
+                              quantized (dimension FILTERORDER) Q13 */
+    int16_t lpc_n    /* (i) number of lsf sets to quantize */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/smooth.h b/modules/audio_coding/codecs/ilbc/smooth.h
index a8d1706..52e7ff9 100644
--- a/modules/audio_coding/codecs/ilbc/smooth.h
+++ b/modules/audio_coding/codecs/ilbc/smooth.h
@@ -25,12 +25,11 @@
  * find the smoothed output data
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_Smooth(
-    int16_t *odata,   /* (o) smoothed output */
-    int16_t *current,  /* (i) the un enhanced residual for
-                                this block */
-    int16_t *surround  /* (i) The approximation from the
-                                surrounding sequences */
+void WebRtcIlbcfix_Smooth(int16_t* odata,   /* (o) smoothed output */
+                          int16_t* current, /* (i) the un enhanced residual for
+                                                     this block */
+                          int16_t* surround /* (i) The approximation from the
+                                                     surrounding sequences */
                           );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/smooth_out_data.h b/modules/audio_coding/codecs/ilbc/smooth_out_data.h
index 6370d10..df946e3 100644
--- a/modules/audio_coding/codecs/ilbc/smooth_out_data.h
+++ b/modules/audio_coding/codecs/ilbc/smooth_out_data.h
@@ -25,11 +25,9 @@
  * help function to WebRtcIlbcfix_Smooth()
  *---------------------------------------------------------------*/
 
-int32_t WebRtcIlbcfix_Smooth_odata(
-    int16_t *odata,
-    int16_t *psseq,
-    int16_t *surround,
-    int16_t C);
-
+int32_t WebRtcIlbcfix_Smooth_odata(int16_t* odata,
+                                   int16_t* psseq,
+                                   int16_t* surround,
+                                   int16_t C);
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/sort_sq.h b/modules/audio_coding/codecs/ilbc/sort_sq.h
index f3c01ef..1fe7fbf 100644
--- a/modules/audio_coding/codecs/ilbc/sort_sq.h
+++ b/modules/audio_coding/codecs/ilbc/sort_sq.h
@@ -26,11 +26,11 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_SortSq(
-    int16_t *xq,   /* (o) the quantized value */
-    int16_t *index,  /* (o) the quantization index */
-    int16_t x,   /* (i) the value to quantize */
-    const int16_t *cb, /* (i) the quantization codebook */
-    int16_t cb_size  /* (i) the size of the quantization codebook */
-                           );
+    int16_t* xq,       /* (o) the quantized value */
+    int16_t* index,    /* (o) the quantization index */
+    int16_t x,         /* (i) the value to quantize */
+    const int16_t* cb, /* (i) the quantization codebook */
+    int16_t cb_size    /* (i) the size of the quantization codebook */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/split_vq.h b/modules/audio_coding/codecs/ilbc/split_vq.h
index a758159..6bc2db6 100644
--- a/modules/audio_coding/codecs/ilbc/split_vq.h
+++ b/modules/audio_coding/codecs/ilbc/split_vq.h
@@ -26,13 +26,13 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_SplitVq(
-    int16_t *qX,  /* (o) the quantized vector in Q13 */
-    int16_t *index, /* (o) a vector of indexes for all vector
+    int16_t* qX,    /* (o) the quantized vector in Q13 */
+    int16_t* index, /* (o) a vector of indexes for all vector
                                    codebooks in the split */
-    int16_t *X,  /* (i) the vector to quantize */
-    int16_t *CB,  /* (i) the quantizer codebook in Q13 */
-    int16_t *dim, /* (i) the dimension of X and qX */
-    int16_t *cbsize /* (i) the number of vectors in the codebook */
-                           );
+    int16_t* X,     /* (i) the vector to quantize */
+    int16_t* CB,    /* (i) the quantizer codebook in Q13 */
+    int16_t* dim,   /* (i) the dimension of X and qX */
+    int16_t* cbsize /* (i) the number of vectors in the codebook */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/state_construct.h b/modules/audio_coding/codecs/ilbc/state_construct.h
index 9339f65..0dadf48 100644
--- a/modules/audio_coding/codecs/ilbc/state_construct.h
+++ b/modules/audio_coding/codecs/ilbc/state_construct.h
@@ -26,10 +26,10 @@
 void WebRtcIlbcfix_StateConstruct(
     size_t idxForMax,   /* (i) 6-bit index for the quantization of
                                            max amplitude */
-    int16_t *idxVec,   /* (i) vector of quantization indexes */
-    int16_t *syntDenum,  /* (i) synthesis filter denumerator */
-    int16_t *Out_fix,  /* (o) the decoded state vector */
-    size_t len    /* (i) length of a state vector */
-                                  );
+    int16_t* idxVec,    /* (i) vector of quantization indexes */
+    int16_t* syntDenum, /* (i) synthesis filter denumerator */
+    int16_t* Out_fix,   /* (o) the decoded state vector */
+    size_t len          /* (i) length of a state vector */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/state_search.h b/modules/audio_coding/codecs/ilbc/state_search.h
index 976edca..1ad27ce 100644
--- a/modules/audio_coding/codecs/ilbc/state_search.h
+++ b/modules/audio_coding/codecs/ilbc/state_search.h
@@ -26,13 +26,13 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_StateSearch(
-    IlbcEncoder *iLBCenc_inst,
+    IlbcEncoder* iLBCenc_inst,
     /* (i) Encoder instance */
-    iLBC_bits *iLBC_encbits,/* (i/o) Encoded bits (output idxForMax
-                               and idxVec, input state_first) */
-    int16_t *residual,   /* (i) target residual vector */
-    int16_t *syntDenum,  /* (i) lpc synthesis filter */
-    int16_t *weightDenum  /* (i) weighting filter denuminator */
-                               );
+    iLBC_bits* iLBC_encbits, /* (i/o) Encoded bits (output idxForMax
+                                and idxVec, input state_first) */
+    int16_t* residual,       /* (i) target residual vector */
+    int16_t* syntDenum,      /* (i) lpc synthesis filter */
+    int16_t* weightDenum     /* (i) weighting filter denuminator */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/swap_bytes.h b/modules/audio_coding/codecs/ilbc/swap_bytes.h
index 63930d4..381b73a 100644
--- a/modules/audio_coding/codecs/ilbc/swap_bytes.h
+++ b/modules/audio_coding/codecs/ilbc/swap_bytes.h
@@ -26,9 +26,9 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_SwapBytes(
-    const uint16_t* input,   /* (i) the sequence to swap */
-    size_t wordLength,      /* (i) number or uint16_t to swap */
-    uint16_t* output         /* (o) the swapped sequence */
-                              );
+    const uint16_t* input, /* (i) the sequence to swap */
+    size_t wordLength,     /* (i) number or uint16_t to swap */
+    uint16_t* output       /* (o) the swapped sequence */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/unpack_bits.h b/modules/audio_coding/codecs/ilbc/unpack_bits.h
index b2e622f..4fd0a80 100644
--- a/modules/audio_coding/codecs/ilbc/unpack_bits.h
+++ b/modules/audio_coding/codecs/ilbc/unpack_bits.h
@@ -25,10 +25,13 @@
  *  unpacking of bits from bitstream, i.e., vector of bytes
  *---------------------------------------------------------------*/
 
-int16_t WebRtcIlbcfix_UnpackBits( /* (o) "Empty" frame indicator */
-    const uint16_t *bitstream,    /* (i) The packatized bitstream */
-    iLBC_bits *enc_bits,  /* (o) Paramerers from bitstream */
-    int16_t mode     /* (i) Codec mode (20 or 30) */
-                                        );
+int16_t
+WebRtcIlbcfix_UnpackBits(/* (o) "Empty" frame indicator */
+                         const uint16_t*
+                             bitstream, /* (i) The packatized bitstream */
+                         iLBC_bits*
+                             enc_bits, /* (o) Paramerers from bitstream */
+                         int16_t mode  /* (i) Codec mode (20 or 30) */
+                         );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/vq3.h b/modules/audio_coding/codecs/ilbc/vq3.h
index 6d3dc3a..ceaff8d 100644
--- a/modules/audio_coding/codecs/ilbc/vq3.h
+++ b/modules/audio_coding/codecs/ilbc/vq3.h
@@ -26,11 +26,11 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Vq3(
-    int16_t *Xq,  /* (o) the quantized vector (Q13) */
-    int16_t *index, /* (o) the quantization index */
-    int16_t *CB,  /* (i) the vector quantization codebook (Q13) */
-    int16_t *X,  /* (i) the vector to quantize (Q13) */
-    int16_t n_cb  /* (i) the number of vectors in the codebook */
-                       );
+    int16_t* Xq,    /* (o) the quantized vector (Q13) */
+    int16_t* index, /* (o) the quantization index */
+    int16_t* CB,    /* (i) the vector quantization codebook (Q13) */
+    int16_t* X,     /* (i) the vector to quantize (Q13) */
+    int16_t n_cb    /* (i) the number of vectors in the codebook */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/vq4.h b/modules/audio_coding/codecs/ilbc/vq4.h
index c7f5271..8dbedc9 100644
--- a/modules/audio_coding/codecs/ilbc/vq4.h
+++ b/modules/audio_coding/codecs/ilbc/vq4.h
@@ -26,11 +26,11 @@
  *---------------------------------------------------------------*/
 
 void WebRtcIlbcfix_Vq4(
-    int16_t *Xq,  /* (o) the quantized vector (Q13) */
-    int16_t *index, /* (o) the quantization index */
-    int16_t *CB,  /* (i) the vector quantization codebook (Q13) */
-    int16_t *X,  /* (i) the vector to quantize (Q13) */
-    int16_t n_cb  /* (i) the number of vectors in the codebook */
-                       );
+    int16_t* Xq,    /* (o) the quantized vector (Q13) */
+    int16_t* index, /* (o) the quantization index */
+    int16_t* CB,    /* (i) the vector quantization codebook (Q13) */
+    int16_t* X,     /* (i) the vector to quantize (Q13) */
+    int16_t n_cb    /* (i) the number of vectors in the codebook */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/window32_w32.h b/modules/audio_coding/codecs/ilbc/window32_w32.h
index c348d1d..0cef084 100644
--- a/modules/audio_coding/codecs/ilbc/window32_w32.h
+++ b/modules/audio_coding/codecs/ilbc/window32_w32.h
@@ -25,11 +25,10 @@
  *  window multiplication
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_Window32W32(
-    int32_t *z,    /* Output */
-    int32_t *x,    /* Input (same domain as Output)*/
-    const int32_t  *y,  /* Q31 Window */
-    size_t N     /* length to process */
+void WebRtcIlbcfix_Window32W32(int32_t* z, /* Output */
+                               int32_t* x, /* Input (same domain as Output)*/
+                               const int32_t* y, /* Q31 Window */
+                               size_t N          /* length to process */
                                );
 
 #endif
diff --git a/modules/audio_coding/codecs/ilbc/xcorr_coef.h b/modules/audio_coding/codecs/ilbc/xcorr_coef.h
index cd58b60..e6c3d3f 100644
--- a/modules/audio_coding/codecs/ilbc/xcorr_coef.h
+++ b/modules/audio_coding/codecs/ilbc/xcorr_coef.h
@@ -27,12 +27,12 @@
  *---------------------------------------------------------------*/
 
 size_t WebRtcIlbcfix_XcorrCoef(
-    int16_t *target,  /* (i) first array */
-    int16_t *regressor, /* (i) second array */
-    size_t subl,  /* (i) dimension arrays */
-    size_t searchLen, /* (i) the search lenght */
-    size_t offset,  /* (i) samples offset between arrays */
-    int16_t step   /* (i) +1 or -1 */
-                            );
+    int16_t* target,    /* (i) first array */
+    int16_t* regressor, /* (i) second array */
+    size_t subl,        /* (i) dimension arrays */
+    size_t searchLen,   /* (i) the search lenght */
+    size_t offset,      /* (i) samples offset between arrays */
+    int16_t step        /* (i) +1 or -1 */
+    );
 
 #endif
diff --git a/modules/audio_coding/codecs/isac/audio_encoder_isac_t_impl.h b/modules/audio_coding/codecs/isac/audio_encoder_isac_t_impl.h
index 696b799..cbf15fc 100644
--- a/modules/audio_coding/codecs/isac/audio_encoder_isac_t_impl.h
+++ b/modules/audio_coding/codecs/isac/audio_encoder_isac_t_impl.h
@@ -90,9 +90,8 @@
 template <typename T>
 size_t AudioEncoderIsacT<T>::Num10MsFramesInNextPacket() const {
   const int samples_in_next_packet = T::GetNewFrameLen(isac_state_);
-  return static_cast<size_t>(
-      rtc::CheckedDivExact(samples_in_next_packet,
-                           rtc::CheckedDivExact(SampleRateHz(), 100)));
+  return static_cast<size_t>(rtc::CheckedDivExact(
+      samples_in_next_packet, rtc::CheckedDivExact(SampleRateHz(), 100)));
 }
 
 template <typename T>
@@ -123,8 +122,7 @@
   }
 
   size_t encoded_bytes = encoded->AppendData(
-      kSufficientEncodeBufferSizeBytes,
-      [&] (rtc::ArrayView<uint8_t> encoded) {
+      kSufficientEncodeBufferSizeBytes, [&](rtc::ArrayView<uint8_t> encoded) {
         int r = T::Encode(isac_state_, audio.data(), encoded.data());
 
         RTC_CHECK_GE(r, 0) << "Encode failed (error code "
diff --git a/modules/audio_coding/codecs/isac/fix/include/isacfix.h b/modules/audio_coding/codecs/isac/fix/include/isacfix.h
index ef194ca..626b3c7 100644
--- a/modules/audio_coding/codecs/isac/fix/include/isacfix.h
+++ b/modules/audio_coding/codecs/isac/fix/include/isacfix.h
@@ -16,622 +16,591 @@
 #include "modules/audio_coding/codecs/isac/bandwidth_info.h"
 #include "typedefs.h"  // NOLINT(build/include)
 
-typedef struct {
-  void *dummy;
-} ISACFIX_MainStruct;
-
+typedef struct { void* dummy; } ISACFIX_MainStruct;
 
 #if defined(__cplusplus)
 extern "C" {
 #endif
 
+/**************************************************************************
+ * WebRtcIsacfix_AssignSize(...)
+ *
+ *  Functions used when malloc is not allowed
+ *  Output the number of bytes needed to allocate for iSAC struct.
+ *
+ */
 
-  /**************************************************************************
-   * WebRtcIsacfix_AssignSize(...)
-   *
-   *  Functions used when malloc is not allowed
-   *  Output the number of bytes needed to allocate for iSAC struct.
-   *
-   */
+int16_t WebRtcIsacfix_AssignSize(int* sizeinbytes);
 
-  int16_t WebRtcIsacfix_AssignSize(int *sizeinbytes);
+/**************************************************************************
+ * WebRtcIsacfix_Assign(...)
+ *
+ * Functions used when malloc is not allowed, it
+ * places a struct at the given address.
+ *
+ * Input:
+ *      - *ISAC_main_inst   : a pointer to the coder instance.
+ *      - ISACFIX_inst_Addr : address of the memory where a space is
+ *                            for iSAC structure.
+ *
+ * Return value             : 0 - Ok
+ *                           -1 - Error
+ */
 
-  /**************************************************************************
-   * WebRtcIsacfix_Assign(...)
-   *
-   * Functions used when malloc is not allowed, it
-   * places a struct at the given address.
-   *
-   * Input:
-   *      - *ISAC_main_inst   : a pointer to the coder instance.
-   *      - ISACFIX_inst_Addr : address of the memory where a space is
-   *                            for iSAC structure.
-   *
-   * Return value             : 0 - Ok
-   *                           -1 - Error
-   */
+int16_t WebRtcIsacfix_Assign(ISACFIX_MainStruct** inst,
+                             void* ISACFIX_inst_Addr);
 
-  int16_t WebRtcIsacfix_Assign(ISACFIX_MainStruct **inst,
-                                     void *ISACFIX_inst_Addr);
+/****************************************************************************
+ * WebRtcIsacfix_Create(...)
+ *
+ * This function creates an ISAC instance, which will contain the state
+ * information for one coding/decoding channel.
+ *
+ * Input:
+ *      - *ISAC_main_inst   : a pointer to the coder instance.
+ *
+ * Return value             : 0 - Ok
+ *                           -1 - Error
+ */
 
-  /****************************************************************************
-   * WebRtcIsacfix_Create(...)
-   *
-   * This function creates an ISAC instance, which will contain the state
-   * information for one coding/decoding channel.
-   *
-   * Input:
-   *      - *ISAC_main_inst   : a pointer to the coder instance.
-   *
-   * Return value             : 0 - Ok
-   *                           -1 - Error
-   */
+int16_t WebRtcIsacfix_Create(ISACFIX_MainStruct** ISAC_main_inst);
 
-  int16_t WebRtcIsacfix_Create(ISACFIX_MainStruct **ISAC_main_inst);
+/****************************************************************************
+ * WebRtcIsacfix_Free(...)
+ *
+ * This function frees the ISAC instance created at the beginning.
+ *
+ * Input:
+ *      - ISAC_main_inst    : a ISAC instance.
+ *
+ * Return value             :  0 - Ok
+ *                            -1 - Error
+ */
 
+int16_t WebRtcIsacfix_Free(ISACFIX_MainStruct* ISAC_main_inst);
 
-  /****************************************************************************
-   * WebRtcIsacfix_Free(...)
-   *
-   * This function frees the ISAC instance created at the beginning.
-   *
-   * Input:
-   *      - ISAC_main_inst    : a ISAC instance.
-   *
-   * Return value             :  0 - Ok
-   *                            -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIsacfix_EncoderInit(...)
+ *
+ * This function initializes an ISAC instance prior to the encoder calls.
+ *
+ * Input:
+ *     - ISAC_main_inst     : ISAC instance.
+ *     - CodingMode         : 0 - Bit rate and frame length are automatically
+ *                                adjusted to available bandwidth on
+ *                                transmission channel.
+ *                            1 - User sets a frame length and a target bit
+ *                                rate which is taken as the maximum short-term
+ *                                average bit rate.
+ *
+ * Return value             :  0 - Ok
+ *                            -1 - Error
+ */
 
-  int16_t WebRtcIsacfix_Free(ISACFIX_MainStruct *ISAC_main_inst);
+int16_t WebRtcIsacfix_EncoderInit(ISACFIX_MainStruct* ISAC_main_inst,
+                                  int16_t CodingMode);
 
+/****************************************************************************
+ * WebRtcIsacfix_Encode(...)
+ *
+ * This function encodes 10ms frame(s) and inserts it into a package.
+ * Input speech length has to be 160 samples (10ms). The encoder buffers those
+ * 10ms frames until it reaches the chosen Framesize (480 or 960 samples
+ * corresponding to 30 or 60 ms frames), and then proceeds to the encoding.
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - speechIn          : input speech vector.
+ *
+ * Output:
+ *      - encoded           : the encoded data vector
+ *
+ * Return value             : >0 - Length (in bytes) of coded data
+ *                             0 - The buffer didn't reach the chosen framesize
+ *                                 so it keeps buffering speech samples.
+ *                            -1 - Error
+ */
 
-  /****************************************************************************
-   * WebRtcIsacfix_EncoderInit(...)
-   *
-   * This function initializes an ISAC instance prior to the encoder calls.
-   *
-   * Input:
-   *     - ISAC_main_inst     : ISAC instance.
-   *     - CodingMode         : 0 - Bit rate and frame length are automatically
-   *                                adjusted to available bandwidth on
-   *                                transmission channel.
-   *                            1 - User sets a frame length and a target bit
-   *                                rate which is taken as the maximum short-term
-   *                                average bit rate.
-   *
-   * Return value             :  0 - Ok
-   *                            -1 - Error
-   */
+int WebRtcIsacfix_Encode(ISACFIX_MainStruct* ISAC_main_inst,
+                         const int16_t* speechIn,
+                         uint8_t* encoded);
 
-  int16_t WebRtcIsacfix_EncoderInit(ISACFIX_MainStruct *ISAC_main_inst,
-                                    int16_t  CodingMode);
-
-
-  /****************************************************************************
-   * WebRtcIsacfix_Encode(...)
-   *
-   * This function encodes 10ms frame(s) and inserts it into a package.
-   * Input speech length has to be 160 samples (10ms). The encoder buffers those
-   * 10ms frames until it reaches the chosen Framesize (480 or 960 samples
-   * corresponding to 30 or 60 ms frames), and then proceeds to the encoding.
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - speechIn          : input speech vector.
-   *
-   * Output:
-   *      - encoded           : the encoded data vector
-   *
-   * Return value             : >0 - Length (in bytes) of coded data
-   *                             0 - The buffer didn't reach the chosen framesize
-   *                                 so it keeps buffering speech samples.
-   *                            -1 - Error
-   */
-
-  int WebRtcIsacfix_Encode(ISACFIX_MainStruct *ISAC_main_inst,
-                           const int16_t *speechIn,
-                           uint8_t* encoded);
-
-
-
-  /****************************************************************************
-   * WebRtcIsacfix_EncodeNb(...)
-   *
-   * This function encodes 10ms narrow band (8 kHz sampling) frame(s) and inserts
-   * it into a package. Input speech length has to be 80 samples (10ms). The encoder
-   * interpolates into wide-band (16 kHz sampling) buffers those
-   * 10ms frames until it reaches the chosen Framesize (480 or 960 wide-band samples
-   * corresponding to 30 or 60 ms frames), and then proceeds to the encoding.
-   *
-   * The function is enabled if WEBRTC_ISAC_FIX_NB_CALLS_ENABLED is defined
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - speechIn          : input speech vector.
-   *
-   * Output:
-   *      - encoded           : the encoded data vector
-   *
-   * Return value             : >0 - Length (in bytes) of coded data
-   *                             0 - The buffer didn't reach the chosen framesize
-   *                                 so it keeps buffering speech samples.
-   *                            -1 - Error
-   */
-
+/****************************************************************************
+ * WebRtcIsacfix_EncodeNb(...)
+ *
+ * This function encodes 10ms narrow band (8 kHz sampling) frame(s) and inserts
+ * it into a package. Input speech length has to be 80 samples (10ms). The
+ * encoder interpolates into wide-band (16 kHz sampling) buffers those 10ms
+ * frames until it reaches the chosen Framesize (480 or 960 wide-band samples
+ * corresponding to 30 or 60 ms frames), and then proceeds to the encoding.
+ *
+ * The function is enabled if WEBRTC_ISAC_FIX_NB_CALLS_ENABLED is defined
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - speechIn          : input speech vector.
+ *
+ * Output:
+ *      - encoded           : the encoded data vector
+ *
+ * Return value             : >0 - Length (in bytes) of coded data
+ *                             0 - The buffer didn't reach the chosen framesize
+ *                                 so it keeps buffering speech samples.
+ *                            -1 - Error
+ */
 
 #ifdef WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
-  int16_t WebRtcIsacfix_EncodeNb(ISACFIX_MainStruct *ISAC_main_inst,
-                                 const int16_t *speechIn,
-                                 int16_t *encoded);
-#endif //  WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
+int16_t WebRtcIsacfix_EncodeNb(ISACFIX_MainStruct* ISAC_main_inst,
+                               const int16_t* speechIn,
+                               int16_t* encoded);
+#endif  //  WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
 
+/****************************************************************************
+ * WebRtcIsacfix_DecoderInit(...)
+ *
+ * This function initializes an ISAC instance prior to the decoder calls.
+ *
+ * Input:
+ *  - ISAC_main_inst : ISAC instance.
+ */
 
+void WebRtcIsacfix_DecoderInit(ISACFIX_MainStruct* ISAC_main_inst);
 
-  /****************************************************************************
-   * WebRtcIsacfix_DecoderInit(...)
-   *
-   * This function initializes an ISAC instance prior to the decoder calls.
-   *
-   * Input:
-   *  - ISAC_main_inst : ISAC instance.
-   */
+/****************************************************************************
+ * WebRtcIsacfix_UpdateBwEstimate1(...)
+ *
+ * This function updates the estimate of the bandwidth.
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - encoded           : encoded ISAC frame(s).
+ *      - packet_size       : size of the packet in bytes.
+ *      - rtp_seq_number    : the RTP number of the packet.
+ *      - arr_ts            : the arrival time of the packet (from NetEq)
+ *                            in samples.
+ *
+ * Return value             : 0 - Ok
+ *                           -1 - Error
+ */
 
-  void WebRtcIsacfix_DecoderInit(ISACFIX_MainStruct* ISAC_main_inst);
+int16_t WebRtcIsacfix_UpdateBwEstimate1(ISACFIX_MainStruct* ISAC_main_inst,
+                                        const uint8_t* encoded,
+                                        size_t packet_size,
+                                        uint16_t rtp_seq_number,
+                                        uint32_t arr_ts);
 
-  /****************************************************************************
-   * WebRtcIsacfix_UpdateBwEstimate1(...)
-   *
-   * This function updates the estimate of the bandwidth.
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - encoded           : encoded ISAC frame(s).
-   *      - packet_size       : size of the packet in bytes.
-   *      - rtp_seq_number    : the RTP number of the packet.
-   *      - arr_ts            : the arrival time of the packet (from NetEq)
-   *                            in samples.
-   *
-   * Return value             : 0 - Ok
-   *                           -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIsacfix_UpdateBwEstimate(...)
+ *
+ * This function updates the estimate of the bandwidth.
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - encoded           : encoded ISAC frame(s).
+ *      - packet_size       : size of the packet in bytes.
+ *      - rtp_seq_number    : the RTP number of the packet.
+ *      - send_ts           : the send time of the packet from RTP header,
+ *                            in samples.
+ *      - arr_ts            : the arrival time of the packet (from NetEq)
+ *                            in samples.
+ *
+ * Return value             :  0 - Ok
+ *                            -1 - Error
+ */
 
-  int16_t WebRtcIsacfix_UpdateBwEstimate1(ISACFIX_MainStruct *ISAC_main_inst,
-                                          const uint8_t* encoded,
-                                          size_t packet_size,
-                                          uint16_t rtp_seq_number,
-                                          uint32_t arr_ts);
+int16_t WebRtcIsacfix_UpdateBwEstimate(ISACFIX_MainStruct* ISAC_main_inst,
+                                       const uint8_t* encoded,
+                                       size_t packet_size,
+                                       uint16_t rtp_seq_number,
+                                       uint32_t send_ts,
+                                       uint32_t arr_ts);
 
-  /****************************************************************************
-   * WebRtcIsacfix_UpdateBwEstimate(...)
-   *
-   * This function updates the estimate of the bandwidth.
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - encoded           : encoded ISAC frame(s).
-   *      - packet_size       : size of the packet in bytes.
-   *      - rtp_seq_number    : the RTP number of the packet.
-   *      - send_ts           : the send time of the packet from RTP header,
-   *                            in samples.
-   *      - arr_ts            : the arrival time of the packet (from NetEq)
-   *                            in samples.
-   *
-   * Return value             :  0 - Ok
-   *                            -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIsacfix_Decode(...)
+ *
+ * This function decodes an ISAC frame. Output speech length
+ * will be a multiple of 480 samples: 480 or 960 samples,
+ * depending on the framesize (30 or 60 ms).
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - encoded           : encoded ISAC frame(s)
+ *      - len               : bytes in encoded vector
+ *
+ * Output:
+ *      - decoded           : The decoded vector
+ *
+ * Return value             : >0 - number of samples in decoded vector
+ *                            -1 - Error
+ */
 
-  int16_t WebRtcIsacfix_UpdateBwEstimate(ISACFIX_MainStruct *ISAC_main_inst,
-                                         const uint8_t* encoded,
-                                         size_t packet_size,
-                                         uint16_t rtp_seq_number,
-                                         uint32_t send_ts,
-                                         uint32_t arr_ts);
+int WebRtcIsacfix_Decode(ISACFIX_MainStruct* ISAC_main_inst,
+                         const uint8_t* encoded,
+                         size_t len,
+                         int16_t* decoded,
+                         int16_t* speechType);
 
-  /****************************************************************************
-   * WebRtcIsacfix_Decode(...)
-   *
-   * This function decodes an ISAC frame. Output speech length
-   * will be a multiple of 480 samples: 480 or 960 samples,
-   * depending on the framesize (30 or 60 ms).
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - encoded           : encoded ISAC frame(s)
-   *      - len               : bytes in encoded vector
-   *
-   * Output:
-   *      - decoded           : The decoded vector
-   *
-   * Return value             : >0 - number of samples in decoded vector
-   *                            -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIsacfix_DecodeNb(...)
+ *
+ * This function decodes a ISAC frame in narrow-band (8 kHz sampling).
+ * Output speech length will be a multiple of 240 samples: 240 or 480 samples,
+ * depending on the framesize (30 or 60 ms).
+ *
+ * The function is enabled if WEBRTC_ISAC_FIX_NB_CALLS_ENABLED is defined
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - encoded           : encoded ISAC frame(s)
+ *      - len               : bytes in encoded vector
+ *
+ * Output:
+ *      - decoded           : The decoded vector
+ *
+ * Return value             : >0 - number of samples in decoded vector
+ *                            -1 - Error
+ */
 
-  int WebRtcIsacfix_Decode(ISACFIX_MainStruct *ISAC_main_inst,
-                           const uint8_t* encoded,
+#ifdef WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
+int WebRtcIsacfix_DecodeNb(ISACFIX_MainStruct* ISAC_main_inst,
+                           const uint16_t* encoded,
                            size_t len,
-                           int16_t *decoded,
-                           int16_t *speechType);
+                           int16_t* decoded,
+                           int16_t* speechType);
+#endif  //  WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
 
-
-  /****************************************************************************
-   * WebRtcIsacfix_DecodeNb(...)
-   *
-   * This function decodes a ISAC frame in narrow-band (8 kHz sampling).
-   * Output speech length will be a multiple of 240 samples: 240 or 480 samples,
-   * depending on the framesize (30 or 60 ms).
-   *
-   * The function is enabled if WEBRTC_ISAC_FIX_NB_CALLS_ENABLED is defined
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - encoded           : encoded ISAC frame(s)
-   *      - len               : bytes in encoded vector
-   *
-   * Output:
-   *      - decoded           : The decoded vector
-   *
-   * Return value             : >0 - number of samples in decoded vector
-   *                            -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIsacfix_DecodePlcNb(...)
+ *
+ * This function conducts PLC for ISAC frame(s) in narrow-band (8kHz sampling).
+ * Output speech length  will be "240*noOfLostFrames" samples
+ * that equevalent of "30*noOfLostFrames" millisecond.
+ *
+ * The function is enabled if WEBRTC_ISAC_FIX_NB_CALLS_ENABLED is defined
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - noOfLostFrames    : Number of PLC frames (240 sample=30ms) to produce
+ *                            NOTE! Maximum number is 2 (480 samples = 60ms)
+ *
+ * Output:
+ *      - decoded           : The decoded vector
+ *
+ * Return value             : Number of samples in decoded PLC vector
+ */
 
 #ifdef WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
-  int WebRtcIsacfix_DecodeNb(ISACFIX_MainStruct *ISAC_main_inst,
-                             const uint16_t *encoded,
-                             size_t len,
-                             int16_t *decoded,
-                             int16_t *speechType);
-#endif //  WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
+size_t WebRtcIsacfix_DecodePlcNb(ISACFIX_MainStruct* ISAC_main_inst,
+                                 int16_t* decoded,
+                                 size_t noOfLostFrames);
+#endif  // WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
 
+/****************************************************************************
+ * WebRtcIsacfix_DecodePlc(...)
+ *
+ * This function conducts PLC for ISAC frame(s) in wide-band (16kHz sampling).
+ * Output speech length  will be "480*noOfLostFrames" samples
+ * that is equevalent of "30*noOfLostFrames" millisecond.
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - noOfLostFrames    : Number of PLC frames (480sample = 30ms)
+ *                            to produce
+ *                            NOTE! Maximum number is 2 (960 samples = 60ms)
+ *
+ * Output:
+ *      - decoded           : The decoded vector
+ *
+ * Return value             : Number of samples in decoded PLC vector
+ */
 
-  /****************************************************************************
-   * WebRtcIsacfix_DecodePlcNb(...)
-   *
-   * This function conducts PLC for ISAC frame(s) in narrow-band (8kHz sampling).
-   * Output speech length  will be "240*noOfLostFrames" samples
-   * that equevalent of "30*noOfLostFrames" millisecond.
-   *
-   * The function is enabled if WEBRTC_ISAC_FIX_NB_CALLS_ENABLED is defined
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - noOfLostFrames    : Number of PLC frames (240 sample=30ms) to produce
-   *                            NOTE! Maximum number is 2 (480 samples = 60ms)
-   *
-   * Output:
-   *      - decoded           : The decoded vector
-   *
-   * Return value             : Number of samples in decoded PLC vector
-   */
+size_t WebRtcIsacfix_DecodePlc(ISACFIX_MainStruct* ISAC_main_inst,
+                               int16_t* decoded,
+                               size_t noOfLostFrames);
 
-#ifdef WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
-  size_t WebRtcIsacfix_DecodePlcNb(ISACFIX_MainStruct *ISAC_main_inst,
-                                   int16_t *decoded,
-                                   size_t noOfLostFrames);
-#endif // WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
+/****************************************************************************
+ * WebRtcIsacfix_ReadFrameLen(...)
+ *
+ * This function returns the length of the frame represented in the packet.
+ *
+ * Input:
+ *      - encoded           : Encoded bitstream
+ *      - encoded_len_bytes : Length of the bitstream in bytes.
+ *
+ * Output:
+ *      - frameLength       : Length of frame in packet (in samples)
+ *
+ */
 
+int16_t WebRtcIsacfix_ReadFrameLen(const uint8_t* encoded,
+                                   size_t encoded_len_bytes,
+                                   size_t* frameLength);
 
+/****************************************************************************
+ * WebRtcIsacfix_Control(...)
+ *
+ * This function sets the limit on the short-term average bit rate and the
+ * frame length. Should be used only in Instantaneous mode.
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - rate              : limit on the short-term average bit rate,
+ *                            in bits/second (between 10000 and 32000)
+ *      - framesize         : number of milliseconds per frame (30 or 60)
+ *
+ * Return value             : 0  - ok
+ *                           -1 - Error
+ */
 
+int16_t WebRtcIsacfix_Control(ISACFIX_MainStruct* ISAC_main_inst,
+                              int16_t rate,
+                              int framesize);
 
-  /****************************************************************************
-   * WebRtcIsacfix_DecodePlc(...)
-   *
-   * This function conducts PLC for ISAC frame(s) in wide-band (16kHz sampling).
-   * Output speech length  will be "480*noOfLostFrames" samples
-   * that is equevalent of "30*noOfLostFrames" millisecond.
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - noOfLostFrames    : Number of PLC frames (480sample = 30ms)
-   *                            to produce
-   *                            NOTE! Maximum number is 2 (960 samples = 60ms)
-   *
-   * Output:
-   *      - decoded           : The decoded vector
-   *
-   * Return value             : Number of samples in decoded PLC vector
-   */
+void WebRtcIsacfix_SetInitialBweBottleneck(ISACFIX_MainStruct* ISAC_main_inst,
+                                           int bottleneck_bits_per_second);
 
-  size_t WebRtcIsacfix_DecodePlc(ISACFIX_MainStruct *ISAC_main_inst,
-                                 int16_t *decoded,
-                                 size_t noOfLostFrames );
+/****************************************************************************
+ * WebRtcIsacfix_ControlBwe(...)
+ *
+ * This function sets the initial values of bottleneck and frame-size if
+ * iSAC is used in channel-adaptive mode. Through this API, users can
+ * enforce a frame-size for all values of bottleneck. Then iSAC will not
+ * automatically change the frame-size.
+ *
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - rateBPS           : initial value of bottleneck in bits/second
+ *                            10000 <= rateBPS <= 32000 is accepted
+ *      - frameSizeMs       : number of milliseconds per frame (30 or 60)
+ *      - enforceFrameSize  : 1 to enforce the given frame-size through out
+ *                            the adaptation process, 0 to let iSAC change
+ *                            the frame-size if required.
+ *
+ * Return value             : 0  - ok
+ *                           -1 - Error
+ */
 
+int16_t WebRtcIsacfix_ControlBwe(ISACFIX_MainStruct* ISAC_main_inst,
+                                 int16_t rateBPS,
+                                 int frameSizeMs,
+                                 int16_t enforceFrameSize);
 
-  /****************************************************************************
-   * WebRtcIsacfix_ReadFrameLen(...)
-   *
-   * This function returns the length of the frame represented in the packet.
-   *
-   * Input:
-   *      - encoded           : Encoded bitstream
-   *      - encoded_len_bytes : Length of the bitstream in bytes.
-   *
-   * Output:
-   *      - frameLength       : Length of frame in packet (in samples)
-   *
-   */
+/****************************************************************************
+ * WebRtcIsacfix_version(...)
+ *
+ * This function returns the version number.
+ *
+ * Output:
+ *      - version      : Pointer to character string
+ *
+ */
 
-  int16_t WebRtcIsacfix_ReadFrameLen(const uint8_t* encoded,
-                                     size_t encoded_len_bytes,
-                                     size_t* frameLength);
+void WebRtcIsacfix_version(char* version);
 
-  /****************************************************************************
-   * WebRtcIsacfix_Control(...)
-   *
-   * This function sets the limit on the short-term average bit rate and the
-   * frame length. Should be used only in Instantaneous mode.
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - rate              : limit on the short-term average bit rate,
-   *                            in bits/second (between 10000 and 32000)
-   *      - framesize         : number of milliseconds per frame (30 or 60)
-   *
-   * Return value             : 0  - ok
-   *                           -1 - Error
-   */
+/****************************************************************************
+ * WebRtcIsacfix_GetErrorCode(...)
+ *
+ * This function can be used to check the error code of an iSAC instance. When
+ * a function returns -1 a error code will be set for that instance. The
+ * function below extract the code of the last error that occured in the
+ * specified instance.
+ *
+ * Input:
+ *  - ISAC_main_inst        : ISAC instance
+ *
+ * Return value             : Error code
+ */
 
-  int16_t WebRtcIsacfix_Control(ISACFIX_MainStruct *ISAC_main_inst,
-                                int16_t rate,
-                                int framesize);
+int16_t WebRtcIsacfix_GetErrorCode(ISACFIX_MainStruct* ISAC_main_inst);
 
-  void WebRtcIsacfix_SetInitialBweBottleneck(ISACFIX_MainStruct* ISAC_main_inst,
-                                             int bottleneck_bits_per_second);
+/****************************************************************************
+ * WebRtcIsacfix_GetUplinkBw(...)
+ *
+ * This function return iSAC send bitrate
+ *
+ * Input:
+ *      - ISAC_main_inst    : iSAC instance
+ *
+ * Return value             : <0 Error code
+ *                            else bitrate
+ */
 
-  /****************************************************************************
-   * WebRtcIsacfix_ControlBwe(...)
-   *
-   * This function sets the initial values of bottleneck and frame-size if
-   * iSAC is used in channel-adaptive mode. Through this API, users can
-   * enforce a frame-size for all values of bottleneck. Then iSAC will not
-   * automatically change the frame-size.
-   *
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - rateBPS           : initial value of bottleneck in bits/second
-   *                            10000 <= rateBPS <= 32000 is accepted
-   *      - frameSizeMs       : number of milliseconds per frame (30 or 60)
-   *      - enforceFrameSize  : 1 to enforce the given frame-size through out
-   *                            the adaptation process, 0 to let iSAC change
-   *                            the frame-size if required.
-   *
-   * Return value             : 0  - ok
-   *                           -1 - Error
-   */
+int32_t WebRtcIsacfix_GetUplinkBw(ISACFIX_MainStruct* ISAC_main_inst);
 
-  int16_t WebRtcIsacfix_ControlBwe(ISACFIX_MainStruct *ISAC_main_inst,
-                                   int16_t rateBPS,
-                                   int frameSizeMs,
-                                   int16_t enforceFrameSize);
+/****************************************************************************
+ * WebRtcIsacfix_SetMaxPayloadSize(...)
+ *
+ * This function sets a limit for the maximum payload size of iSAC. The same
+ * value is used both for 30 and 60 msec packets.
+ * The absolute max will be valid until next time the function is called.
+ * NOTE! This function may override the function WebRtcIsacfix_SetMaxRate()
+ *
+ * Input:
+ *      - ISAC_main_inst    : iSAC instance
+ *      - maxPayloadBytes   : maximum size of the payload in bytes
+ *                            valid values are between 100 and 400 bytes
+ *
+ *
+ * Return value             : 0 if sucessful
+ *                           -1 if error happens
+ */
 
+int16_t WebRtcIsacfix_SetMaxPayloadSize(ISACFIX_MainStruct* ISAC_main_inst,
+                                        int16_t maxPayloadBytes);
 
+/****************************************************************************
+ * WebRtcIsacfix_SetMaxRate(...)
+ *
+ * This function sets the maximum rate which the codec may not exceed for a
+ * singel packet. The maximum rate is set in bits per second.
+ * The codec has an absolute maximum rate of 53400 bits per second (200 bytes
+ * per 30 msec).
+ * It is possible to set a maximum rate between 32000 and 53400 bits per second.
+ *
+ * The rate limit is valid until next time the function is called.
+ *
+ * NOTE! Packet size will never go above the value set if calling
+ * WebRtcIsacfix_SetMaxPayloadSize() (default max packet size is 400 bytes).
+ *
+ * Input:
+ *      - ISAC_main_inst    : iSAC instance
+ *      - maxRateInBytes    : maximum rate in bits per second,
+ *                            valid values are 32000 to 53400 bits
+ *
+ * Return value             : 0 if sucessful
+ *                           -1 if error happens
+ */
 
-  /****************************************************************************
-   * WebRtcIsacfix_version(...)
-   *
-   * This function returns the version number.
-   *
-   * Output:
-   *      - version      : Pointer to character string
-   *
-   */
+int16_t WebRtcIsacfix_SetMaxRate(ISACFIX_MainStruct* ISAC_main_inst,
+                                 int32_t maxRate);
 
-  void WebRtcIsacfix_version(char *version);
+/****************************************************************************
+ * WebRtcIsacfix_CreateInternal(...)
+ *
+ * This function creates the memory that is used to store data in the encoder
+ *
+ * Input:
+ *      - *ISAC_main_inst   : a pointer to the coder instance.
+ *
+ * Return value             : 0 - Ok
+ *                           -1 - Error
+ */
 
+int16_t WebRtcIsacfix_CreateInternal(ISACFIX_MainStruct* ISAC_main_inst);
 
-  /****************************************************************************
-   * WebRtcIsacfix_GetErrorCode(...)
-   *
-   * This function can be used to check the error code of an iSAC instance. When
-   * a function returns -1 a error code will be set for that instance. The
-   * function below extract the code of the last error that occured in the
-   * specified instance.
-   *
-   * Input:
-   *  - ISAC_main_inst        : ISAC instance
-   *
-   * Return value             : Error code
-   */
+/****************************************************************************
+ * WebRtcIsacfix_FreeInternal(...)
+ *
+ * This function frees the internal memory for storing encoder data.
+ *
+ * Input:
+ *      - ISAC_main_inst        : an ISAC instance.
+ *
+ * Return value                 :  0 - Ok
+ *                                -1 - Error
+ */
 
-  int16_t WebRtcIsacfix_GetErrorCode(ISACFIX_MainStruct *ISAC_main_inst);
+int16_t WebRtcIsacfix_FreeInternal(ISACFIX_MainStruct* ISAC_main_inst);
 
+/****************************************************************************
+ * WebRtcIsacfix_GetNewBitStream(...)
+ *
+ * This function returns encoded data, with the recieved bwe-index in the
+ * stream. It should always return a complete packet, i.e. only called once
+ * even for 60 msec frames
+ *
+ * Input:
+ *      - ISAC_main_inst    : ISAC instance.
+ *      - bweIndex          : index of bandwidth estimate to put in new
+ * bitstream - scale             : factor for rate change (0.4 ~=> half the
+ * rate, 1 no change).
+ *
+ * Output:
+ *      - encoded           : the encoded data vector
+ *
+ * Return value             : >0 - Length (in bytes) of coded data
+ *                            -1 - Error
+ */
 
-  /****************************************************************************
-   * WebRtcIsacfix_GetUplinkBw(...)
-   *
-   * This function return iSAC send bitrate
-   *
-   * Input:
-   *      - ISAC_main_inst    : iSAC instance
-   *
-   * Return value             : <0 Error code
-   *                            else bitrate
-   */
+int16_t WebRtcIsacfix_GetNewBitStream(ISACFIX_MainStruct* ISAC_main_inst,
+                                      int16_t bweIndex,
+                                      float scale,
+                                      uint8_t* encoded);
 
-  int32_t WebRtcIsacfix_GetUplinkBw(ISACFIX_MainStruct *ISAC_main_inst);
+/****************************************************************************
+ * WebRtcIsacfix_GetDownLinkBwIndex(...)
+ *
+ * This function returns index representing the Bandwidth estimate from
+ * other side to this side.
+ *
+ * Input:
+ *      - ISAC_main_inst    : iSAC struct
+ *
+ * Output:
+ *      - rateIndex         : Bandwidth estimate to transmit to other side.
+ *
+ */
 
+int16_t WebRtcIsacfix_GetDownLinkBwIndex(ISACFIX_MainStruct* ISAC_main_inst,
+                                         int16_t* rateIndex);
 
-  /****************************************************************************
-   * WebRtcIsacfix_SetMaxPayloadSize(...)
-   *
-   * This function sets a limit for the maximum payload size of iSAC. The same
-   * value is used both for 30 and 60 msec packets.
-   * The absolute max will be valid until next time the function is called.
-   * NOTE! This function may override the function WebRtcIsacfix_SetMaxRate()
-   *
-   * Input:
-   *      - ISAC_main_inst    : iSAC instance
-   *      - maxPayloadBytes   : maximum size of the payload in bytes
-   *                            valid values are between 100 and 400 bytes
-   *
-   *
-   * Return value             : 0 if sucessful
-   *                           -1 if error happens
-   */
+/****************************************************************************
+ * WebRtcIsacfix_UpdateUplinkBw(...)
+ *
+ * This function takes an index representing the Bandwidth estimate from
+ * this side to other side and updates BWE.
+ *
+ * Input:
+ *      - ISAC_main_inst    : iSAC struct
+ *      - rateIndex         : Bandwidth estimate from other side.
+ *
+ */
 
-  int16_t WebRtcIsacfix_SetMaxPayloadSize(ISACFIX_MainStruct *ISAC_main_inst,
-                                          int16_t maxPayloadBytes);
+int16_t WebRtcIsacfix_UpdateUplinkBw(ISACFIX_MainStruct* ISAC_main_inst,
+                                     int16_t rateIndex);
 
+/****************************************************************************
+ * WebRtcIsacfix_ReadBwIndex(...)
+ *
+ * This function returns the index of the Bandwidth estimate from the bitstream.
+ *
+ * Input:
+ *      - encoded           : Encoded bitstream
+ *      - encoded_len_bytes : Length of the bitstream in bytes.
+ *
+ * Output:
+ *      - rateIndex         : Bandwidth estimate in bitstream
+ *
+ */
 
-  /****************************************************************************
-   * WebRtcIsacfix_SetMaxRate(...)
-   *
-   * This function sets the maximum rate which the codec may not exceed for a
-   * singel packet. The maximum rate is set in bits per second.
-   * The codec has an absolute maximum rate of 53400 bits per second (200 bytes
-   * per 30 msec).
-   * It is possible to set a maximum rate between 32000 and 53400 bits per second.
-   *
-   * The rate limit is valid until next time the function is called.
-   *
-   * NOTE! Packet size will never go above the value set if calling
-   * WebRtcIsacfix_SetMaxPayloadSize() (default max packet size is 400 bytes).
-   *
-   * Input:
-   *      - ISAC_main_inst    : iSAC instance
-   *      - maxRateInBytes    : maximum rate in bits per second,
-   *                            valid values are 32000 to 53400 bits
-   *
-   * Return value             : 0 if sucessful
-   *                           -1 if error happens
-   */
+int16_t WebRtcIsacfix_ReadBwIndex(const uint8_t* encoded,
+                                  size_t encoded_len_bytes,
+                                  int16_t* rateIndex);
 
-  int16_t WebRtcIsacfix_SetMaxRate(ISACFIX_MainStruct *ISAC_main_inst,
-                                   int32_t maxRate);
+/****************************************************************************
+ * WebRtcIsacfix_GetNewFrameLen(...)
+ *
+ * This function return the next frame length (in samples) of iSAC.
+ *
+ * Input:
+ *      -ISAC_main_inst     : iSAC instance
+ *
+ * Return value             : frame lenght in samples
+ */
 
-  /****************************************************************************
-   * WebRtcIsacfix_CreateInternal(...)
-   *
-   * This function creates the memory that is used to store data in the encoder
-   *
-   * Input:
-   *      - *ISAC_main_inst   : a pointer to the coder instance.
-   *
-   * Return value             : 0 - Ok
-   *                           -1 - Error
-   */
+int16_t WebRtcIsacfix_GetNewFrameLen(ISACFIX_MainStruct* ISAC_main_inst);
 
-  int16_t WebRtcIsacfix_CreateInternal(ISACFIX_MainStruct *ISAC_main_inst);
+/* Fills in an IsacBandwidthInfo struct. */
+void WebRtcIsacfix_GetBandwidthInfo(ISACFIX_MainStruct* ISAC_main_inst,
+                                    IsacBandwidthInfo* bwinfo);
 
-
-  /****************************************************************************
-   * WebRtcIsacfix_FreeInternal(...)
-   *
-   * This function frees the internal memory for storing encoder data.
-   *
-   * Input:
-   *      - ISAC_main_inst        : an ISAC instance.
-   *
-   * Return value                 :  0 - Ok
-   *                                -1 - Error
-   */
-
-  int16_t WebRtcIsacfix_FreeInternal(ISACFIX_MainStruct *ISAC_main_inst);
-
-
-  /****************************************************************************
-   * WebRtcIsacfix_GetNewBitStream(...)
-   *
-   * This function returns encoded data, with the recieved bwe-index in the
-   * stream. It should always return a complete packet, i.e. only called once
-   * even for 60 msec frames
-   *
-   * Input:
-   *      - ISAC_main_inst    : ISAC instance.
-   *      - bweIndex          : index of bandwidth estimate to put in new bitstream
-   *      - scale             : factor for rate change (0.4 ~=> half the rate, 1 no change).
-   *
-   * Output:
-   *      - encoded           : the encoded data vector
-   *
-   * Return value             : >0 - Length (in bytes) of coded data
-   *                            -1 - Error
-   */
-
-  int16_t WebRtcIsacfix_GetNewBitStream(ISACFIX_MainStruct *ISAC_main_inst,
-                                        int16_t          bweIndex,
-                                        float              scale,
-                                        uint8_t* encoded);
-
-
-  /****************************************************************************
-   * WebRtcIsacfix_GetDownLinkBwIndex(...)
-   *
-   * This function returns index representing the Bandwidth estimate from
-   * other side to this side.
-   *
-   * Input:
-   *      - ISAC_main_inst    : iSAC struct
-   *
-   * Output:
-   *      - rateIndex         : Bandwidth estimate to transmit to other side.
-   *
-   */
-
-  int16_t WebRtcIsacfix_GetDownLinkBwIndex(ISACFIX_MainStruct* ISAC_main_inst,
-                                           int16_t*     rateIndex);
-
-
-  /****************************************************************************
-   * WebRtcIsacfix_UpdateUplinkBw(...)
-   *
-   * This function takes an index representing the Bandwidth estimate from
-   * this side to other side and updates BWE.
-   *
-   * Input:
-   *      - ISAC_main_inst    : iSAC struct
-   *      - rateIndex         : Bandwidth estimate from other side.
-   *
-   */
-
-  int16_t WebRtcIsacfix_UpdateUplinkBw(ISACFIX_MainStruct* ISAC_main_inst,
-                                       int16_t     rateIndex);
-
-
-  /****************************************************************************
-   * WebRtcIsacfix_ReadBwIndex(...)
-   *
-   * This function returns the index of the Bandwidth estimate from the bitstream.
-   *
-   * Input:
-   *      - encoded           : Encoded bitstream
-   *      - encoded_len_bytes : Length of the bitstream in bytes.
-   *
-   * Output:
-   *      - rateIndex         : Bandwidth estimate in bitstream
-   *
-   */
-
-  int16_t WebRtcIsacfix_ReadBwIndex(const uint8_t* encoded,
-                                    size_t encoded_len_bytes,
-                                    int16_t* rateIndex);
-
-
-  /****************************************************************************
-   * WebRtcIsacfix_GetNewFrameLen(...)
-   *
-   * This function return the next frame length (in samples) of iSAC.
-   *
-   * Input:
-   *      -ISAC_main_inst     : iSAC instance
-   *
-   * Return value             : frame lenght in samples
-   */
-
-  int16_t WebRtcIsacfix_GetNewFrameLen(ISACFIX_MainStruct *ISAC_main_inst);
-
-  /* Fills in an IsacBandwidthInfo struct. */
-  void WebRtcIsacfix_GetBandwidthInfo(ISACFIX_MainStruct* ISAC_main_inst,
-                                      IsacBandwidthInfo* bwinfo);
-
-  /* Uses the values from an IsacBandwidthInfo struct. */
-  void WebRtcIsacfix_SetBandwidthInfo(ISACFIX_MainStruct* ISAC_main_inst,
-                                      const IsacBandwidthInfo* bwinfo);
+/* Uses the values from an IsacBandwidthInfo struct. */
+void WebRtcIsacfix_SetBandwidthInfo(ISACFIX_MainStruct* ISAC_main_inst,
+                                    const IsacBandwidthInfo* bwinfo);
 
 #if defined(__cplusplus)
 }
 #endif
 
-
-
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_INCLUDE_ISACFIX_H_ */
diff --git a/modules/audio_coding/codecs/isac/fix/source/arith_routins.h b/modules/audio_coding/codecs/isac/fix/source/arith_routins.h
index 25eeecf..cc4ed55 100644
--- a/modules/audio_coding/codecs/isac/fix/source/arith_routins.h
+++ b/modules/audio_coding/codecs/isac/fix/source/arith_routins.h
@@ -35,12 +35,10 @@
  * Return value             :  0 if ok,
  *                             <0 otherwise.
  */
-int WebRtcIsacfix_EncLogisticMulti2(
-    Bitstr_enc *streamData,
-    int16_t *dataQ7,
-    const uint16_t *env,
-    const int16_t lenData);
-
+int WebRtcIsacfix_EncLogisticMulti2(Bitstr_enc* streamData,
+                                    int16_t* dataQ7,
+                                    const uint16_t* env,
+                                    const int16_t lenData);
 
 /****************************************************************************
  * WebRtcIsacfix_EncTerminate(...)
@@ -53,8 +51,7 @@
  *
  * Return value             : number of bytes in the stream
  */
-int16_t WebRtcIsacfix_EncTerminate(Bitstr_enc *streamData);
-
+int16_t WebRtcIsacfix_EncTerminate(Bitstr_enc* streamData);
 
 /****************************************************************************
  * WebRtcIsacfix_DecLogisticMulti2(...)
@@ -73,12 +70,10 @@
  * Return value             : number of bytes in the stream so far
  *                            <0 if error detected
  */
-int WebRtcIsacfix_DecLogisticMulti2(
-    int16_t *data,
-    Bitstr_dec *streamData,
-    const int32_t *env,
-    const int16_t lenData);
-
+int WebRtcIsacfix_DecLogisticMulti2(int16_t* data,
+                                    Bitstr_dec* streamData,
+                                    const int32_t* env,
+                                    const int16_t lenData);
 
 /****************************************************************************
  * WebRtcIsacfix_EncHistMulti(...)
@@ -94,12 +89,10 @@
  * Return value             : 0 if ok
  *                            <0 if error detected
  */
-int WebRtcIsacfix_EncHistMulti(
-    Bitstr_enc *streamData,
-    const int16_t *data,
-    const uint16_t *const *cdf,
-    const int16_t lenData);
-
+int WebRtcIsacfix_EncHistMulti(Bitstr_enc* streamData,
+                               const int16_t* data,
+                               const uint16_t* const* cdf,
+                               const int16_t lenData);
 
 /****************************************************************************
  * WebRtcIsacfix_DecHistBisectMulti(...)
@@ -121,13 +114,11 @@
  * Return value             : number of bytes in the stream
  *                            <0 if error detected
  */
-int16_t WebRtcIsacfix_DecHistBisectMulti(
-    int16_t *data,
-    Bitstr_dec *streamData,
-    const uint16_t *const *cdf,
-    const uint16_t *cdfSize,
-    const int16_t lenData);
-
+int16_t WebRtcIsacfix_DecHistBisectMulti(int16_t* data,
+                                         Bitstr_dec* streamData,
+                                         const uint16_t* const* cdf,
+                                         const uint16_t* cdfSize,
+                                         const int16_t lenData);
 
 /****************************************************************************
  * WebRtcIsacfix_DecHistOneStepMulti(...)
@@ -149,11 +140,10 @@
  * Return value             : number of bytes in original stream
  *                            <0 if error detected
  */
-int16_t WebRtcIsacfix_DecHistOneStepMulti(
-    int16_t *data,
-    Bitstr_dec *streamData,
-    const uint16_t *const *cdf,
-    const uint16_t *initIndex,
-    const int16_t lenData);
+int16_t WebRtcIsacfix_DecHistOneStepMulti(int16_t* data,
+                                          Bitstr_dec* streamData,
+                                          const uint16_t* const* cdf,
+                                          const uint16_t* initIndex,
+                                          const int16_t lenData);
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_ARITH_ROUTINS_H_ */
diff --git a/modules/audio_coding/codecs/isac/fix/source/bandwidth_estimator.h b/modules/audio_coding/codecs/isac/fix/source/bandwidth_estimator.h
index 67f8d07..f8ac1ef 100644
--- a/modules/audio_coding/codecs/isac/fix/source/bandwidth_estimator.h
+++ b/modules/audio_coding/codecs/isac/fix/source/bandwidth_estimator.h
@@ -32,8 +32,7 @@
  * Return value            : 0
  */
 
-int32_t WebRtcIsacfix_InitBandwidthEstimator(BwEstimatorstr *bwest_str);
-
+int32_t WebRtcIsacfix_InitBandwidthEstimator(BwEstimatorstr* bwest_str);
 
 /****************************************************************************
  * WebRtcIsacfix_UpdateUplinkBwImpl(...)
@@ -56,16 +55,17 @@
  *                           -1 otherwise
  */
 
-int32_t WebRtcIsacfix_UpdateUplinkBwImpl(BwEstimatorstr       *bwest_str,
-                                         const uint16_t        rtp_number,
-                                         const int16_t         frameSize,
-                                         const uint32_t        send_ts,
-                                         const uint32_t        arr_ts,
-                                         const size_t          pksize,
-                                         const uint16_t        Index);
+int32_t WebRtcIsacfix_UpdateUplinkBwImpl(BwEstimatorstr* bwest_str,
+                                         const uint16_t rtp_number,
+                                         const int16_t frameSize,
+                                         const uint32_t send_ts,
+                                         const uint32_t arr_ts,
+                                         const size_t pksize,
+                                         const uint16_t Index);
 
-/* Update receiving estimates. Used when we only receive BWE index, no iSAC data packet. */
-int16_t WebRtcIsacfix_UpdateUplinkBwRec(BwEstimatorstr *bwest_str,
+/* Update receiving estimates. Used when we only receive BWE index, no iSAC data
+ * packet. */
+int16_t WebRtcIsacfix_UpdateUplinkBwRec(BwEstimatorstr* bwest_str,
                                         const int16_t Index);
 
 /****************************************************************************
@@ -80,19 +80,19 @@
  * Return:
  *      bandwith and jitter index (0..23)
  */
-uint16_t WebRtcIsacfix_GetDownlinkBwIndexImpl(BwEstimatorstr *bwest_str);
+uint16_t WebRtcIsacfix_GetDownlinkBwIndexImpl(BwEstimatorstr* bwest_str);
 
 /* Returns the bandwidth estimation (in bps) */
-uint16_t WebRtcIsacfix_GetDownlinkBandwidth(const BwEstimatorstr *bwest_str);
+uint16_t WebRtcIsacfix_GetDownlinkBandwidth(const BwEstimatorstr* bwest_str);
 
 /* Returns the bandwidth that iSAC should send with in bps */
-int16_t WebRtcIsacfix_GetUplinkBandwidth(const BwEstimatorstr *bwest_str);
+int16_t WebRtcIsacfix_GetUplinkBandwidth(const BwEstimatorstr* bwest_str);
 
 /* Returns the max delay (in ms) */
-int16_t WebRtcIsacfix_GetDownlinkMaxDelay(const BwEstimatorstr *bwest_str);
+int16_t WebRtcIsacfix_GetDownlinkMaxDelay(const BwEstimatorstr* bwest_str);
 
 /* Returns the max delay value from the other side in ms */
-int16_t WebRtcIsacfix_GetUplinkMaxDelay(const BwEstimatorstr *bwest_str);
+int16_t WebRtcIsacfix_GetUplinkMaxDelay(const BwEstimatorstr* bwest_str);
 
 /* Fills in an IsacExternalBandwidthInfo struct. */
 void WebRtcIsacfixBw_GetBandwidthInfo(BwEstimatorstr* bwest_str,
@@ -106,29 +106,31 @@
  * update amount of data in bottle neck buffer and burst handling
  * returns minimum payload size (bytes)
  */
-uint16_t WebRtcIsacfix_GetMinBytes(RateModel *State,
-                                   int16_t StreamSize,     /* bytes in bitstream */
-                                   const int16_t FrameLen,    /* ms per frame */
-                                   const int16_t BottleNeck,        /* bottle neck rate; excl headers (bps) */
-                                   const int16_t DelayBuildUp);     /* max delay from bottle neck buffering (ms) */
+uint16_t WebRtcIsacfix_GetMinBytes(
+    RateModel* State,
+    int16_t StreamSize,          /* bytes in bitstream */
+    const int16_t FrameLen,      /* ms per frame */
+    const int16_t BottleNeck,    /* bottle neck rate; excl headers (bps) */
+    const int16_t DelayBuildUp); /* max delay from bottle neck buffering (ms) */
 
 /*
  * update long-term average bitrate and amount of data in buffer
  */
-void WebRtcIsacfix_UpdateRateModel(RateModel *State,
-                                   int16_t StreamSize,    /* bytes in bitstream */
-                                   const int16_t FrameSamples,  /* samples per frame */
-                                   const int16_t BottleNeck);       /* bottle neck rate; excl headers (bps) */
+void WebRtcIsacfix_UpdateRateModel(
+    RateModel* State,
+    int16_t StreamSize,         /* bytes in bitstream */
+    const int16_t FrameSamples, /* samples per frame */
+    const int16_t BottleNeck);  /* bottle neck rate; excl headers (bps) */
 
-
-void WebRtcIsacfix_InitRateModel(RateModel *State);
+void WebRtcIsacfix_InitRateModel(RateModel* State);
 
 /* Returns the new framelength value (input argument: bottle_neck) */
-int16_t WebRtcIsacfix_GetNewFrameLength(int16_t bottle_neck, int16_t current_framelength);
+int16_t WebRtcIsacfix_GetNewFrameLength(int16_t bottle_neck,
+                                        int16_t current_framelength);
 
 /* Returns the new SNR value (input argument: bottle_neck) */
-//returns snr in Q10
+// returns snr in Q10
 int16_t WebRtcIsacfix_GetSnr(int16_t bottle_neck, int16_t framesamples);
 
-
-#endif /*  MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_BANDWIDTH_ESTIMATOR_H_ */
+#endif /*  MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_BANDWIDTH_ESTIMATOR_H_ \
+        */
diff --git a/modules/audio_coding/codecs/isac/fix/source/codec.h b/modules/audio_coding/codecs/isac/fix/source/codec.h
index 9876bd6..c95b53f 100644
--- a/modules/audio_coding/codecs/isac/fix/source/codec.h
+++ b/modules/audio_coding/codecs/isac/fix/source/codec.h
@@ -38,7 +38,7 @@
 
 void WebRtcIsacfix_DecodePlcImpl(int16_t* decoded,
                                  IsacFixDecoderInstance* ISACdec_obj,
-                                 size_t* current_framesample );
+                                 size_t* current_framesample);
 
 int WebRtcIsacfix_EncodeImpl(int16_t* in,
                              IsacFixEncoderInstance* ISACenc_obj,
@@ -64,7 +64,6 @@
 
 void WebRtcIsacfix_InitPlc(PLCstr* State);
 
-
 /* transform functions */
 
 void WebRtcIsacfix_InitTransform(void);
diff --git a/modules/audio_coding/codecs/isac/fix/source/entropy_coding.h b/modules/audio_coding/codecs/isac/fix/source/entropy_coding.h
index ba7bcde..b4251ce 100644
--- a/modules/audio_coding/codecs/isac/fix/source/entropy_coding.h
+++ b/modules/audio_coding/codecs/isac/fix/source/entropy_coding.h
@@ -22,91 +22,79 @@
 #include "modules/audio_coding/codecs/isac/fix/source/structs.h"
 
 /* decode complex spectrum (return number of bytes in stream) */
-int WebRtcIsacfix_DecodeSpec(Bitstr_dec  *streamdata,
-                             int16_t *frQ7,
-                             int16_t *fiQ7,
+int WebRtcIsacfix_DecodeSpec(Bitstr_dec* streamdata,
+                             int16_t* frQ7,
+                             int16_t* fiQ7,
                              int16_t AvgPitchGain_Q12);
 
 /* encode complex spectrum */
-int WebRtcIsacfix_EncodeSpec(const int16_t *fr,
-                             const int16_t *fi,
-                             Bitstr_enc *streamdata,
+int WebRtcIsacfix_EncodeSpec(const int16_t* fr,
+                             const int16_t* fi,
+                             Bitstr_enc* streamdata,
                              int16_t AvgPitchGain_Q12);
 
-
 /* decode & dequantize LPC Coef */
-int WebRtcIsacfix_DecodeLpcCoef(Bitstr_dec  *streamdata,
-                                int32_t *LPCCoefQ17,
-                                int32_t *gain_lo_hiQ17,
-                                int16_t *outmodel);
+int WebRtcIsacfix_DecodeLpcCoef(Bitstr_dec* streamdata,
+                                int32_t* LPCCoefQ17,
+                                int32_t* gain_lo_hiQ17,
+                                int16_t* outmodel);
 
-int WebRtcIsacfix_DecodeLpc(int32_t *gain_lo_hiQ17,
-                            int16_t *LPCCoef_loQ15,
-                            int16_t *LPCCoef_hiQ15,
-                            Bitstr_dec  *streamdata,
-                            int16_t *outmodel);
+int WebRtcIsacfix_DecodeLpc(int32_t* gain_lo_hiQ17,
+                            int16_t* LPCCoef_loQ15,
+                            int16_t* LPCCoef_hiQ15,
+                            Bitstr_dec* streamdata,
+                            int16_t* outmodel);
 
 /* quantize & code LPC Coef */
-int WebRtcIsacfix_EncodeLpc(int32_t *gain_lo_hiQ17,
-                            int16_t *LPCCoef_loQ15,
-                            int16_t *LPCCoef_hiQ15,
-                            int16_t *model,
-                            int32_t *sizeQ11,
-                            Bitstr_enc *streamdata,
+int WebRtcIsacfix_EncodeLpc(int32_t* gain_lo_hiQ17,
+                            int16_t* LPCCoef_loQ15,
+                            int16_t* LPCCoef_hiQ15,
+                            int16_t* model,
+                            int32_t* sizeQ11,
+                            Bitstr_enc* streamdata,
                             IsacSaveEncoderData* encData,
-                            transcode_obj *transcodeParam);
+                            transcode_obj* transcodeParam);
 
-int WebRtcIsacfix_EstCodeLpcGain(int32_t *gain_lo_hiQ17,
-                                 Bitstr_enc *streamdata,
+int WebRtcIsacfix_EstCodeLpcGain(int32_t* gain_lo_hiQ17,
+                                 Bitstr_enc* streamdata,
                                  IsacSaveEncoderData* encData);
 /* decode & dequantize RC */
-int WebRtcIsacfix_DecodeRcCoef(Bitstr_dec *streamdata,
-                               int16_t *RCQ15);
+int WebRtcIsacfix_DecodeRcCoef(Bitstr_dec* streamdata, int16_t* RCQ15);
 
 /* quantize & code RC */
-int WebRtcIsacfix_EncodeRcCoef(int16_t *RCQ15,
-                               Bitstr_enc *streamdata);
+int WebRtcIsacfix_EncodeRcCoef(int16_t* RCQ15, Bitstr_enc* streamdata);
 
 /* decode & dequantize squared Gain */
-int WebRtcIsacfix_DecodeGain2(Bitstr_dec *streamdata,
-                              int32_t *Gain2);
+int WebRtcIsacfix_DecodeGain2(Bitstr_dec* streamdata, int32_t* Gain2);
 
 /* quantize & code squared Gain (input is squared gain) */
-int WebRtcIsacfix_EncodeGain2(int32_t *gain2,
-                              Bitstr_enc *streamdata);
+int WebRtcIsacfix_EncodeGain2(int32_t* gain2, Bitstr_enc* streamdata);
 
-int WebRtcIsacfix_EncodePitchGain(int16_t *PitchGains_Q12,
-                                  Bitstr_enc *streamdata,
+int WebRtcIsacfix_EncodePitchGain(int16_t* PitchGains_Q12,
+                                  Bitstr_enc* streamdata,
                                   IsacSaveEncoderData* encData);
 
-int WebRtcIsacfix_EncodePitchLag(int16_t *PitchLagQ7,
-                                 int16_t *PitchGain_Q12,
-                                 Bitstr_enc *streamdata,
+int WebRtcIsacfix_EncodePitchLag(int16_t* PitchLagQ7,
+                                 int16_t* PitchGain_Q12,
+                                 Bitstr_enc* streamdata,
                                  IsacSaveEncoderData* encData);
 
-int WebRtcIsacfix_DecodePitchGain(Bitstr_dec *streamdata,
-                                  int16_t *PitchGain_Q12);
+int WebRtcIsacfix_DecodePitchGain(Bitstr_dec* streamdata,
+                                  int16_t* PitchGain_Q12);
 
-int WebRtcIsacfix_DecodePitchLag(Bitstr_dec *streamdata,
-                                 int16_t *PitchGain_Q12,
-                                 int16_t *PitchLagQ7);
+int WebRtcIsacfix_DecodePitchLag(Bitstr_dec* streamdata,
+                                 int16_t* PitchGain_Q12,
+                                 int16_t* PitchLagQ7);
 
-int WebRtcIsacfix_DecodeFrameLen(Bitstr_dec *streamdata,
-                                 size_t *framelength);
+int WebRtcIsacfix_DecodeFrameLen(Bitstr_dec* streamdata, size_t* framelength);
 
+int WebRtcIsacfix_EncodeFrameLen(int16_t framelength, Bitstr_enc* streamdata);
 
-int WebRtcIsacfix_EncodeFrameLen(int16_t framelength,
-                                 Bitstr_enc *streamdata);
+int WebRtcIsacfix_DecodeSendBandwidth(Bitstr_dec* streamdata, int16_t* BWno);
 
-int WebRtcIsacfix_DecodeSendBandwidth(Bitstr_dec *streamdata,
-                                      int16_t *BWno);
+int WebRtcIsacfix_EncodeReceiveBandwidth(int16_t* BWno, Bitstr_enc* streamdata);
 
-
-int WebRtcIsacfix_EncodeReceiveBandwidth(int16_t *BWno,
-                                         Bitstr_enc *streamdata);
-
-void WebRtcIsacfix_TranscodeLpcCoef(int32_t *tmpcoeffs_gQ6,
-                                    int16_t *index_gQQ);
+void WebRtcIsacfix_TranscodeLpcCoef(int32_t* tmpcoeffs_gQ6, int16_t* index_gQQ);
 
 // Pointer functions for LPC transforms.
 
diff --git a/modules/audio_coding/codecs/isac/fix/source/fft.h b/modules/audio_coding/codecs/isac/fix/source/fft.h
index 61ec515..4fe9b96 100644
--- a/modules/audio_coding/codecs/isac/fix/source/fft.h
+++ b/modules/audio_coding/codecs/isac/fix/source/fft.h
@@ -32,8 +32,8 @@
 
 #include "modules/audio_coding/codecs/isac/fix/source/structs.h"
 
-int16_t WebRtcIsacfix_FftRadix16Fastest(int16_t RexQx[], int16_t ImxQx[], int16_t iSign);
-
-
+int16_t WebRtcIsacfix_FftRadix16Fastest(int16_t RexQx[],
+                                        int16_t ImxQx[],
+                                        int16_t iSign);
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_FFT_H_ */
diff --git a/modules/audio_coding/codecs/isac/fix/source/filterbank_internal.h b/modules/audio_coding/codecs/isac/fix/source/filterbank_internal.h
index 1c34969..8d97347 100644
--- a/modules/audio_coding/codecs/isac/fix/source/filterbank_internal.h
+++ b/modules/audio_coding/codecs/isac/fix/source/filterbank_internal.h
@@ -42,44 +42,41 @@
 #endif
 
 typedef void (*AllpassFilter2FixDec16)(
-    int16_t *data_ch1,           // Input and output in channel 1, in Q0
-    int16_t *data_ch2,           // Input and output in channel 2, in Q0
-    const int16_t *factor_ch1,   // Scaling factor for channel 1, in Q15
-    const int16_t *factor_ch2,   // Scaling factor for channel 2, in Q15
+    int16_t* data_ch1,           // Input and output in channel 1, in Q0
+    int16_t* data_ch2,           // Input and output in channel 2, in Q0
+    const int16_t* factor_ch1,   // Scaling factor for channel 1, in Q15
+    const int16_t* factor_ch2,   // Scaling factor for channel 2, in Q15
     const int length,            // Length of the data buffers
-    int32_t *filter_state_ch1,   // Filter state for channel 1, in Q16
-    int32_t *filter_state_ch2);  // Filter state for channel 2, in Q16
+    int32_t* filter_state_ch1,   // Filter state for channel 1, in Q16
+    int32_t* filter_state_ch2);  // Filter state for channel 2, in Q16
 extern AllpassFilter2FixDec16 WebRtcIsacfix_AllpassFilter2FixDec16;
 
-void WebRtcIsacfix_AllpassFilter2FixDec16C(
-   int16_t *data_ch1,
-   int16_t *data_ch2,
-   const int16_t *factor_ch1,
-   const int16_t *factor_ch2,
-   const int length,
-   int32_t *filter_state_ch1,
-   int32_t *filter_state_ch2);
+void WebRtcIsacfix_AllpassFilter2FixDec16C(int16_t* data_ch1,
+                                           int16_t* data_ch2,
+                                           const int16_t* factor_ch1,
+                                           const int16_t* factor_ch2,
+                                           const int length,
+                                           int32_t* filter_state_ch1,
+                                           int32_t* filter_state_ch2);
 
 #if defined(WEBRTC_HAS_NEON)
-void WebRtcIsacfix_AllpassFilter2FixDec16Neon(
-   int16_t *data_ch1,
-   int16_t *data_ch2,
-   const int16_t *factor_ch1,
-   const int16_t *factor_ch2,
-   const int length,
-   int32_t *filter_state_ch1,
-   int32_t *filter_state_ch2);
+void WebRtcIsacfix_AllpassFilter2FixDec16Neon(int16_t* data_ch1,
+                                              int16_t* data_ch2,
+                                              const int16_t* factor_ch1,
+                                              const int16_t* factor_ch2,
+                                              const int length,
+                                              int32_t* filter_state_ch1,
+                                              int32_t* filter_state_ch2);
 #endif
 
 #if defined(MIPS_DSP_R1_LE)
-void WebRtcIsacfix_AllpassFilter2FixDec16MIPS(
-   int16_t *data_ch1,
-   int16_t *data_ch2,
-   const int16_t *factor_ch1,
-   const int16_t *factor_ch2,
-   const int length,
-   int32_t *filter_state_ch1,
-   int32_t *filter_state_ch2);
+void WebRtcIsacfix_AllpassFilter2FixDec16MIPS(int16_t* data_ch1,
+                                              int16_t* data_ch2,
+                                              const int16_t* factor_ch1,
+                                              const int16_t* factor_ch2,
+                                              const int length,
+                                              int32_t* filter_state_ch1,
+                                              int32_t* filter_state_ch2);
 #endif
 
 #if defined(__cplusplus) || defined(c_plusplus)
diff --git a/modules/audio_coding/codecs/isac/fix/source/filterbanks_unittest.cc b/modules/audio_coding/codecs/isac/fix/source/filterbanks_unittest.cc
index d17f4a5..0727d58 100644
--- a/modules/audio_coding/codecs/isac/fix/source/filterbanks_unittest.cc
+++ b/modules/audio_coding/codecs/isac/fix/source/filterbanks_unittest.cc
@@ -21,8 +21,8 @@
  protected:
   // Pass a function pointer to the Tester function.
   void RTC_NO_SANITIZE("signed-integer-overflow")  // bugs.webrtc.org/5513
-  CalculateResidualEnergyTester(AllpassFilter2FixDec16
-                                AllpassFilter2FixDec16Function) {
+      CalculateResidualEnergyTester(
+          AllpassFilter2FixDec16 AllpassFilter2FixDec16Function) {
     const int kSamples = QLOOKAHEAD;
     const int kState = 2;
     int16_t data_ch1[kSamples] = {0};
@@ -31,12 +31,14 @@
     int32_t state_ch2[kState] = {0};
     const int32_t out_state_ch1[kState] = {-809122714, 1645972152};
     const int32_t out_state_ch2[kState] = {428019288, 1057309936};
-    const int32_t out_data_ch1[kSamples] = {0, 0, 347, 10618, 16718, -7089,
-        32767, 16913, 27042, 8377, -22973, -28372, -27603, -14804, 398, -25332,
-        -11200, 18044, 25223, -6839, 1116, -23984, 32717, 7364};
-    const int32_t out_data_ch2[kSamples] = {0, 0, 3010, 22351, 21106, 16969,
-        -2095, -664, 3513, -30980, 32767, -23839, 13335, 20289, -6831, 339,
-        -17207, 32767, 4959, 6177, 32767, 16599, -4747, 20504};
+    const int32_t out_data_ch1[kSamples] = {
+        0,      0,     347,    10618,  16718,  -7089,  32767, 16913,
+        27042,  8377,  -22973, -28372, -27603, -14804, 398,   -25332,
+        -11200, 18044, 25223,  -6839,  1116,   -23984, 32717, 7364};
+    const int32_t out_data_ch2[kSamples] = {
+        0,      0,      3010,  22351,  21106, 16969, -2095, -664,
+        3513,   -30980, 32767, -23839, 13335, 20289, -6831, 339,
+        -17207, 32767,  4959,  6177,   32767, 16599, -4747, 20504};
     int sign = 1;
 
     for (int i = 0; i < kSamples; i++) {
@@ -46,13 +48,9 @@
       // UBSan: -1 * -2147483648 cannot be represented in type 'int'
     };
 
-    AllpassFilter2FixDec16Function(data_ch1,
-                                   data_ch2,
-                                   WebRtcIsacfix_kUpperApFactorsQ15,
-                                   WebRtcIsacfix_kLowerApFactorsQ15,
-                                   kSamples,
-                                   state_ch1,
-                                   state_ch2);
+    AllpassFilter2FixDec16Function(
+        data_ch1, data_ch2, WebRtcIsacfix_kUpperApFactorsQ15,
+        WebRtcIsacfix_kLowerApFactorsQ15, kSamples, state_ch1, state_ch2);
 
     for (int i = 0; i < kSamples; i++) {
       EXPECT_EQ(out_data_ch1[i], data_ch1[i]);
@@ -77,13 +75,13 @@
   int16_t in[kSamples];
   int32_t state[2] = {12345, 987654};
 #ifdef WEBRTC_ARCH_ARM_V7
-  int32_t out[kSamples] = {-1040, -1035, -22875, -1397, -27604, 20018, 7917,
-    -1279, -8552, -14494, -7558, -23537, -27258, -30554, -32768, -3432, -32768,
-    25215, -27536, 22436};
+  int32_t out[kSamples] = {-1040,  -1035, -22875, -1397, -27604, 20018,  7917,
+                           -1279,  -8552, -14494, -7558, -23537, -27258, -30554,
+                           -32768, -3432, -32768, 25215, -27536, 22436};
 #else
-  int32_t out[kSamples] = {-1040, -1035, -22875, -1397, -27604, 20017, 7915,
-    -1280, -8554, -14496, -7561, -23541, -27263, -30560, -32768, -3441, -32768,
-    25203, -27550, 22419};
+  int32_t out[kSamples] = {-1040,  -1035, -22875, -1397, -27604, 20017,  7915,
+                           -1280,  -8554, -14496, -7561, -23541, -27263, -30560,
+                           -32768, -3441, -32768, 25203, -27550, 22419};
 #endif
   HighpassFilterFixDec32 WebRtcIsacfix_HighpassFilterFixDec32;
 #if defined(MIPS_DSP_R1_LE)
@@ -98,7 +96,7 @@
   }
 
   WebRtcIsacfix_HighpassFilterFixDec32(in, kSamples,
-      WebRtcIsacfix_kHPStCoeffOut1Q30, state);
+                                       WebRtcIsacfix_kHPStCoeffOut1Q30, state);
 
   for (int i = 0; i < kSamples; i++) {
     EXPECT_EQ(out[i], in[i]);
diff --git a/modules/audio_coding/codecs/isac/fix/source/filters_unittest.cc b/modules/audio_coding/codecs/isac/fix/source/filters_unittest.cc
index fa52986..2ab8d6a 100644
--- a/modules/audio_coding/codecs/isac/fix/source/filters_unittest.cc
+++ b/modules/audio_coding/codecs/isac/fix/source/filters_unittest.cc
@@ -23,34 +23,37 @@
     int32_t r_buffer[kOrder + 2] = {0};
 
     // Test an overflow case.
-    const int16_t x_buffer_0[kBuffer] = {0, 0, 3010, 22351, 21106, 16969, -2095,
-        -664, 3513, -30980, 32767, -23839, 13335, 20289, -6831, 339, -17207,
-        32767, 4959, 6177, 32767, 16599, -4747, 20504, 3513, -30980, 32767,
-        -23839, 13335, 20289, 0, -16969, -2095, -664, 3513, 31981, 32767,
-        -13839, 23336, 30281};
-    const int32_t r_expected_0[kOrder + 2] = {1872498461, -224288754, 203789985,
-        483400487, -208272635, 2436500, 137785322, 266600814, -208486262,
-        329510080, 137949184, -161738972, -26894267, 237630192};
+    const int16_t x_buffer_0[kBuffer] = {
+        0,      0,      3010,  22351,  21106, 16969,  -2095, -664,
+        3513,   -30980, 32767, -23839, 13335, 20289,  -6831, 339,
+        -17207, 32767,  4959,  6177,   32767, 16599,  -4747, 20504,
+        3513,   -30980, 32767, -23839, 13335, 20289,  0,     -16969,
+        -2095,  -664,   3513,  31981,  32767, -13839, 23336, 30281};
+    const int32_t r_expected_0[kOrder + 2] = {
+        1872498461, -224288754, 203789985, 483400487,  -208272635,
+        2436500,    137785322,  266600814, -208486262, 329510080,
+        137949184,  -161738972, -26894267, 237630192};
 
-    WebRtcIsacfix_AutocorrFixFunction(r_buffer, x_buffer_0,
-                                      kBuffer, kOrder + 1, &scale);
+    WebRtcIsacfix_AutocorrFixFunction(r_buffer, x_buffer_0, kBuffer, kOrder + 1,
+                                      &scale);
     for (int i = 0; i < kOrder + 2; i++) {
       EXPECT_EQ(r_expected_0[i], r_buffer[i]);
     }
     EXPECT_EQ(3, scale);
 
     // Test a no-overflow case.
-    const int16_t x_buffer_1[kBuffer] = {0, 0, 300, 21, 206, 169, -295,
-        -664, 3513, -300, 327, -29, 15, 289, -6831, 339, -107,
-        37, 59, 6177, 327, 169, -4747, 204, 313, -980, 767,
-        -9, 135, 289, 0, -6969, -2095, -664, 0, 1, 7,
-        -39, 236, 281};
-    const int32_t r_expected_1[kOrder + 2] = {176253864, 8126617, 1983287,
-        -26196788, -3487363, -42839676, -24644043, 3469813, 30559879, 31905045,
-        5101567, 29328896, -55787438, -13163978};
+    const int16_t x_buffer_1[kBuffer] = {
+        0,   0,     300,   21,   206,   169,  -295, -664, 3513, -300,
+        327, -29,   15,    289,  -6831, 339,  -107, 37,   59,   6177,
+        327, 169,   -4747, 204,  313,   -980, 767,  -9,   135,  289,
+        0,   -6969, -2095, -664, 0,     1,    7,    -39,  236,  281};
+    const int32_t r_expected_1[kOrder + 2] = {
+        176253864, 8126617,   1983287,   -26196788, -3487363,
+        -42839676, -24644043, 3469813,   30559879,  31905045,
+        5101567,   29328896,  -55787438, -13163978};
 
-    WebRtcIsacfix_AutocorrFixFunction(r_buffer, x_buffer_1,
-                                      kBuffer, kOrder + 1, &scale);
+    WebRtcIsacfix_AutocorrFixFunction(r_buffer, x_buffer_1, kBuffer, kOrder + 1,
+                                      &scale);
     for (int i = 0; i < kOrder + 2; i++) {
       EXPECT_EQ(r_expected_1[i], r_buffer[i]);
     }
diff --git a/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model.h b/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model.h
index d6d1e8f..40a99e8 100644
--- a/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model.h
+++ b/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model.h
@@ -24,19 +24,19 @@
 
 #include "modules/audio_coding/codecs/isac/fix/source/structs.h"
 
-void WebRtcIsacfix_GetVars(const int16_t *input,
-                           const int16_t *pitchGains_Q12,
-                           uint32_t *oldEnergy,
-                           int16_t *varscale);
+void WebRtcIsacfix_GetVars(const int16_t* input,
+                           const int16_t* pitchGains_Q12,
+                           uint32_t* oldEnergy,
+                           int16_t* varscale);
 
-void WebRtcIsacfix_GetLpcCoef(int16_t *inLoQ0,
-                              int16_t *inHiQ0,
-                              MaskFiltstr_enc *maskdata,
+void WebRtcIsacfix_GetLpcCoef(int16_t* inLoQ0,
+                              int16_t* inHiQ0,
+                              MaskFiltstr_enc* maskdata,
                               int16_t snrQ10,
-                              const int16_t *pitchGains_Q12,
-                              int32_t *gain_lo_hiQ17,
-                              int16_t *lo_coeffQ15,
-                              int16_t *hi_coeffQ15);
+                              const int16_t* pitchGains_Q12,
+                              int32_t* gain_lo_hiQ17,
+                              int16_t* lo_coeffQ15,
+                              int16_t* hi_coeffQ15);
 
 typedef int32_t (*CalculateResidualEnergy)(int lpc_order,
                                            int32_t q_val_corr,
diff --git a/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model_unittest.cc b/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model_unittest.cc
index 1604cc4..dbcf420 100644
--- a/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model_unittest.cc
+++ b/modules/audio_coding/codecs/isac/fix/source/lpc_masking_model_unittest.cc
@@ -16,21 +16,21 @@
 class LpcMaskingModelTest : public testing::Test {
  protected:
   // Pass a function pointer to the Tester function.
-  void CalculateResidualEnergyTester(CalculateResidualEnergy
-                                     CalculateResidualEnergyFunction) {
+  void CalculateResidualEnergyTester(
+      CalculateResidualEnergy CalculateResidualEnergyFunction) {
     const int kIntOrder = 10;
     const int32_t kInt32QDomain = 5;
     const int kIntShift = 11;
-    int16_t a[kIntOrder + 1] = {32760, 122, 7, 0, -32760, -3958,
-        -48, 18745, 498, 9, 23456};
-    int32_t corr[kIntOrder + 1] = {11443647, -27495, 0,
-        98745, -11443600, 1, 1, 498, 9, 888, 23456};
+    int16_t a[kIntOrder + 1] = {32760, 122,   7,   0, -32760, -3958,
+                                -48,   18745, 498, 9, 23456};
+    int32_t corr[kIntOrder + 1] = {11443647, -27495, 0, 98745, -11443600, 1,
+                                   1,        498,    9, 888,   23456};
     int q_shift_residual = 0;
     int32_t residual_energy = 0;
 
     // Test the code path where (residual_energy >= 0x10000).
-    residual_energy = CalculateResidualEnergyFunction(kIntOrder,
-        kInt32QDomain, kIntShift, a, corr, &q_shift_residual);
+    residual_energy = CalculateResidualEnergyFunction(
+        kIntOrder, kInt32QDomain, kIntShift, a, corr, &q_shift_residual);
     EXPECT_EQ(1789023310, residual_energy);
     EXPECT_EQ(2, q_shift_residual);
 
@@ -40,8 +40,8 @@
       a[i] = 24575 >> i;
       corr[i] = i;
     }
-    residual_energy = CalculateResidualEnergyFunction(kIntOrder,
-        kInt32QDomain, kIntShift, a, corr, &q_shift_residual);
+    residual_energy = CalculateResidualEnergyFunction(
+        kIntOrder, kInt32QDomain, kIntShift, a, corr, &q_shift_residual);
     EXPECT_EQ(1595279092, residual_energy);
     EXPECT_EQ(26, q_shift_residual);
 
@@ -49,8 +49,8 @@
     for (int i = 0; i < kIntOrder + 1; i++) {
       a[i] = 2457 >> i;
     }
-    residual_energy = CalculateResidualEnergyFunction(kIntOrder,
-        kInt32QDomain, kIntShift, a, corr, &q_shift_residual);
+    residual_energy = CalculateResidualEnergyFunction(
+        kIntOrder, kInt32QDomain, kIntShift, a, corr, &q_shift_residual);
     EXPECT_EQ(2029266944, residual_energy);
     EXPECT_EQ(33, q_shift_residual);
   }
diff --git a/modules/audio_coding/codecs/isac/fix/source/lpc_tables.h b/modules/audio_coding/codecs/isac/fix/source/lpc_tables.h
index 05c53dd..c51f2ca 100644
--- a/modules/audio_coding/codecs/isac/fix/source/lpc_tables.h
+++ b/modules/audio_coding/codecs/isac/fix/source/lpc_tables.h
@@ -26,10 +26,10 @@
 extern const uint16_t WebRtcIsacfix_kSelIndShape[108];
 
 /* cdf array for model indicator */
-extern const uint16_t WebRtcIsacfix_kModelCdf[KLT_NUM_MODELS+1];
+extern const uint16_t WebRtcIsacfix_kModelCdf[KLT_NUM_MODELS + 1];
 
 /* pointer to cdf array for model indicator */
-extern const uint16_t *WebRtcIsacfix_kModelCdfPtr[1];
+extern const uint16_t* WebRtcIsacfix_kModelCdfPtr[1];
 
 /* initial cdf index for decoder of model indicator */
 extern const uint16_t WebRtcIsacfix_kModelInitIndex[1];
@@ -70,9 +70,9 @@
 extern const uint16_t WebRtcIsacfix_kCdfShape[2059];
 
 /* pointers to cdf tables for quantizer indices */
-extern const uint16_t *WebRtcIsacfix_kCdfGainPtr[KLT_NUM_MODELS][12];
+extern const uint16_t* WebRtcIsacfix_kCdfGainPtr[KLT_NUM_MODELS][12];
 
-extern const uint16_t *WebRtcIsacfix_kCdfShapePtr[KLT_NUM_MODELS][108];
+extern const uint16_t* WebRtcIsacfix_kCdfShapePtr[KLT_NUM_MODELS][108];
 
 /* code length for all coefficients using different models */
 extern const int16_t WebRtcIsacfix_kCodeLenGainQ11[392];
diff --git a/modules/audio_coding/codecs/isac/fix/source/pitch_estimator.h b/modules/audio_coding/codecs/isac/fix/source/pitch_estimator.h
index 994cce7..4303c82 100644
--- a/modules/audio_coding/codecs/isac/fix/source/pitch_estimator.h
+++ b/modules/audio_coding/codecs/isac/fix/source/pitch_estimator.h
@@ -20,21 +20,22 @@
 
 #include "modules/audio_coding/codecs/isac/fix/source/structs.h"
 
-void WebRtcIsacfix_PitchAnalysis(const int16_t *in,               /* PITCH_FRAME_LEN samples */
-                                 int16_t *outQ0,                  /* PITCH_FRAME_LEN+QLOOKAHEAD samples */
-                                 PitchAnalysisStruct *State,
-                                 int16_t *lagsQ7,
-                                 int16_t *PitchGains_Q12);
+void WebRtcIsacfix_PitchAnalysis(
+    const int16_t* in, /* PITCH_FRAME_LEN samples */
+    int16_t* outQ0,    /* PITCH_FRAME_LEN+QLOOKAHEAD samples */
+    PitchAnalysisStruct* State,
+    int16_t* lagsQ7,
+    int16_t* PitchGains_Q12);
 
-void WebRtcIsacfix_InitialPitch(const int16_t *in,
-                                PitchAnalysisStruct *State,
-                                int16_t *qlags);
+void WebRtcIsacfix_InitialPitch(const int16_t* in,
+                                PitchAnalysisStruct* State,
+                                int16_t* qlags);
 
-void WebRtcIsacfix_PitchFilter(int16_t *indatFix,
-                               int16_t *outdatQQ,
-                               PitchFiltstr *pfp,
-                               int16_t *lagsQ7,
-                               int16_t *gainsQ12,
+void WebRtcIsacfix_PitchFilter(int16_t* indatFix,
+                               int16_t* outdatQQ,
+                               PitchFiltstr* pfp,
+                               int16_t* lagsQ7,
+                               int16_t* gainsQ12,
                                int16_t type);
 
 void WebRtcIsacfix_PitchFilterCore(int loopNumber,
@@ -48,17 +49,18 @@
                                    int16_t* outputBuf,
                                    int* index2);
 
-void WebRtcIsacfix_PitchFilterGains(const int16_t *indatQ0,
-                                    PitchFiltstr *pfp,
-                                    int16_t *lagsQ7,
-                                    int16_t *gainsQ12);
+void WebRtcIsacfix_PitchFilterGains(const int16_t* indatQ0,
+                                    PitchFiltstr* pfp,
+                                    int16_t* lagsQ7,
+                                    int16_t* gainsQ12);
 
-void WebRtcIsacfix_DecimateAllpass32(const int16_t *in,
-                                     int32_t *state_in,        /* array of size: 2*ALLPASSSECTIONS+1 */
-                                     int16_t N,                   /* number of input samples */
-                                     int16_t *out);             /* array of size N/2 */
+void WebRtcIsacfix_DecimateAllpass32(
+    const int16_t* in,
+    int32_t* state_in, /* array of size: 2*ALLPASSSECTIONS+1 */
+    int16_t N,         /* number of input samples */
+    int16_t* out);     /* array of size N/2 */
 
-int32_t WebRtcIsacfix_Log2Q8( uint32_t x );
+int32_t WebRtcIsacfix_Log2Q8(uint32_t x);
 
 void WebRtcIsacfix_PCorr2Q32(const int16_t* in, int32_t* logcorQ8);
 
diff --git a/modules/audio_coding/codecs/isac/fix/source/pitch_gain_tables.h b/modules/audio_coding/codecs/isac/fix/source/pitch_gain_tables.h
index fe4d288..2b5f54e 100644
--- a/modules/audio_coding/codecs/isac/fix/source/pitch_gain_tables.h
+++ b/modules/audio_coding/codecs/isac/fix/source/pitch_gain_tables.h
@@ -11,7 +11,8 @@
 /*
  * pitch_gain_tables.h
  *
- * This file contains tables for the pitch filter side-info in the entropy coder.
+ * This file contains tables for the pitch filter side-info in the entropy
+ * coder.
  *
  */
 
@@ -20,7 +21,8 @@
 
 #include "typedefs.h"  // NOLINT(build/include)
 
-/********************* Pitch Filter Gain Coefficient Tables ************************/
+/********************* Pitch Filter Gain Coefficient Tables
+ * ************************/
 /* cdf for quantized pitch filter gains */
 extern const uint16_t WebRtcIsacfix_kPitchGainCdf[255];
 
diff --git a/modules/audio_coding/codecs/isac/fix/source/pitch_lag_tables.h b/modules/audio_coding/codecs/isac/fix/source/pitch_lag_tables.h
index a8c0c3a..f834eab 100644
--- a/modules/audio_coding/codecs/isac/fix/source/pitch_lag_tables.h
+++ b/modules/audio_coding/codecs/isac/fix/source/pitch_lag_tables.h
@@ -11,7 +11,8 @@
 /*
  * pitch_lag_tables.h
  *
- * This file contains tables for the pitch filter side-info in the entropy coder.
+ * This file contains tables for the pitch filter side-info in the entropy
+ * coder.
  *
  */
 
@@ -20,7 +21,8 @@
 
 #include "typedefs.h"  // NOLINT(build/include)
 
-/********************* Pitch Filter Lag Coefficient Tables ************************/
+/********************* Pitch Filter Lag Coefficient Tables
+ * ************************/
 
 /* tables for use with small pitch gain */
 
@@ -30,7 +32,7 @@
 extern const uint16_t WebRtcIsacfix_kPitchLagCdf3Lo[2];
 extern const uint16_t WebRtcIsacfix_kPitchLagCdf4Lo[10];
 
-extern const uint16_t *WebRtcIsacfix_kPitchLagPtrLo[4];
+extern const uint16_t* WebRtcIsacfix_kPitchLagPtrLo[4];
 
 /* size of first cdf table */
 extern const uint16_t WebRtcIsacfix_kPitchLagSizeLo[1];
@@ -46,8 +48,6 @@
 extern const int16_t WebRtcIsacfix_kMeanLag2Lo[19];
 extern const int16_t WebRtcIsacfix_kMeanLag4Lo[9];
 
-
-
 /* tables for use with medium pitch gain */
 
 /* cdfs for quantized pitch lags */
@@ -56,7 +56,7 @@
 extern const uint16_t WebRtcIsacfix_kPitchLagCdf3Mid[2];
 extern const uint16_t WebRtcIsacfix_kPitchLagCdf4Mid[20];
 
-extern const uint16_t *WebRtcIsacfix_kPitchLagPtrMid[4];
+extern const uint16_t* WebRtcIsacfix_kPitchLagPtrMid[4];
 
 /* size of first cdf table */
 extern const uint16_t WebRtcIsacfix_kPitchLagSizeMid[1];
@@ -72,7 +72,6 @@
 extern const int16_t WebRtcIsacfix_kMeanLag2Mid[35];
 extern const int16_t WebRtcIsacfix_kMeanLag4Mid[19];
 
-
 /* tables for use with large pitch gain */
 
 /* cdfs for quantized pitch lags */
@@ -81,7 +80,7 @@
 extern const uint16_t WebRtcIsacfix_kPitchLagCdf3Hi[2];
 extern const uint16_t WebRtcIsacfix_kPitchLagCdf4Hi[35];
 
-extern const uint16_t *WebRtcIsacfix_kPitchLagPtrHi[4];
+extern const uint16_t* WebRtcIsacfix_kPitchLagPtrHi[4];
 
 /* size of first cdf table */
 extern const uint16_t WebRtcIsacfix_kPitchLagSizeHi[1];
@@ -97,5 +96,4 @@
 extern const int16_t WebRtcIsacfix_kMeanLag2Hi[67];
 extern const int16_t WebRtcIsacfix_kMeanLag4Hi[34];
 
-
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_PITCH_LAG_TABLES_H_ */
diff --git a/modules/audio_coding/codecs/isac/fix/source/settings.h b/modules/audio_coding/codecs/isac/fix/source/settings.h
index 34c0efe..03a2d05 100644
--- a/modules/audio_coding/codecs/isac/fix/source/settings.h
+++ b/modules/audio_coding/codecs/isac/fix/source/settings.h
@@ -18,84 +18,82 @@
 #ifndef MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_SETTINGS_H_
 #define MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_SETTINGS_H_
 
-
 /* sampling frequency (Hz) */
-#define FS                                      16000
+#define FS 16000
 /* 1.5 times Sampling frequency */
-#define FS_1_HALF        (uint32_t) 24000
+#define FS_1_HALF (uint32_t)24000
 /* Three times Sampling frequency */
-#define FS3          (uint32_t) 48000
+#define FS3 (uint32_t)48000
 /* Eight times Sampling frequency */
-#define FS8          (uint32_t) 128000
+#define FS8 (uint32_t)128000
 
 /* number of samples per frame (either 480 (30ms) or 960 (60ms)) */
-#define INITIAL_FRAMESAMPLES     960
+#define INITIAL_FRAMESAMPLES 960
 
 /* miliseconds */
-#define FRAMESIZE                               30
+#define FRAMESIZE 30
 /* number of samples per frame processed in the encoder (30ms) */
-#define FRAMESAMPLES                            480     /* ((FRAMESIZE*FS)/1000) */
-#define FRAMESAMPLES_HALF       240
+#define FRAMESAMPLES 480 /* ((FRAMESIZE*FS)/1000) */
+#define FRAMESAMPLES_HALF 240
 /* max number of samples per frame (= 60 ms frame) */
-#define MAX_FRAMESAMPLES      960
+#define MAX_FRAMESAMPLES 960
 /* number of samples per 10ms frame */
-#define FRAMESAMPLES_10ms                       160      /* ((10*FS)/1000) */
+#define FRAMESAMPLES_10ms 160 /* ((10*FS)/1000) */
 /* Number of samples per 1 ms */
-#define SAMPLES_PER_MSEC      16
+#define SAMPLES_PER_MSEC 16
 /* number of subframes */
-#define SUBFRAMES                               6
+#define SUBFRAMES 6
 /* length of a subframe */
-#define UPDATE                                  80
+#define UPDATE 80
 /* length of half a subframe (low/high band) */
-#define HALF_SUBFRAMELEN                        40    /* (UPDATE/2) */
-/* samples of look ahead (in a half-band, so actually half the samples of look ahead @ FS) */
-#define QLOOKAHEAD                              24    /* 3 ms */
+#define HALF_SUBFRAMELEN 40 /* (UPDATE/2) */
+/* samples of look ahead (in a half-band, so actually half the samples of look
+ * ahead @ FS) */
+#define QLOOKAHEAD 24 /* 3 ms */
 
 /* order of AR model in spectral entropy coder */
-#define AR_ORDER                                6
-#define MAX_ORDER                               13
-#define LEVINSON_MAX_ORDER                  12
+#define AR_ORDER 6
+#define MAX_ORDER 13
+#define LEVINSON_MAX_ORDER 12
 
 /* window length (masking analysis) */
-#define WINLEN                                  256
+#define WINLEN 256
 /* order of low-band pole filter used to approximate masking curve */
-#define ORDERLO                                 12
+#define ORDERLO 12
 /* order of hi-band pole filter used to approximate masking curve */
-#define ORDERHI                                 6
+#define ORDERHI 6
 
-#define KLT_NUM_AVG_GAIN                        0
-#define KLT_NUM_AVG_SHAPE                       0
-#define KLT_NUM_MODELS                          3
-#define LPC_SHAPE_ORDER                         18    /* (ORDERLO + ORDERHI) */
+#define KLT_NUM_AVG_GAIN 0
+#define KLT_NUM_AVG_SHAPE 0
+#define KLT_NUM_MODELS 3
+#define LPC_SHAPE_ORDER 18 /* (ORDERLO + ORDERHI) */
 
-#define KLT_ORDER_GAIN                          12    /* (2 * SUBFRAMES) */
-#define KLT_ORDER_SHAPE                         108   /*  (LPC_SHAPE_ORDER * SUBFRAMES) */
-
-
+#define KLT_ORDER_GAIN 12   /* (2 * SUBFRAMES) */
+#define KLT_ORDER_SHAPE 108 /*  (LPC_SHAPE_ORDER * SUBFRAMES) */
 
 /* order for post_filter_bank */
-#define POSTQORDER                              3
+#define POSTQORDER 3
 /* order for pre-filterbank */
-#define QORDER                                  3
+#define QORDER 3
 /* for decimator */
-#define ALLPASSSECTIONS                         2
+#define ALLPASSSECTIONS 2
 /* The number of composite all-pass filter factors */
-#define NUMBEROFCOMPOSITEAPSECTIONS             4
+#define NUMBEROFCOMPOSITEAPSECTIONS 4
 
 /* The number of all-pass filter factors in an upper or lower channel*/
-#define NUMBEROFCHANNELAPSECTIONS               2
+#define NUMBEROFCHANNELAPSECTIONS 2
 
-
-
-#define DPMIN_Q10                            -10240   /* -10.00 in Q10 */
-#define DPMAX_Q10                             10240   /* 10.00 in Q10 */
-#define MINBITS_Q10                           10240   /* 10.0 in Q10 */
-
+#define DPMIN_Q10 -10240  /* -10.00 in Q10 */
+#define DPMAX_Q10 10240   /* 10.00 in Q10 */
+#define MINBITS_Q10 10240 /* 10.0 in Q10 */
 
 /* array size for byte stream in number of Word16. */
-#define STREAM_MAXW16       300 /* The old maximum size still needed for the decoding */
-#define STREAM_MAXW16_30MS  100 /* 100 Word16 = 200 bytes = 53.4 kbit/s @ 30 ms.framelength */
-#define STREAM_MAXW16_60MS  200 /* 200 Word16 = 400 bytes = 53.4 kbit/s @ 60 ms.framelength */
+#define STREAM_MAXW16 \
+  300 /* The old maximum size still needed for the decoding */
+#define STREAM_MAXW16_30MS \
+  100 /* 100 Word16 = 200 bytes = 53.4 kbit/s @ 30 ms.framelength */
+#define STREAM_MAXW16_60MS \
+  200 /* 200 Word16 = 400 bytes = 53.4 kbit/s @ 60 ms.framelength */
 /* This is used only at the decoder bit-stream struct.
  * - The encoder and decoder bitstream containers are of different size because
  *   old iSAC limited the encoded bitstream to 600 bytes. But newer versions
@@ -110,106 +108,104 @@
 /* storage size for bit counts */
 //#define BIT_COUNTER_SIZE                        30
 /* maximum order of any AR model or filter */
-#define MAX_AR_MODEL_ORDER                      12
+#define MAX_AR_MODEL_ORDER 12
 
 /* Maximum number of iterations allowed to limit payload size */
-#define MAX_PAYLOAD_LIMIT_ITERATION           1
+#define MAX_PAYLOAD_LIMIT_ITERATION 1
 
 /* Bandwidth estimator */
 
-#define MIN_ISAC_BW                           10000     /* Minimum bandwidth in bits per sec */
-#define MAX_ISAC_BW                           32000     /* Maxmum bandwidth in bits per sec */
-#define MIN_ISAC_MD                           5         /* Minimum Max Delay in ?? */
-#define MAX_ISAC_MD                           25        /* Maxmum Max Delay in ?? */
-#define DELAY_CORRECTION_MAX      717
-#define DELAY_CORRECTION_MED      819
-#define Thld_30_60         18000
-#define Thld_60_30         27000
+#define MIN_ISAC_BW 10000 /* Minimum bandwidth in bits per sec */
+#define MAX_ISAC_BW 32000 /* Maxmum bandwidth in bits per sec */
+#define MIN_ISAC_MD 5     /* Minimum Max Delay in ?? */
+#define MAX_ISAC_MD 25    /* Maxmum Max Delay in ?? */
+#define DELAY_CORRECTION_MAX 717
+#define DELAY_CORRECTION_MED 819
+#define Thld_30_60 18000
+#define Thld_60_30 27000
 
-/* assumed header size; we don't know the exact number (header compression may be used) */
-#define HEADER_SIZE                           35       /* bytes */
-#define INIT_FRAME_LEN                        60
-#define INIT_BN_EST                           20000
-#define INIT_BN_EST_Q7                        2560000  /* 20 kbps in Q7 */
-#define INIT_REC_BN_EST_Q5                    789312   /* INIT_BN_EST + INIT_HDR_RATE in Q5 */
+/* assumed header size; we don't know the exact number (header compression may
+ * be used) */
+#define HEADER_SIZE 35 /* bytes */
+#define INIT_FRAME_LEN 60
+#define INIT_BN_EST 20000
+#define INIT_BN_EST_Q7 2560000    /* 20 kbps in Q7 */
+#define INIT_REC_BN_EST_Q5 789312 /* INIT_BN_EST + INIT_HDR_RATE in Q5 */
 
 /* 8738 in Q18 is ~ 1/30 */
-/* #define INIT_HDR_RATE (((HEADER_SIZE * 8 * 1000) * 8738) >> NUM_BITS_TO_SHIFT (INIT_FRAME_LEN)) */
-#define INIT_HDR_RATE                    4666
+/* #define INIT_HDR_RATE (((HEADER_SIZE * 8 * 1000) * 8738) >> NUM_BITS_TO_SHIFT
+ * (INIT_FRAME_LEN)) */
+#define INIT_HDR_RATE 4666
 /* number of packets in a row for a high rate burst */
-#define BURST_LEN                             3
+#define BURST_LEN 3
 /* ms, max time between two full bursts */
-#define BURST_INTERVAL                        800
+#define BURST_INTERVAL 800
 /* number of packets in a row for initial high rate burst */
-#define INIT_BURST_LEN                        5
+#define INIT_BURST_LEN 5
 /* bits/s, rate for the first BURST_LEN packets */
-#define INIT_RATE                             10240000 /* INIT_BN_EST in Q9 */
-
+#define INIT_RATE 10240000 /* INIT_BN_EST in Q9 */
 
 /* For pitch analysis */
-#define PITCH_FRAME_LEN                         240  /* (FRAMESAMPLES/2) 30 ms  */
-#define PITCH_MAX_LAG                           140       /* 57 Hz  */
-#define PITCH_MIN_LAG                           20                /* 400 Hz */
-#define PITCH_MIN_LAG_Q8                        5120 /* 256 * PITCH_MIN_LAG */
-#define OFFSET_Q8                               768  /* 256 * 3 */
+#define PITCH_FRAME_LEN 240   /* (FRAMESAMPLES/2) 30 ms  */
+#define PITCH_MAX_LAG 140     /* 57 Hz  */
+#define PITCH_MIN_LAG 20      /* 400 Hz */
+#define PITCH_MIN_LAG_Q8 5120 /* 256 * PITCH_MIN_LAG */
+#define OFFSET_Q8 768         /* 256 * 3 */
 
-#define PITCH_MAX_GAIN_Q12      1843                  /* 0.45 */
-#define PITCH_LAG_SPAN2                         65   /* (PITCH_MAX_LAG/2-PITCH_MIN_LAG/2+5) */
-#define PITCH_CORR_LEN2                         60     /* 15 ms  */
-#define PITCH_CORR_STEP2                        60   /* (PITCH_FRAME_LEN/4) */
-#define PITCH_SUBFRAMES                         4
-#define PITCH_SUBFRAME_LEN                      60   /* (PITCH_FRAME_LEN/PITCH_SUBFRAMES) */
+#define PITCH_MAX_GAIN_Q12 1843 /* 0.45 */
+#define PITCH_LAG_SPAN2 65      /* (PITCH_MAX_LAG/2-PITCH_MIN_LAG/2+5) */
+#define PITCH_CORR_LEN2 60      /* 15 ms  */
+#define PITCH_CORR_STEP2 60     /* (PITCH_FRAME_LEN/4) */
+#define PITCH_SUBFRAMES 4
+#define PITCH_SUBFRAME_LEN 60 /* (PITCH_FRAME_LEN/PITCH_SUBFRAMES) */
 
 /* For pitch filter */
-#define PITCH_BUFFSIZE                   190  /* (PITCH_MAX_LAG + 50) Extra 50 for fraction and LP filters */
-#define PITCH_INTBUFFSIZE               430  /* (PITCH_FRAME_LEN+PITCH_BUFFSIZE) */
-#define PITCH_FRACS                             8
-#define PITCH_FRACORDER                         9
-#define PITCH_DAMPORDER                         5
-
+#define PITCH_BUFFSIZE \
+  190 /* (PITCH_MAX_LAG + 50) Extra 50 for fraction and LP filters */
+#define PITCH_INTBUFFSIZE 430 /* (PITCH_FRAME_LEN+PITCH_BUFFSIZE) */
+#define PITCH_FRACS 8
+#define PITCH_FRACORDER 9
+#define PITCH_DAMPORDER 5
 
 /* Order of high pass filter */
-#define HPORDER                                 2
-
+#define HPORDER 2
 
 /* PLC */
-#define DECAY_RATE               10               /* Q15, 20% of decay every lost frame apllied linearly sample by sample*/
-#define PLC_WAS_USED              1
-#define PLC_NOT_USED              3
-#define RECOVERY_OVERLAP         80
-#define RESAMP_RES              256
-#define RESAMP_RES_BIT            8
-
-
+#define DECAY_RATE \
+  10 /* Q15, 20% of decay every lost frame apllied linearly sample by sample*/
+#define PLC_WAS_USED 1
+#define PLC_NOT_USED 3
+#define RECOVERY_OVERLAP 80
+#define RESAMP_RES 256
+#define RESAMP_RES_BIT 8
 
 /* Define Error codes */
 /* 6000 General */
-#define ISAC_MEMORY_ALLOCATION_FAILED    6010
-#define ISAC_MODE_MISMATCH       6020
-#define ISAC_DISALLOWED_BOTTLENECK     6030
-#define ISAC_DISALLOWED_FRAME_LENGTH    6040
+#define ISAC_MEMORY_ALLOCATION_FAILED 6010
+#define ISAC_MODE_MISMATCH 6020
+#define ISAC_DISALLOWED_BOTTLENECK 6030
+#define ISAC_DISALLOWED_FRAME_LENGTH 6040
 /* 6200 Bandwidth estimator */
-#define ISAC_RANGE_ERROR_BW_ESTIMATOR    6240
+#define ISAC_RANGE_ERROR_BW_ESTIMATOR 6240
 /* 6400 Encoder */
-#define ISAC_ENCODER_NOT_INITIATED     6410
-#define ISAC_DISALLOWED_CODING_MODE     6420
-#define ISAC_DISALLOWED_FRAME_MODE_ENCODER   6430
-#define ISAC_DISALLOWED_BITSTREAM_LENGTH            6440
-#define ISAC_PAYLOAD_LARGER_THAN_LIMIT              6450
+#define ISAC_ENCODER_NOT_INITIATED 6410
+#define ISAC_DISALLOWED_CODING_MODE 6420
+#define ISAC_DISALLOWED_FRAME_MODE_ENCODER 6430
+#define ISAC_DISALLOWED_BITSTREAM_LENGTH 6440
+#define ISAC_PAYLOAD_LARGER_THAN_LIMIT 6450
 /* 6600 Decoder */
-#define ISAC_DECODER_NOT_INITIATED     6610
-#define ISAC_EMPTY_PACKET       6620
+#define ISAC_DECODER_NOT_INITIATED 6610
+#define ISAC_EMPTY_PACKET 6620
 #define ISAC_PACKET_TOO_SHORT 6625
-#define ISAC_DISALLOWED_FRAME_MODE_DECODER   6630
-#define ISAC_RANGE_ERROR_DECODE_FRAME_LENGTH  6640
-#define ISAC_RANGE_ERROR_DECODE_BANDWIDTH   6650
-#define ISAC_RANGE_ERROR_DECODE_PITCH_GAIN   6660
-#define ISAC_RANGE_ERROR_DECODE_PITCH_LAG   6670
-#define ISAC_RANGE_ERROR_DECODE_LPC     6680
-#define ISAC_RANGE_ERROR_DECODE_SPECTRUM   6690
-#define ISAC_LENGTH_MISMATCH      6730
+#define ISAC_DISALLOWED_FRAME_MODE_DECODER 6630
+#define ISAC_RANGE_ERROR_DECODE_FRAME_LENGTH 6640
+#define ISAC_RANGE_ERROR_DECODE_BANDWIDTH 6650
+#define ISAC_RANGE_ERROR_DECODE_PITCH_GAIN 6660
+#define ISAC_RANGE_ERROR_DECODE_PITCH_LAG 6670
+#define ISAC_RANGE_ERROR_DECODE_LPC 6680
+#define ISAC_RANGE_ERROR_DECODE_SPECTRUM 6690
+#define ISAC_LENGTH_MISMATCH 6730
 /* 6800 Call setup formats */
-#define ISAC_INCOMPATIBLE_FORMATS     6810
-
+#define ISAC_INCOMPATIBLE_FORMATS 6810
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_SETTINGS_H_ */
diff --git a/modules/audio_coding/codecs/isac/fix/source/spectrum_ar_model_tables.h b/modules/audio_coding/codecs/isac/fix/source/spectrum_ar_model_tables.h
index 04fddf5..4ac5c0b 100644
--- a/modules/audio_coding/codecs/isac/fix/source/spectrum_ar_model_tables.h
+++ b/modules/audio_coding/codecs/isac/fix/source/spectrum_ar_model_tables.h
@@ -62,15 +62,15 @@
 /* quantization boundary levels for reflection coefficients */
 extern const int16_t WebRtcIsacfix_kRcBound[12];
 
-/* initial indices for AR reflection coefficient quantizer and cdf table search */
+/* initial indices for AR reflection coefficient quantizer and cdf table search
+ */
 extern const uint16_t WebRtcIsacfix_kRcInitInd[AR_ORDER];
 
 /* pointers to AR cdf tables */
-extern const uint16_t *WebRtcIsacfix_kRcCdfPtr[AR_ORDER];
+extern const uint16_t* WebRtcIsacfix_kRcCdfPtr[AR_ORDER];
 
 /* pointers to AR representation levels tables */
-extern const int16_t *WebRtcIsacfix_kRcLevPtr[AR_ORDER];
-
+extern const int16_t* WebRtcIsacfix_kRcLevPtr[AR_ORDER];
 
 /******************** GAIN Coefficient Tables ***********************/
 /* cdf for Gain coefficient */
@@ -83,7 +83,7 @@
 extern const int32_t WebRtcIsacfix_kGain2Bound[19];
 
 /* pointer to Gain cdf table */
-extern const uint16_t *WebRtcIsacfix_kGainPtr[1];
+extern const uint16_t* WebRtcIsacfix_kGainPtr[1];
 
 /* Gain initial index for gain quantizer and cdf table search */
 extern const uint16_t WebRtcIsacfix_kGainInitInd[1];
@@ -92,4 +92,5 @@
 /* Cosine table */
 extern const int16_t WebRtcIsacfix_kCos[6][60];
 
-#endif /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_SPECTRUM_AR_MODEL_TABLES_H_ */
+#endif /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_SPECTRUM_AR_MODEL_TABLES_H_ \
+        */
diff --git a/modules/audio_coding/codecs/isac/fix/source/structs.h b/modules/audio_coding/codecs/isac/fix/source/structs.h
index 7a14e5c..352eef0 100644
--- a/modules/audio_coding/codecs/isac/fix/source/structs.h
+++ b/modules/audio_coding/codecs/isac/fix/source/structs.h
@@ -18,7 +18,6 @@
 #ifndef MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_STRUCTS_H_
 #define MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_STRUCTS_H_
 
-
 #include "common_audio/signal_processing/include/signal_processing_library.h"
 #include "modules/audio_coding/codecs/isac/bandwidth_info.h"
 #include "modules/audio_coding/codecs/isac/fix/source/settings.h"
@@ -26,72 +25,58 @@
 
 /* Bitstream struct for decoder */
 typedef struct Bitstreamstruct_dec {
-
-  uint16_t  stream[INTERNAL_STREAM_SIZE_W16];  /* Array bytestream to decode */
-  uint32_t  W_upper;          /* Upper boundary of interval W */
-  uint32_t  streamval;
-  uint16_t  stream_index;     /* Index to the current position in bytestream */
-  int16_t   full;             /* 0 - first byte in memory filled, second empty*/
+  uint16_t stream[INTERNAL_STREAM_SIZE_W16]; /* Array bytestream to decode */
+  uint32_t W_upper;                          /* Upper boundary of interval W */
+  uint32_t streamval;
+  uint16_t stream_index; /* Index to the current position in bytestream */
+  int16_t full;          /* 0 - first byte in memory filled, second empty*/
   /* 1 - both bytes are empty (we just filled the previous memory */
 
-  size_t stream_size;  /* The size of stream in bytes. */
+  size_t stream_size; /* The size of stream in bytes. */
 } Bitstr_dec;
 
 /* Bitstream struct for encoder */
 typedef struct Bitstreamstruct_enc {
-
-  uint16_t  stream[STREAM_MAXW16_60MS];   /* Vector for adding encoded bytestream */
-  uint32_t  W_upper;          /* Upper boundary of interval W */
-  uint32_t  streamval;
-  uint16_t  stream_index;     /* Index to the current position in bytestream */
-  int16_t   full;             /* 0 - first byte in memory filled, second empty*/
+  uint16_t
+      stream[STREAM_MAXW16_60MS]; /* Vector for adding encoded bytestream */
+  uint32_t W_upper;               /* Upper boundary of interval W */
+  uint32_t streamval;
+  uint16_t stream_index; /* Index to the current position in bytestream */
+  int16_t full;          /* 0 - first byte in memory filled, second empty*/
   /* 1 - both bytes are empty (we just filled the previous memory */
 
 } Bitstr_enc;
 
-
 typedef struct {
-
   int16_t DataBufferLoQ0[WINLEN];
   int16_t DataBufferHiQ0[WINLEN];
 
-  int32_t CorrBufLoQQ[ORDERLO+1];
-  int32_t CorrBufHiQQ[ORDERHI+1];
+  int32_t CorrBufLoQQ[ORDERLO + 1];
+  int32_t CorrBufHiQQ[ORDERHI + 1];
 
-  int16_t CorrBufLoQdom[ORDERLO+1];
-  int16_t CorrBufHiQdom[ORDERHI+1];
+  int16_t CorrBufLoQdom[ORDERLO + 1];
+  int16_t CorrBufHiQdom[ORDERHI + 1];
 
-  int32_t PreStateLoGQ15[ORDERLO+1];
-  int32_t PreStateHiGQ15[ORDERHI+1];
+  int32_t PreStateLoGQ15[ORDERLO + 1];
+  int32_t PreStateHiGQ15[ORDERHI + 1];
 
   uint32_t OldEnergy;
 
 } MaskFiltstr_enc;
 
-
-
 typedef struct {
-
-  int16_t PostStateLoGQ0[ORDERLO+1];
-  int16_t PostStateHiGQ0[ORDERHI+1];
+  int16_t PostStateLoGQ0[ORDERLO + 1];
+  int16_t PostStateHiGQ0[ORDERHI + 1];
 
   uint32_t OldEnergy;
 
 } MaskFiltstr_dec;
 
-
-
-
-
-
-
-
 typedef struct {
+  // state vectors for each of the two analysis filters
 
-  //state vectors for each of the two analysis filters
-
-  int32_t INSTAT1_fix[2*(QORDER-1)];
-  int32_t INSTAT2_fix[2*(QORDER-1)];
+  int32_t INSTAT1_fix[2 * (QORDER - 1)];
+  int32_t INSTAT2_fix[2 * (QORDER - 1)];
   int16_t INLABUF1_fix[QLOOKAHEAD];
   int16_t INLABUF2_fix[QLOOKAHEAD];
 
@@ -100,12 +85,10 @@
 
 } PreFiltBankstr;
 
-
 typedef struct {
-
-  //state vectors for each of the two analysis filters
-  int32_t STATE_0_LOWER_fix[2*POSTQORDER];
-  int32_t STATE_0_UPPER_fix[2*POSTQORDER];
+  // state vectors for each of the two analysis filters
+  int32_t STATE_0_LOWER_fix[2 * POSTQORDER];
+  int32_t STATE_0_UPPER_fix[2 * POSTQORDER];
 
   /* High pass filter */
 
@@ -115,8 +98,6 @@
 } PostFiltBankstr;
 
 typedef struct {
-
-
   /* data buffer for pitch filter */
   int16_t ubufQQ[PITCH_BUFFSIZE];
 
@@ -129,42 +110,35 @@
 
 } PitchFiltstr;
 
-
-
 typedef struct {
+  // for inital estimator
+  int16_t dec_buffer16[PITCH_CORR_LEN2 + PITCH_CORR_STEP2 + PITCH_MAX_LAG / 2 -
+                       PITCH_FRAME_LEN / 2 + 2];
+  int32_t decimator_state32[2 * ALLPASSSECTIONS + 1];
+  int16_t inbuf[QLOOKAHEAD];
 
-  //for inital estimator
-  int16_t   dec_buffer16[PITCH_CORR_LEN2+PITCH_CORR_STEP2+PITCH_MAX_LAG/2-PITCH_FRAME_LEN/2+2];
-  int32_t   decimator_state32[2*ALLPASSSECTIONS+1];
-  int16_t   inbuf[QLOOKAHEAD];
-
-  PitchFiltstr  PFstr_wght;
-  PitchFiltstr  PFstr;
-
+  PitchFiltstr PFstr_wght;
+  PitchFiltstr PFstr;
 
 } PitchAnalysisStruct;
 
-
 typedef struct {
   /* Parameters used in PLC to avoid re-computation       */
 
   /* --- residual signals --- */
-  int16_t prevPitchInvIn[FRAMESAMPLES/2];
-  int16_t prevPitchInvOut[PITCH_MAX_LAG + 10];            // [FRAMESAMPLES/2]; save 90
-  int32_t prevHP[PITCH_MAX_LAG + 10];                     // [FRAMESAMPLES/2]; save 90
-
+  int16_t prevPitchInvIn[FRAMESAMPLES / 2];
+  int16_t prevPitchInvOut[PITCH_MAX_LAG + 10];  // [FRAMESAMPLES/2]; save 90
+  int32_t prevHP[PITCH_MAX_LAG + 10];           // [FRAMESAMPLES/2]; save 90
 
   int16_t decayCoeffPriodic; /* how much to supress a sample */
   int16_t decayCoeffNoise;
-  int16_t used;       /* if PLC is used */
+  int16_t used; /* if PLC is used */
 
-
-  int16_t *lastPitchLP;                                  // [FRAMESAMPLES/2]; saved 240;
-
+  int16_t* lastPitchLP;  // [FRAMESAMPLES/2]; saved 240;
 
   /* --- LPC side info --- */
-  int16_t lofilt_coefQ15[ ORDERLO ];
-  int16_t hifilt_coefQ15[ ORDERHI ];
+  int16_t lofilt_coefQ15[ORDERLO];
+  int16_t hifilt_coefQ15[ORDERHI];
   int32_t gain_lo_hiQ17[2];
 
   /* --- LTP side info --- */
@@ -173,95 +147,101 @@
   int16_t lastPitchLag_Q7;
 
   /* --- Add-overlap in recovery packet --- */
-  int16_t overlapLP[ RECOVERY_OVERLAP ];                 // [FRAMESAMPLES/2]; saved 160
+  int16_t overlapLP[RECOVERY_OVERLAP];  // [FRAMESAMPLES/2]; saved 160
 
   int16_t pitchCycles;
   int16_t A;
   int16_t B;
   size_t pitchIndex;
   size_t stretchLag;
-  int16_t *prevPitchLP;                                  // [ FRAMESAMPLES/2 ]; saved 240
+  int16_t* prevPitchLP;  // [ FRAMESAMPLES/2 ]; saved 240
   int16_t seed;
 
   int16_t std;
 } PLCstr;
 
-
-
 /* Have instance of struct together with other iSAC structs */
 typedef struct {
-
-  int16_t   prevFrameSizeMs;      /* Previous frame size (in ms) */
-  uint16_t  prevRtpNumber;      /* Previous RTP timestamp from received packet */
+  int16_t prevFrameSizeMs; /* Previous frame size (in ms) */
+  uint16_t prevRtpNumber;  /* Previous RTP timestamp from received packet */
   /* (in samples relative beginning)  */
-  uint32_t  prevSendTime;   /* Send time for previous packet, from RTP header */
-  uint32_t  prevArrivalTime;      /* Arrival time for previous packet (in ms using timeGetTime()) */
-  uint16_t  prevRtpRate;          /* rate of previous packet, derived from RTP timestamps (in bits/s) */
-  uint32_t  lastUpdate;           /* Time since the last update of the Bottle Neck estimate (in samples) */
-  uint32_t  lastReduction;        /* Time sinse the last reduction (in samples) */
-  int32_t   countUpdates;         /* How many times the estimate was update in the beginning */
+  uint32_t prevSendTime;    /* Send time for previous packet, from RTP header */
+  uint32_t prevArrivalTime; /* Arrival time for previous packet (in ms using
+                               timeGetTime()) */
+  uint16_t
+      prevRtpRate; /* rate of previous packet, derived from RTP timestamps (in
+                      bits/s) */
+  uint32_t
+      lastUpdate;         /* Time since the last update of the Bottle Neck estimate (in
+                             samples) */
+  uint32_t lastReduction; /* Time sinse the last reduction (in samples) */
+  int32_t countUpdates;   /* How many times the estimate was update in the
+                             beginning */
 
-  /* The estimated bottle neck rate from there to here (in bits/s)                */
-  uint32_t  recBw;
-  uint32_t  recBwInv;
-  uint32_t  recBwAvg;
-  uint32_t  recBwAvgQ;
+  /* The estimated bottle neck rate from there to here (in bits/s) */
+  uint32_t recBw;
+  uint32_t recBwInv;
+  uint32_t recBwAvg;
+  uint32_t recBwAvgQ;
 
-  uint32_t  minBwInv;
-  uint32_t  maxBwInv;
+  uint32_t minBwInv;
+  uint32_t maxBwInv;
 
-  /* The estimated mean absolute jitter value, as seen on this side (in ms)       */
-  int32_t   recJitter;
-  int32_t   recJitterShortTerm;
-  int32_t   recJitterShortTermAbs;
-  int32_t   recMaxDelay;
-  int32_t   recMaxDelayAvgQ;
+  /* The estimated mean absolute jitter value, as seen on this side (in ms) */
+  int32_t recJitter;
+  int32_t recJitterShortTerm;
+  int32_t recJitterShortTermAbs;
+  int32_t recMaxDelay;
+  int32_t recMaxDelayAvgQ;
 
+  int16_t recHeaderRate; /* (assumed) bitrate for headers (bps) */
 
-  int16_t   recHeaderRate;         /* (assumed) bitrate for headers (bps) */
+  uint32_t sendBwAvg; /* The estimated bottle neck rate from here to there (in
+                         bits/s) */
+  int32_t
+      sendMaxDelayAvg; /* The estimated mean absolute jitter value, as seen on
+                          the other siee (in ms)  */
 
-  uint32_t  sendBwAvg;           /* The estimated bottle neck rate from here to there (in bits/s) */
-  int32_t   sendMaxDelayAvg;    /* The estimated mean absolute jitter value, as seen on the other siee (in ms)  */
-
-
-  int16_t   countRecPkts;          /* number of packets received since last update */
-  int16_t   highSpeedRec;        /* flag for marking that a high speed network has been detected downstream */
+  int16_t countRecPkts; /* number of packets received since last update */
+  int16_t highSpeedRec; /* flag for marking that a high speed network has been
+                           detected downstream */
 
   /* number of consecutive pkts sent during which the bwe estimate has
-     remained at a value greater than the downstream threshold for determining highspeed network */
-  int16_t   countHighSpeedRec;
+     remained at a value greater than the downstream threshold for determining
+     highspeed network */
+  int16_t countHighSpeedRec;
 
-  /* flag indicating bwe should not adjust down immediately for very late pckts */
-  int16_t   inWaitPeriod;
+  /* flag indicating bwe should not adjust down immediately for very late pckts
+   */
+  int16_t inWaitPeriod;
 
   /* variable holding the time of the start of a window of time when
      bwe should not adjust down immediately for very late pckts */
-  uint32_t  startWaitPeriod;
+  uint32_t startWaitPeriod;
 
   /* number of consecutive pkts sent during which the bwe estimate has
-     remained at a value greater than the upstream threshold for determining highspeed network */
-  int16_t   countHighSpeedSent;
+     remained at a value greater than the upstream threshold for determining
+     highspeed network */
+  int16_t countHighSpeedSent;
 
-  /* flag indicated the desired number of packets over threshold rate have been sent and
-     bwe will assume the connection is over broadband network */
-  int16_t   highSpeedSend;
+  /* flag indicated the desired number of packets over threshold rate have been
+     sent and bwe will assume the connection is over broadband network */
+  int16_t highSpeedSend;
 
   IsacBandwidthInfo external_bw_info;
 } BwEstimatorstr;
 
-
 typedef struct {
-
   /* boolean, flags if previous packet exceeded B.N. */
-  int16_t    PrevExceed;
+  int16_t PrevExceed;
   /* ms */
-  int16_t    ExceedAgo;
+  int16_t ExceedAgo;
   /* packets left to send in current burst */
-  int16_t    BurstCounter;
+  int16_t BurstCounter;
   /* packets */
-  int16_t    InitCounter;
+  int16_t InitCounter;
   /* ms remaining in buffer when next packet will be sent */
-  int16_t    StillBuffered;
+  int16_t StillBuffered;
 
 } RateModel;
 
@@ -271,112 +251,107 @@
    handle 60 ms of data.
 */
 typedef struct {
-
   /* Used to keep track of if it is first or second part of 60 msec packet */
-  int     startIdx;
+  int startIdx;
 
   /* Frame length in samples */
-  int16_t         framelength;
+  int16_t framelength;
 
   /* Pitch Gain */
-  int16_t   pitchGain_index[2];
+  int16_t pitchGain_index[2];
 
   /* Pitch Lag */
-  int32_t   meanGain[2];
-  int16_t   pitchIndex[PITCH_SUBFRAMES*2];
+  int32_t meanGain[2];
+  int16_t pitchIndex[PITCH_SUBFRAMES * 2];
 
   /* LPC */
-  int32_t         LPCcoeffs_g[12*2]; /* KLT_ORDER_GAIN = 12 */
-  int16_t   LPCindex_s[108*2]; /* KLT_ORDER_SHAPE = 108 */
-  int16_t   LPCindex_g[12*2];  /* KLT_ORDER_GAIN = 12 */
+  int32_t LPCcoeffs_g[12 * 2]; /* KLT_ORDER_GAIN = 12 */
+  int16_t LPCindex_s[108 * 2]; /* KLT_ORDER_SHAPE = 108 */
+  int16_t LPCindex_g[12 * 2];  /* KLT_ORDER_GAIN = 12 */
 
   /* Encode Spec */
-  int16_t   fre[FRAMESAMPLES];
-  int16_t   fim[FRAMESAMPLES];
-  int16_t   AvgPitchGain[2];
+  int16_t fre[FRAMESAMPLES];
+  int16_t fim[FRAMESAMPLES];
+  int16_t AvgPitchGain[2];
 
   /* Used in adaptive mode only */
-  int     minBytes;
+  int minBytes;
 
 } IsacSaveEncoderData;
 
 typedef struct {
-
-  Bitstr_enc          bitstr_obj;
-  MaskFiltstr_enc     maskfiltstr_obj;
-  PreFiltBankstr      prefiltbankstr_obj;
-  PitchFiltstr        pitchfiltstr_obj;
+  Bitstr_enc bitstr_obj;
+  MaskFiltstr_enc maskfiltstr_obj;
+  PreFiltBankstr prefiltbankstr_obj;
+  PitchFiltstr pitchfiltstr_obj;
   PitchAnalysisStruct pitchanalysisstr_obj;
-  RateModel           rate_data_obj;
+  RateModel rate_data_obj;
 
-  int16_t         buffer_index;
-  int16_t         current_framesamples;
+  int16_t buffer_index;
+  int16_t current_framesamples;
 
-  int16_t      data_buffer_fix[FRAMESAMPLES]; // the size was MAX_FRAMESAMPLES
+  int16_t data_buffer_fix[FRAMESAMPLES];  // the size was MAX_FRAMESAMPLES
 
-  int16_t         frame_nb;
-  int16_t         BottleNeck;
-  int16_t         MaxDelay;
-  int16_t         new_framelength;
-  int16_t         s2nr;
-  uint16_t        MaxBits;
+  int16_t frame_nb;
+  int16_t BottleNeck;
+  int16_t MaxDelay;
+  int16_t new_framelength;
+  int16_t s2nr;
+  uint16_t MaxBits;
 
-  int16_t         bitstr_seed;
+  int16_t bitstr_seed;
 #ifdef WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
-  PostFiltBankstr     interpolatorstr_obj;
+  PostFiltBankstr interpolatorstr_obj;
 #endif
 
-  IsacSaveEncoderData *SaveEnc_ptr;
-  int16_t         payloadLimitBytes30; /* Maximum allowed number of bits for a 30 msec packet */
-  int16_t         payloadLimitBytes60; /* Maximum allowed number of bits for a 30 msec packet */
-  int16_t         maxPayloadBytes;     /* Maximum allowed number of bits for both 30 and 60 msec packet */
-  int16_t         maxRateInBytes;      /* Maximum allowed rate in bytes per 30 msec packet */
-  int16_t         enforceFrameSize;    /* If set iSAC will never change packet size */
+  IsacSaveEncoderData* SaveEnc_ptr;
+  int16_t payloadLimitBytes30; /* Maximum allowed number of bits for a 30 msec
+                                  packet */
+  int16_t payloadLimitBytes60; /* Maximum allowed number of bits for a 30 msec
+                                  packet */
+  int16_t maxPayloadBytes;     /* Maximum allowed number of bits for both 30 and 60
+                                  msec packet */
+  int16_t maxRateInBytes; /* Maximum allowed rate in bytes per 30 msec packet */
+  int16_t enforceFrameSize; /* If set iSAC will never change packet size */
 
 } IsacFixEncoderInstance;
 
-
 typedef struct {
-
-  Bitstr_dec          bitstr_obj;
-  MaskFiltstr_dec     maskfiltstr_obj;
-  PostFiltBankstr     postfiltbankstr_obj;
-  PitchFiltstr        pitchfiltstr_obj;
-  PLCstr              plcstr_obj;               /* TS; for packet loss concealment */
+  Bitstr_dec bitstr_obj;
+  MaskFiltstr_dec maskfiltstr_obj;
+  PostFiltBankstr postfiltbankstr_obj;
+  PitchFiltstr pitchfiltstr_obj;
+  PLCstr plcstr_obj; /* TS; for packet loss concealment */
 
 #ifdef WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
-  PreFiltBankstr      decimatorstr_obj;
+  PreFiltBankstr decimatorstr_obj;
 #endif
 
 } IsacFixDecoderInstance;
 
-
-
 typedef struct {
-
   IsacFixEncoderInstance ISACenc_obj;
   IsacFixDecoderInstance ISACdec_obj;
-  BwEstimatorstr     bwestimator_obj;
-  int16_t         CodingMode;       /* 0 = adaptive; 1 = instantaneous */
-  int16_t   errorcode;
-  int16_t   initflag;  /* 0 = nothing initiated; 1 = encoder or decoder */
+  BwEstimatorstr bwestimator_obj;
+  int16_t CodingMode; /* 0 = adaptive; 1 = instantaneous */
+  int16_t errorcode;
+  int16_t initflag; /* 0 = nothing initiated; 1 = encoder or decoder */
   /* not initiated; 2 = all initiated */
 } ISACFIX_SubStruct;
 
-
 typedef struct {
-  int32_t   lpcGains[12];     /* 6 lower-band & 6 upper-band we may need to double it for 60*/
+  int32_t lpcGains
+      [12]; /* 6 lower-band & 6 upper-band we may need to double it for 60*/
   /* */
-  uint32_t  W_upper;          /* Upper boundary of interval W */
-  uint32_t  streamval;
-  uint16_t  stream_index;     /* Index to the current position in bytestream */
-  int16_t   full;             /* 0 - first byte in memory filled, second empty*/
+  uint32_t W_upper; /* Upper boundary of interval W */
+  uint32_t streamval;
+  uint16_t stream_index; /* Index to the current position in bytestream */
+  int16_t full;          /* 0 - first byte in memory filled, second empty*/
   /* 1 - both bytes are empty (we just filled the previous memory */
-  uint16_t  beforeLastWord;
-  uint16_t  lastWord;
+  uint16_t beforeLastWord;
+  uint16_t lastWord;
 } transcode_obj;
 
+// Bitstr_enc myBitStr;
 
-//Bitstr_enc myBitStr;
-
-#endif  /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_STRUCTS_H_ */
+#endif /* MODULES_AUDIO_CODING_CODECS_ISAC_FIX_SOURCE_STRUCTS_H_ */
diff --git a/modules/audio_coding/codecs/isac/fix/source/transform_unittest.cc b/modules/audio_coding/codecs/isac/fix/source/transform_unittest.cc
index 347b049..a058530 100644
--- a/modules/audio_coding/codecs/isac/fix/source/transform_unittest.cc
+++ b/modules/audio_coding/codecs/isac/fix/source/transform_unittest.cc
@@ -12,147 +12,156 @@
 #include "system_wrappers/include/cpu_features_wrapper.h"
 #include "test/gtest.h"
 
-static const int kSamples = FRAMESAMPLES/2;
+static const int kSamples = FRAMESAMPLES / 2;
 static const int32_t spec2time_out_expected_1[kSamples] = {
-  -3366470, -2285227,
-  -3415765, -2310215, -3118030, -2222470, -3030254, -2192091, -3423170,
-  -2216041, -3305541, -2171936, -3195767, -2095779, -3153304, -2157560,
-  -3071167, -2032108, -3101190, -1972016, -3103824, -2089118, -3139811,
-  -1898337, -3102801, -2055082, -3029665, -1854140, -2962586, -1966454,
-  -3071167, -1894588, -2851743, -1917315, -2848087, -1594932, -2799242,
-  -1462184, -2845887, -1437599, -2691776, -1329637, -2770659, -1268491,
-  -2625161, -1578991, -2460299, -1186385, -2365613, -1039354, -2322608,
-  -958518, -2271749, -789860, -2254538, -850308, -2384436, -850959, -2133734,
-  -587678, -2093316, -495115, -1973364, -475177, -1801282, -173507,
-  -1848516, -158015, -1792018, -62648, -1643313, 214746, -1500758, 267077,
-  -1450193, 560521, -1521579, 675283, -1345408, 857559, -1300822, 1116332,
-  -1294533, 1241117, -1070027, 1263503, -983816, 1529821, -1019586,
-  1910421, -955420, 2073688, -836459, 2401105, -653905, 2690474, -731425,
-  2930131, -935234, 3299500, -875978, 3523432, -878906, 3924822, -1081630,
-  4561267, -1203023, 5105274, -1510983, 6052762, -2294646, 7021597,
-  -3108053, 8826736, -4935222, 11678789, -8442713, 18725700, -21526692,
-  25420577, 19589811, -28108666, 12634054, -14483066, 6263217, -9979706,
-  3665661, -7909736, 2531530, -6434896, 1700772, -5525393, 1479473,
-  -4894262, 1231760, -4353044, 1032940, -3786590, 941152, -3331614,
-  665090, -2851619, 830696, -2762201, 958007, -2483118, 788233, -2184965,
-  804825, -1967306, 1007255, -1862474, 920889, -1457506, 755406, -1405841,
-  890230, -1302124, 1161599, -701867, 1154163, -1083366, 1204743, -513581,
-  1547264, -650636, 1493384, -285543, 1771863, -277906, 1841343, -9078,
-  1751863, 230222, 1819578, 207170, 1978972, 398137, 2106468, 552155,
-  1997624, 685213, 2129520, 601078, 2238736, 944591, 2441879, 1194178,
-  2355280, 986124, 2393328, 1049005, 2417944, 1208368, 2489516, 1352023,
-  2572118, 1445283, 2856081, 1532997, 2742279, 1615877, 2915274, 1808036,
-  2856871, 1806936, 3241747, 1622461, 2978558, 1841297, 3010378, 1923666,
-  3271367, 2126700, 3070935, 1956958, 3107588, 2128405, 3288872, 2114911,
-  3315952, 2406651, 3344038, 2370199, 3368980, 2144361, 3305030, 2183803,
-  3401450, 2523102, 3405463, 2452475, 3463355, 2421678, 3551968, 2431949,
-  3477251, 2148125, 3244489, 2174090};
+    -3366470, -2285227, -3415765,  -2310215, -3118030,  -2222470, -3030254,
+    -2192091, -3423170, -2216041,  -3305541, -2171936,  -3195767, -2095779,
+    -3153304, -2157560, -3071167,  -2032108, -3101190,  -1972016, -3103824,
+    -2089118, -3139811, -1898337,  -3102801, -2055082,  -3029665, -1854140,
+    -2962586, -1966454, -3071167,  -1894588, -2851743,  -1917315, -2848087,
+    -1594932, -2799242, -1462184,  -2845887, -1437599,  -2691776, -1329637,
+    -2770659, -1268491, -2625161,  -1578991, -2460299,  -1186385, -2365613,
+    -1039354, -2322608, -958518,   -2271749, -789860,   -2254538, -850308,
+    -2384436, -850959,  -2133734,  -587678,  -2093316,  -495115,  -1973364,
+    -475177,  -1801282, -173507,   -1848516, -158015,   -1792018, -62648,
+    -1643313, 214746,   -1500758,  267077,   -1450193,  560521,   -1521579,
+    675283,   -1345408, 857559,    -1300822, 1116332,   -1294533, 1241117,
+    -1070027, 1263503,  -983816,   1529821,  -1019586,  1910421,  -955420,
+    2073688,  -836459,  2401105,   -653905,  2690474,   -731425,  2930131,
+    -935234,  3299500,  -875978,   3523432,  -878906,   3924822,  -1081630,
+    4561267,  -1203023, 5105274,   -1510983, 6052762,   -2294646, 7021597,
+    -3108053, 8826736,  -4935222,  11678789, -8442713,  18725700, -21526692,
+    25420577, 19589811, -28108666, 12634054, -14483066, 6263217,  -9979706,
+    3665661,  -7909736, 2531530,   -6434896, 1700772,   -5525393, 1479473,
+    -4894262, 1231760,  -4353044,  1032940,  -3786590,  941152,   -3331614,
+    665090,   -2851619, 830696,    -2762201, 958007,    -2483118, 788233,
+    -2184965, 804825,   -1967306,  1007255,  -1862474,  920889,   -1457506,
+    755406,   -1405841, 890230,    -1302124, 1161599,   -701867,  1154163,
+    -1083366, 1204743,  -513581,   1547264,  -650636,   1493384,  -285543,
+    1771863,  -277906,  1841343,   -9078,    1751863,   230222,   1819578,
+    207170,   1978972,  398137,    2106468,  552155,    1997624,  685213,
+    2129520,  601078,   2238736,   944591,   2441879,   1194178,  2355280,
+    986124,   2393328,  1049005,   2417944,  1208368,   2489516,  1352023,
+    2572118,  1445283,  2856081,   1532997,  2742279,   1615877,  2915274,
+    1808036,  2856871,  1806936,   3241747,  1622461,   2978558,  1841297,
+    3010378,  1923666,  3271367,   2126700,  3070935,   1956958,  3107588,
+    2128405,  3288872,  2114911,   3315952,  2406651,   3344038,  2370199,
+    3368980,  2144361,  3305030,   2183803,  3401450,   2523102,  3405463,
+    2452475,  3463355,  2421678,   3551968,  2431949,   3477251,  2148125,
+    3244489,  2174090};
 static const int32_t spec2time_out_expected_2[kSamples] = {
-  1691694, -2499988, -2035547,
-  1060469, 988634, -2044502, -306271, 2041000, 201454, -2289456, 93694,
-  2129427, -369152, -1887834, 860796, 2089102, -929424, -1673956, 1395291,
-  1785651, -1619673, -1380109, 1963449, 1093311, -2111007, -840456,
-  2372786, 578119, -2242702, 89774, 2463304, -132717, -2121480, 643634,
-  2277636, -1125999, -1995858, 1543748, 2227861, -1483779, -1495491,
-  2102642, 1833876, -1920568, -958378, 2485101, 772261, -2454257, -24942,
-  2918714, 136838, -2500453, 816118, 3039735, -746560, -2365815, 1586396,
-  2714951, -1511696, -1942334, 2571792, 2182827, -2325335, -1311543,
-  3055970, 1367220, -2737182, -110626, 3889222, 631008, -3280879, 853066,
-  4122279, -706638, -3334449, 2148311, 3993512, -1846301, -3004894,
-  3426779, 3329522, -3165264, -2242423, 4756866, 2557711, -4131280,
-  -805259, 5702711, 1120592, -4852821, 743664, 6476444, -621186, -5465828,
-  2815787, 6768835, -3017442, -5338409, 5658126, 6838454, -5492288,
-  -4682382, 8874947, 6153814, -8832561, -2649251, 12817398, 4237692,
-  -13000247, 1190661, 18986363, -115738, -19693978, 9908367, 30660381,
-  -10632635, -37962068, 47022884, 89744622, -42087632, 40279224,
-  -88869341, -47542383, 38572364, 10441576, -30339718, -9926740, 19896578,
-  28009, -18886612, -1124047, 13232498, -4150304, -12770551, 2637074,
-  9051831, -6162211, -8713972, 4557937, 5489716, -6862312, -5532349,
-  5415449, 2791310, -6999367, -2790102, 5375806, 546222, -6486452,
-  -821261, 4994973, -1278840, -5645501, 1060484, 3996285, -2503954,
-  -4653629, 2220549, 3036977, -3282133, -3318585, 2780636, 1789880,
-  -4004589, -2041031, 3105373, 574819, -3992722, -971004, 3001703,
-  -676739, -3841508, 417284, 2897970, -1427018, -3058480, 1189948,
-  2210960, -2268992, -2603272, 1949785, 1576172, -2720404, -1891738,
-  2309456, 769178, -2975646, -707150, 2424652, -88039, -2966660, -65452,
-  2320780, -957557, -2798978, 744640, 1879794, -1672081, -2365319,
-  1253309, 1366383, -2204082, -1544367, 1801452, 613828, -2531994,
-  -983847, 2064842, 118326, -2613790, -203220, 2219635, -730341, -2641861,
-  563557, 1765434, -1329916, -2272927, 1037138, 1266725, -1939220,
-  -1588643, 1754528, 816552, -2376303, -1099167, 1864999, 122477,
-  -2422762, -400027, 1889228, -579916, -2490353, 287139, 2011318,
-  -1176657, -2502978, 812896, 1116502, -1940211};
+    1691694,   -2499988, -2035547,  1060469,   988634,    -2044502, -306271,
+    2041000,   201454,   -2289456,  93694,     2129427,   -369152,  -1887834,
+    860796,    2089102,  -929424,   -1673956,  1395291,   1785651,  -1619673,
+    -1380109,  1963449,  1093311,   -2111007,  -840456,   2372786,  578119,
+    -2242702,  89774,    2463304,   -132717,   -2121480,  643634,   2277636,
+    -1125999,  -1995858, 1543748,   2227861,   -1483779,  -1495491, 2102642,
+    1833876,   -1920568, -958378,   2485101,   772261,    -2454257, -24942,
+    2918714,   136838,   -2500453,  816118,    3039735,   -746560,  -2365815,
+    1586396,   2714951,  -1511696,  -1942334,  2571792,   2182827,  -2325335,
+    -1311543,  3055970,  1367220,   -2737182,  -110626,   3889222,  631008,
+    -3280879,  853066,   4122279,   -706638,   -3334449,  2148311,  3993512,
+    -1846301,  -3004894, 3426779,   3329522,   -3165264,  -2242423, 4756866,
+    2557711,   -4131280, -805259,   5702711,   1120592,   -4852821, 743664,
+    6476444,   -621186,  -5465828,  2815787,   6768835,   -3017442, -5338409,
+    5658126,   6838454,  -5492288,  -4682382,  8874947,   6153814,  -8832561,
+    -2649251,  12817398, 4237692,   -13000247, 1190661,   18986363, -115738,
+    -19693978, 9908367,  30660381,  -10632635, -37962068, 47022884, 89744622,
+    -42087632, 40279224, -88869341, -47542383, 38572364,  10441576, -30339718,
+    -9926740,  19896578, 28009,     -18886612, -1124047,  13232498, -4150304,
+    -12770551, 2637074,  9051831,   -6162211,  -8713972,  4557937,  5489716,
+    -6862312,  -5532349, 5415449,   2791310,   -6999367,  -2790102, 5375806,
+    546222,    -6486452, -821261,   4994973,   -1278840,  -5645501, 1060484,
+    3996285,   -2503954, -4653629,  2220549,   3036977,   -3282133, -3318585,
+    2780636,   1789880,  -4004589,  -2041031,  3105373,   574819,   -3992722,
+    -971004,   3001703,  -676739,   -3841508,  417284,    2897970,  -1427018,
+    -3058480,  1189948,  2210960,   -2268992,  -2603272,  1949785,  1576172,
+    -2720404,  -1891738, 2309456,   769178,    -2975646,  -707150,  2424652,
+    -88039,    -2966660, -65452,    2320780,   -957557,   -2798978, 744640,
+    1879794,   -1672081, -2365319,  1253309,   1366383,   -2204082, -1544367,
+    1801452,   613828,   -2531994,  -983847,   2064842,   118326,   -2613790,
+    -203220,   2219635,  -730341,   -2641861,  563557,    1765434,  -1329916,
+    -2272927,  1037138,  1266725,   -1939220,  -1588643,  1754528,  816552,
+    -2376303,  -1099167, 1864999,   122477,    -2422762,  -400027,  1889228,
+    -579916,   -2490353, 287139,    2011318,   -1176657,  -2502978, 812896,
+    1116502,   -1940211};
 static const int16_t time2spec_out_expected_1[kSamples] = {
-  20342, 23889, -10063, -9419,
-  3242, 7280, -2012, -5029, 332, 4478, -97, -3244, -891, 3117, 773, -2204,
-  -1335, 2009, 1236, -1469, -1562, 1277, 1366, -815, -1619, 599, 1449, -177,
-  -1507, 116, 1294, 263, -1338, -244, 1059, 553, -1045, -549, 829, 826,
-  -731, -755, 516, 909, -427, -853, 189, 1004, -184, -828, -108, 888, 72,
-  -700, -280, 717, 342, -611, -534, 601, 534, -374, -646, 399, 567, -171,
-  -720, 234, 645, -11, -712, -26, 593, 215, -643, -172, 536, 361, -527,
-  -403, 388, 550, -361, -480, 208, 623, -206, -585, 41, 578, 12, -504,
-  -182, 583, 218, -437, -339, 499, 263, -354, -450, 347, 456, -193, -524,
-  212, 475, -74, -566, 94, 511, 112, -577, -201, 408, 217, -546, -295, 338,
-  387, -13, 4, -46, 2, -76, 103, -83, 108, -55, 100, -150, 131, -156, 141,
-  -171, 179, -190, 128, -227, 172, -214, 215, -189, 265, -244, 322, -335,
-  337, -352, 358, -368, 362, -355, 366, -381, 403, -395, 411, -392, 446,
-  -458, 504, -449, 507, -464, 452, -491, 481, -534, 486, -516, 560, -535,
-  525, -537, 559, -554, 570, -616, 591, -585, 627, -509, 588, -584, 547,
-  -610, 580, -614, 635, -620, 655, -554, 546, -591, 642, -590, 660, -656,
-  629, -604, 620, -580, 617, -645, 648, -573, 612, -604, 584, -571, 597,
-  -562, 627, -550, 560, -606, 529, -584, 568, -503, 532, -463, 512, -440,
-  399, -457, 437, -349, 278, -317, 257, -220, 163, -8, -61, 18, -161, 367,
-  -1306};
+    20342, 23889, -10063, -9419, 3242,  7280,  -2012, -5029, 332,   4478,
+    -97,   -3244, -891,   3117,  773,   -2204, -1335, 2009,  1236,  -1469,
+    -1562, 1277,  1366,   -815,  -1619, 599,   1449,  -177,  -1507, 116,
+    1294,  263,   -1338,  -244,  1059,  553,   -1045, -549,  829,   826,
+    -731,  -755,  516,    909,   -427,  -853,  189,   1004,  -184,  -828,
+    -108,  888,   72,     -700,  -280,  717,   342,   -611,  -534,  601,
+    534,   -374,  -646,   399,   567,   -171,  -720,  234,   645,   -11,
+    -712,  -26,   593,    215,   -643,  -172,  536,   361,   -527,  -403,
+    388,   550,   -361,   -480,  208,   623,   -206,  -585,  41,    578,
+    12,    -504,  -182,   583,   218,   -437,  -339,  499,   263,   -354,
+    -450,  347,   456,    -193,  -524,  212,   475,   -74,   -566,  94,
+    511,   112,   -577,   -201,  408,   217,   -546,  -295,  338,   387,
+    -13,   4,     -46,    2,     -76,   103,   -83,   108,   -55,   100,
+    -150,  131,   -156,   141,   -171,  179,   -190,  128,   -227,  172,
+    -214,  215,   -189,   265,   -244,  322,   -335,  337,   -352,  358,
+    -368,  362,   -355,   366,   -381,  403,   -395,  411,   -392,  446,
+    -458,  504,   -449,   507,   -464,  452,   -491,  481,   -534,  486,
+    -516,  560,   -535,   525,   -537,  559,   -554,  570,   -616,  591,
+    -585,  627,   -509,   588,   -584,  547,   -610,  580,   -614,  635,
+    -620,  655,   -554,   546,   -591,  642,   -590,  660,   -656,  629,
+    -604,  620,   -580,   617,   -645,  648,   -573,  612,   -604,  584,
+    -571,  597,   -562,   627,   -550,  560,   -606,  529,   -584,  568,
+    -503,  532,   -463,   512,   -440,  399,   -457,  437,   -349,  278,
+    -317,  257,   -220,   163,   -8,    -61,   18,    -161,  367,   -1306};
 static const int16_t time2spec_out_expected_2[kSamples] = {
-  14283, -11552, -15335, 6626,
-  7554, -2150, -6309, 1307, 4523, -4, -3908, -314, 3001, 914, -2715, -1042,
-  2094, 1272, -1715, -1399, 1263, 1508, -1021, -1534, 735, 1595, -439, -1447,
-  155, 1433, 22, -1325, -268, 1205, 424, -1030, -608, 950, 643, -733, -787,
-  661, 861, -502, -888, 331, 852, -144, -849, 19, 833, 99, -826, -154,
-  771, 368, -735, -459, 645, 513, -491, -604, 431, 630, -314, -598, 183,
-  622, -78, -612, -48, 641, 154, -645, -257, 610, 281, -529, -444, 450,
-  441, -327, -506, 274, 476, -232, -570, 117, 554, -86, -531, -21, 572,
-  151, -606, -221, 496, 322, -407, -388, 407, 394, -268, -428, 280, 505,
-  -115, -588, 19, 513, -29, -539, -109, 468, 173, -501, -242, 442, 278,
-  -478, -680, 656, -659, 656, -669, 602, -688, 612, -667, 612, -642, 627,
-  -648, 653, -676, 596, -680, 655, -649, 678, -672, 587, -608, 637, -645,
-  637, -620, 556, -580, 553, -635, 518, -599, 583, -501, 536, -544, 473,
-  -552, 583, -511, 541, -532, 563, -486, 461, -453, 486, -388, 424, -416,
-  432, -374, 399, -462, 364, -346, 293, -329, 331, -313, 281, -247, 309,
-  -337, 241, -190, 207, -194, 179, -163, 155, -156, 117, -135, 107, -126,
-  29, -22, 81, -8, 17, -61, -10, 8, -37, 80, -44, 72, -88, 65, -89, 130,
-  -114, 181, -215, 189, -245, 260, -288, 294, -339, 344, -396, 407, -429,
-  438, -439, 485, -556, 629, -612, 637, -645, 661, -737, 829, -830, 831,
-  -1041};
+    14283, -11552, -15335, 6626,  7554,  -2150, -6309, 1307,  4523,  -4,
+    -3908, -314,   3001,   914,   -2715, -1042, 2094,  1272,  -1715, -1399,
+    1263,  1508,   -1021,  -1534, 735,   1595,  -439,  -1447, 155,   1433,
+    22,    -1325,  -268,   1205,  424,   -1030, -608,  950,   643,   -733,
+    -787,  661,    861,    -502,  -888,  331,   852,   -144,  -849,  19,
+    833,   99,     -826,   -154,  771,   368,   -735,  -459,  645,   513,
+    -491,  -604,   431,    630,   -314,  -598,  183,   622,   -78,   -612,
+    -48,   641,    154,    -645,  -257,  610,   281,   -529,  -444,  450,
+    441,   -327,   -506,   274,   476,   -232,  -570,  117,   554,   -86,
+    -531,  -21,    572,    151,   -606,  -221,  496,   322,   -407,  -388,
+    407,   394,    -268,   -428,  280,   505,   -115,  -588,  19,    513,
+    -29,   -539,   -109,   468,   173,   -501,  -242,  442,   278,   -478,
+    -680,  656,    -659,   656,   -669,  602,   -688,  612,   -667,  612,
+    -642,  627,    -648,   653,   -676,  596,   -680,  655,   -649,  678,
+    -672,  587,    -608,   637,   -645,  637,   -620,  556,   -580,  553,
+    -635,  518,    -599,   583,   -501,  536,   -544,  473,   -552,  583,
+    -511,  541,    -532,   563,   -486,  461,   -453,  486,   -388,  424,
+    -416,  432,    -374,   399,   -462,  364,   -346,  293,   -329,  331,
+    -313,  281,    -247,   309,   -337,  241,   -190,  207,   -194,  179,
+    -163,  155,    -156,   117,   -135,  107,   -126,  29,    -22,   81,
+    -8,    17,     -61,    -10,   8,     -37,   80,    -44,   72,    -88,
+    65,    -89,    130,    -114,  181,   -215,  189,   -245,  260,   -288,
+    294,   -339,   344,    -396,  407,   -429,  438,   -439,  485,   -556,
+    629,   -612,   637,    -645,  661,   -737,  829,   -830,  831,   -1041};
 
 class TransformTest : public testing::Test {
  protected:
-   TransformTest() {
-     WebRtcSpl_Init();
-   }
+  TransformTest() { WebRtcSpl_Init(); }
 
-   // Pass a function pointer to the Tester function.
-   void Time2SpecTester(Time2Spec Time2SpecFunction) {
-     // WebRtcIsacfix_Time2Spec functions hard coded the buffer lengths. It's a
-     // large buffer but we have to test it here.
-     int16_t data_in_1[kSamples] = {0};
-     int16_t data_in_2[kSamples] = {0};
-     int16_t data_out_1[kSamples] = {0};
-     int16_t data_out_2[kSamples] = {0};
+  // Pass a function pointer to the Tester function.
+  void Time2SpecTester(Time2Spec Time2SpecFunction) {
+    // WebRtcIsacfix_Time2Spec functions hard coded the buffer lengths. It's a
+    // large buffer but we have to test it here.
+    int16_t data_in_1[kSamples] = {0};
+    int16_t data_in_2[kSamples] = {0};
+    int16_t data_out_1[kSamples] = {0};
+    int16_t data_out_2[kSamples] = {0};
 
-     for(int i = 0; i < kSamples; i++) {
-       data_in_1[i] = i * i + 1777;
-       data_in_2[i] = WEBRTC_SPL_WORD16_MAX / (i + 1) + 17;
-     }
+    for (int i = 0; i < kSamples; i++) {
+      data_in_1[i] = i * i + 1777;
+      data_in_2[i] = WEBRTC_SPL_WORD16_MAX / (i + 1) + 17;
+    }
 
-     Time2SpecFunction(data_in_1, data_in_2, data_out_1, data_out_2);
+    Time2SpecFunction(data_in_1, data_in_2, data_out_1, data_out_2);
 
-     for (int i = 0; i < kSamples; i++) {
-       // We don't require bit-exact for ARM assembly code.
-       EXPECT_LE(abs(time2spec_out_expected_1[i] - data_out_1[i]), 1);
-       EXPECT_LE(abs(time2spec_out_expected_2[i] - data_out_2[i]), 1);
-     }
-   }
+    for (int i = 0; i < kSamples; i++) {
+      // We don't require bit-exact for ARM assembly code.
+      EXPECT_LE(abs(time2spec_out_expected_1[i] - data_out_1[i]), 1);
+      EXPECT_LE(abs(time2spec_out_expected_2[i] - data_out_2[i]), 1);
+    }
+  }
 
   // Pass a function pointer to the Tester function.
   void Spec2TimeTester(Spec2Time Spec2TimeFunction) {
@@ -162,7 +171,7 @@
     int16_t data_in_2[kSamples] = {0};
     int32_t data_out_1[kSamples] = {0};
     int32_t data_out_2[kSamples] = {0};
-    for(int i = 0; i < kSamples; i++) {
+    for (int i = 0; i < kSamples; i++) {
       data_in_1[i] = i * i + 1777;
       data_in_2[i] = WEBRTC_SPL_WORD16_MAX / (i + 1) + 17;
     }
@@ -175,7 +184,6 @@
       EXPECT_LE(abs(spec2time_out_expected_2[i] - data_out_2[i]), 16);
     }
   }
-
 };
 
 TEST_F(TransformTest, Time2SpecTest) {
diff --git a/modules/audio_coding/codecs/isac/fix/test/isac_speed_test.cc b/modules/audio_coding/codecs/isac/fix/test/isac_speed_test.cc
index fc779d8..aeca2e8 100644
--- a/modules/audio_coding/codecs/isac/fix/test/isac_speed_test.cc
+++ b/modules/audio_coding/codecs/isac/fix/test/isac_speed_test.cc
@@ -25,19 +25,21 @@
   IsacSpeedTest();
   void SetUp() override;
   void TearDown() override;
-  float EncodeABlock(int16_t* in_data, uint8_t* bit_stream,
-                     size_t max_bytes, size_t* encoded_bytes) override;
-  float DecodeABlock(const uint8_t* bit_stream, size_t encoded_bytes,
+  float EncodeABlock(int16_t* in_data,
+                     uint8_t* bit_stream,
+                     size_t max_bytes,
+                     size_t* encoded_bytes) override;
+  float DecodeABlock(const uint8_t* bit_stream,
+                     size_t encoded_bytes,
                      int16_t* out_data) override;
-  ISACFIX_MainStruct *ISACFIX_main_inst_;
+  ISACFIX_MainStruct* ISACFIX_main_inst_;
 };
 
 IsacSpeedTest::IsacSpeedTest()
     : AudioCodecSpeedTest(kIsacBlockDurationMs,
                           kIsacInputSamplingKhz,
                           kIsacOutputSamplingKhz),
-      ISACFIX_main_inst_(NULL) {
-}
+      ISACFIX_main_inst_(NULL) {}
 
 void IsacSpeedTest::SetUp() {
   AudioCodecSpeedTest::SetUp();
@@ -60,8 +62,10 @@
   EXPECT_EQ(0, WebRtcIsacfix_Free(ISACFIX_main_inst_));
 }
 
-float IsacSpeedTest::EncodeABlock(int16_t* in_data, uint8_t* bit_stream,
-                                  size_t max_bytes, size_t* encoded_bytes) {
+float IsacSpeedTest::EncodeABlock(int16_t* in_data,
+                                  uint8_t* bit_stream,
+                                  size_t max_bytes,
+                                  size_t* encoded_bytes) {
   // ISAC takes 10 ms everycall
   const int subblocks = block_duration_ms_ / 10;
   const int subblock_length = 10 * input_sampling_khz_;
@@ -70,8 +74,8 @@
   clock_t clocks = clock();
   size_t pointer = 0;
   for (int idx = 0; idx < subblocks; idx++, pointer += subblock_length) {
-    value = WebRtcIsacfix_Encode(ISACFIX_main_inst_, &in_data[pointer],
-                                 bit_stream);
+    value =
+        WebRtcIsacfix_Encode(ISACFIX_main_inst_, &in_data[pointer], bit_stream);
     if (idx == subblocks - 1)
       EXPECT_GT(value, 0);
     else
@@ -108,7 +112,6 @@
                     string("pcm"),
                     true)};
 
-INSTANTIATE_TEST_CASE_P(AllTest, IsacSpeedTest,
-                        ::testing::ValuesIn(param_set));
+INSTANTIATE_TEST_CASE_P(AllTest, IsacSpeedTest, ::testing::ValuesIn(param_set));
 
 }  // namespace webrtc
diff --git a/modules/audio_coding/codecs/isac/fix/test/kenny.cc b/modules/audio_coding/codecs/isac/fix/test/kenny.cc
index 4251627..fb64a2b 100644
--- a/modules/audio_coding/codecs/isac/fix/test/kenny.cc
+++ b/modules/audio_coding/codecs/isac/fix/test/kenny.cc
@@ -8,11 +8,11 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <ctype.h>
 
 #include "modules/audio_coding/codecs/isac/fix/include/isacfix.h"
 #include "test/gtest.h"
@@ -22,14 +22,16 @@
 // separate encoder and decoder.
 
 /* Defines */
-#define SEED_FILE "randseed.txt"  /* Used when running decoder on garbage data */
-#define MAX_FRAMESAMPLES    960   /* max number of samples per frame (= 60 ms frame) */
-#define FRAMESAMPLES_10ms 160   /* number of samples per 10ms frame */
-#define FS           16000 /* sampling frequency (Hz) */
+#define SEED_FILE                                             \
+  "randseed.txt" /* Used when running decoder on garbage data \
+                  */
+#define MAX_FRAMESAMPLES \
+  960 /* max number of samples per frame (= 60 ms frame) */
+#define FRAMESAMPLES_10ms 160 /* number of samples per 10ms frame */
+#define FS 16000              /* sampling frequency (Hz) */
 
 /* Function for reading audio data from PCM file */
-int readframe(int16_t *data, FILE *inp, int length) {
-
+int readframe(int16_t* data, FILE* inp, int length) {
   short k, rlen, status = 0;
 
   rlen = fread(data, sizeof(int16_t), length, inp);
@@ -45,25 +47,24 @@
 // Globals needed because gtest does not provide access to argv.
 // This should be reworked to use flags.
 static int global_argc;
-static char **global_argv;
+static char** global_argv;
 
 /* Struct for bottleneck model */
 typedef struct {
-  uint32_t send_time;            /* samples */
-  uint32_t arrival_time;         /* samples */
-  uint32_t sample_count;         /* samples */
+  uint32_t send_time;    /* samples */
+  uint32_t arrival_time; /* samples */
+  uint32_t sample_count; /* samples */
   uint16_t rtp_number;
 } BottleNeckModel;
 
-void get_arrival_time(int current_framesamples,   /* samples */
-                      size_t packet_size,         /* bytes */
-                      int bottleneck,             /* excluding headers; bits/s */
-                      BottleNeckModel *BN_data)
-{
+void get_arrival_time(int current_framesamples, /* samples */
+                      size_t packet_size,       /* bytes */
+                      int bottleneck,           /* excluding headers; bits/s */
+                      BottleNeckModel* BN_data) {
   const int HeaderSize = 35;
   int HeaderRate;
 
-  HeaderRate = HeaderSize * 8 * FS / current_framesamples;     /* bits/s */
+  HeaderRate = HeaderSize * 8 * FS / current_framesamples; /* bits/s */
 
   /* everything in samples */
   BN_data->sample_count = BN_data->sample_count + current_framesamples;
@@ -80,29 +81,27 @@
 
 void get_arrival_time2(int current_framesamples,
                        int current_delay,
-                       BottleNeckModel *BN_data)
-{
+                       BottleNeckModel* BN_data) {
   if (current_delay == -1)
-    //dropped packet
+  // dropped packet
   {
     BN_data->arrival_time += current_framesamples;
-  }
-  else if (current_delay != -2)
-  {
+  } else if (current_delay != -2) {
     //
-    BN_data->arrival_time += (current_framesamples + ((FS/1000) * current_delay));
+    BN_data->arrival_time +=
+        (current_framesamples + ((FS / 1000) * current_delay));
   }
-  //else
-  //current packet has same timestamp as previous packet
+  // else
+  // current packet has same timestamp as previous packet
 
   BN_data->rtp_number++;
 }
 
 TEST(IsacFixTest, Kenny) {
   int argc = global_argc;
-  char **argv = global_argv;
+  char** argv = global_argv;
 
-  char inname[100], outname[100],  outbitsname[100], bottleneck_file[100];
+  char inname[100], outname[100], outbitsname[100], bottleneck_file[100];
   FILE *inp, *outp, *f_bn, *outbits;
   int endfile;
 
@@ -112,7 +111,7 @@
   int errtype, h = 0, k, packetLossPercent = 0;
   int16_t CodingMode;
   int16_t bottleneck;
-  int framesize = 30;           /* ms */
+  int framesize = 30; /* ms */
   int cur_framesmpls, err = 0, lostPackets = 0;
 
   /* Runtime statistics */
@@ -133,16 +132,16 @@
   int32_t payloadRate = 0;
   int setControlBWE = 0;
   int readLoss;
-  FILE  *plFile = NULL;
+  FILE* plFile = NULL;
 
   char version_number[20];
   char tmpBit[5] = ".bit";
 
-  int totalbits =0;
-  int totalsmpls =0;
+  int totalbits = 0;
+  int totalsmpls = 0;
   int16_t testNum, testCE;
 
-  FILE *fp_gns = NULL;
+  FILE* fp_gns = NULL;
   int gns = 0;
   int cur_delay = 0;
   char gns_file[100];
@@ -151,20 +150,20 @@
   int16_t lostFrame;
   float scale = (float)0.7;
   /* only one structure used for ISAC encoder */
-  ISACFIX_MainStruct *ISAC_main_inst = NULL;
+  ISACFIX_MainStruct* ISAC_main_inst = NULL;
 
   /* For fault test 10, garbage data */
-  FILE *seedfile;
-  unsigned int random_seed = (unsigned int) time(NULL);//1196764538
+  FILE* seedfile;
+  unsigned int random_seed = (unsigned int)time(NULL);  // 1196764538
 
-  BottleNeckModel       BN_data;
-  f_bn  = NULL;
+  BottleNeckModel BN_data;
+  f_bn = NULL;
 
   readLoss = 0;
   packetLossPercent = 0;
 
   /* Handling wrong input arguments in the command line */
-  if ((argc<3) || (argc>22))  {
+  if ((argc < 3) || (argc > 22)) {
     printf("\n\nWrong number of arguments or flag values.\n\n");
 
     printf("\n");
@@ -182,61 +181,75 @@
     printf("                  read from a file (e.g. bottleneck.txt)\n\n");
     printf("infile           :Normal speech input file\n\n");
     printf("outfile          :Speech output file\n\n");
-    printf("[-INITRATE num]  :Set a new value for initial rate. Note! Only used"
-           " in adaptive mode.\n\n");
-    printf("[-FL num]        :Set (initial) frame length in msec. Valid length"
-           " are 30 and 60 msec.\n\n");
+    printf(
+        "[-INITRATE num]  :Set a new value for initial rate. Note! Only used"
+        " in adaptive mode.\n\n");
+    printf(
+        "[-FL num]        :Set (initial) frame length in msec. Valid length"
+        " are 30 and 60 msec.\n\n");
     printf("[-FIXED_FL]      :Frame length to be fixed to initial value.\n\n");
-    printf("[-MAX num]       :Set the limit for the payload size of iSAC"
-           " in bytes. \n");
+    printf(
+        "[-MAX num]       :Set the limit for the payload size of iSAC"
+        " in bytes. \n");
     printf("                  Minimum 100, maximum 400.\n\n");
     printf("[-MAXRATE num]   :Set the maxrate for iSAC in bits per second. \n");
     printf("                  Minimum 32000, maximum 53400.\n\n");
     printf("[-F num]         :if -F option is specified, the test function\n");
-    printf("                  will run the iSAC API fault scenario specified"
-           " by the\n");
+    printf(
+        "                  will run the iSAC API fault scenario specified"
+        " by the\n");
     printf("                  supplied number.\n");
     printf("                  F 1 - Call encoder prior to init encoder call\n");
     printf("                  F 2 - Call decoder prior to init decoder call\n");
     printf("                  F 3 - Call decoder prior to encoder call\n");
-    printf("                  F 4 - Call decoder with a too short coded"
-           " sequence\n");
-    printf("                  F 5 - Call decoder with a too long coded"
-           " sequence\n");
+    printf(
+        "                  F 4 - Call decoder with a too short coded"
+        " sequence\n");
+    printf(
+        "                  F 5 - Call decoder with a too long coded"
+        " sequence\n");
     printf("                  F 6 - Call decoder with random bit stream\n");
-    printf("                  F 7 - Call init encoder/decoder at random"
-           " during a call\n");
-    printf("                  F 8 - Call encoder/decoder without having"
-           " allocated memory for \n");
+    printf(
+        "                  F 7 - Call init encoder/decoder at random"
+        " during a call\n");
+    printf(
+        "                  F 8 - Call encoder/decoder without having"
+        " allocated memory for \n");
     printf("                        encoder/decoder instance\n");
     printf("                  F 9 - Call decodeB without calling decodeA\n");
     printf("                  F 10 - Call decodeB with garbage data\n");
-    printf("[-PL num]        :if -PL option is specified 0<num<100 will "
-           "specify the\n");
+    printf(
+        "[-PL num]        :if -PL option is specified 0<num<100 will "
+        "specify the\n");
     printf("                  percentage of packet loss\n\n");
-    printf("[-G file]        :if -G option is specified the file given is"
-           " a .gns file\n");
+    printf(
+        "[-G file]        :if -G option is specified the file given is"
+        " a .gns file\n");
     printf("                  that represents a network profile\n\n");
     printf("[-NB num]        :if -NB option, use the narrowband interfaces\n");
-    printf("                  num=1 => encode with narrowband encoder"
-           " (infile is narrowband)\n");
-    printf("                  num=2 => decode with narrowband decoder"
-           " (outfile is narrowband)\n\n");
+    printf(
+        "                  num=1 => encode with narrowband encoder"
+        " (infile is narrowband)\n");
+    printf(
+        "                  num=2 => decode with narrowband decoder"
+        " (outfile is narrowband)\n\n");
     printf("[-CE num]        :Test of APIs used by Conference Engine.\n");
-    printf("                  CE 1 - createInternal, freeInternal,"
-           " getNewBitstream \n");
+    printf(
+        "                  CE 1 - createInternal, freeInternal,"
+        " getNewBitstream \n");
     printf("                  CE 2 - transcode, getBWE \n");
     printf("                  CE 3 - getSendBWE, setSendBWE.  \n\n");
-    printf("[-RTP_INIT num]  :if -RTP_INIT option is specified num will be"
-           " the initial\n");
+    printf(
+        "[-RTP_INIT num]  :if -RTP_INIT option is specified num will be"
+        " the initial\n");
     printf("                  value of the rtp sequence number.\n\n");
     printf("[--isolated-script-test-perf-output=file]\n");
-    printf("                 :If this option is specified, perf values will be"
-           " written to this file in a JSON format.\n\n");
+    printf(
+        "                 :If this option is specified, perf values will be"
+        " written to this file in a JSON format.\n\n");
     printf("Example usage    :\n\n");
     printf("%s -I bottleneck.txt speechIn.pcm speechOut.pcm\n\n", argv[0]);
     exit(1);
-
   }
 
   /* Print version number */
@@ -250,7 +263,7 @@
   i = 1;
 
   /* Instantaneous mode */
-  if (!strcmp ("-I", argv[i])) {
+  if (!strcmp("-I", argv[i])) {
     printf("\nInstantaneous BottleNeck\n");
     CodingMode = 1;
     i++;
@@ -265,7 +278,7 @@
 
   for (; i < argc; i++) {
     /* Set (initial) bottleneck value */
-    if (!strcmp ("-INITRATE", argv[i])) {
+    if (!strcmp("-INITRATE", argv[i])) {
       if (i + 1 >= argc) {
         printf("-INITRATE requires a parameter.\n");
         exit(1);
@@ -273,8 +286,10 @@
       rateBPS = atoi(argv[i + 1]);
       setControlBWE = 1;
       if ((rateBPS < 10000) || (rateBPS > 32000)) {
-        printf("\n%d is not a initial rate. "
-               "Valid values are in the range 10000 to 32000.\n", rateBPS);
+        printf(
+            "\n%d is not a initial rate. "
+            "Valid values are in the range 10000 to 32000.\n",
+            rateBPS);
         exit(1);
       }
       printf("\nNew initial rate: %d\n", rateBPS);
@@ -282,15 +297,17 @@
     }
 
     /* Set (initial) framelength */
-    if (!strcmp ("-FL", argv[i])) {
+    if (!strcmp("-FL", argv[i])) {
       if (i + 1 >= argc) {
         printf("-FL requires a parameter.\n");
         exit(1);
       }
       framesize = atoi(argv[i + 1]);
       if ((framesize != 30) && (framesize != 60)) {
-        printf("\n%d is not a valid frame length. "
-               "Valid length are 30 and 60 msec.\n", framesize);
+        printf(
+            "\n%d is not a valid frame length. "
+            "Valid length are 30 and 60 msec.\n",
+            framesize);
         exit(1);
       }
       printf("\nFrame Length: %d\n", framesize);
@@ -298,13 +315,13 @@
     }
 
     /* Fixed frame length */
-    if (!strcmp ("-FIXED_FL", argv[i])) {
+    if (!strcmp("-FIXED_FL", argv[i])) {
       fixedFL = 1;
       setControlBWE = 1;
     }
 
     /* Set maximum allowed payload size in bytes */
-    if (!strcmp ("-MAX", argv[i])) {
+    if (!strcmp("-MAX", argv[i])) {
       if (i + 1 >= argc) {
         printf("-MAX requires a parameter.\n");
         exit(1);
@@ -315,7 +332,7 @@
     }
 
     /* Set maximum rate in bytes */
-    if (!strcmp ("-MAXRATE", argv[i])) {
+    if (!strcmp("-MAXRATE", argv[i])) {
       if (i + 1 >= argc) {
         printf("-MAXRATE requires a parameter.\n");
         exit(1);
@@ -326,7 +343,7 @@
     }
 
     /* Test of fault scenarious */
-    if (!strcmp ("-F", argv[i])) {
+    if (!strcmp("-F", argv[i])) {
       if (i + 1 >= argc) {
         printf("-F requires a parameter.");
         exit(1);
@@ -334,59 +351,63 @@
       testNum = atoi(argv[i + 1]);
       printf("\nFault test: %d\n", testNum);
       if (testNum < 1 || testNum > 10) {
-        printf("\n%d is not a valid Fault Scenario number."
-               " Valid Fault Scenarios are numbered 1-10.\n", testNum);
+        printf(
+            "\n%d is not a valid Fault Scenario number."
+            " Valid Fault Scenarios are numbered 1-10.\n",
+            testNum);
         exit(1);
       }
       i++;
     }
 
     /* Packet loss test */
-    if (!strcmp ("-PL", argv[i])) {
+    if (!strcmp("-PL", argv[i])) {
       if (i + 1 >= argc) {
         printf("-PL requires a parameter.\n");
         exit(1);
       }
-      if( isdigit( *argv[i+1] ) ) {
-        packetLossPercent = atoi( argv[i+1] );
-        if( (packetLossPercent < 0) | (packetLossPercent > 100) ) {
-          printf( "\nInvalid packet loss perentage \n" );
-          exit( 1 );
+      if (isdigit(*argv[i + 1])) {
+        packetLossPercent = atoi(argv[i + 1]);
+        if ((packetLossPercent < 0) | (packetLossPercent > 100)) {
+          printf("\nInvalid packet loss perentage \n");
+          exit(1);
         }
-        if( packetLossPercent > 0 ) {
-          printf( "\nSimulating %d %% of independent packet loss\n",
-                  packetLossPercent );
+        if (packetLossPercent > 0) {
+          printf("\nSimulating %d %% of independent packet loss\n",
+                 packetLossPercent);
         } else {
-          printf( "\nNo Packet Loss Is Simulated \n" );
+          printf("\nNo Packet Loss Is Simulated \n");
         }
         readLoss = 0;
       } else {
         readLoss = 1;
-        plFile = fopen( argv[i+1], "rb" );
-        if( plFile == NULL ) {
-          FAIL() << "Couldn't open the frameloss file: " << argv[i+1];
+        plFile = fopen(argv[i + 1], "rb");
+        if (plFile == NULL) {
+          FAIL() << "Couldn't open the frameloss file: " << argv[i + 1];
         }
-        printf( "\nSimulating packet loss through the given "
-                "channel file: %s\n", argv[i+1] );
+        printf(
+            "\nSimulating packet loss through the given "
+            "channel file: %s\n",
+            argv[i + 1]);
       }
       i++;
     }
 
     /* Random packetlosses */
-    if (!strcmp ("-rnd", argv[i])) {
-      srand(time(NULL) );
-      printf( "\n Random pattern in lossed packets \n" );
+    if (!strcmp("-rnd", argv[i])) {
+      srand(time(NULL));
+      printf("\n Random pattern in lossed packets \n");
     }
 
     /* Use gns file */
-    if (!strcmp ("-G", argv[i])) {
+    if (!strcmp("-G", argv[i])) {
       if (i + 1 >= argc) {
         printf("-G requires a parameter.\n");
         exit(1);
       }
       sscanf(argv[i + 1], "%s", gns_file);
       fp_gns = fopen(gns_file, "rb");
-      if (fp_gns  == NULL) {
+      if (fp_gns == NULL) {
         FAIL() << "Cannot read file " << gns_file << ".";
       }
       gns = 1;
@@ -394,7 +415,7 @@
     }
 
     /* Run Narrowband interfaces (either encoder or decoder) */
-    if (!strcmp ("-NB", argv[i])) {
+    if (!strcmp("-NB", argv[i])) {
       if (i + 1 >= argc) {
         printf("-NB requires a parameter.\n");
         exit(1);
@@ -404,25 +425,27 @@
     }
 
     /* Run Conference Engine APIs */
-    if (!strcmp ("-CE", argv[i])) {
+    if (!strcmp("-CE", argv[i])) {
       if (i + 1 >= argc) {
         printf("-CE requires a parameter.\n");
         exit(1);
       }
       testCE = atoi(argv[i + 1]);
-      if (testCE==1 || testCE==2) {
+      if (testCE == 1 || testCE == 2) {
         i++;
-        scale = (float)atof( argv[i+1] );
+        scale = (float)atof(argv[i + 1]);
       } else if (testCE < 1 || testCE > 3) {
-        printf("\n%d is not a valid CE-test number, valid Fault "
-               "Scenarios are numbered 1-3\n", testCE);
+        printf(
+            "\n%d is not a valid CE-test number, valid Fault "
+            "Scenarios are numbered 1-3\n",
+            testCE);
         exit(1);
       }
       i++;
     }
 
     /* Set initial RTP number */
-    if (!strcmp ("-RTP_INIT", argv[i])) {
+    if (!strcmp("-RTP_INIT", argv[i])) {
       if (i + 1 >= argc) {
         printf("-RTP_INIT requires a parameter.\n");
         exit(1);
@@ -442,16 +465,16 @@
 
   /* Get Bottleneck value                                                   */
   /* Gns files and bottleneck should not and can not be used simultaneously */
-  bottleneck = atoi(argv[CodingMode+1]);
+  bottleneck = atoi(argv[CodingMode + 1]);
   if (bottleneck == 0 && gns == 0) {
-    sscanf(argv[CodingMode+1], "%s", bottleneck_file);
+    sscanf(argv[CodingMode + 1], "%s", bottleneck_file);
     f_bn = fopen(bottleneck_file, "rb");
-    if (f_bn  == NULL) {
+    if (f_bn == NULL) {
       printf("No value provided for BottleNeck\n");
       FAIL() << "Cannot read file " << bottleneck_file;
     } else {
       int aux_var;
-      printf("reading bottleneck rates from file %s\n\n",bottleneck_file);
+      printf("reading bottleneck rates from file %s\n\n", bottleneck_file);
       if (fscanf(f_bn, "%d", &aux_var) == EOF) {
         /* Set pointer to beginning of file */
         fseek(f_bn, 0L, SEEK_SET);
@@ -481,18 +504,18 @@
     outbitsname[h] = outname[h];
     h++;
   }
-  for (k=0; k<5; k++) {
+  for (k = 0; k < 5; k++) {
     outbitsname[h] = tmpBit[k];
     h++;
   }
-  if ((inp = fopen(inname,"rb")) == NULL) {
+  if ((inp = fopen(inname, "rb")) == NULL) {
     FAIL() << "  iSAC: Cannot read file " << inname;
   }
-  if ((outp = fopen(outname,"wb")) == NULL) {
+  if ((outp = fopen(outname, "wb")) == NULL) {
     FAIL() << "  iSAC: Cannot write file " << outname;
   }
 
-  if ((outbits = fopen(outbitsname,"wb")) == NULL) {
+  if ((outbits = fopen(outbitsname, "wb")) == NULL) {
     FAIL() << "  iSAC: Cannot write file " << outbitsname;
   }
   printf("\nInput:%s\nOutput:%s\n\n", inname, outname);
@@ -502,30 +525,28 @@
     /* Test to run decoder with garbage data */
     srand(random_seed);
 
-    if ( (seedfile = fopen(SEED_FILE, "a+t") ) == NULL ) {
+    if ((seedfile = fopen(SEED_FILE, "a+t")) == NULL) {
       printf("Error: Could not open file %s\n", SEED_FILE);
-    }
-    else {
+    } else {
       fprintf(seedfile, "%u\n", random_seed);
       fclose(seedfile);
     }
   }
 
   /* Runtime statistics */
-  starttime = clock()/(double)CLOCKS_PER_SEC;
+  starttime = clock() / (double)CLOCKS_PER_SEC;
 
   /* Initialize the ISAC and BN structs */
-  if (testNum != 8)
-  {
-    if(1){
-      err =WebRtcIsacfix_Create(&ISAC_main_inst);
-    }else{
+  if (testNum != 8) {
+    if (1) {
+      err = WebRtcIsacfix_Create(&ISAC_main_inst);
+    } else {
       /* Test the Assign functions */
       int sss;
-      void *ppp;
-      err =WebRtcIsacfix_AssignSize(&sss);
-      ppp=malloc(sss);
-      err =WebRtcIsacfix_Assign(&ISAC_main_inst,ppp);
+      void* ppp;
+      err = WebRtcIsacfix_AssignSize(&sss);
+      ppp = malloc(sss);
+      err = WebRtcIsacfix_Assign(&ISAC_main_inst, ppp);
     }
     /* Error check */
     if (err < 0) {
@@ -541,13 +562,13 @@
   }
 
   /* Init of bandwidth data */
-  BN_data.send_time     = 0;
-  BN_data.arrival_time  = 0;
-  BN_data.sample_count  = 0;
-  BN_data.rtp_number    = 0;
+  BN_data.send_time = 0;
+  BN_data.arrival_time = 0;
+  BN_data.sample_count = 0;
+  BN_data.rtp_number = 0;
 
   /* Initialize encoder and decoder */
-  framecnt= 0;
+  framecnt = 0;
   endfile = 0;
   if (testNum != 1) {
     WebRtcIsacfix_EncoderInit(ISAC_main_inst, CodingMode);
@@ -560,10 +581,10 @@
     err = WebRtcIsacfix_Control(ISAC_main_inst, bottleneck, framesize);
     if (err < 0) {
       /* exit if returned with error */
-      errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+      errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
       printf("\n\n Error in control: %d.\n\n", errtype);
     }
-  } else if(setControlBWE == 1) {
+  } else if (setControlBWE == 1) {
     err = WebRtcIsacfix_ControlBwe(ISAC_main_inst, rateBPS, framesize, fixedFL);
   }
 
@@ -571,7 +592,7 @@
     err = WebRtcIsacfix_SetMaxPayloadSize(ISAC_main_inst, payloadSize);
     if (err < 0) {
       /* exit if returned with error */
-      errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+      errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
       FAIL() << "Error in SetMaxPayloadSize: " << errtype;
     }
   }
@@ -579,35 +600,32 @@
     err = WebRtcIsacfix_SetMaxRate(ISAC_main_inst, payloadRate);
     if (err < 0) {
       /* exit if returned with error */
-      errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+      errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
       FAIL() << "Error in SetMaxRateInBytes: " << errtype;
     }
   }
 
   *speechType = 1;
 
-
   while (endfile == 0) {
-
-    if(testNum == 7 && (rand()%2 == 0)) {
+    if (testNum == 7 && (rand() % 2 == 0)) {
       err = WebRtcIsacfix_EncoderInit(ISAC_main_inst, CodingMode);
       /* Error check */
       if (err < 0) {
-        errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+        errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
         printf("\n\n Error in encoderinit: %d.\n\n", errtype);
       }
 
       WebRtcIsacfix_DecoderInit(ISAC_main_inst);
     }
 
-
     cur_framesmpls = 0;
     while (1) {
       /* Read 10 ms speech block */
       if (nbTest != 1) {
         endfile = readframe(shortdata, inp, FRAMESAMPLES_10ms);
       } else {
-        endfile = readframe(shortdata, inp, (FRAMESAMPLES_10ms/2));
+        endfile = readframe(shortdata, inp, (FRAMESAMPLES_10ms / 2));
       }
 
       if (testNum == 7) {
@@ -620,22 +638,18 @@
           short bwe;
 
           /* Encode */
-          stream_len_int = WebRtcIsacfix_Encode(ISAC_main_inst,
-                                                shortdata,
+          stream_len_int = WebRtcIsacfix_Encode(ISAC_main_inst, shortdata,
                                                 (uint8_t*)streamdata);
 
           /* If packet is ready, and CE testing, call the different API
              functions from the internal API. */
-          if (stream_len_int>0) {
+          if (stream_len_int > 0) {
             if (testCE == 1) {
               err = WebRtcIsacfix_ReadBwIndex(
                   reinterpret_cast<const uint8_t*>(streamdata),
-                  static_cast<size_t>(stream_len_int),
-                  &bwe);
+                  static_cast<size_t>(stream_len_int), &bwe);
               stream_len_int = WebRtcIsacfix_GetNewBitStream(
-                  ISAC_main_inst,
-                  bwe,
-                  scale,
+                  ISAC_main_inst, bwe, scale,
                   reinterpret_cast<uint8_t*>(streamdata));
             } else if (testCE == 2) {
               /* transcode function not supported */
@@ -646,37 +660,33 @@
               err = WebRtcIsacfix_GetDownLinkBwIndex(ISAC_main_inst, &bwe);
               /* Error Check */
               if (err < 0) {
-                errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+                errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
                 printf("\nError in getSendBWE: %d.\n", errtype);
               }
 
               err = WebRtcIsacfix_UpdateUplinkBw(ISAC_main_inst, bwe);
               /* Error Check */
               if (err < 0) {
-                errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+                errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
                 printf("\nError in setBWE: %d.\n", errtype);
               }
-
             }
           }
         } else {
 #ifdef WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
-          stream_len_int = WebRtcIsacfix_EncodeNb(ISAC_main_inst,
-                                                  shortdata,
-                                                  streamdata);
+          stream_len_int =
+              WebRtcIsacfix_EncodeNb(ISAC_main_inst, shortdata, streamdata);
 #else
           stream_len_int = -1;
 #endif
         }
-      }
-      else
-      {
+      } else {
         break;
       }
 
       if (stream_len_int < 0 || err < 0) {
         /* exit if returned with error */
-        errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+        errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
         printf("\nError in encoder: %d.\n", errtype);
       } else {
         stream_len = static_cast<size_t>(stream_len_int);
@@ -705,7 +715,8 @@
       }
 
       /* exit encoder loop if the encoder returned a bitstream */
-      if (stream_len != 0) break;
+      if (stream_len != 0)
+        break;
     }
 
     /* make coded sequence to short be inreasing */
@@ -722,7 +733,7 @@
 
     if (testNum == 6) {
       srand(time(NULL));
-      for (i = 0; i < static_cast<int>(stream_len); i++ ) {
+      for (i = 0; i < static_cast<int>(stream_len); i++) {
         streamdata[i] = rand();
       }
     }
@@ -740,8 +751,7 @@
     /* simulate packet handling through NetEq and the modem */
     if (!(testNum == 3 && framecnt == 0)) {
       if (gns == 0) {
-        get_arrival_time(cur_framesmpls, stream_len, bottleneck,
-                         &BN_data);
+        get_arrival_time(cur_framesmpls, stream_len, bottleneck, &BN_data);
       } else {
         get_arrival_time2(cur_framesmpls, cur_delay, &BN_data);
       }
@@ -749,44 +759,38 @@
 
     /* packet not dropped */
     if (cur_delay != -1) {
-
       /* Error test number 10, garbage data */
       if (testNum == 10) {
-        for ( i = 0; i < static_cast<int>(stream_len); i++) {
-          streamdata[i] = (short) (streamdata[i] + (short) rand());
+        for (i = 0; i < static_cast<int>(stream_len); i++) {
+          streamdata[i] = (short)(streamdata[i] + (short)rand());
         }
       }
 
       if (testNum != 9) {
         err = WebRtcIsacfix_UpdateBwEstimate(
-            ISAC_main_inst,
-            reinterpret_cast<const uint8_t*>(streamdata),
-            stream_len,
-            BN_data.rtp_number,
-            BN_data.send_time,
+            ISAC_main_inst, reinterpret_cast<const uint8_t*>(streamdata),
+            stream_len, BN_data.rtp_number, BN_data.send_time,
             BN_data.arrival_time);
 
         if (err < 0) {
           /* exit if returned with error */
-          errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+          errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
           printf("\nError in decoder: %d.\n", errtype);
         }
       }
 
-      if( readLoss == 1 ) {
-        if( fread( &lostFrame, sizeof(int16_t), 1, plFile ) != 1 ) {
-          rewind( plFile );
+      if (readLoss == 1) {
+        if (fread(&lostFrame, sizeof(int16_t), 1, plFile) != 1) {
+          rewind(plFile);
         }
         lostFrame = !lostFrame;
       } else {
-        lostFrame = (rand()%100 < packetLossPercent);
+        lostFrame = (rand() % 100 < packetLossPercent);
       }
 
-
-
       /* iSAC decoding */
-      if( lostFrame && framecnt >  0) {
-        if (nbTest !=2) {
+      if (lostFrame && framecnt > 0) {
+        if (nbTest != 2) {
           declen = static_cast<int>(
               WebRtcIsacfix_DecodePlc(ISAC_main_inst, decoded, prevFrameSize));
         } else {
@@ -799,32 +803,29 @@
         }
         lostPackets++;
       } else {
-        if (nbTest !=2 ) {
+        if (nbTest != 2) {
           size_t FL;
           /* Call getFramelen, only used here for function test */
           err = WebRtcIsacfix_ReadFrameLen(
               reinterpret_cast<const uint8_t*>(streamdata), stream_len, &FL);
           declen = WebRtcIsacfix_Decode(
-              ISAC_main_inst,
-              reinterpret_cast<const uint8_t*>(streamdata),
-              stream_len,
-              decoded,
-              speechType);
+              ISAC_main_inst, reinterpret_cast<const uint8_t*>(streamdata),
+              stream_len, decoded, speechType);
           /* Error check */
           if (err < 0 || declen < 0 || FL != static_cast<size_t>(declen)) {
-            errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+            errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
             printf(
                 "\nError %d in ReadFrameLen (%s), Decode (%s), with FL %zu and "
                 "declen %d.\n",
                 errtype, err < 0 ? "yes" : "no", declen < 0 ? "yes" : "no", FL,
                 declen);
           }
-          prevFrameSize = static_cast<size_t>(declen/480);
+          prevFrameSize = static_cast<size_t>(declen / 480);
 
         } else {
 #ifdef WEBRTC_ISAC_FIX_NB_CALLS_ENABLED
-          declen = WebRtcIsacfix_DecodeNb( ISAC_main_inst, streamdata,
-                                           stream_len, decoded, speechType );
+          declen = WebRtcIsacfix_DecodeNb(ISAC_main_inst, streamdata,
+                                          stream_len, decoded, speechType);
 #else
           declen = -1;
 #endif
@@ -834,13 +835,12 @@
 
       if (declen <= 0) {
         /* exit if returned with error */
-        errtype=WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
+        errtype = WebRtcIsacfix_GetErrorCode(ISAC_main_inst);
         printf("\nError in decoder: %d.\n", errtype);
       }
 
       /* Write decoded speech frame to file */
-      if (fwrite(decoded, sizeof(int16_t),
-                 declen, outp) != (size_t)declen) {
+      if (fwrite(decoded, sizeof(int16_t), declen, outp) != (size_t)declen) {
         FAIL();
       }
       //   fprintf( ratefile, "%f \n", stream_len / ( ((double)declen)/
@@ -855,30 +855,28 @@
 
     /* Error test number 10, garbage data */
     if (testNum == 10) {
-      if ( (seedfile = fopen(SEED_FILE, "a+t") ) == NULL ) {
-        printf( "Error: Could not open file %s\n", SEED_FILE);
-      }
-      else {
+      if ((seedfile = fopen(SEED_FILE, "a+t")) == NULL) {
+        printf("Error: Could not open file %s\n", SEED_FILE);
+      } else {
         fprintf(seedfile, "ok\n\n");
         fclose(seedfile);
       }
     }
   }
   printf("\nLost Frames %d ~ %4.1f%%\n", lostPackets,
-         (double)lostPackets/(double)framecnt*100.0 );
+         (double)lostPackets / (double)framecnt * 100.0);
   printf("\n\ntotal bits                          = %d bits", totalbits);
   printf("\nmeasured average bitrate              = %0.3f kbits/s",
-         (double)totalbits *(FS/1000) / totalsmpls);
+         (double)totalbits * (FS / 1000) / totalsmpls);
   printf("\n");
 
   /* Runtime statistics */
 
-
-  runtime = (double)(((double)clock()/(double)CLOCKS_PER_SEC)-starttime);
-  length_file = ((double)framecnt*(double)declen/FS);
+  runtime = (double)(((double)clock() / (double)CLOCKS_PER_SEC) - starttime);
+  length_file = ((double)framecnt * (double)declen / FS);
   printf("\n\nLength of speech file: %.1f s\n", length_file);
-  printf("Time to run iSAC:      %.2f s (%.2f %% of realtime)\n\n",
-         runtime, (100*runtime/length_file));
+  printf("Time to run iSAC:      %.2f s (%.2f %% of realtime)\n\n", runtime,
+         (100 * runtime / length_file));
   printf("\n\n_______________________________________________\n");
 
   // Record the results with Perf test tools.
@@ -893,7 +891,7 @@
   fclose(outp);
   fclose(outbits);
 
-  if ( testCE == 1) {
+  if (testCE == 1) {
     WebRtcIsacfix_FreeInternal(ISAC_main_inst);
   }
   WebRtcIsacfix_Free(ISAC_main_inst);
diff --git a/modules/audio_coding/codecs/isac/main/include/isac.h b/modules/audio_coding/codecs/isac/main/include/isac.h
index e1ee818..1d7e075 100644
--- a/modules/audio_coding/codecs/isac/main/include/isac.h
+++ b/modules/audio_coding/codecs/isac/main/include/isac.h
@@ -16,709 +16,647 @@
 #include "modules/audio_coding/codecs/isac/bandwidth_info.h"
 #include "typedefs.h"  // NOLINT(build/include)
 
-typedef struct WebRtcISACStruct    ISACStruct;
+typedef struct WebRtcISACStruct ISACStruct;
 
 #if defined(__cplusplus)
 extern "C" {
 #endif
 
-  /******************************************************************************
-   * WebRtcIsac_AssignSize(...)
-   *
-   * This function returns the size of the ISAC instance, so that the instance
-   * can be created outside iSAC.
-   *
-   * Input:
-   *        - samplingRate      : sampling rate of the input/output audio.
-   *
-   * Output:
-   *        - sizeinbytes       : number of bytes needed to allocate for the
-   *                              instance.
-   *
-   * Return value               : 0 - Ok
-   *                             -1 - Error
-   */
+/******************************************************************************
+ * WebRtcIsac_AssignSize(...)
+ *
+ * This function returns the size of the ISAC instance, so that the instance
+ * can be created outside iSAC.
+ *
+ * Input:
+ *        - samplingRate      : sampling rate of the input/output audio.
+ *
+ * Output:
+ *        - sizeinbytes       : number of bytes needed to allocate for the
+ *                              instance.
+ *
+ * Return value               : 0 - Ok
+ *                             -1 - Error
+ */
 
-  int16_t WebRtcIsac_AssignSize(
-      int* sizeinbytes);
+int16_t WebRtcIsac_AssignSize(int* sizeinbytes);
 
+/******************************************************************************
+ * WebRtcIsac_Assign(...)
+ *
+ * This function assignes the memory already created to the ISAC instance.
+ *
+ * Input:
+ *        - *ISAC_main_inst   : a pointer to the coder instance.
+ *        - samplingRate      : sampling rate of the input/output audio.
+ *        - ISAC_inst_Addr    : the already allocated memory, where we put the
+ *                              iSAC structure.
+ *
+ * Return value               : 0 - Ok
+ *                             -1 - Error
+ */
 
-  /******************************************************************************
-   * WebRtcIsac_Assign(...)
-   *
-   * This function assignes the memory already created to the ISAC instance.
-   *
-   * Input:
-   *        - *ISAC_main_inst   : a pointer to the coder instance.
-   *        - samplingRate      : sampling rate of the input/output audio.
-   *        - ISAC_inst_Addr    : the already allocated memory, where we put the
-   *                              iSAC structure.
-   *
-   * Return value               : 0 - Ok
-   *                             -1 - Error
-   */
+int16_t WebRtcIsac_Assign(ISACStruct** ISAC_main_inst, void* ISAC_inst_Addr);
 
-  int16_t WebRtcIsac_Assign(
-      ISACStruct** ISAC_main_inst,
-      void*        ISAC_inst_Addr);
+/******************************************************************************
+ * WebRtcIsac_Create(...)
+ *
+ * This function creates an ISAC instance, which will contain the state
+ * information for one coding/decoding channel.
+ *
+ * Input:
+ *        - *ISAC_main_inst   : a pointer to the coder instance.
+ *
+ * Return value               : 0 - Ok
+ *                             -1 - Error
+ */
 
+int16_t WebRtcIsac_Create(ISACStruct** ISAC_main_inst);
 
-  /******************************************************************************
-   * WebRtcIsac_Create(...)
-   *
-   * This function creates an ISAC instance, which will contain the state
-   * information for one coding/decoding channel.
-   *
-   * Input:
-   *        - *ISAC_main_inst   : a pointer to the coder instance.
-   *
-   * Return value               : 0 - Ok
-   *                             -1 - Error
-   */
+/******************************************************************************
+ * WebRtcIsac_Free(...)
+ *
+ * This function frees the ISAC instance created at the beginning.
+ *
+ * Input:
+ *        - ISAC_main_inst    : an ISAC instance.
+ *
+ * Return value               : 0 - Ok
+ *                             -1 - Error
+ */
 
-  int16_t WebRtcIsac_Create(
-      ISACStruct** ISAC_main_inst);
+int16_t WebRtcIsac_Free(ISACStruct* ISAC_main_inst);
 
+/******************************************************************************
+ * WebRtcIsac_EncoderInit(...)
+ *
+ * This function initializes an ISAC instance prior to the encoder calls.
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ *        - CodingMode        : 0 -> Bit rate and frame length are
+ *                                automatically adjusted to available bandwidth
+ *                                on transmission channel, just valid if codec
+ *                                is created to work in wideband mode.
+ *                              1 -> User sets a frame length and a target bit
+ *                                rate which is taken as the maximum
+ *                                short-term average bit rate.
+ *
+ * Return value               : 0 - Ok
+ *                             -1 - Error
+ */
 
-  /******************************************************************************
-   * WebRtcIsac_Free(...)
-   *
-   * This function frees the ISAC instance created at the beginning.
-   *
-   * Input:
-   *        - ISAC_main_inst    : an ISAC instance.
-   *
-   * Return value               : 0 - Ok
-   *                             -1 - Error
-   */
+int16_t WebRtcIsac_EncoderInit(ISACStruct* ISAC_main_inst, int16_t CodingMode);
 
-  int16_t WebRtcIsac_Free(
-      ISACStruct* ISAC_main_inst);
+/******************************************************************************
+ * WebRtcIsac_Encode(...)
+ *
+ * This function encodes 10ms audio blocks and inserts it into a package.
+ * Input speech length has 160 samples if operating at 16 kHz sampling
+ * rate, or 320 if operating at 32 kHz sampling rate. The encoder buffers the
+ * input audio until the whole frame is buffered then proceeds with encoding.
+ *
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ *        - speechIn          : input speech vector.
+ *
+ * Output:
+ *        - encoded           : the encoded data vector
+ *
+ * Return value:
+ *                            : >0 - Length (in bytes) of coded data
+ *                            :  0 - The buffer didn't reach the chosen
+ *                               frame-size so it keeps buffering speech
+ *                               samples.
+ *                            : -1 - Error
+ */
 
+int WebRtcIsac_Encode(ISACStruct* ISAC_main_inst,
+                      const int16_t* speechIn,
+                      uint8_t* encoded);
 
-  /******************************************************************************
-   * WebRtcIsac_EncoderInit(...)
-   *
-   * This function initializes an ISAC instance prior to the encoder calls.
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   *        - CodingMode        : 0 -> Bit rate and frame length are
-   *                                automatically adjusted to available bandwidth
-   *                                on transmission channel, just valid if codec
-   *                                is created to work in wideband mode.
-   *                              1 -> User sets a frame length and a target bit
-   *                                rate which is taken as the maximum
-   *                                short-term average bit rate.
-   *
-   * Return value               : 0 - Ok
-   *                             -1 - Error
-   */
+/******************************************************************************
+ * WebRtcIsac_DecoderInit(...)
+ *
+ * This function initializes an ISAC instance prior to the decoder calls.
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ */
 
-  int16_t WebRtcIsac_EncoderInit(
-      ISACStruct* ISAC_main_inst,
-      int16_t CodingMode);
+void WebRtcIsac_DecoderInit(ISACStruct* ISAC_main_inst);
 
+/******************************************************************************
+ * WebRtcIsac_UpdateBwEstimate(...)
+ *
+ * This function updates the estimate of the bandwidth.
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ *        - encoded           : encoded ISAC frame(s).
+ *        - packet_size       : size of the packet.
+ *        - rtp_seq_number    : the RTP number of the packet.
+ *        - send_ts           : the RTP send timestamp, given in samples
+ *        - arr_ts            : the arrival time of the packet (from NetEq)
+ *                              in samples.
+ *
+ * Return value               : 0 - Ok
+ *                             -1 - Error
+ */
 
-  /******************************************************************************
-   * WebRtcIsac_Encode(...)
-   *
-   * This function encodes 10ms audio blocks and inserts it into a package.
-   * Input speech length has 160 samples if operating at 16 kHz sampling
-   * rate, or 320 if operating at 32 kHz sampling rate. The encoder buffers the
-   * input audio until the whole frame is buffered then proceeds with encoding.
-   *
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   *        - speechIn          : input speech vector.
-   *
-   * Output:
-   *        - encoded           : the encoded data vector
-   *
-   * Return value:
-   *                            : >0 - Length (in bytes) of coded data
-   *                            :  0 - The buffer didn't reach the chosen
-   *                               frame-size so it keeps buffering speech
-   *                               samples.
-   *                            : -1 - Error
-   */
+int16_t WebRtcIsac_UpdateBwEstimate(ISACStruct* ISAC_main_inst,
+                                    const uint8_t* encoded,
+                                    size_t packet_size,
+                                    uint16_t rtp_seq_number,
+                                    uint32_t send_ts,
+                                    uint32_t arr_ts);
 
-  int WebRtcIsac_Encode(
-      ISACStruct*        ISAC_main_inst,
-      const int16_t* speechIn,
-      uint8_t* encoded);
+/******************************************************************************
+ * WebRtcIsac_Decode(...)
+ *
+ * This function decodes an ISAC frame. At 16 kHz sampling rate, the length
+ * of the output audio could be either 480 or 960 samples, equivalent to
+ * 30 or 60 ms respectively. At 32 kHz sampling rate, the length of the
+ * output audio is 960 samples, which is 30 ms.
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ *        - encoded           : encoded ISAC frame(s).
+ *        - len               : bytes in encoded vector.
+ *
+ * Output:
+ *        - decoded           : The decoded vector.
+ *
+ * Return value               : >0 - number of samples in decoded vector.
+ *                              -1 - Error.
+ */
 
+int WebRtcIsac_Decode(ISACStruct* ISAC_main_inst,
+                      const uint8_t* encoded,
+                      size_t len,
+                      int16_t* decoded,
+                      int16_t* speechType);
 
-  /******************************************************************************
-   * WebRtcIsac_DecoderInit(...)
-   *
-   * This function initializes an ISAC instance prior to the decoder calls.
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   */
+/******************************************************************************
+ * WebRtcIsac_DecodePlc(...)
+ *
+ * This function conducts PLC for ISAC frame(s). Output speech length
+ * will be a multiple of frames, i.e. multiples of 30 ms audio. Therefore,
+ * the output is multiple of 480 samples if operating at 16 kHz and multiple
+ * of 960 if operating at 32 kHz.
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ *        - noOfLostFrames    : Number of PLC frames to produce.
+ *
+ * Output:
+ *        - decoded           : The decoded vector.
+ *
+ * Return value               : Number of samples in decoded PLC vector
+ */
 
-  void WebRtcIsac_DecoderInit(ISACStruct* ISAC_main_inst);
+size_t WebRtcIsac_DecodePlc(ISACStruct* ISAC_main_inst,
+                            int16_t* decoded,
+                            size_t noOfLostFrames);
 
-  /******************************************************************************
-   * WebRtcIsac_UpdateBwEstimate(...)
-   *
-   * This function updates the estimate of the bandwidth.
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   *        - encoded           : encoded ISAC frame(s).
-   *        - packet_size       : size of the packet.
-   *        - rtp_seq_number    : the RTP number of the packet.
-   *        - send_ts           : the RTP send timestamp, given in samples
-   *        - arr_ts            : the arrival time of the packet (from NetEq)
-   *                              in samples.
-   *
-   * Return value               : 0 - Ok
-   *                             -1 - Error
-   */
+/******************************************************************************
+ * WebRtcIsac_Control(...)
+ *
+ * This function sets the limit on the short-term average bit-rate and the
+ * frame length. Should be used only in Instantaneous mode. At 16 kHz sampling
+ * rate, an average bit-rate between 10000 to 32000 bps is valid and a
+ * frame-size of 30 or 60 ms is acceptable. At 32 kHz, an average bit-rate
+ * between 10000 to 56000 is acceptable, and the valid frame-size is 30 ms.
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ *        - rate              : limit on the short-term average bit rate,
+ *                              in bits/second.
+ *        - framesize         : frame-size in millisecond.
+ *
+ * Return value               : 0  - ok
+ *                             -1 - Error
+ */
 
-  int16_t WebRtcIsac_UpdateBwEstimate(
-      ISACStruct*         ISAC_main_inst,
-      const uint8_t* encoded,
-      size_t         packet_size,
-      uint16_t        rtp_seq_number,
-      uint32_t        send_ts,
-      uint32_t        arr_ts);
+int16_t WebRtcIsac_Control(ISACStruct* ISAC_main_inst,
+                           int32_t rate,
+                           int framesize);
 
+void WebRtcIsac_SetInitialBweBottleneck(ISACStruct* ISAC_main_inst,
+                                        int bottleneck_bits_per_second);
 
-  /******************************************************************************
-   * WebRtcIsac_Decode(...)
-   *
-   * This function decodes an ISAC frame. At 16 kHz sampling rate, the length
-   * of the output audio could be either 480 or 960 samples, equivalent to
-   * 30 or 60 ms respectively. At 32 kHz sampling rate, the length of the
-   * output audio is 960 samples, which is 30 ms.
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   *        - encoded           : encoded ISAC frame(s).
-   *        - len               : bytes in encoded vector.
-   *
-   * Output:
-   *        - decoded           : The decoded vector.
-   *
-   * Return value               : >0 - number of samples in decoded vector.
-   *                              -1 - Error.
-   */
+/******************************************************************************
+ * WebRtcIsac_ControlBwe(...)
+ *
+ * This function sets the initial values of bottleneck and frame-size if
+ * iSAC is used in channel-adaptive mode. Therefore, this API is not
+ * applicable if the codec is created to operate in super-wideband mode.
+ *
+ * Through this API, users can enforce a frame-size for all values of
+ * bottleneck. Then iSAC will not automatically change the frame-size.
+ *
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ *        - rateBPS           : initial value of bottleneck in bits/second
+ *                              10000 <= rateBPS <= 56000 is accepted
+ *                              For default bottleneck set rateBPS = 0
+ *        - frameSizeMs       : number of milliseconds per frame (30 or 60)
+ *        - enforceFrameSize  : 1 to enforce the given frame-size through
+ *                              out the adaptation process, 0 to let iSAC
+ *                              change the frame-size if required.
+ *
+ * Return value               : 0  - ok
+ *                             -1 - Error
+ */
 
-  int WebRtcIsac_Decode(
-      ISACStruct*           ISAC_main_inst,
-      const uint8_t* encoded,
-      size_t         len,
-      int16_t*        decoded,
-      int16_t*        speechType);
+int16_t WebRtcIsac_ControlBwe(ISACStruct* ISAC_main_inst,
+                              int32_t rateBPS,
+                              int frameSizeMs,
+                              int16_t enforceFrameSize);
 
+/******************************************************************************
+ * WebRtcIsac_ReadFrameLen(...)
+ *
+ * This function returns the length of the frame represented in the packet.
+ *
+ * Input:
+ *        - encoded           : Encoded bit-stream
+ *
+ * Output:
+ *        - frameLength       : Length of frame in packet (in samples)
+ *
+ */
 
-  /******************************************************************************
-   * WebRtcIsac_DecodePlc(...)
-   *
-   * This function conducts PLC for ISAC frame(s). Output speech length
-   * will be a multiple of frames, i.e. multiples of 30 ms audio. Therefore,
-   * the output is multiple of 480 samples if operating at 16 kHz and multiple
-   * of 960 if operating at 32 kHz.
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   *        - noOfLostFrames    : Number of PLC frames to produce.
-   *
-   * Output:
-   *        - decoded           : The decoded vector.
-   *
-   * Return value               : Number of samples in decoded PLC vector
-   */
+int16_t WebRtcIsac_ReadFrameLen(ISACStruct* ISAC_main_inst,
+                                const uint8_t* encoded,
+                                int16_t* frameLength);
 
-  size_t WebRtcIsac_DecodePlc(
-      ISACStruct*  ISAC_main_inst,
-      int16_t* decoded,
-      size_t  noOfLostFrames);
+/******************************************************************************
+ * WebRtcIsac_version(...)
+ *
+ * This function returns the version number.
+ *
+ * Output:
+ *        - version      : Pointer to character string
+ *
+ */
 
+void WebRtcIsac_version(char* version);
 
-  /******************************************************************************
-   * WebRtcIsac_Control(...)
-   *
-   * This function sets the limit on the short-term average bit-rate and the
-   * frame length. Should be used only in Instantaneous mode. At 16 kHz sampling
-   * rate, an average bit-rate between 10000 to 32000 bps is valid and a
-   * frame-size of 30 or 60 ms is acceptable. At 32 kHz, an average bit-rate
-   * between 10000 to 56000 is acceptable, and the valid frame-size is 30 ms.
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   *        - rate              : limit on the short-term average bit rate,
-   *                              in bits/second.
-   *        - framesize         : frame-size in millisecond.
-   *
-   * Return value               : 0  - ok
-   *                             -1 - Error
-   */
+/******************************************************************************
+ * WebRtcIsac_GetErrorCode(...)
+ *
+ * This function can be used to check the error code of an iSAC instance. When
+ * a function returns -1 a error code will be set for that instance. The
+ * function below extract the code of the last error that occurred in the
+ * specified instance.
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance
+ *
+ * Return value               : Error code
+ */
 
-  int16_t WebRtcIsac_Control(
-      ISACStruct*   ISAC_main_inst,
-      int32_t rate,
-      int framesize);
+int16_t WebRtcIsac_GetErrorCode(ISACStruct* ISAC_main_inst);
 
-  void WebRtcIsac_SetInitialBweBottleneck(ISACStruct* ISAC_main_inst,
-                                          int bottleneck_bits_per_second);
+/****************************************************************************
+ * WebRtcIsac_GetUplinkBw(...)
+ *
+ * This function outputs the target bottleneck of the codec. In
+ * channel-adaptive mode, the target bottleneck is specified through in-band
+ * signalling retreived by bandwidth estimator.
+ * In channel-independent, also called instantaneous mode, the target
+ * bottleneck is provided to the encoder by calling xxx_control(...). If
+ * xxx_control is never called the default values is returned. The default
+ * value for bottleneck at 16 kHz encoder sampling rate is 32000 bits/sec,
+ * and it is 56000 bits/sec for 32 kHz sampling rate.
+ * Note that the output is the iSAC internal operating bottleneck which might
+ * differ slightly from the one provided through xxx_control().
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC instance
+ *
+ * Output:
+ *        - *bottleneck       : bottleneck in bits/sec
+ *
+ * Return value               : -1 if error happens
+ *                               0 bit-rates computed correctly.
+ */
 
-  /******************************************************************************
-   * WebRtcIsac_ControlBwe(...)
-   *
-   * This function sets the initial values of bottleneck and frame-size if
-   * iSAC is used in channel-adaptive mode. Therefore, this API is not
-   * applicable if the codec is created to operate in super-wideband mode.
-   *
-   * Through this API, users can enforce a frame-size for all values of
-   * bottleneck. Then iSAC will not automatically change the frame-size.
-   *
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   *        - rateBPS           : initial value of bottleneck in bits/second
-   *                              10000 <= rateBPS <= 56000 is accepted
-   *                              For default bottleneck set rateBPS = 0
-   *        - frameSizeMs       : number of milliseconds per frame (30 or 60)
-   *        - enforceFrameSize  : 1 to enforce the given frame-size through
-   *                              out the adaptation process, 0 to let iSAC
-   *                              change the frame-size if required.
-   *
-   * Return value               : 0  - ok
-   *                             -1 - Error
-   */
+int16_t WebRtcIsac_GetUplinkBw(ISACStruct* ISAC_main_inst, int32_t* bottleneck);
 
-  int16_t WebRtcIsac_ControlBwe(
-      ISACStruct* ISAC_main_inst,
-      int32_t rateBPS,
-      int frameSizeMs,
-      int16_t enforceFrameSize);
+/******************************************************************************
+ * WebRtcIsac_SetMaxPayloadSize(...)
+ *
+ * This function sets a limit for the maximum payload size of iSAC. The same
+ * value is used both for 30 and 60 ms packets. If the encoder sampling rate
+ * is 16 kHz the maximum payload size is between 120 and 400 bytes. If the
+ * encoder sampling rate is 32 kHz the maximum payload size is between 120
+ * and 600 bytes.
+ *
+ * If an out of range limit is used, the function returns -1, but the closest
+ * valid value will be applied.
+ *
+ * ---------------
+ * IMPORTANT NOTES
+ * ---------------
+ * The size of a packet is limited to the minimum of 'max-payload-size' and
+ * 'max-rate.' For instance, let's assume the max-payload-size is set to
+ * 170 bytes, and max-rate is set to 40 kbps. Note that a limit of 40 kbps
+ * translates to 150 bytes for 30ms frame-size & 300 bytes for 60ms
+ * frame-size. Then a packet with a frame-size of 30 ms is limited to 150,
+ * i.e. min(170, 150), and a packet with 60 ms frame-size is limited to
+ * 170 bytes, i.e. min(170, 300).
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC instance
+ *        - maxPayloadBytes   : maximum size of the payload in bytes
+ *                              valid values are between 120 and 400 bytes
+ *                              if encoder sampling rate is 16 kHz. For
+ *                              32 kHz encoder sampling rate valid values
+ *                              are between 120 and 600 bytes.
+ *
+ * Return value               : 0 if successful
+ *                             -1 if error happens
+ */
 
+int16_t WebRtcIsac_SetMaxPayloadSize(ISACStruct* ISAC_main_inst,
+                                     int16_t maxPayloadBytes);
 
-  /******************************************************************************
-   * WebRtcIsac_ReadFrameLen(...)
-   *
-   * This function returns the length of the frame represented in the packet.
-   *
-   * Input:
-   *        - encoded           : Encoded bit-stream
-   *
-   * Output:
-   *        - frameLength       : Length of frame in packet (in samples)
-   *
-   */
-
-  int16_t WebRtcIsac_ReadFrameLen(
-      ISACStruct*          ISAC_main_inst,
-      const uint8_t* encoded,
-      int16_t*       frameLength);
-
-
-  /******************************************************************************
-   * WebRtcIsac_version(...)
-   *
-   * This function returns the version number.
-   *
-   * Output:
-   *        - version      : Pointer to character string
-   *
-   */
-
-  void WebRtcIsac_version(
-      char *version);
-
-
-  /******************************************************************************
-   * WebRtcIsac_GetErrorCode(...)
-   *
-   * This function can be used to check the error code of an iSAC instance. When
-   * a function returns -1 a error code will be set for that instance. The
-   * function below extract the code of the last error that occurred in the
-   * specified instance.
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance
-   *
-   * Return value               : Error code
-   */
-
-  int16_t WebRtcIsac_GetErrorCode(
-      ISACStruct* ISAC_main_inst);
-
-
-  /****************************************************************************
-   * WebRtcIsac_GetUplinkBw(...)
-   *
-   * This function outputs the target bottleneck of the codec. In
-   * channel-adaptive mode, the target bottleneck is specified through in-band
-   * signalling retreived by bandwidth estimator.
-   * In channel-independent, also called instantaneous mode, the target
-   * bottleneck is provided to the encoder by calling xxx_control(...). If
-   * xxx_control is never called the default values is returned. The default
-   * value for bottleneck at 16 kHz encoder sampling rate is 32000 bits/sec,
-   * and it is 56000 bits/sec for 32 kHz sampling rate.
-   * Note that the output is the iSAC internal operating bottleneck which might
-   * differ slightly from the one provided through xxx_control().
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC instance
-   *
-   * Output:
-   *        - *bottleneck       : bottleneck in bits/sec
-   *
-   * Return value               : -1 if error happens
-   *                               0 bit-rates computed correctly.
-   */
-
-  int16_t WebRtcIsac_GetUplinkBw(
-      ISACStruct*    ISAC_main_inst,
-      int32_t* bottleneck);
-
-
-  /******************************************************************************
-   * WebRtcIsac_SetMaxPayloadSize(...)
-   *
-   * This function sets a limit for the maximum payload size of iSAC. The same
-   * value is used both for 30 and 60 ms packets. If the encoder sampling rate
-   * is 16 kHz the maximum payload size is between 120 and 400 bytes. If the
-   * encoder sampling rate is 32 kHz the maximum payload size is between 120
-   * and 600 bytes.
-   *
-   * If an out of range limit is used, the function returns -1, but the closest
-   * valid value will be applied.
-   *
-   * ---------------
-   * IMPORTANT NOTES
-   * ---------------
-   * The size of a packet is limited to the minimum of 'max-payload-size' and
-   * 'max-rate.' For instance, let's assume the max-payload-size is set to
-   * 170 bytes, and max-rate is set to 40 kbps. Note that a limit of 40 kbps
-   * translates to 150 bytes for 30ms frame-size & 300 bytes for 60ms
-   * frame-size. Then a packet with a frame-size of 30 ms is limited to 150,
-   * i.e. min(170, 150), and a packet with 60 ms frame-size is limited to
-   * 170 bytes, i.e. min(170, 300).
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC instance
-   *        - maxPayloadBytes   : maximum size of the payload in bytes
-   *                              valid values are between 120 and 400 bytes
-   *                              if encoder sampling rate is 16 kHz. For
-   *                              32 kHz encoder sampling rate valid values
-   *                              are between 120 and 600 bytes.
-   *
-   * Return value               : 0 if successful
-   *                             -1 if error happens
-   */
-
-  int16_t WebRtcIsac_SetMaxPayloadSize(
-      ISACStruct* ISAC_main_inst,
-      int16_t maxPayloadBytes);
-
-
-  /******************************************************************************
-   * WebRtcIsac_SetMaxRate(...)
-   *
-   * This function sets the maximum rate which the codec may not exceed for
-   * any signal packet. The maximum rate is defined and payload-size per
-   * frame-size in bits per second.
-   *
-   * The codec has a maximum rate of 53400 bits per second (200 bytes per 30
-   * ms) if the encoder sampling rate is 16kHz, and 160 kbps (600 bytes/30 ms)
-   * if the encoder sampling rate is 32 kHz.
-   *
-   * It is possible to set a maximum rate between 32000 and 53400 bits/sec
-   * in wideband mode, and 32000 to 160000 bits/sec in super-wideband mode.
-   *
-   * If an out of range limit is used, the function returns -1, but the closest
-   * valid value will be applied.
-   *
-   * ---------------
-   * IMPORTANT NOTES
-   * ---------------
-   * The size of a packet is limited to the minimum of 'max-payload-size' and
-   * 'max-rate.' For instance, let's assume the max-payload-size is set to
-   * 170 bytes, and max-rate is set to 40 kbps. Note that a limit of 40 kbps
-   * translates to 150 bytes for 30ms frame-size & 300 bytes for 60ms
-   * frame-size. Then a packet with a frame-size of 30 ms is limited to 150,
-   * i.e. min(170, 150), and a packet with 60 ms frame-size is limited to
-   * 170 bytes, min(170, 300).
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC instance
-   *        - maxRate           : maximum rate in bits per second,
-   *                              valid values are 32000 to 53400 bits/sec in
-   *                              wideband mode, and 32000 to 160000 bits/sec in
-   *                              super-wideband mode.
-   *
-   * Return value               : 0 if successful
-   *                             -1 if error happens
-   */
-
-  int16_t WebRtcIsac_SetMaxRate(
-      ISACStruct* ISAC_main_inst,
-      int32_t maxRate);
-
-
-  /******************************************************************************
-   * WebRtcIsac_DecSampRate()
-   * Return the sampling rate of the decoded audio.
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC instance
-   *
-   * Return value               : sampling frequency in Hertz.
-   *
-   */
-
-  uint16_t WebRtcIsac_DecSampRate(ISACStruct* ISAC_main_inst);
-
-
-  /******************************************************************************
-   * WebRtcIsac_EncSampRate()
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC instance
-   *
-   * Return value               : sampling rate in Hertz.
-   *
-   */
-
-  uint16_t WebRtcIsac_EncSampRate(ISACStruct* ISAC_main_inst);
-
-
-  /******************************************************************************
-   * WebRtcIsac_SetDecSampRate()
-   * Set the sampling rate of the decoder.  Initialization of the decoder WILL
-   * NOT overwrite the sampling rate of the encoder. The default value is 16 kHz
-   * which is set when the instance is created.
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC instance
-   *        - sampRate          : sampling rate in Hertz.
-   *
-   * Return value               : 0 if successful
-   *                             -1 if failed.
-   */
-
-  int16_t WebRtcIsac_SetDecSampRate(ISACStruct* ISAC_main_inst,
-                                          uint16_t samp_rate_hz);
-
-
-  /******************************************************************************
-   * WebRtcIsac_SetEncSampRate()
-   * Set the sampling rate of the encoder. Initialization of the encoder WILL
-   * NOT overwrite the sampling rate of the encoder. The default value is 16 kHz
-   * which is set when the instance is created. The encoding-mode and the
-   * bottleneck remain unchanged by this call, however, the maximum rate and
-   * maximum payload-size will reset to their default value.
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC instance
-   *        - sampRate          : sampling rate in Hertz.
-   *
-   * Return value               : 0 if successful
-   *                             -1 if failed.
-   */
-
-  int16_t WebRtcIsac_SetEncSampRate(ISACStruct* ISAC_main_inst,
-                                          uint16_t sample_rate_hz);
-
+/******************************************************************************
+ * WebRtcIsac_SetMaxRate(...)
+ *
+ * This function sets the maximum rate which the codec may not exceed for
+ * any signal packet. The maximum rate is defined and payload-size per
+ * frame-size in bits per second.
+ *
+ * The codec has a maximum rate of 53400 bits per second (200 bytes per 30
+ * ms) if the encoder sampling rate is 16kHz, and 160 kbps (600 bytes/30 ms)
+ * if the encoder sampling rate is 32 kHz.
+ *
+ * It is possible to set a maximum rate between 32000 and 53400 bits/sec
+ * in wideband mode, and 32000 to 160000 bits/sec in super-wideband mode.
+ *
+ * If an out of range limit is used, the function returns -1, but the closest
+ * valid value will be applied.
+ *
+ * ---------------
+ * IMPORTANT NOTES
+ * ---------------
+ * The size of a packet is limited to the minimum of 'max-payload-size' and
+ * 'max-rate.' For instance, let's assume the max-payload-size is set to
+ * 170 bytes, and max-rate is set to 40 kbps. Note that a limit of 40 kbps
+ * translates to 150 bytes for 30ms frame-size & 300 bytes for 60ms
+ * frame-size. Then a packet with a frame-size of 30 ms is limited to 150,
+ * i.e. min(170, 150), and a packet with 60 ms frame-size is limited to
+ * 170 bytes, min(170, 300).
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC instance
+ *        - maxRate           : maximum rate in bits per second,
+ *                              valid values are 32000 to 53400 bits/sec in
+ *                              wideband mode, and 32000 to 160000 bits/sec in
+ *                              super-wideband mode.
+ *
+ * Return value               : 0 if successful
+ *                             -1 if error happens
+ */
 
+int16_t WebRtcIsac_SetMaxRate(ISACStruct* ISAC_main_inst, int32_t maxRate);
 
-  /******************************************************************************
-   * WebRtcIsac_GetNewBitStream(...)
-   *
-   * This function returns encoded data, with the recieved bwe-index in the
-   * stream. If the rate is set to a value less than bottleneck of codec
-   * the new bistream will be re-encoded with the given target rate.
-   * It should always return a complete packet, i.e. only called once
-   * even for 60 msec frames.
-   *
-   * NOTE 1! This function does not write in the ISACStruct, it is not allowed.
-   * NOTE 2! Currently not implemented for SWB mode.
-   * NOTE 3! Rates larger than the bottleneck of the codec will be limited
-   *         to the current bottleneck.
-   *
-   * Input:
-   *        - ISAC_main_inst    : ISAC instance.
-   *        - bweIndex          : Index of bandwidth estimate to put in new
-   *                              bitstream
-   *        - rate              : target rate of the transcoder is bits/sec.
-   *                              Valid values are the accepted rate in iSAC,
-   *                              i.e. 10000 to 56000.
-   *        - isRCU                       : if the new bit-stream is an RCU stream.
-   *                              Note that the rate parameter always indicates
-   *                              the target rate of the main payload, regardless
-   *                              of 'isRCU' value.
-   *
-   * Output:
-   *        - encoded           : The encoded data vector
-   *
-   * Return value               : >0 - Length (in bytes) of coded data
-   *                              -1 - Error  or called in SWB mode
-   *                                 NOTE! No error code is written to
-   *                                 the struct since it is only allowed to read
-   *                                 the struct.
-   */
-  int16_t WebRtcIsac_GetNewBitStream(
-      ISACStruct*    ISAC_main_inst,
-      int16_t  bweIndex,
-      int16_t  jitterInfo,
-      int32_t  rate,
-      uint8_t* encoded,
-      int16_t  isRCU);
+/******************************************************************************
+ * WebRtcIsac_DecSampRate()
+ * Return the sampling rate of the decoded audio.
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC instance
+ *
+ * Return value               : sampling frequency in Hertz.
+ *
+ */
 
+uint16_t WebRtcIsac_DecSampRate(ISACStruct* ISAC_main_inst);
 
+/******************************************************************************
+ * WebRtcIsac_EncSampRate()
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC instance
+ *
+ * Return value               : sampling rate in Hertz.
+ *
+ */
 
-  /****************************************************************************
-   * WebRtcIsac_GetDownLinkBwIndex(...)
-   *
-   * This function returns index representing the Bandwidth estimate from
-   * other side to this side.
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC struct
-   *
-   * Output:
-   *        - bweIndex          : Bandwidth estimate to transmit to other side.
-   *
-   */
+uint16_t WebRtcIsac_EncSampRate(ISACStruct* ISAC_main_inst);
 
-  int16_t WebRtcIsac_GetDownLinkBwIndex(
-      ISACStruct*  ISAC_main_inst,
-      int16_t* bweIndex,
-      int16_t* jitterInfo);
+/******************************************************************************
+ * WebRtcIsac_SetDecSampRate()
+ * Set the sampling rate of the decoder.  Initialization of the decoder WILL
+ * NOT overwrite the sampling rate of the encoder. The default value is 16 kHz
+ * which is set when the instance is created.
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC instance
+ *        - sampRate          : sampling rate in Hertz.
+ *
+ * Return value               : 0 if successful
+ *                             -1 if failed.
+ */
 
+int16_t WebRtcIsac_SetDecSampRate(ISACStruct* ISAC_main_inst,
+                                  uint16_t samp_rate_hz);
 
-  /****************************************************************************
-   * WebRtcIsac_UpdateUplinkBw(...)
-   *
-   * This function takes an index representing the Bandwidth estimate from
-   * this side to other side and updates BWE.
-   *
-   * Input:
-   *        - ISAC_main_inst    : iSAC struct
-   *        - bweIndex          : Bandwidth estimate from other side.
-   *
-   */
+/******************************************************************************
+ * WebRtcIsac_SetEncSampRate()
+ * Set the sampling rate of the encoder. Initialization of the encoder WILL
+ * NOT overwrite the sampling rate of the encoder. The default value is 16 kHz
+ * which is set when the instance is created. The encoding-mode and the
+ * bottleneck remain unchanged by this call, however, the maximum rate and
+ * maximum payload-size will reset to their default value.
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC instance
+ *        - sampRate          : sampling rate in Hertz.
+ *
+ * Return value               : 0 if successful
+ *                             -1 if failed.
+ */
 
-  int16_t WebRtcIsac_UpdateUplinkBw(
-      ISACStruct* ISAC_main_inst,
-      int16_t bweIndex);
+int16_t WebRtcIsac_SetEncSampRate(ISACStruct* ISAC_main_inst,
+                                  uint16_t sample_rate_hz);
 
+/******************************************************************************
+ * WebRtcIsac_GetNewBitStream(...)
+ *
+ * This function returns encoded data, with the recieved bwe-index in the
+ * stream. If the rate is set to a value less than bottleneck of codec
+ * the new bistream will be re-encoded with the given target rate.
+ * It should always return a complete packet, i.e. only called once
+ * even for 60 msec frames.
+ *
+ * NOTE 1! This function does not write in the ISACStruct, it is not allowed.
+ * NOTE 2! Currently not implemented for SWB mode.
+ * NOTE 3! Rates larger than the bottleneck of the codec will be limited
+ *         to the current bottleneck.
+ *
+ * Input:
+ *        - ISAC_main_inst    : ISAC instance.
+ *        - bweIndex          : Index of bandwidth estimate to put in new
+ *                              bitstream
+ *        - rate              : target rate of the transcoder is bits/sec.
+ *                              Valid values are the accepted rate in iSAC,
+ *                              i.e. 10000 to 56000.
+ *        - isRCU                       : if the new bit-stream is an RCU
+ * stream. Note that the rate parameter always indicates the target rate of the
+ * main payload, regardless of 'isRCU' value.
+ *
+ * Output:
+ *        - encoded           : The encoded data vector
+ *
+ * Return value               : >0 - Length (in bytes) of coded data
+ *                              -1 - Error  or called in SWB mode
+ *                                 NOTE! No error code is written to
+ *                                 the struct since it is only allowed to read
+ *                                 the struct.
+ */
+int16_t WebRtcIsac_GetNewBitStream(ISACStruct* ISAC_main_inst,
+                                   int16_t bweIndex,
+                                   int16_t jitterInfo,
+                                   int32_t rate,
+                                   uint8_t* encoded,
+                                   int16_t isRCU);
 
-  /****************************************************************************
-   * WebRtcIsac_ReadBwIndex(...)
-   *
-   * This function returns the index of the Bandwidth estimate from the bitstream.
-   *
-   * Input:
-   *        - encoded           : Encoded bitstream
-   *
-   * Output:
-   *        - frameLength       : Length of frame in packet (in samples)
-   *        - bweIndex         : Bandwidth estimate in bitstream
-   *
-   */
+/****************************************************************************
+ * WebRtcIsac_GetDownLinkBwIndex(...)
+ *
+ * This function returns index representing the Bandwidth estimate from
+ * other side to this side.
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC struct
+ *
+ * Output:
+ *        - bweIndex          : Bandwidth estimate to transmit to other side.
+ *
+ */
 
-  int16_t WebRtcIsac_ReadBwIndex(
-      const uint8_t* encoded,
-      int16_t*       bweIndex);
+int16_t WebRtcIsac_GetDownLinkBwIndex(ISACStruct* ISAC_main_inst,
+                                      int16_t* bweIndex,
+                                      int16_t* jitterInfo);
 
+/****************************************************************************
+ * WebRtcIsac_UpdateUplinkBw(...)
+ *
+ * This function takes an index representing the Bandwidth estimate from
+ * this side to other side and updates BWE.
+ *
+ * Input:
+ *        - ISAC_main_inst    : iSAC struct
+ *        - bweIndex          : Bandwidth estimate from other side.
+ *
+ */
 
+int16_t WebRtcIsac_UpdateUplinkBw(ISACStruct* ISAC_main_inst, int16_t bweIndex);
 
-  /*******************************************************************************
-   * WebRtcIsac_GetNewFrameLen(...)
-   *
-   * returns the frame lenght (in samples) of the next packet. In the case of channel-adaptive
-   * mode, iSAC decides on its frame lenght based on the estimated bottleneck
-   * this allows a user to prepare for the next packet (at the encoder)
-   *
-   * The primary usage is in CE to make the iSAC works in channel-adaptive mode
-   *
-   * Input:
-   *        - ISAC_main_inst     : iSAC struct
-   *
-   * Return Value                : frame lenght in samples
-   *
-   */
+/****************************************************************************
+ * WebRtcIsac_ReadBwIndex(...)
+ *
+ * This function returns the index of the Bandwidth estimate from the bitstream.
+ *
+ * Input:
+ *        - encoded           : Encoded bitstream
+ *
+ * Output:
+ *        - frameLength       : Length of frame in packet (in samples)
+ *        - bweIndex         : Bandwidth estimate in bitstream
+ *
+ */
 
-  int16_t WebRtcIsac_GetNewFrameLen(
-      ISACStruct* ISAC_main_inst);
+int16_t WebRtcIsac_ReadBwIndex(const uint8_t* encoded, int16_t* bweIndex);
 
+/*******************************************************************************
+ * WebRtcIsac_GetNewFrameLen(...)
+ *
+ * returns the frame lenght (in samples) of the next packet. In the case of
+ * channel-adaptive mode, iSAC decides on its frame lenght based on the
+ * estimated bottleneck this allows a user to prepare for the next packet (at
+ * the encoder)
+ *
+ * The primary usage is in CE to make the iSAC works in channel-adaptive mode
+ *
+ * Input:
+ *        - ISAC_main_inst     : iSAC struct
+ *
+ * Return Value                : frame lenght in samples
+ *
+ */
 
-  /****************************************************************************
-   *  WebRtcIsac_GetRedPayload(...)
-   *
-   *  Populates "encoded" with the redundant payload of the recently encoded
-   *  frame. This function has to be called once that WebRtcIsac_Encode(...)
-   *  returns a positive value. Regardless of the frame-size this function will
-   *  be called only once after encoding is completed.
-   *
-   * Input:
-   *      - ISAC_main_inst    : iSAC struct
-   *
-   * Output:
-   *        - encoded            : the encoded data vector
-   *
-   *
-   * Return value:
-   *                              : >0 - Length (in bytes) of coded data
-   *                              : -1 - Error
-   *
-   *
-   */
-  int16_t WebRtcIsac_GetRedPayload(
-      ISACStruct*    ISAC_main_inst,
-      uint8_t* encoded);
+int16_t WebRtcIsac_GetNewFrameLen(ISACStruct* ISAC_main_inst);
 
+/****************************************************************************
+ *  WebRtcIsac_GetRedPayload(...)
+ *
+ *  Populates "encoded" with the redundant payload of the recently encoded
+ *  frame. This function has to be called once that WebRtcIsac_Encode(...)
+ *  returns a positive value. Regardless of the frame-size this function will
+ *  be called only once after encoding is completed.
+ *
+ * Input:
+ *      - ISAC_main_inst    : iSAC struct
+ *
+ * Output:
+ *        - encoded            : the encoded data vector
+ *
+ *
+ * Return value:
+ *                              : >0 - Length (in bytes) of coded data
+ *                              : -1 - Error
+ *
+ *
+ */
+int16_t WebRtcIsac_GetRedPayload(ISACStruct* ISAC_main_inst, uint8_t* encoded);
 
-  /****************************************************************************
-   * WebRtcIsac_DecodeRcu(...)
-   *
-   * This function decodes a redundant (RCU) iSAC frame. Function is called in
-   * NetEq with a stored RCU payload i case of packet loss. Output speech length
-   * will be a multiple of 480 samples: 480 or 960 samples,
-   * depending on the framesize (30 or 60 ms).
-   *
-   * Input:
-   *      - ISAC_main_inst     : ISAC instance.
-   *      - encoded            : encoded ISAC RCU frame(s)
-   *      - len                : bytes in encoded vector
-   *
-   * Output:
-   *      - decoded            : The decoded vector
-   *
-   * Return value              : >0 - number of samples in decoded vector
-   *                             -1 - Error
-   */
-  int WebRtcIsac_DecodeRcu(
-      ISACStruct*           ISAC_main_inst,
-      const uint8_t* encoded,
-      size_t         len,
-      int16_t*        decoded,
-      int16_t*        speechType);
+/****************************************************************************
+ * WebRtcIsac_DecodeRcu(...)
+ *
+ * This function decodes a redundant (RCU) iSAC frame. Function is called in
+ * NetEq with a stored RCU payload i case of packet loss. Output speech length
+ * will be a multiple of 480 samples: 480 or 960 samples,
+ * depending on the framesize (30 or 60 ms).
+ *
+ * Input:
+ *      - ISAC_main_inst     : ISAC instance.
+ *      - encoded            : encoded ISAC RCU frame(s)
+ *      - len                : bytes in encoded vector
+ *
+ * Output:
+ *      - decoded            : The decoded vector
+ *
+ * Return value              : >0 - number of samples in decoded vector
+ *                             -1 - Error
+ */
+int WebRtcIsac_DecodeRcu(ISACStruct* ISAC_main_inst,
+                         const uint8_t* encoded,
+                         size_t len,
+                         int16_t* decoded,
+                         int16_t* speechType);
 
-  /* Fills in an IsacBandwidthInfo struct. |inst| should be a decoder. */
-  void WebRtcIsac_GetBandwidthInfo(ISACStruct* inst, IsacBandwidthInfo* bwinfo);
+/* Fills in an IsacBandwidthInfo struct. |inst| should be a decoder. */
+void WebRtcIsac_GetBandwidthInfo(ISACStruct* inst, IsacBandwidthInfo* bwinfo);
 
-  /* Uses the values from an IsacBandwidthInfo struct. |inst| should be an
-     encoder. */
-  void WebRtcIsac_SetBandwidthInfo(ISACStruct* inst,
-                                   const IsacBandwidthInfo* bwinfo);
+/* Uses the values from an IsacBandwidthInfo struct. |inst| should be an
+   encoder. */
+void WebRtcIsac_SetBandwidthInfo(ISACStruct* inst,
+                                 const IsacBandwidthInfo* bwinfo);
 
-  /* If |inst| is a decoder but not an encoder: tell it what sample rate the
-     encoder is using, for bandwidth estimation purposes. */
-  void WebRtcIsac_SetEncSampRateInDecoder(ISACStruct* inst, int sample_rate_hz);
+/* If |inst| is a decoder but not an encoder: tell it what sample rate the
+   encoder is using, for bandwidth estimation purposes. */
+void WebRtcIsac_SetEncSampRateInDecoder(ISACStruct* inst, int sample_rate_hz);
 
 #if defined(__cplusplus)
 }
 #endif
 
-
-
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_INCLUDE_ISAC_H_ */
diff --git a/modules/audio_coding/codecs/isac/main/source/arith_routines.h b/modules/audio_coding/codecs/isac/main/source/arith_routines.h
index d001c68..6e7ea1d 100644
--- a/modules/audio_coding/codecs/isac/main/source/arith_routines.h
+++ b/modules/audio_coding/codecs/isac/main/source/arith_routines.h
@@ -21,42 +21,47 @@
 #include "modules/audio_coding/codecs/isac/main/source/structs.h"
 
 int WebRtcIsac_EncLogisticMulti2(
-    Bitstr *streamdata,              /* in-/output struct containing bitstream */
-    int16_t *dataQ7,           /* input: data vector */
-    const uint16_t *env,       /* input: side info vector defining the width of the pdf */
-    const int N,                     /* input: data vector length */
+    Bitstr* streamdata, /* in-/output struct containing bitstream */
+    int16_t* dataQ7,    /* input: data vector */
+    const uint16_t*
+        env,     /* input: side info vector defining the width of the pdf */
+    const int N, /* input: data vector length */
     const int16_t isSWB12kHz); /* if the codec is working in 12kHz bandwidth */
 
 /* returns the number of bytes in the stream */
-int WebRtcIsac_EncTerminate(Bitstr *streamdata); /* in-/output struct containing bitstream */
+int WebRtcIsac_EncTerminate(
+    Bitstr* streamdata); /* in-/output struct containing bitstream */
 
 /* returns the number of bytes in the stream so far */
 int WebRtcIsac_DecLogisticMulti2(
-    int16_t *data,             /* output: data vector */
-    Bitstr *streamdata,              /* in-/output struct containing bitstream */
-    const uint16_t *env,       /* input: side info vector defining the width of the pdf */
-    const int16_t *dither,     /* input: dither vector */
-    const int N,                     /* input: data vector length */
+    int16_t* data,      /* output: data vector */
+    Bitstr* streamdata, /* in-/output struct containing bitstream */
+    const uint16_t*
+        env, /* input: side info vector defining the width of the pdf */
+    const int16_t* dither,     /* input: dither vector */
+    const int N,               /* input: data vector length */
     const int16_t isSWB12kHz); /* if the codec is working in 12kHz bandwidth */
 
 void WebRtcIsac_EncHistMulti(
-    Bitstr *streamdata,         /* in-/output struct containing bitstream */
-    const int *data,            /* input: data vector */
-    const uint16_t *const *cdf, /* input: array of cdf arrays */
+    Bitstr* streamdata,         /* in-/output struct containing bitstream */
+    const int* data,            /* input: data vector */
+    const uint16_t* const* cdf, /* input: array of cdf arrays */
     const int N);               /* input: data vector length */
 
 int WebRtcIsac_DecHistBisectMulti(
-    int *data,                      /* output: data vector */
-    Bitstr *streamdata,             /* in-/output struct containing bitstream */
-    const uint16_t *const *cdf,     /* input: array of cdf arrays */
-    const uint16_t *cdf_size, /* input: array of cdf table sizes+1 (power of two: 2^k) */
-    const int N);                   /* input: data vector length */
+    int* data,                  /* output: data vector */
+    Bitstr* streamdata,         /* in-/output struct containing bitstream */
+    const uint16_t* const* cdf, /* input: array of cdf arrays */
+    const uint16_t*
+        cdf_size, /* input: array of cdf table sizes+1 (power of two: 2^k) */
+    const int N); /* input: data vector length */
 
 int WebRtcIsac_DecHistOneStepMulti(
-    int *data,                       /* output: data vector */
-    Bitstr *streamdata,              /* in-/output struct containing bitstream */
-    const uint16_t *const *cdf,      /* input: array of cdf arrays */
-    const uint16_t *init_index,/* input: vector of initial cdf table search entries */
-    const int N);                    /* input: data vector length */
+    int* data,                  /* output: data vector */
+    Bitstr* streamdata,         /* in-/output struct containing bitstream */
+    const uint16_t* const* cdf, /* input: array of cdf arrays */
+    const uint16_t*
+        init_index, /* input: vector of initial cdf table search entries */
+    const int N);   /* input: data vector length */
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_ARITH_ROUTINES_H_ */
diff --git a/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac_unittest.cc b/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac_unittest.cc
index 333ab52..87ae0e0 100644
--- a/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac_unittest.cc
+++ b/modules/audio_coding/codecs/isac/main/source/audio_encoder_isac_unittest.cc
@@ -29,7 +29,11 @@
 // Wrap subroutine calls that test things in this, so that the error messages
 // will be accompanied by stack traces that make it possible to tell which
 // subroutine invocation caused the failure.
-#define S(x) do { SCOPED_TRACE(#x); x; } while (0)
+#define S(x)          \
+  do {                \
+    SCOPED_TRACE(#x); \
+    x;                \
+  } while (0)
 
 }  // namespace
 
diff --git a/modules/audio_coding/codecs/isac/main/source/bandwidth_estimator.h b/modules/audio_coding/codecs/isac/main/source/bandwidth_estimator.h
index fbeb849..d80ff73 100644
--- a/modules/audio_coding/codecs/isac/main/source/bandwidth_estimator.h
+++ b/modules/audio_coding/codecs/isac/main/source/bandwidth_estimator.h
@@ -24,162 +24,151 @@
 #include "modules/audio_coding/codecs/isac/main/source/settings.h"
 #include "modules/audio_coding/codecs/isac/main/source/structs.h"
 
-#define MIN_ISAC_BW     10000
-#define MIN_ISAC_BW_LB  10000
-#define MIN_ISAC_BW_UB  25000
+#define MIN_ISAC_BW 10000
+#define MIN_ISAC_BW_LB 10000
+#define MIN_ISAC_BW_UB 25000
 
-#define MAX_ISAC_BW     56000
-#define MAX_ISAC_BW_UB  32000
-#define MAX_ISAC_BW_LB  32000
+#define MAX_ISAC_BW 56000
+#define MAX_ISAC_BW_UB 32000
+#define MAX_ISAC_BW_LB 32000
 
-#define MIN_ISAC_MD     5
-#define MAX_ISAC_MD     25
+#define MIN_ISAC_MD 5
+#define MAX_ISAC_MD 25
 
 // assumed header size, in bytes; we don't know the exact number
 // (header compression may be used)
-#define HEADER_SIZE        35
+#define HEADER_SIZE 35
 
 // Initial Frame-Size, in ms, for Wideband & Super-Wideband Mode
-#define INIT_FRAME_LEN_WB  60
+#define INIT_FRAME_LEN_WB 60
 #define INIT_FRAME_LEN_SWB 30
 
 // Initial Bottleneck Estimate, in bits/sec, for
 // Wideband & Super-wideband mode
-#define INIT_BN_EST_WB     20e3f
-#define INIT_BN_EST_SWB    56e3f
+#define INIT_BN_EST_WB 20e3f
+#define INIT_BN_EST_SWB 56e3f
 
 // Initial Header rate (header rate depends on frame-size),
 // in bits/sec, for Wideband & Super-Wideband mode.
-#define INIT_HDR_RATE_WB                                                \
+#define INIT_HDR_RATE_WB \
   ((float)HEADER_SIZE * 8.0f * 1000.0f / (float)INIT_FRAME_LEN_WB)
-#define INIT_HDR_RATE_SWB                                               \
+#define INIT_HDR_RATE_SWB \
   ((float)HEADER_SIZE * 8.0f * 1000.0f / (float)INIT_FRAME_LEN_SWB)
 
 // number of packets in a row for a high rate burst
-#define BURST_LEN       3
+#define BURST_LEN 3
 
 // ms, max time between two full bursts
-#define BURST_INTERVAL  500
+#define BURST_INTERVAL 500
 
 // number of packets in a row for initial high rate burst
-#define INIT_BURST_LEN  5
+#define INIT_BURST_LEN 5
 
 // bits/s, rate for the first BURST_LEN packets
-#define INIT_RATE_WB       INIT_BN_EST_WB
-#define INIT_RATE_SWB      INIT_BN_EST_SWB
-
+#define INIT_RATE_WB INIT_BN_EST_WB
+#define INIT_RATE_SWB INIT_BN_EST_SWB
 
 #if defined(__cplusplus)
 extern "C" {
 #endif
 
-  /* This function initializes the struct                    */
-  /* to be called before using the struct for anything else  */
-  /* returns 0 if everything went fine, -1 otherwise         */
-  int32_t WebRtcIsac_InitBandwidthEstimator(
-      BwEstimatorstr*           bwest_str,
-      enum IsacSamplingRate encoderSampRate,
-      enum IsacSamplingRate decoderSampRate);
+/* This function initializes the struct                    */
+/* to be called before using the struct for anything else  */
+/* returns 0 if everything went fine, -1 otherwise         */
+int32_t WebRtcIsac_InitBandwidthEstimator(
+    BwEstimatorstr* bwest_str,
+    enum IsacSamplingRate encoderSampRate,
+    enum IsacSamplingRate decoderSampRate);
 
-  /* This function updates the receiving estimate                                                      */
-  /* Parameters:                                                                                       */
-  /* rtp_number    - value from RTP packet, from NetEq                                                 */
-  /* frame length  - length of signal frame in ms, from iSAC decoder                                   */
-  /* send_ts       - value in RTP header giving send time in samples                                   */
-  /* arr_ts        - value given by timeGetTime() time of arrival in samples of packet from NetEq      */
-  /* pksize        - size of packet in bytes, from NetEq                                               */
-  /* Index         - integer (range 0...23) indicating bottle neck & jitter as estimated by other side */
-  /* returns 0 if everything went fine, -1 otherwise                                                   */
-  int16_t WebRtcIsac_UpdateBandwidthEstimator(
-      BwEstimatorstr* bwest_str,
-      const uint16_t rtp_number,
-      const int32_t frame_length,
-      const uint32_t send_ts,
-      const uint32_t arr_ts,
-      const size_t pksize);
+/* This function updates the receiving estimate */
+/* Parameters: */
+/* rtp_number    - value from RTP packet, from NetEq */
+/* frame length  - length of signal frame in ms, from iSAC decoder */
+/* send_ts       - value in RTP header giving send time in samples */
+/* arr_ts        - value given by timeGetTime() time of arrival in samples of
+ * packet from NetEq      */
+/* pksize        - size of packet in bytes, from NetEq */
+/* Index         - integer (range 0...23) indicating bottle neck & jitter as
+ * estimated by other side */
+/* returns 0 if everything went fine, -1 otherwise */
+int16_t WebRtcIsac_UpdateBandwidthEstimator(BwEstimatorstr* bwest_str,
+                                            const uint16_t rtp_number,
+                                            const int32_t frame_length,
+                                            const uint32_t send_ts,
+                                            const uint32_t arr_ts,
+                                            const size_t pksize);
 
-  /* Update receiving estimates. Used when we only receive BWE index, no iSAC data packet. */
-  int16_t WebRtcIsac_UpdateUplinkBwImpl(
-      BwEstimatorstr*           bwest_str,
-      int16_t               Index,
-      enum IsacSamplingRate encoderSamplingFreq);
+/* Update receiving estimates. Used when we only receive BWE index, no iSAC data
+ * packet. */
+int16_t WebRtcIsac_UpdateUplinkBwImpl(
+    BwEstimatorstr* bwest_str,
+    int16_t Index,
+    enum IsacSamplingRate encoderSamplingFreq);
 
-  /* Returns the bandwidth/jitter estimation code (integer 0...23) to put in the sending iSAC payload */
-  void WebRtcIsac_GetDownlinkBwJitIndexImpl(
-      BwEstimatorstr* bwest_str,
-      int16_t* bottleneckIndex,
-      int16_t* jitterInfo,
-      enum IsacSamplingRate decoderSamplingFreq);
+/* Returns the bandwidth/jitter estimation code (integer 0...23) to put in the
+ * sending iSAC payload */
+void WebRtcIsac_GetDownlinkBwJitIndexImpl(
+    BwEstimatorstr* bwest_str,
+    int16_t* bottleneckIndex,
+    int16_t* jitterInfo,
+    enum IsacSamplingRate decoderSamplingFreq);
 
-  /* Returns the bandwidth estimation (in bps) */
-  int32_t WebRtcIsac_GetDownlinkBandwidth(
-      const BwEstimatorstr *bwest_str);
+/* Returns the bandwidth estimation (in bps) */
+int32_t WebRtcIsac_GetDownlinkBandwidth(const BwEstimatorstr* bwest_str);
 
-  /* Returns the max delay (in ms) */
-  int32_t WebRtcIsac_GetDownlinkMaxDelay(
-      const BwEstimatorstr *bwest_str);
+/* Returns the max delay (in ms) */
+int32_t WebRtcIsac_GetDownlinkMaxDelay(const BwEstimatorstr* bwest_str);
 
-  /* Returns the bandwidth that iSAC should send with in bps */
-  int32_t WebRtcIsac_GetUplinkBandwidth(const BwEstimatorstr* bwest_str);
+/* Returns the bandwidth that iSAC should send with in bps */
+int32_t WebRtcIsac_GetUplinkBandwidth(const BwEstimatorstr* bwest_str);
 
-  /* Returns the max delay value from the other side in ms */
-  int32_t WebRtcIsac_GetUplinkMaxDelay(
-      const BwEstimatorstr *bwest_str);
+/* Returns the max delay value from the other side in ms */
+int32_t WebRtcIsac_GetUplinkMaxDelay(const BwEstimatorstr* bwest_str);
 
-  /* Fills in an IsacExternalBandwidthInfo struct. */
-  void WebRtcIsacBw_GetBandwidthInfo(
-      BwEstimatorstr* bwest_str,
-      enum IsacSamplingRate decoder_sample_rate_hz,
-      IsacBandwidthInfo* bwinfo);
+/* Fills in an IsacExternalBandwidthInfo struct. */
+void WebRtcIsacBw_GetBandwidthInfo(BwEstimatorstr* bwest_str,
+                                   enum IsacSamplingRate decoder_sample_rate_hz,
+                                   IsacBandwidthInfo* bwinfo);
 
-  /* Uses the values from an IsacExternalBandwidthInfo struct. */
-  void WebRtcIsacBw_SetBandwidthInfo(BwEstimatorstr* bwest_str,
-                                     const IsacBandwidthInfo* bwinfo);
+/* Uses the values from an IsacExternalBandwidthInfo struct. */
+void WebRtcIsacBw_SetBandwidthInfo(BwEstimatorstr* bwest_str,
+                                   const IsacBandwidthInfo* bwinfo);
 
-  /*
-   * update amount of data in bottle neck buffer and burst handling
-   * returns minimum payload size (bytes)
-   */
-  int WebRtcIsac_GetMinBytes(
-      RateModel*         State,
-      int                StreamSize,    /* bytes in bitstream */
-      const int          FrameLen,      /* ms per frame */
-      const double       BottleNeck,    /* bottle neck rate; excl headers (bps) */
-      const double       DelayBuildUp,  /* max delay from bottleneck buffering (ms) */
-      enum ISACBandwidth bandwidth
-      /*,int16_t        frequentLargePackets*/);
+/*
+ * update amount of data in bottle neck buffer and burst handling
+ * returns minimum payload size (bytes)
+ */
+int WebRtcIsac_GetMinBytes(
+    RateModel* State,
+    int StreamSize,            /* bytes in bitstream */
+    const int FrameLen,        /* ms per frame */
+    const double BottleNeck,   /* bottle neck rate; excl headers (bps) */
+    const double DelayBuildUp, /* max delay from bottleneck buffering (ms) */
+    enum ISACBandwidth bandwidth
+    /*,int16_t        frequentLargePackets*/);
 
-  /*
-   * update long-term average bitrate and amount of data in buffer
-   */
-  void WebRtcIsac_UpdateRateModel(
-      RateModel*   State,
-      int          StreamSize,                /* bytes in bitstream */
-      const int    FrameSamples,        /* samples per frame */
-      const double BottleNeck);       /* bottle neck rate; excl headers (bps) */
+/*
+ * update long-term average bitrate and amount of data in buffer
+ */
+void WebRtcIsac_UpdateRateModel(
+    RateModel* State,
+    int StreamSize,           /* bytes in bitstream */
+    const int FrameSamples,   /* samples per frame */
+    const double BottleNeck); /* bottle neck rate; excl headers (bps) */
 
+void WebRtcIsac_InitRateModel(RateModel* State);
 
-  void WebRtcIsac_InitRateModel(
-      RateModel *State);
+/* Returns the new framelength value (input argument: bottle_neck) */
+int WebRtcIsac_GetNewFrameLength(double bottle_neck, int current_framelength);
 
-  /* Returns the new framelength value (input argument: bottle_neck) */
-  int WebRtcIsac_GetNewFrameLength(
-      double bottle_neck,
-      int    current_framelength);
+/* Returns the new SNR value (input argument: bottle_neck) */
+double WebRtcIsac_GetSnr(double bottle_neck, int new_framelength);
 
-  /* Returns the new SNR value (input argument: bottle_neck) */
-  double WebRtcIsac_GetSnr(
-      double bottle_neck,
-      int    new_framelength);
-
-
-  int16_t WebRtcIsac_UpdateUplinkJitter(
-      BwEstimatorstr*              bwest_str,
-      int32_t                  index);
+int16_t WebRtcIsac_UpdateUplinkJitter(BwEstimatorstr* bwest_str, int32_t index);
 
 #if defined(__cplusplus)
 }
 #endif
 
-
-#endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_BANDWIDTH_ESTIMATOR_H_ */
+#endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_BANDWIDTH_ESTIMATOR_H_ \
+        */
diff --git a/modules/audio_coding/codecs/isac/main/source/codec.h b/modules/audio_coding/codecs/isac/main/source/codec.h
index 96118ad..c386704 100644
--- a/modules/audio_coding/codecs/isac/main/source/codec.h
+++ b/modules/audio_coding/codecs/isac/main/source/codec.h
@@ -25,10 +25,12 @@
 
 void WebRtcIsac_ResetBitstream(Bitstr* bit_stream);
 
-int WebRtcIsac_EstimateBandwidth(BwEstimatorstr* bwest_str, Bitstr* streamdata,
+int WebRtcIsac_EstimateBandwidth(BwEstimatorstr* bwest_str,
+                                 Bitstr* streamdata,
                                  size_t packet_size,
                                  uint16_t rtp_seq_number,
-                                 uint32_t send_ts, uint32_t arr_ts,
+                                 uint32_t send_ts,
+                                 uint32_t arr_ts,
                                  enum IsacSamplingRate encoderSampRate,
                                  enum IsacSamplingRate decoderSampRate);
 
@@ -38,7 +40,8 @@
                         int16_t* current_framesamples,
                         int16_t isRCUPayload);
 
-int WebRtcIsac_DecodeRcuLb(float* signal_out, ISACLBDecStruct* ISACdec_obj,
+int WebRtcIsac_DecodeRcuLb(float* signal_out,
+                           ISACLBDecStruct* ISACdec_obj,
                            int16_t* current_framesamples);
 
 int WebRtcIsac_EncodeLb(const TransformTables* transform_tables,
@@ -48,15 +51,20 @@
                         int16_t bottleneckIndex);
 
 int WebRtcIsac_EncodeStoredDataLb(const IsacSaveEncoderData* ISACSavedEnc_obj,
-                                  Bitstr* ISACBitStr_obj, int BWnumber,
+                                  Bitstr* ISACBitStr_obj,
+                                  int BWnumber,
                                   float scale);
 
 int WebRtcIsac_EncodeStoredDataUb(
-    const ISACUBSaveEncDataStruct* ISACSavedEnc_obj, Bitstr* bitStream,
-    int32_t jitterInfo, float scale, enum ISACBandwidth bandwidth);
+    const ISACUBSaveEncDataStruct* ISACSavedEnc_obj,
+    Bitstr* bitStream,
+    int32_t jitterInfo,
+    float scale,
+    enum ISACBandwidth bandwidth);
 
 int16_t WebRtcIsac_GetRedPayloadUb(
-    const ISACUBSaveEncDataStruct* ISACSavedEncObj, Bitstr* bitStreamObj,
+    const ISACUBSaveEncDataStruct* ISACSavedEncObj,
+    Bitstr* bitStreamObj,
     enum ISACBandwidth bandwidth);
 
 /******************************************************************************
@@ -82,7 +90,6 @@
                                   double* rateUBBitPerSec,
                                   enum ISACBandwidth* bandwidthKHz);
 
-
 /******************************************************************************
  * WebRtcIsac_DecodeUb16()
  *
@@ -169,7 +176,6 @@
 
 void WebRtcIsac_InitPostFilterbank(PostFiltBankstr* postfiltdata);
 
-
 /**************************** transform functions ****************************/
 
 void WebRtcIsac_InitTransform(TransformTables* tables);
@@ -190,18 +196,25 @@
 
 /***************************** filterbank functions **************************/
 
-void WebRtcIsac_FilterAndCombineFloat(float* InLP, float* InHP, float* Out,
+void WebRtcIsac_FilterAndCombineFloat(float* InLP,
+                                      float* InHP,
+                                      float* Out,
                                       PostFiltBankstr* postfiltdata);
 
-
 /************************* normalized lattice filters ************************/
 
-void WebRtcIsac_NormLatticeFilterMa(int orderCoef, float* stateF, float* stateG,
-                                    float* lat_in, double* filtcoeflo,
+void WebRtcIsac_NormLatticeFilterMa(int orderCoef,
+                                    float* stateF,
+                                    float* stateG,
+                                    float* lat_in,
+                                    double* filtcoeflo,
                                     double* lat_out);
 
-void WebRtcIsac_NormLatticeFilterAr(int orderCoef, float* stateF, float* stateG,
-                                    double* lat_in, double* lo_filt_coef,
+void WebRtcIsac_NormLatticeFilterAr(int orderCoef,
+                                    float* stateF,
+                                    float* stateG,
+                                    double* lat_in,
+                                    double* lo_filt_coef,
                                     float* lat_out);
 
 void WebRtcIsac_Dir2Lat(double* a, int orderCoef, float* sth, float* cth);
diff --git a/modules/audio_coding/codecs/isac/main/source/crc.h b/modules/audio_coding/codecs/isac/main/source/crc.h
index b3197a1..19adbda 100644
--- a/modules/audio_coding/codecs/isac/main/source/crc.h
+++ b/modules/audio_coding/codecs/isac/main/source/crc.h
@@ -36,11 +36,6 @@
  *                   -1 - Error
  */
 
-int WebRtcIsac_GetCrc(
-    const int16_t* encoded,
-    int no_of_word8s,
-    uint32_t* crc);
-
-
+int WebRtcIsac_GetCrc(const int16_t* encoded, int no_of_word8s, uint32_t* crc);
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_CRC_H_ */
diff --git a/modules/audio_coding/codecs/isac/main/source/encode_lpc_swb.h b/modules/audio_coding/codecs/isac/main/source/encode_lpc_swb.h
index 2fa1c71..b8d918b 100644
--- a/modules/audio_coding/codecs/isac/main/source/encode_lpc_swb.h
+++ b/modules/audio_coding/codecs/isac/main/source/encode_lpc_swb.h
@@ -39,9 +39,7 @@
  *
  *
  */
-int16_t WebRtcIsac_RemoveLarMean(
-    double*     lar,
-    int16_t bandwidth);
+int16_t WebRtcIsac_RemoveLarMean(double* lar, int16_t bandwidth);
 
 /******************************************************************************
  * WebRtcIsac_DecorrelateIntraVec()
@@ -59,11 +57,9 @@
  * Output:
  *      -out                : decorrelated LAR vectors.
  */
-int16_t WebRtcIsac_DecorrelateIntraVec(
-    const double* inLAR,
-    double*       out,
-    int16_t   bandwidth);
-
+int16_t WebRtcIsac_DecorrelateIntraVec(const double* inLAR,
+                                       double* out,
+                                       int16_t bandwidth);
 
 /******************************************************************************
  * WebRtcIsac_DecorrelateInterVec()
@@ -82,11 +78,9 @@
  * Output:
  *      -out                : decorrelated LAR vectors.
  */
-int16_t WebRtcIsac_DecorrelateInterVec(
-    const double* data,
-    double*       out,
-    int16_t   bandwidth);
-
+int16_t WebRtcIsac_DecorrelateInterVec(const double* data,
+                                       double* out,
+                                       int16_t bandwidth);
 
 /******************************************************************************
  * WebRtcIsac_QuantizeUncorrLar()
@@ -102,11 +96,7 @@
  *      -data               : quantized version of the input.
  *      -idx                : pointer to quantization indices.
  */
-double WebRtcIsac_QuantizeUncorrLar(
-    double*     data,
-    int*        idx,
-    int16_t bandwidth);
-
+double WebRtcIsac_QuantizeUncorrLar(double* data, int* idx, int16_t bandwidth);
 
 /******************************************************************************
  * WebRtcIsac_CorrelateIntraVec()
@@ -121,11 +111,9 @@
  * Output:
  *      -out                : correlated parametrs.
  */
-int16_t WebRtcIsac_CorrelateIntraVec(
-    const double* data,
-    double*       out,
-    int16_t   bandwidth);
-
+int16_t WebRtcIsac_CorrelateIntraVec(const double* data,
+                                     double* out,
+                                     int16_t bandwidth);
 
 /******************************************************************************
  * WebRtcIsac_CorrelateInterVec()
@@ -140,17 +128,15 @@
  * Output:
  *      -out                : correlated parametrs.
  */
-int16_t WebRtcIsac_CorrelateInterVec(
-    const double* data,
-    double*       out,
-    int16_t   bandwidth);
-
+int16_t WebRtcIsac_CorrelateInterVec(const double* data,
+                                     double* out,
+                                     int16_t bandwidth);
 
 /******************************************************************************
  * WebRtcIsac_AddLarMean()
  *
  * This is the inverse of WebRtcIsac_RemoveLarMean()
- * 
+ *
  * Input:
  *      -data               : pointer to mean-removed LAR:s.
  *      -bandwidth          : indicates if the given LAR vectors belong
@@ -159,10 +145,7 @@
  * Output:
  *      -data               : pointer to LARs.
  */
-int16_t WebRtcIsac_AddLarMean(
-    double*     data,
-    int16_t bandwidth);
-
+int16_t WebRtcIsac_AddLarMean(double* data, int16_t bandwidth);
 
 /******************************************************************************
  * WebRtcIsac_DequantizeLpcParam()
@@ -177,11 +160,9 @@
  * Output:
  *      -out                : pointer to quantized values.
  */
-int16_t WebRtcIsac_DequantizeLpcParam(
-    const int*  idx,
-    double*     out,
-    int16_t bandwidth);
-
+int16_t WebRtcIsac_DequantizeLpcParam(const int* idx,
+                                      double* out,
+                                      int16_t bandwidth);
 
 /******************************************************************************
  * WebRtcIsac_ToLogDomainRemoveMean()
@@ -194,9 +175,7 @@
  * Output:
  *      -lpcGain            : mean-removed in log domain.
  */
-int16_t WebRtcIsac_ToLogDomainRemoveMean(
-    double* lpGains);
-
+int16_t WebRtcIsac_ToLogDomainRemoveMean(double* lpGains);
 
 /******************************************************************************
  * WebRtcIsac_DecorrelateLPGain()
@@ -210,16 +189,13 @@
  * Output:
  *      -out                : decorrelated parameters.
  */
-int16_t WebRtcIsac_DecorrelateLPGain(
-    const double* data,
-    double*       out);
-
+int16_t WebRtcIsac_DecorrelateLPGain(const double* data, double* out);
 
 /******************************************************************************
  * WebRtcIsac_QuantizeLpcGain()
  *
  * Quantize the decorrelated log-domain gains.
- * 
+ *
  * Input:
  *      -lpcGain            : uncorrelated LPC gains.
  *
@@ -227,10 +203,7 @@
  *      -idx                : quantization indices
  *      -lpcGain            : quantized value of the inpt.
  */
-double WebRtcIsac_QuantizeLpcGain(
-    double* lpGains,
-    int*    idx);
-
+double WebRtcIsac_QuantizeLpcGain(double* lpGains, int* idx);
 
 /******************************************************************************
  * WebRtcIsac_DequantizeLpcGain()
@@ -243,10 +216,7 @@
  * Output:
  *      -lpcGains           : quantized values of the given parametes.
  */
-int16_t WebRtcIsac_DequantizeLpcGain(
-    const int* idx,
-    double*    lpGains);
-
+int16_t WebRtcIsac_DequantizeLpcGain(const int* idx, double* lpGains);
 
 /******************************************************************************
  * WebRtcIsac_CorrelateLpcGain()
@@ -259,10 +229,7 @@
  * Output:
  *      -out                : correlated parameters.
  */
-int16_t WebRtcIsac_CorrelateLpcGain(
-    const double* data,
-    double*       out);
-
+int16_t WebRtcIsac_CorrelateLpcGain(const double* data, double* out);
 
 /******************************************************************************
  * WebRtcIsac_AddMeanToLinearDomain()
@@ -275,8 +242,6 @@
  * Output:
  *      -lpcGain            : LPC gain in normal domain.
  */
-int16_t WebRtcIsac_AddMeanToLinearDomain(
-    double* lpcGains);
-
+int16_t WebRtcIsac_AddMeanToLinearDomain(double* lpcGains);
 
 #endif  // MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_ENCODE_LPC_SWB_H_
diff --git a/modules/audio_coding/codecs/isac/main/source/entropy_coding.h b/modules/audio_coding/codecs/isac/main/source/entropy_coding.h
index 7224ad0..6c2b8d3 100644
--- a/modules/audio_coding/codecs/isac/main/source/entropy_coding.h
+++ b/modules/audio_coding/codecs/isac/main/source/entropy_coding.h
@@ -46,8 +46,11 @@
  * Return value             : < 0 if an error occures
  *                              0 if succeeded.
  */
-int WebRtcIsac_DecodeSpec(Bitstr* streamdata, int16_t AvgPitchGain_Q12,
-                          enum ISACBand band, double* fr, double* fi);
+int WebRtcIsac_DecodeSpec(Bitstr* streamdata,
+                          int16_t AvgPitchGain_Q12,
+                          enum ISACBand band,
+                          double* fr,
+                          double* fi);
 
 /******************************************************************************
  * WebRtcIsac_EncodeSpec()
@@ -72,24 +75,31 @@
  * Return value             : < 0 if an error occures
  *                              0 if succeeded.
  */
-int WebRtcIsac_EncodeSpec(const int16_t* fr, const int16_t* fi,
-                          int16_t AvgPitchGain_Q12, enum ISACBand band,
+int WebRtcIsac_EncodeSpec(const int16_t* fr,
+                          const int16_t* fi,
+                          int16_t AvgPitchGain_Q12,
+                          enum ISACBand band,
                           Bitstr* streamdata);
 
 /* decode & dequantize LPC Coef */
 int WebRtcIsac_DecodeLpcCoef(Bitstr* streamdata, double* LPCCoef);
-int WebRtcIsac_DecodeLpcCoefUB(Bitstr* streamdata, double* lpcVecs,
+int WebRtcIsac_DecodeLpcCoefUB(Bitstr* streamdata,
+                               double* lpcVecs,
                                double* percepFilterGains,
                                int16_t bandwidth);
 
-int WebRtcIsac_DecodeLpc(Bitstr* streamdata, double* LPCCoef_lo,
+int WebRtcIsac_DecodeLpc(Bitstr* streamdata,
+                         double* LPCCoef_lo,
                          double* LPCCoef_hi);
 
 /* quantize & code LPC Coef */
-void WebRtcIsac_EncodeLpcLb(double* LPCCoef_lo, double* LPCCoef_hi,
-                            Bitstr* streamdata, IsacSaveEncoderData* encData);
+void WebRtcIsac_EncodeLpcLb(double* LPCCoef_lo,
+                            double* LPCCoef_hi,
+                            Bitstr* streamdata,
+                            IsacSaveEncoderData* encData);
 
-void WebRtcIsac_EncodeLpcGainLb(double* LPCCoef_lo, double* LPCCoef_hi,
+void WebRtcIsac_EncodeLpcGainLb(double* LPCCoef_lo,
+                                double* LPCCoef_hi,
                                 Bitstr* streamdata,
                                 IsacSaveEncoderData* encData);
 
@@ -126,7 +136,8 @@
  * Return value             : 0 if encoding is successful,
  *                           <0 if failed to encode.
  */
-int16_t WebRtcIsac_EncodeLpcUB(double* lpcCoeff, Bitstr* streamdata,
+int16_t WebRtcIsac_EncodeLpcUB(double* lpcCoeff,
+                               Bitstr* streamdata,
                                double* interpolLPCCoeff,
                                int16_t bandwidth,
                                ISACUBSaveEncDataStruct* encData);
@@ -184,9 +195,9 @@
                                Bitstr* streamdata,
                                IsacSaveEncoderData* encData);
 
-int WebRtcIsac_DecodePitchGain(Bitstr* streamdata,
-                               int16_t* PitchGain_Q12);
-int WebRtcIsac_DecodePitchLag(Bitstr* streamdata, int16_t* PitchGain_Q12,
+int WebRtcIsac_DecodePitchGain(Bitstr* streamdata, int16_t* PitchGain_Q12);
+int WebRtcIsac_DecodePitchLag(Bitstr* streamdata,
+                              int16_t* PitchGain_Q12,
                               double* PitchLag);
 
 int WebRtcIsac_DecodeFrameLen(Bitstr* streamdata, int16_t* framelength);
@@ -200,10 +211,10 @@
 /* Step-up */
 void WebRtcIsac_Rc2Poly(double* RC, int N, double* a);
 
-void WebRtcIsac_TranscodeLPCCoef(double* LPCCoef_lo, double* LPCCoef_hi,
+void WebRtcIsac_TranscodeLPCCoef(double* LPCCoef_lo,
+                                 double* LPCCoef_hi,
                                  int* index_g);
 
-
 /******************************************************************************
  * WebRtcIsac_EncodeLpcGainUb()
  * Encode LPC gains of sub-Frames.
@@ -220,10 +231,10 @@
  *  - lpcGainIndex          : quantization indices for lpc gains, these will
  *                            be stored to be used  for FEC.
  */
-void WebRtcIsac_EncodeLpcGainUb(double* lpGains, Bitstr* streamdata,
+void WebRtcIsac_EncodeLpcGainUb(double* lpGains,
+                                Bitstr* streamdata,
                                 int* lpcGainIndex);
 
-
 /******************************************************************************
  * WebRtcIsac_EncodeLpcGainUb()
  * Store LPC gains of sub-Frames in 'streamdata'.
@@ -239,7 +250,6 @@
  */
 void WebRtcIsac_StoreLpcGainUb(double* lpGains, Bitstr* streamdata);
 
-
 /******************************************************************************
  * WebRtcIsac_DecodeLpcGainUb()
  * Decode the LPC gain of sub-frames.
@@ -257,7 +267,6 @@
  */
 int16_t WebRtcIsac_DecodeLpcGainUb(double* lpGains, Bitstr* streamdata);
 
-
 /******************************************************************************
  * WebRtcIsac_EncodeBandwidth()
  * Encode if the bandwidth of encoded audio is 0-12 kHz or 0-16 kHz.
@@ -277,7 +286,6 @@
 int16_t WebRtcIsac_EncodeBandwidth(enum ISACBandwidth bandwidth,
                                    Bitstr* streamData);
 
-
 /******************************************************************************
  * WebRtcIsac_DecodeBandwidth()
  * Decode the bandwidth of the encoded audio, i.e. if the bandwidth is 0-12 kHz
@@ -298,7 +306,6 @@
 int16_t WebRtcIsac_DecodeBandwidth(Bitstr* streamData,
                                    enum ISACBandwidth* bandwidth);
 
-
 /******************************************************************************
  * WebRtcIsac_EncodeJitterInfo()
  * Decode the jitter information.
@@ -316,9 +323,7 @@
  * Return value             : 0 if succeeded.
  *                           <0 if failed.
  */
-int16_t WebRtcIsac_EncodeJitterInfo(int32_t jitterIndex,
-                                    Bitstr* streamData);
-
+int16_t WebRtcIsac_EncodeJitterInfo(int32_t jitterIndex, Bitstr* streamData);
 
 /******************************************************************************
  * WebRtcIsac_DecodeJitterInfo()
@@ -337,7 +342,6 @@
  * Return value             : 0 if succeeded.
  *                           <0 if failed.
  */
-int16_t WebRtcIsac_DecodeJitterInfo(Bitstr* streamData,
-                                    int32_t* jitterInfo);
+int16_t WebRtcIsac_DecodeJitterInfo(Bitstr* streamData, int32_t* jitterInfo);
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_ENTROPY_CODING_H_ */
diff --git a/modules/audio_coding/codecs/isac/main/source/fft.h b/modules/audio_coding/codecs/isac/main/source/fft.h
index 9750153..34e5f94 100644
--- a/modules/audio_coding/codecs/isac/main/source/fft.h
+++ b/modules/audio_coding/codecs/isac/main/source/fft.h
@@ -34,10 +34,12 @@
 
 /* double precision routine */
 
-
-int WebRtcIsac_Fftns (unsigned int ndim, const int dims[], double Re[], double Im[],
-                     int isign, double scaling, FFTstr *fftstate);
-
-
+int WebRtcIsac_Fftns(unsigned int ndim,
+                     const int dims[],
+                     double Re[],
+                     double Im[],
+                     int isign,
+                     double scaling,
+                     FFTstr* fftstate);
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_FFT_H_ */
diff --git a/modules/audio_coding/codecs/isac/main/source/isac_unittest.cc b/modules/audio_coding/codecs/isac/main/source/isac_unittest.cc
index 727f0f6..3ec28cc 100644
--- a/modules/audio_coding/codecs/isac/main/source/isac_unittest.cc
+++ b/modules/audio_coding/codecs/isac/main/source/isac_unittest.cc
@@ -35,15 +35,13 @@
   uint8_t bitstream_small_[7];  // Simulate sync packets.
 };
 
-IsacTest::IsacTest()
-    : isac_codec_(NULL) {
-}
+IsacTest::IsacTest() : isac_codec_(NULL) {}
 
 void IsacTest::SetUp() {
   // Read some samples from a speech file, to be used in the encode test.
   FILE* input_file;
   const std::string file_name =
-        webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm");
+      webrtc::test::ResourcePath("audio_coding/testfile32kHz", "pcm");
   input_file = fopen(file_name.c_str(), "rb");
   ASSERT_TRUE(input_file != NULL);
   ASSERT_EQ(kIsacNumberOfSamples,
@@ -69,7 +67,8 @@
 TEST_F(IsacTest, IsacCreateFree) {
   EXPECT_EQ(0, WebRtcIsac_Create(&isac_codec_));
   EXPECT_TRUE(isac_codec_ != NULL);
-  EXPECT_EQ(0, WebRtcIsac_Free(isac_codec_));}
+  EXPECT_EQ(0, WebRtcIsac_Free(isac_codec_));
+}
 
 TEST_F(IsacTest, IsacUpdateBWE) {
   // Create encoder memory.
@@ -86,17 +85,17 @@
                                             12345, 56789));
 
   // Encode 60 ms of data (needed to create a first packet).
-  encoded_bytes =  WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
+  encoded_bytes = WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
   EXPECT_EQ(0, encoded_bytes);
-  encoded_bytes =  WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
+  encoded_bytes = WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
   EXPECT_EQ(0, encoded_bytes);
-  encoded_bytes =  WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
+  encoded_bytes = WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
   EXPECT_EQ(0, encoded_bytes);
-  encoded_bytes =  WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
+  encoded_bytes = WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
   EXPECT_EQ(0, encoded_bytes);
-  encoded_bytes =  WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
+  encoded_bytes = WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
   EXPECT_EQ(0, encoded_bytes);
-  encoded_bytes =  WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
+  encoded_bytes = WebRtcIsac_Encode(isac_codec_, speech_data_, bitstream_);
   EXPECT_GT(encoded_bytes, 0);
 
   // Call to update bandwidth estimator with real data.
diff --git a/modules/audio_coding/codecs/isac/main/source/lpc_analysis.h b/modules/audio_coding/codecs/isac/main/source/lpc_analysis.h
index 30f9153..5503e2d 100644
--- a/modules/audio_coding/codecs/isac/main/source/lpc_analysis.h
+++ b/modules/audio_coding/codecs/isac/main/source/lpc_analysis.h
@@ -21,24 +21,26 @@
 #include "modules/audio_coding/codecs/isac/main/source/settings.h"
 #include "modules/audio_coding/codecs/isac/main/source/structs.h"
 
-void WebRtcIsac_GetLpcCoefLb(double *inLo, double *inHi, MaskFiltstr *maskdata,
-                             double signal_noise_ratio, const int16_t *pitchGains_Q12,
-                             double *lo_coeff, double *hi_coeff);
+void WebRtcIsac_GetLpcCoefLb(double* inLo,
+                             double* inHi,
+                             MaskFiltstr* maskdata,
+                             double signal_noise_ratio,
+                             const int16_t* pitchGains_Q12,
+                             double* lo_coeff,
+                             double* hi_coeff);
 
-void WebRtcIsac_GetLpcGain(
-    double         signal_noise_ratio,
-    const double*  filtCoeffVecs,
-    int            numVecs,
-    double*        gain,
-    double         corrLo[][UB_LPC_ORDER + 1],
-    const double*  varscale);
+void WebRtcIsac_GetLpcGain(double signal_noise_ratio,
+                           const double* filtCoeffVecs,
+                           int numVecs,
+                           double* gain,
+                           double corrLo[][UB_LPC_ORDER + 1],
+                           const double* varscale);
 
-void WebRtcIsac_GetLpcCoefUb(
-    double*      inSignal,
-    MaskFiltstr* maskdata,
-    double*      lpCoeff,
-    double       corr[][UB_LPC_ORDER + 1],
-    double*      varscale,
-    int16_t  bandwidth);
+void WebRtcIsac_GetLpcCoefUb(double* inSignal,
+                             MaskFiltstr* maskdata,
+                             double* lpCoeff,
+                             double corr[][UB_LPC_ORDER + 1],
+                             double* varscale,
+                             int16_t bandwidth);
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_ANALYIS_H_ */
diff --git a/modules/audio_coding/codecs/isac/main/source/lpc_gain_swb_tables.h b/modules/audio_coding/codecs/isac/main/source/lpc_gain_swb_tables.h
index 7a5abfd..84913dd 100644
--- a/modules/audio_coding/codecs/isac/main/source/lpc_gain_swb_tables.h
+++ b/modules/audio_coding/codecs/isac/main/source/lpc_gain_swb_tables.h
@@ -46,4 +46,4 @@
 
 extern const double WebRtcIsac_kLpcGainDecorrMat[SUBFRAMES][SUBFRAMES];
 
-#endif // MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_GAIN_SWB_TABLES_H_
+#endif  // MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_GAIN_SWB_TABLES_H_
diff --git a/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb12_tables.h b/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb12_tables.h
index 7bae096..e21e15a 100644
--- a/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb12_tables.h
+++ b/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb12_tables.h
@@ -26,22 +26,22 @@
 
 extern const double WebRtcIsac_kMeanLpcGain;
 
-extern const double WebRtcIsac_kIntraVecDecorrMatUb12[UB_LPC_ORDER][UB_LPC_ORDER];
+extern const double WebRtcIsac_kIntraVecDecorrMatUb12[UB_LPC_ORDER]
+                                                     [UB_LPC_ORDER];
 
-extern const double WebRtcIsac_kInterVecDecorrMatUb12
-[UB_LPC_VEC_PER_FRAME][UB_LPC_VEC_PER_FRAME];
+extern const double WebRtcIsac_kInterVecDecorrMatUb12[UB_LPC_VEC_PER_FRAME]
+                                                     [UB_LPC_VEC_PER_FRAME];
 
 extern const double WebRtcIsac_kLpcShapeQStepSizeUb12;
 
-extern const double WebRtcIsac_kLpcShapeLeftRecPointUb12
-[UB_LPC_ORDER*UB_LPC_VEC_PER_FRAME];
+extern const double
+    WebRtcIsac_kLpcShapeLeftRecPointUb12[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
 
+extern const int16_t
+    WebRtcIsac_kLpcShapeNumRecPointUb12[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
 
-extern const int16_t WebRtcIsac_kLpcShapeNumRecPointUb12
-[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
-
-extern const uint16_t WebRtcIsac_kLpcShapeEntropySearchUb12
-[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
+extern const uint16_t
+    WebRtcIsac_kLpcShapeEntropySearchUb12[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
 
 extern const uint16_t WebRtcIsac_kLpcShapeCdfVec0Ub12[14];
 
@@ -59,7 +59,7 @@
 
 extern const uint16_t WebRtcIsac_kLpcShapeCdfVec7Ub12[49];
 
-extern const uint16_t* WebRtcIsac_kLpcShapeCdfMatUb12
-[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
+extern const uint16_t*
+    WebRtcIsac_kLpcShapeCdfMatUb12[UB_LPC_ORDER * UB_LPC_VEC_PER_FRAME];
 
-#endif // MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB12_TABLES_H_
+#endif  // MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB12_TABLES_H_
diff --git a/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb16_tables.h b/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb16_tables.h
index d828b83..4d5403d 100644
--- a/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb16_tables.h
+++ b/modules/audio_coding/codecs/isac/main/source/lpc_shape_swb16_tables.h
@@ -24,10 +24,11 @@
 
 extern const double WebRtcIsac_kMeanLarUb16[UB_LPC_ORDER];
 
-extern const double WebRtcIsac_kIintraVecDecorrMatUb16[UB_LPC_ORDER][UB_LPC_ORDER];
+extern const double WebRtcIsac_kIintraVecDecorrMatUb16[UB_LPC_ORDER]
+                                                      [UB_LPC_ORDER];
 
-extern const double WebRtcIsac_kInterVecDecorrMatUb16
-[UB16_LPC_VEC_PER_FRAME][UB16_LPC_VEC_PER_FRAME];
+extern const double WebRtcIsac_kInterVecDecorrMatUb16[UB16_LPC_VEC_PER_FRAME]
+                                                     [UB16_LPC_VEC_PER_FRAME];
 
 extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub16[14];
 
@@ -61,18 +62,19 @@
 
 extern const uint16_t WebRtcIsac_kLpcShapeCdfVec01Ub166[71];
 
-extern const uint16_t* WebRtcIsac_kLpcShapeCdfMatUb16
-[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
+extern const uint16_t*
+    WebRtcIsac_kLpcShapeCdfMatUb16[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
 
-extern const double WebRtcIsac_kLpcShapeLeftRecPointUb16
-[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
+extern const double
+    WebRtcIsac_kLpcShapeLeftRecPointUb16[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
 
-extern const int16_t WebRtcIsac_kLpcShapeNumRecPointUb16
-[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
+extern const int16_t
+    WebRtcIsac_kLpcShapeNumRecPointUb16[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
 
-extern const uint16_t WebRtcIsac_kLpcShapeEntropySearchUb16
-[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
+extern const uint16_t
+    WebRtcIsac_kLpcShapeEntropySearchUb16[UB_LPC_ORDER *
+                                          UB16_LPC_VEC_PER_FRAME];
 
 extern const double WebRtcIsac_kLpcShapeQStepSizeUb16;
 
-#endif // MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB16_TABLES_H_
+#endif  // MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_LPC_SHAPE_SWB16_TABLES_H_
diff --git a/modules/audio_coding/codecs/isac/main/source/lpc_tables.h b/modules/audio_coding/codecs/isac/main/source/lpc_tables.h
index 2b02557..2d92dfa 100644
--- a/modules/audio_coding/codecs/isac/main/source/lpc_tables.h
+++ b/modules/audio_coding/codecs/isac/main/source/lpc_tables.h
@@ -22,27 +22,27 @@
 
 #include "modules/audio_coding/codecs/isac/main/source/settings.h"
 
-#define KLT_STEPSIZE         1.00000000
-#define KLT_NUM_AVG_GAIN     0
-#define KLT_NUM_AVG_SHAPE    0
-#define KLT_NUM_MODELS  3
-#define LPC_GAIN_SCALE     4.000f
-#define LPC_LOBAND_SCALE   2.100f
-#define LPC_LOBAND_ORDER   ORDERLO
-#define LPC_HIBAND_SCALE   0.450f
-#define LPC_HIBAND_ORDER   ORDERHI
-#define LPC_GAIN_ORDER     2
+#define KLT_STEPSIZE 1.00000000
+#define KLT_NUM_AVG_GAIN 0
+#define KLT_NUM_AVG_SHAPE 0
+#define KLT_NUM_MODELS 3
+#define LPC_GAIN_SCALE 4.000f
+#define LPC_LOBAND_SCALE 2.100f
+#define LPC_LOBAND_ORDER ORDERLO
+#define LPC_HIBAND_SCALE 0.450f
+#define LPC_HIBAND_ORDER ORDERHI
+#define LPC_GAIN_ORDER 2
 
-#define LPC_SHAPE_ORDER    (LPC_LOBAND_ORDER + LPC_HIBAND_ORDER)
+#define LPC_SHAPE_ORDER (LPC_LOBAND_ORDER + LPC_HIBAND_ORDER)
 
-#define KLT_ORDER_GAIN     (LPC_GAIN_ORDER * SUBFRAMES)
-#define KLT_ORDER_SHAPE    (LPC_SHAPE_ORDER * SUBFRAMES)
+#define KLT_ORDER_GAIN (LPC_GAIN_ORDER * SUBFRAMES)
+#define KLT_ORDER_SHAPE (LPC_SHAPE_ORDER * SUBFRAMES)
 
 /* cdf array for model indicator */
-extern const uint16_t WebRtcIsac_kQKltModelCdf[KLT_NUM_MODELS+1];
+extern const uint16_t WebRtcIsac_kQKltModelCdf[KLT_NUM_MODELS + 1];
 
 /* pointer to cdf array for model indicator */
-extern const uint16_t *WebRtcIsac_kQKltModelCdfPtr[1];
+extern const uint16_t* WebRtcIsac_kQKltModelCdfPtr[1];
 
 /* initial cdf index for decoder of model indicator */
 extern const uint16_t WebRtcIsac_kQKltModelInitIndex[1];
@@ -78,9 +78,9 @@
 extern const uint16_t WebRtcIsac_kQKltCdfShape[686];
 
 /* pointers to cdf tables for quantizer indices */
-extern const uint16_t *WebRtcIsac_kQKltCdfPtrGain[12];
+extern const uint16_t* WebRtcIsac_kQKltCdfPtrGain[12];
 
-extern const uint16_t *WebRtcIsac_kQKltCdfPtrShape[108];
+extern const uint16_t* WebRtcIsac_kQKltCdfPtrShape[108];
 
 /* left KLT transforms */
 extern const double WebRtcIsac_kKltT1Gain[4];
diff --git a/modules/audio_coding/codecs/isac/main/source/os_specific_inline.h b/modules/audio_coding/codecs/isac/main/source/os_specific_inline.h
index 597dc21..f72236d 100644
--- a/modules/audio_coding/codecs/isac/main/source/os_specific_inline.h
+++ b/modules/audio_coding/codecs/isac/main/source/os_specific_inline.h
@@ -8,7 +8,6 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-
 #ifndef MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_OS_SPECIFIC_INLINE_H_
 #define MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_OS_SPECIFIC_INLINE_H_
 
@@ -24,11 +23,12 @@
   __asm {
     fld x_dbl
     fistp x_int
-  };
+  }
+  ;
 
   return x_int;
 }
-#else // Do a slow but correct implementation of lrint
+#else  // Do a slow but correct implementation of lrint
 
 static __inline long int WebRtcIsac_lrint(double x_dbl) {
   long int x_int;
diff --git a/modules/audio_coding/codecs/isac/main/source/pitch_estimator.h b/modules/audio_coding/codecs/isac/main/source/pitch_estimator.h
index c03ce62..4ab78c2 100644
--- a/modules/audio_coding/codecs/isac/main/source/pitch_estimator.h
+++ b/modules/audio_coding/codecs/isac/main/source/pitch_estimator.h
@@ -22,10 +22,11 @@
 
 #include "modules/audio_coding/codecs/isac/main/source/structs.h"
 
-void WebRtcIsac_PitchAnalysis(const double *in,               /* PITCH_FRAME_LEN samples */
-                              double *out,                    /* PITCH_FRAME_LEN+QLOOKAHEAD samples */
-                              PitchAnalysisStruct *State,
-                              double *lags,
-                              double *gains);
+void WebRtcIsac_PitchAnalysis(
+    const double* in, /* PITCH_FRAME_LEN samples */
+    double* out,      /* PITCH_FRAME_LEN+QLOOKAHEAD samples */
+    PitchAnalysisStruct* State,
+    double* lags,
+    double* gains);
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_PITCH_ESTIMATOR_H_ */
diff --git a/modules/audio_coding/codecs/isac/main/source/pitch_gain_tables.h b/modules/audio_coding/codecs/isac/main/source/pitch_gain_tables.h
index fe506ee..891bcef 100644
--- a/modules/audio_coding/codecs/isac/main/source/pitch_gain_tables.h
+++ b/modules/audio_coding/codecs/isac/main/source/pitch_gain_tables.h
@@ -11,7 +11,8 @@
 /*
  * pitch_gain_tables.h
  *
- * This file contains tables for the pitch filter side-info in the entropy coder.
+ * This file contains tables for the pitch filter side-info in the entropy
+ * coder.
  *
  */
 
@@ -20,8 +21,10 @@
 
 #include "typedefs.h"  // NOLINT(build/include)
 
-/* header file for coding tables for the pitch filter side-info in the entropy coder */
-/********************* Pitch Filter Gain Coefficient Tables ************************/
+/* header file for coding tables for the pitch filter side-info in the entropy
+ * coder */
+/********************* Pitch Filter Gain Coefficient Tables
+ * ************************/
 /* cdf for quantized pitch filter gains */
 extern const uint16_t WebRtcIsac_kQPitchGainCdf[255];
 
diff --git a/modules/audio_coding/codecs/isac/main/source/pitch_lag_tables.h b/modules/audio_coding/codecs/isac/main/source/pitch_lag_tables.h
index 6a57c87..b662ab5 100644
--- a/modules/audio_coding/codecs/isac/main/source/pitch_lag_tables.h
+++ b/modules/audio_coding/codecs/isac/main/source/pitch_lag_tables.h
@@ -11,7 +11,8 @@
 /*
  * pitch_lag_tables.h
  *
- * This file contains tables for the pitch filter side-info in the entropy coder.
+ * This file contains tables for the pitch filter side-info in the entropy
+ * coder.
  *
  */
 
@@ -19,8 +20,10 @@
 #define MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_PITCH_LAG_TABLES_H_
 
 #include "typedefs.h"  // NOLINT(build/include)
-/* header file for coding tables for the pitch filter side-info in the entropy coder */
-/********************* Pitch Filter Lag Coefficient Tables ************************/
+/* header file for coding tables for the pitch filter side-info in the entropy
+ * coder */
+/********************* Pitch Filter Lag Coefficient Tables
+ * ************************/
 
 /* tables for use with small pitch gain */
 
@@ -30,7 +33,7 @@
 extern const uint16_t WebRtcIsac_kQPitchLagCdf3Lo[2];
 extern const uint16_t WebRtcIsac_kQPitchLagCdf4Lo[10];
 
-extern const uint16_t *WebRtcIsac_kQPitchLagCdfPtrLo[4];
+extern const uint16_t* WebRtcIsac_kQPitchLagCdfPtrLo[4];
 
 /* size of first cdf table */
 extern const uint16_t WebRtcIsac_kQPitchLagCdfSizeLo[1];
@@ -49,7 +52,6 @@
 
 extern const double WebRtcIsac_kQPitchLagStepsizeLo;
 
-
 /* tables for use with medium pitch gain */
 
 /* cdfs for quantized pitch lags */
@@ -58,7 +60,7 @@
 extern const uint16_t WebRtcIsac_kQPitchLagCdf3Mid[2];
 extern const uint16_t WebRtcIsac_kQPitchLagCdf4Mid[20];
 
-extern const uint16_t *WebRtcIsac_kQPitchLagCdfPtrMid[4];
+extern const uint16_t* WebRtcIsac_kQPitchLagCdfPtrMid[4];
 
 /* size of first cdf table */
 extern const uint16_t WebRtcIsac_kQPitchLagCdfSizeMid[1];
@@ -77,7 +79,6 @@
 
 extern const double WebRtcIsac_kQPitchLagStepsizeMid;
 
-
 /* tables for use with large pitch gain */
 
 /* cdfs for quantized pitch lags */
@@ -86,7 +87,7 @@
 extern const uint16_t WebRtcIsac_kQPitchLagCdf3Hi[2];
 extern const uint16_t WebRtcIsac_kQPitchLagCdf4Hi[35];
 
-extern const uint16_t *WebRtcIsac_kQPitchLagCdfPtrHi[4];
+extern const uint16_t* WebRtcIsac_kQPitchLagCdfPtrHi[4];
 
 /* size of first cdf table */
 extern const uint16_t WebRtcIsac_kQPitchLagCdfSizeHi[1];
diff --git a/modules/audio_coding/codecs/isac/main/source/settings.h b/modules/audio_coding/codecs/isac/main/source/settings.h
index c08d72f..14a5be8 100644
--- a/modules/audio_coding/codecs/isac/main/source/settings.h
+++ b/modules/audio_coding/codecs/isac/main/source/settings.h
@@ -19,187 +19,181 @@
 #define MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_SETTINGS_H_
 
 /* sampling frequency (Hz) */
-#define FS                                      16000
+#define FS 16000
 
 /* number of samples per frame (either 320 (20ms), 480 (30ms) or 960 (60ms)) */
-#define INITIAL_FRAMESAMPLES     960
-
+#define INITIAL_FRAMESAMPLES 960
 
 #define MAXFFTSIZE 2048
 #define NFACTOR 11
 
-
-
 /* do not modify the following; this will have to be modified if we
  * have a 20ms framesize option */
 /**********************************************************************/
 /* miliseconds */
-#define FRAMESIZE                               30
+#define FRAMESIZE 30
 /* number of samples per frame processed in the encoder, 480 */
-#define FRAMESAMPLES                            480 /* ((FRAMESIZE*FS)/1000) */
-#define FRAMESAMPLES_HALF      240
-#define FRAMESAMPLES_QUARTER                    120
+#define FRAMESAMPLES 480 /* ((FRAMESIZE*FS)/1000) */
+#define FRAMESAMPLES_HALF 240
+#define FRAMESAMPLES_QUARTER 120
 /**********************************************************************/
 
-
-
 /* max number of samples per frame (= 60 ms frame) */
-#define MAX_FRAMESAMPLES      960
-#define MAX_SWBFRAMESAMPLES                     (MAX_FRAMESAMPLES * 2)
+#define MAX_FRAMESAMPLES 960
+#define MAX_SWBFRAMESAMPLES (MAX_FRAMESAMPLES * 2)
 /* number of samples per 10ms frame */
-#define FRAMESAMPLES_10ms                       ((10*FS)/1000)
-#define SWBFRAMESAMPLES_10ms                    (FRAMESAMPLES_10ms * 2)
+#define FRAMESAMPLES_10ms ((10 * FS) / 1000)
+#define SWBFRAMESAMPLES_10ms (FRAMESAMPLES_10ms * 2)
 /* number of samples in 30 ms frame */
-#define FRAMESAMPLES_30ms            480
+#define FRAMESAMPLES_30ms 480
 /* number of subframes */
-#define SUBFRAMES                               6
+#define SUBFRAMES 6
 /* length of a subframe */
-#define UPDATE                                  80
+#define UPDATE 80
 /* length of half a subframe (low/high band) */
-#define HALF_SUBFRAMELEN                        (UPDATE/2)
+#define HALF_SUBFRAMELEN (UPDATE / 2)
 /* samples of look ahead (in a half-band, so actually
  * half the samples of look ahead @ FS) */
-#define QLOOKAHEAD                              24    /* 3 ms */
+#define QLOOKAHEAD 24 /* 3 ms */
 /* order of AR model in spectral entropy coder */
-#define AR_ORDER                                6
+#define AR_ORDER 6
 /* order of LP model in spectral entropy coder */
-#define LP_ORDER                                0
+#define LP_ORDER 0
 
 /* window length (masking analysis) */
-#define WINLEN                                  256
+#define WINLEN 256
 /* order of low-band pole filter used to approximate masking curve */
-#define ORDERLO                                 12
+#define ORDERLO 12
 /* order of hi-band pole filter used to approximate masking curve */
-#define ORDERHI                                 6
+#define ORDERHI 6
 
-#define UB_LPC_ORDER                            4
-#define UB_LPC_VEC_PER_FRAME                    2
-#define UB16_LPC_VEC_PER_FRAME                  4
-#define UB_ACTIVE_SUBFRAMES                     2
-#define UB_MAX_LPC_ORDER                        6
-#define UB_INTERPOL_SEGMENTS                    1
-#define UB16_INTERPOL_SEGMENTS                  3
-#define LB_TOTAL_DELAY_SAMPLES                 48
-enum ISACBandwidth {isac8kHz = 8, isac12kHz = 12, isac16kHz = 16};
-enum ISACBand {kIsacLowerBand = 0, kIsacUpperBand12 = 1, kIsacUpperBand16 = 2};
-enum IsacSamplingRate {kIsacWideband = 16,  kIsacSuperWideband = 32};
-#define UB_LPC_GAIN_DIM                 SUBFRAMES
-#define FB_STATE_SIZE_WORD32                    6
-
+#define UB_LPC_ORDER 4
+#define UB_LPC_VEC_PER_FRAME 2
+#define UB16_LPC_VEC_PER_FRAME 4
+#define UB_ACTIVE_SUBFRAMES 2
+#define UB_MAX_LPC_ORDER 6
+#define UB_INTERPOL_SEGMENTS 1
+#define UB16_INTERPOL_SEGMENTS 3
+#define LB_TOTAL_DELAY_SAMPLES 48
+enum ISACBandwidth { isac8kHz = 8, isac12kHz = 12, isac16kHz = 16 };
+enum ISACBand {
+  kIsacLowerBand = 0,
+  kIsacUpperBand12 = 1,
+  kIsacUpperBand16 = 2
+};
+enum IsacSamplingRate { kIsacWideband = 16, kIsacSuperWideband = 32 };
+#define UB_LPC_GAIN_DIM SUBFRAMES
+#define FB_STATE_SIZE_WORD32 6
 
 /* order for post_filter_bank */
-#define POSTQORDER                              3
+#define POSTQORDER 3
 /* order for pre-filterbank */
-#define QORDER                                  3
+#define QORDER 3
 /* another order */
-#define QORDER_ALL                              (POSTQORDER+QORDER-1)
+#define QORDER_ALL (POSTQORDER + QORDER - 1)
 /* for decimator */
-#define ALLPASSSECTIONS                         2
-
+#define ALLPASSSECTIONS 2
 
 /* array size for byte stream in number of bytes. */
 /* The old maximum size still needed for the decoding */
-#define STREAM_SIZE_MAX     600
-#define STREAM_SIZE_MAX_30  200 /* 200 bytes=53.4 kbps @ 30 ms.framelength */
-#define STREAM_SIZE_MAX_60  400 /* 400 bytes=53.4 kbps @ 60 ms.framelength */
+#define STREAM_SIZE_MAX 600
+#define STREAM_SIZE_MAX_30 200 /* 200 bytes=53.4 kbps @ 30 ms.framelength */
+#define STREAM_SIZE_MAX_60 400 /* 400 bytes=53.4 kbps @ 60 ms.framelength */
 
 /* storage size for bit counts */
-#define BIT_COUNTER_SIZE                        30
+#define BIT_COUNTER_SIZE 30
 /* maximum order of any AR model or filter */
-#define MAX_AR_MODEL_ORDER                      12//50
-
+#define MAX_AR_MODEL_ORDER 12  // 50
 
 /* For pitch analysis */
-#define PITCH_FRAME_LEN                         (FRAMESAMPLES_HALF) /* 30 ms  */
-#define PITCH_MAX_LAG                           140     /* 57 Hz  */
-#define PITCH_MIN_LAG                           20              /* 400 Hz */
-#define PITCH_MAX_GAIN                          0.45
-#define PITCH_MAX_GAIN_06                       0.27  /* PITCH_MAX_GAIN*0.6 */
-#define PITCH_MAX_GAIN_Q12      1843
-#define PITCH_LAG_SPAN2                     (PITCH_MAX_LAG/2-PITCH_MIN_LAG/2+5)
-#define PITCH_CORR_LEN2                         60     /* 15 ms  */
-#define PITCH_CORR_STEP2                        (PITCH_FRAME_LEN/4)
-#define PITCH_BW        11     /* half the band width of correlation surface */
-#define PITCH_SUBFRAMES                         4
-#define PITCH_GRAN_PER_SUBFRAME                 5
-#define PITCH_SUBFRAME_LEN        (PITCH_FRAME_LEN/PITCH_SUBFRAMES)
-#define PITCH_UPDATE              (PITCH_SUBFRAME_LEN/PITCH_GRAN_PER_SUBFRAME)
+#define PITCH_FRAME_LEN (FRAMESAMPLES_HALF) /* 30 ms  */
+#define PITCH_MAX_LAG 140                   /* 57 Hz  */
+#define PITCH_MIN_LAG 20                    /* 400 Hz */
+#define PITCH_MAX_GAIN 0.45
+#define PITCH_MAX_GAIN_06 0.27 /* PITCH_MAX_GAIN*0.6 */
+#define PITCH_MAX_GAIN_Q12 1843
+#define PITCH_LAG_SPAN2 (PITCH_MAX_LAG / 2 - PITCH_MIN_LAG / 2 + 5)
+#define PITCH_CORR_LEN2 60 /* 15 ms  */
+#define PITCH_CORR_STEP2 (PITCH_FRAME_LEN / 4)
+#define PITCH_BW 11 /* half the band width of correlation surface */
+#define PITCH_SUBFRAMES 4
+#define PITCH_GRAN_PER_SUBFRAME 5
+#define PITCH_SUBFRAME_LEN (PITCH_FRAME_LEN / PITCH_SUBFRAMES)
+#define PITCH_UPDATE (PITCH_SUBFRAME_LEN / PITCH_GRAN_PER_SUBFRAME)
 /* maximum number of peaks to be examined in correlation surface */
-#define PITCH_MAX_NUM_PEAKS                  10
-#define PITCH_PEAK_DECAY               0.85
+#define PITCH_MAX_NUM_PEAKS 10
+#define PITCH_PEAK_DECAY 0.85
 /* For weighting filter */
-#define PITCH_WLPCORDER                   6
-#define PITCH_WLPCWINLEN               PITCH_FRAME_LEN
-#define PITCH_WLPCASYM                   0.3         /* asymmetry parameter */
-#define PITCH_WLPCBUFLEN               PITCH_WLPCWINLEN
+#define PITCH_WLPCORDER 6
+#define PITCH_WLPCWINLEN PITCH_FRAME_LEN
+#define PITCH_WLPCASYM 0.3 /* asymmetry parameter */
+#define PITCH_WLPCBUFLEN PITCH_WLPCWINLEN
 /* For pitch filter */
 /* Extra 50 for fraction and LP filters */
-#define PITCH_BUFFSIZE                   (PITCH_MAX_LAG + 50)
-#define PITCH_INTBUFFSIZE               (PITCH_FRAME_LEN+PITCH_BUFFSIZE)
+#define PITCH_BUFFSIZE (PITCH_MAX_LAG + 50)
+#define PITCH_INTBUFFSIZE (PITCH_FRAME_LEN + PITCH_BUFFSIZE)
 /* Max rel. step for interpolation */
-#define PITCH_UPSTEP                1.5
+#define PITCH_UPSTEP 1.5
 /* Max rel. step for interpolation */
-#define PITCH_DOWNSTEP                   0.67
-#define PITCH_FRACS                             8
-#define PITCH_FRACORDER                         9
-#define PITCH_DAMPORDER                         5
-#define PITCH_FILTDELAY                         1.5f
+#define PITCH_DOWNSTEP 0.67
+#define PITCH_FRACS 8
+#define PITCH_FRACORDER 9
+#define PITCH_DAMPORDER 5
+#define PITCH_FILTDELAY 1.5f
 /* stepsize for quantization of the pitch Gain */
-#define PITCH_GAIN_STEPSIZE                     0.125
-
-
+#define PITCH_GAIN_STEPSIZE 0.125
 
 /* Order of high pass filter */
-#define HPORDER                                 2
+#define HPORDER 2
 
 /* some mathematical constants */
 /* log2(exp) */
-#define LOG2EXP                                 1.44269504088896
-#define PI                                      3.14159265358979
+#define LOG2EXP 1.44269504088896
+#define PI 3.14159265358979
 
 /* Maximum number of iterations allowed to limit payload size */
-#define MAX_PAYLOAD_LIMIT_ITERATION             5
+#define MAX_PAYLOAD_LIMIT_ITERATION 5
 
 /* Redundant Coding */
-#define RCU_BOTTLENECK_BPS                      16000
-#define RCU_TRANSCODING_SCALE                   0.40f
-#define RCU_TRANSCODING_SCALE_INVERSE           2.5f
+#define RCU_BOTTLENECK_BPS 16000
+#define RCU_TRANSCODING_SCALE 0.40f
+#define RCU_TRANSCODING_SCALE_INVERSE 2.5f
 
-#define RCU_TRANSCODING_SCALE_UB                0.50f
-#define RCU_TRANSCODING_SCALE_UB_INVERSE        2.0f
+#define RCU_TRANSCODING_SCALE_UB 0.50f
+#define RCU_TRANSCODING_SCALE_UB_INVERSE 2.0f
 
 /* Define Error codes */
 /* 6000 General */
-#define ISAC_MEMORY_ALLOCATION_FAILED    6010
-#define ISAC_MODE_MISMATCH       6020
-#define ISAC_DISALLOWED_BOTTLENECK     6030
-#define ISAC_DISALLOWED_FRAME_LENGTH    6040
-#define ISAC_UNSUPPORTED_SAMPLING_FREQUENCY         6050
+#define ISAC_MEMORY_ALLOCATION_FAILED 6010
+#define ISAC_MODE_MISMATCH 6020
+#define ISAC_DISALLOWED_BOTTLENECK 6030
+#define ISAC_DISALLOWED_FRAME_LENGTH 6040
+#define ISAC_UNSUPPORTED_SAMPLING_FREQUENCY 6050
 
 /* 6200 Bandwidth estimator */
-#define ISAC_RANGE_ERROR_BW_ESTIMATOR    6240
+#define ISAC_RANGE_ERROR_BW_ESTIMATOR 6240
 /* 6400 Encoder */
-#define ISAC_ENCODER_NOT_INITIATED     6410
-#define ISAC_DISALLOWED_CODING_MODE     6420
-#define ISAC_DISALLOWED_FRAME_MODE_ENCODER   6430
-#define ISAC_DISALLOWED_BITSTREAM_LENGTH            6440
-#define ISAC_PAYLOAD_LARGER_THAN_LIMIT              6450
-#define ISAC_DISALLOWED_ENCODER_BANDWIDTH           6460
+#define ISAC_ENCODER_NOT_INITIATED 6410
+#define ISAC_DISALLOWED_CODING_MODE 6420
+#define ISAC_DISALLOWED_FRAME_MODE_ENCODER 6430
+#define ISAC_DISALLOWED_BITSTREAM_LENGTH 6440
+#define ISAC_PAYLOAD_LARGER_THAN_LIMIT 6450
+#define ISAC_DISALLOWED_ENCODER_BANDWIDTH 6460
 /* 6600 Decoder */
-#define ISAC_DECODER_NOT_INITIATED     6610
-#define ISAC_EMPTY_PACKET       6620
-#define ISAC_DISALLOWED_FRAME_MODE_DECODER   6630
-#define ISAC_RANGE_ERROR_DECODE_FRAME_LENGTH  6640
-#define ISAC_RANGE_ERROR_DECODE_BANDWIDTH   6650
-#define ISAC_RANGE_ERROR_DECODE_PITCH_GAIN   6660
-#define ISAC_RANGE_ERROR_DECODE_PITCH_LAG   6670
-#define ISAC_RANGE_ERROR_DECODE_LPC     6680
-#define ISAC_RANGE_ERROR_DECODE_SPECTRUM   6690
-#define ISAC_LENGTH_MISMATCH      6730
-#define ISAC_RANGE_ERROR_DECODE_BANDWITH            6740
-#define ISAC_DISALLOWED_BANDWIDTH_MODE_DECODER      6750
-#define ISAC_DISALLOWED_LPC_MODEL                   6760
+#define ISAC_DECODER_NOT_INITIATED 6610
+#define ISAC_EMPTY_PACKET 6620
+#define ISAC_DISALLOWED_FRAME_MODE_DECODER 6630
+#define ISAC_RANGE_ERROR_DECODE_FRAME_LENGTH 6640
+#define ISAC_RANGE_ERROR_DECODE_BANDWIDTH 6650
+#define ISAC_RANGE_ERROR_DECODE_PITCH_GAIN 6660
+#define ISAC_RANGE_ERROR_DECODE_PITCH_LAG 6670
+#define ISAC_RANGE_ERROR_DECODE_LPC 6680
+#define ISAC_RANGE_ERROR_DECODE_SPECTRUM 6690
+#define ISAC_LENGTH_MISMATCH 6730
+#define ISAC_RANGE_ERROR_DECODE_BANDWITH 6740
+#define ISAC_DISALLOWED_BANDWIDTH_MODE_DECODER 6750
+#define ISAC_DISALLOWED_LPC_MODEL 6760
 /* 6800 Call setup formats */
-#define ISAC_INCOMPATIBLE_FORMATS     6810
+#define ISAC_INCOMPATIBLE_FORMATS 6810
 
 #endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_SETTINGS_H_ */
diff --git a/modules/audio_coding/codecs/isac/main/source/spectrum_ar_model_tables.h b/modules/audio_coding/codecs/isac/main/source/spectrum_ar_model_tables.h
index 1e656eb..d272be0 100644
--- a/modules/audio_coding/codecs/isac/main/source/spectrum_ar_model_tables.h
+++ b/modules/audio_coding/codecs/isac/main/source/spectrum_ar_model_tables.h
@@ -11,7 +11,7 @@
 /*
  * spectrum_ar_model_tables.h
  *
- * This file contains definitions of tables with AR coefficients, 
+ * This file contains definitions of tables with AR coefficients,
  * Gain coefficients and cosine tables.
  *
  */
@@ -45,15 +45,15 @@
 /* quantization boundary levels for reflection coefficients */
 extern const int16_t WebRtcIsac_kQArBoundaryLevels[NUM_AR_RC_QUANT_BAUNDARY];
 
-/* initial indices for AR reflection coefficient quantizer and cdf table search */
+/* initial indices for AR reflection coefficient quantizer and cdf table search
+ */
 extern const uint16_t WebRtcIsac_kQArRcInitIndex[AR_ORDER];
 
 /* pointers to AR cdf tables */
-extern const uint16_t *WebRtcIsac_kQArRcCdfPtr[AR_ORDER];
+extern const uint16_t* WebRtcIsac_kQArRcCdfPtr[AR_ORDER];
 
 /* pointers to AR representation levels tables */
-extern const int16_t *WebRtcIsac_kQArRcLevelsPtr[AR_ORDER];
-
+extern const int16_t* WebRtcIsac_kQArRcLevelsPtr[AR_ORDER];
 
 /******************** GAIN Coefficient Tables ***********************/
 /* cdf for Gain coefficient */
@@ -66,7 +66,7 @@
 extern const int32_t WebRtcIsac_kQGain2BoundaryLevels[19];
 
 /* pointer to Gain cdf table */
-extern const uint16_t *WebRtcIsac_kQGainCdf_ptr[1];
+extern const uint16_t* WebRtcIsac_kQGainCdf_ptr[1];
 
 /* Gain initial index for gain quantizer and cdf table search */
 extern const uint16_t WebRtcIsac_kQGainInitIndex[1];
@@ -75,4 +75,5 @@
 /* Cosine table */
 extern const int16_t WebRtcIsac_kCos[6][60];
 
-#endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_SPECTRUM_AR_MODEL_TABLES_H_ */
+#endif /* MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_SOURCE_SPECTRUM_AR_MODEL_TABLES_H_ \
+        */
diff --git a/modules/audio_coding/codecs/isac/main/source/structs.h b/modules/audio_coding/codecs/isac/main/source/structs.h
index 8197d55..f8ac9c7 100644
--- a/modules/audio_coding/codecs/isac/main/source/structs.h
+++ b/modules/audio_coding/codecs/isac/main/source/structs.h
@@ -23,178 +23,166 @@
 #include "typedefs.h"  // NOLINT(build/include)
 
 typedef struct Bitstreamstruct {
-
-  uint8_t   stream[STREAM_SIZE_MAX];
-  uint32_t  W_upper;
-  uint32_t  streamval;
-  uint32_t  stream_index;
+  uint8_t stream[STREAM_SIZE_MAX];
+  uint32_t W_upper;
+  uint32_t streamval;
+  uint32_t stream_index;
 
 } Bitstr;
 
 typedef struct {
+  double DataBufferLo[WINLEN];
+  double DataBufferHi[WINLEN];
 
-  double    DataBufferLo[WINLEN];
-  double    DataBufferHi[WINLEN];
+  double CorrBufLo[ORDERLO + 1];
+  double CorrBufHi[ORDERHI + 1];
 
-  double    CorrBufLo[ORDERLO+1];
-  double    CorrBufHi[ORDERHI+1];
+  float PreStateLoF[ORDERLO + 1];
+  float PreStateLoG[ORDERLO + 1];
+  float PreStateHiF[ORDERHI + 1];
+  float PreStateHiG[ORDERHI + 1];
+  float PostStateLoF[ORDERLO + 1];
+  float PostStateLoG[ORDERLO + 1];
+  float PostStateHiF[ORDERHI + 1];
+  float PostStateHiG[ORDERHI + 1];
 
-  float    PreStateLoF[ORDERLO+1];
-  float    PreStateLoG[ORDERLO+1];
-  float    PreStateHiF[ORDERHI+1];
-  float    PreStateHiG[ORDERHI+1];
-  float    PostStateLoF[ORDERLO+1];
-  float    PostStateLoG[ORDERLO+1];
-  float    PostStateHiF[ORDERHI+1];
-  float    PostStateHiG[ORDERHI+1];
-
-  double    OldEnergy;
+  double OldEnergy;
 
 } MaskFiltstr;
 
-
 typedef struct {
+  // state vectors for each of the two analysis filters
+  double INSTAT1[2 * (QORDER - 1)];
+  double INSTAT2[2 * (QORDER - 1)];
+  double INSTATLA1[2 * (QORDER - 1)];
+  double INSTATLA2[2 * (QORDER - 1)];
+  double INLABUF1[QLOOKAHEAD];
+  double INLABUF2[QLOOKAHEAD];
 
-  //state vectors for each of the two analysis filters
-  double    INSTAT1[2*(QORDER-1)];
-  double    INSTAT2[2*(QORDER-1)];
-  double    INSTATLA1[2*(QORDER-1)];
-  double    INSTATLA2[2*(QORDER-1)];
-  double    INLABUF1[QLOOKAHEAD];
-  double    INLABUF2[QLOOKAHEAD];
-
-  float    INSTAT1_float[2*(QORDER-1)];
-  float    INSTAT2_float[2*(QORDER-1)];
-  float    INSTATLA1_float[2*(QORDER-1)];
-  float    INSTATLA2_float[2*(QORDER-1)];
-  float    INLABUF1_float[QLOOKAHEAD];
-  float    INLABUF2_float[QLOOKAHEAD];
+  float INSTAT1_float[2 * (QORDER - 1)];
+  float INSTAT2_float[2 * (QORDER - 1)];
+  float INSTATLA1_float[2 * (QORDER - 1)];
+  float INSTATLA2_float[2 * (QORDER - 1)];
+  float INLABUF1_float[QLOOKAHEAD];
+  float INLABUF2_float[QLOOKAHEAD];
 
   /* High pass filter */
-  double    HPstates[HPORDER];
-  float    HPstates_float[HPORDER];
+  double HPstates[HPORDER];
+  float HPstates_float[HPORDER];
 
 } PreFiltBankstr;
 
-
 typedef struct {
-
-  //state vectors for each of the two analysis filters
-  double    STATE_0_LOWER[2*POSTQORDER];
-  double    STATE_0_UPPER[2*POSTQORDER];
+  // state vectors for each of the two analysis filters
+  double STATE_0_LOWER[2 * POSTQORDER];
+  double STATE_0_UPPER[2 * POSTQORDER];
 
   /* High pass filter */
-  double    HPstates1[HPORDER];
-  double    HPstates2[HPORDER];
+  double HPstates1[HPORDER];
+  double HPstates2[HPORDER];
 
-  float    STATE_0_LOWER_float[2*POSTQORDER];
-  float    STATE_0_UPPER_float[2*POSTQORDER];
+  float STATE_0_LOWER_float[2 * POSTQORDER];
+  float STATE_0_UPPER_float[2 * POSTQORDER];
 
-  float    HPstates1_float[HPORDER];
-  float    HPstates2_float[HPORDER];
+  float HPstates1_float[HPORDER];
+  float HPstates2_float[HPORDER];
 
 } PostFiltBankstr;
 
 typedef struct {
+  // data buffer for pitch filter
+  double ubuf[PITCH_BUFFSIZE];
 
-  //data buffer for pitch filter
-  double    ubuf[PITCH_BUFFSIZE];
+  // low pass state vector
+  double ystate[PITCH_DAMPORDER];
 
-  //low pass state vector
-  double    ystate[PITCH_DAMPORDER];
-
-  //old lag and gain
-  double    oldlagp[1];
-  double    oldgainp[1];
+  // old lag and gain
+  double oldlagp[1];
+  double oldgainp[1];
 
 } PitchFiltstr;
 
 typedef struct {
+  // data buffer
+  double buffer[PITCH_WLPCBUFLEN];
 
-  //data buffer
-  double    buffer[PITCH_WLPCBUFLEN];
+  // state vectors
+  double istate[PITCH_WLPCORDER];
+  double weostate[PITCH_WLPCORDER];
+  double whostate[PITCH_WLPCORDER];
 
-  //state vectors
-  double    istate[PITCH_WLPCORDER];
-  double    weostate[PITCH_WLPCORDER];
-  double    whostate[PITCH_WLPCORDER];
-
-  //LPC window   -> should be a global array because constant
-  double    window[PITCH_WLPCWINLEN];
+  // LPC window   -> should be a global array because constant
+  double window[PITCH_WLPCWINLEN];
 
 } WeightFiltstr;
 
 typedef struct {
+  // for inital estimator
+  double dec_buffer[PITCH_CORR_LEN2 + PITCH_CORR_STEP2 + PITCH_MAX_LAG / 2 -
+                    PITCH_FRAME_LEN / 2 + 2];
+  double decimator_state[2 * ALLPASSSECTIONS + 1];
+  double hp_state[2];
 
-  //for inital estimator
-  double         dec_buffer[PITCH_CORR_LEN2 + PITCH_CORR_STEP2 +
-                            PITCH_MAX_LAG/2 - PITCH_FRAME_LEN/2+2];
-  double        decimator_state[2*ALLPASSSECTIONS+1];
-  double        hp_state[2];
+  double whitened_buf[QLOOKAHEAD];
 
-  double        whitened_buf[QLOOKAHEAD];
+  double inbuf[QLOOKAHEAD];
 
-  double        inbuf[QLOOKAHEAD];
-
-  PitchFiltstr  PFstr_wght;
-  PitchFiltstr  PFstr;
+  PitchFiltstr PFstr_wght;
+  PitchFiltstr PFstr;
   WeightFiltstr Wghtstr;
 
 } PitchAnalysisStruct;
 
-
-
 /* Have instance of struct together with other iSAC structs */
 typedef struct {
-
   /* Previous frame length (in ms)                                    */
-  int32_t    prev_frame_length;
+  int32_t prev_frame_length;
 
   /* Previous RTP timestamp from received
      packet (in samples relative beginning)                           */
-  int32_t    prev_rec_rtp_number;
+  int32_t prev_rec_rtp_number;
 
   /* Send timestamp for previous packet (in ms using timeGetTime())   */
-  uint32_t    prev_rec_send_ts;
+  uint32_t prev_rec_send_ts;
 
   /* Arrival time for previous packet (in ms using timeGetTime())     */
-  uint32_t    prev_rec_arr_ts;
+  uint32_t prev_rec_arr_ts;
 
   /* rate of previous packet, derived from RTP timestamps (in bits/s) */
-  float   prev_rec_rtp_rate;
+  float prev_rec_rtp_rate;
 
   /* Time sinse the last update of the BN estimate (in ms)            */
-  uint32_t    last_update_ts;
+  uint32_t last_update_ts;
 
   /* Time sinse the last reduction (in ms)                            */
-  uint32_t    last_reduction_ts;
+  uint32_t last_reduction_ts;
 
   /* How many times the estimate was update in the beginning          */
-  int32_t    count_tot_updates_rec;
+  int32_t count_tot_updates_rec;
 
   /* The estimated bottle neck rate from there to here (in bits/s)    */
-  int32_t  rec_bw;
-  float   rec_bw_inv;
-  float   rec_bw_avg;
-  float   rec_bw_avg_Q;
+  int32_t rec_bw;
+  float rec_bw_inv;
+  float rec_bw_avg;
+  float rec_bw_avg_Q;
 
   /* The estimated mean absolute jitter value,
      as seen on this side (in ms)                                     */
-  float   rec_jitter;
-  float   rec_jitter_short_term;
-  float   rec_jitter_short_term_abs;
-  float   rec_max_delay;
-  float   rec_max_delay_avg_Q;
+  float rec_jitter;
+  float rec_jitter_short_term;
+  float rec_jitter_short_term_abs;
+  float rec_max_delay;
+  float rec_max_delay_avg_Q;
 
   /* (assumed) bitrate for headers (bps)                              */
-  float   rec_header_rate;
+  float rec_header_rate;
 
   /* The estimated bottle neck rate from here to there (in bits/s)    */
-  float    send_bw_avg;
+  float send_bw_avg;
 
   /* The estimated mean absolute jitter value, as seen on
      the other siee (in ms)                                           */
-  float   send_max_delay_avg;
+  float send_max_delay_avg;
 
   // number of packets received since last update
   int num_pkts_rec;
@@ -217,35 +205,31 @@
 
   int change_to_WB;
 
-  uint32_t                 senderTimestamp;
-  uint32_t                 receiverTimestamp;
-  //enum IsacSamplingRate incomingStreamSampFreq;
-  uint16_t                 numConsecLatePkts;
-  float                        consecLatency;
-  int16_t                  inWaitLatePkts;
+  uint32_t senderTimestamp;
+  uint32_t receiverTimestamp;
+  // enum IsacSamplingRate incomingStreamSampFreq;
+  uint16_t numConsecLatePkts;
+  float consecLatency;
+  int16_t inWaitLatePkts;
 
   IsacBandwidthInfo external_bw_info;
 } BwEstimatorstr;
 
-
 typedef struct {
-
   /* boolean, flags if previous packet exceeded B.N. */
-  int    PrevExceed;
+  int PrevExceed;
   /* ms */
-  int    ExceedAgo;
+  int ExceedAgo;
   /* packets left to send in current burst */
-  int    BurstCounter;
+  int BurstCounter;
   /* packets */
-  int    InitCounter;
+  int InitCounter;
   /* ms remaining in buffer when next packet will be sent */
   double StillBuffered;
 
 } RateModel;
 
-
 typedef struct {
-
   unsigned int SpaceAlloced;
   unsigned int MaxPermAlloced;
   double Tmp0[MAXFFTSIZE];
@@ -253,36 +237,34 @@
   double Tmp2[MAXFFTSIZE];
   double Tmp3[MAXFFTSIZE];
   int Perm[MAXFFTSIZE];
-  int factor [NFACTOR];
+  int factor[NFACTOR];
 
 } FFTstr;
 
-
 /* The following strutc is used to store data from encoding, to make it
    fast and easy to construct a new bitstream with a different Bandwidth
    estimate. All values (except framelength and minBytes) is double size to
    handle 60 ms of data.
 */
 typedef struct {
-
   /* Used to keep track of if it is first or second part of 60 msec packet */
-  int         startIdx;
+  int startIdx;
 
   /* Frame length in samples */
   int16_t framelength;
 
   /* Pitch Gain */
-  int         pitchGain_index[2];
+  int pitchGain_index[2];
 
   /* Pitch Lag */
-  double      meanGain[2];
-  int         pitchIndex[PITCH_SUBFRAMES*2];
+  double meanGain[2];
+  int pitchIndex[PITCH_SUBFRAMES * 2];
 
   /* LPC */
-  int         LPCindex_s[108*2]; /* KLT_ORDER_SHAPE = 108 */
-  int         LPCindex_g[12*2];  /* KLT_ORDER_GAIN = 12 */
-  double      LPCcoeffs_lo[(ORDERLO+1)*SUBFRAMES*2];
-  double      LPCcoeffs_hi[(ORDERHI+1)*SUBFRAMES*2];
+  int LPCindex_s[108 * 2]; /* KLT_ORDER_SHAPE = 108 */
+  int LPCindex_g[12 * 2];  /* KLT_ORDER_GAIN = 12 */
+  double LPCcoeffs_lo[(ORDERLO + 1) * SUBFRAMES * 2];
+  double LPCcoeffs_hi[(ORDERHI + 1) * SUBFRAMES * 2];
 
   /* Encode Spec */
   int16_t fre[FRAMESAMPLES];
@@ -290,59 +272,54 @@
   int16_t AvgPitchGain[2];
 
   /* Used in adaptive mode only */
-  int         minBytes;
+  int minBytes;
 
 } IsacSaveEncoderData;
 
-
 typedef struct {
+  int indexLPCShape[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
+  double lpcGain[SUBFRAMES << 1];
+  int lpcGainIndex[SUBFRAMES << 1];
 
-  int         indexLPCShape[UB_LPC_ORDER * UB16_LPC_VEC_PER_FRAME];
-  double      lpcGain[SUBFRAMES<<1];
-  int         lpcGainIndex[SUBFRAMES<<1];
-
-  Bitstr      bitStreamObj;
+  Bitstr bitStreamObj;
 
   int16_t realFFT[FRAMESAMPLES_HALF];
   int16_t imagFFT[FRAMESAMPLES_HALF];
 } ISACUBSaveEncDataStruct;
 
-
-
 typedef struct {
-
-  Bitstr              bitstr_obj;
-  MaskFiltstr         maskfiltstr_obj;
-  PreFiltBankstr      prefiltbankstr_obj;
-  PitchFiltstr        pitchfiltstr_obj;
+  Bitstr bitstr_obj;
+  MaskFiltstr maskfiltstr_obj;
+  PreFiltBankstr prefiltbankstr_obj;
+  PitchFiltstr pitchfiltstr_obj;
   PitchAnalysisStruct pitchanalysisstr_obj;
-  FFTstr              fftstr_obj;
+  FFTstr fftstr_obj;
   IsacSaveEncoderData SaveEnc_obj;
 
-  int                 buffer_index;
-  int16_t         current_framesamples;
+  int buffer_index;
+  int16_t current_framesamples;
 
-  float               data_buffer_float[FRAMESAMPLES_30ms];
+  float data_buffer_float[FRAMESAMPLES_30ms];
 
-  int                 frame_nb;
-  double              bottleneck;
-  int16_t         new_framelength;
-  double              s2nr;
+  int frame_nb;
+  double bottleneck;
+  int16_t new_framelength;
+  double s2nr;
 
   /* Maximum allowed number of bits for a 30 msec packet */
-  int16_t         payloadLimitBytes30;
+  int16_t payloadLimitBytes30;
   /* Maximum allowed number of bits for a 30 msec packet */
-  int16_t         payloadLimitBytes60;
+  int16_t payloadLimitBytes60;
   /* Maximum allowed number of bits for both 30 and 60 msec packet */
-  int16_t         maxPayloadBytes;
+  int16_t maxPayloadBytes;
   /* Maximum allowed rate in bytes per 30 msec packet */
-  int16_t         maxRateInBytes;
+  int16_t maxRateInBytes;
 
   /*---
     If set to 1 iSAC will not addapt the frame-size, if used in
     channel-adaptive mode. The initial value will be used for all rates.
     ---*/
-  int16_t         enforceFrameSize;
+  int16_t enforceFrameSize;
 
   /*-----
     This records the BWE index the encoder injected into the bit-stream.
@@ -351,64 +328,53 @@
     a recursive procedure (WebRtcIsac_GetDownlinkBwJitIndexImpl) and has to be
     called only once per each encode.
     -----*/
-  int16_t         lastBWIdx;
+  int16_t lastBWIdx;
 } ISACLBEncStruct;
 
 typedef struct {
-
-  Bitstr                  bitstr_obj;
-  MaskFiltstr             maskfiltstr_obj;
-  PreFiltBankstr          prefiltbankstr_obj;
-  FFTstr                  fftstr_obj;
+  Bitstr bitstr_obj;
+  MaskFiltstr maskfiltstr_obj;
+  PreFiltBankstr prefiltbankstr_obj;
+  FFTstr fftstr_obj;
   ISACUBSaveEncDataStruct SaveEnc_obj;
 
-  int                     buffer_index;
-  float                   data_buffer_float[MAX_FRAMESAMPLES +
-                                            LB_TOTAL_DELAY_SAMPLES];
-  double                  bottleneck;
+  int buffer_index;
+  float data_buffer_float[MAX_FRAMESAMPLES + LB_TOTAL_DELAY_SAMPLES];
+  double bottleneck;
   /* Maximum allowed number of bits for a 30 msec packet */
-  //int16_t        payloadLimitBytes30;
+  // int16_t        payloadLimitBytes30;
   /* Maximum allowed number of bits for both 30 and 60 msec packet */
-  //int16_t        maxPayloadBytes;
-  int16_t             maxPayloadSizeBytes;
+  // int16_t        maxPayloadBytes;
+  int16_t maxPayloadSizeBytes;
 
-  double                  lastLPCVec[UB_LPC_ORDER];
-  int16_t             numBytesUsed;
-  int16_t             lastJitterInfo;
+  double lastLPCVec[UB_LPC_ORDER];
+  int16_t numBytesUsed;
+  int16_t lastJitterInfo;
 } ISACUBEncStruct;
 
-
-
 typedef struct {
-
-  Bitstr          bitstr_obj;
-  MaskFiltstr     maskfiltstr_obj;
+  Bitstr bitstr_obj;
+  MaskFiltstr maskfiltstr_obj;
   PostFiltBankstr postfiltbankstr_obj;
-  PitchFiltstr    pitchfiltstr_obj;
-  FFTstr          fftstr_obj;
+  PitchFiltstr pitchfiltstr_obj;
+  FFTstr fftstr_obj;
 
 } ISACLBDecStruct;
 
 typedef struct {
-
-  Bitstr          bitstr_obj;
-  MaskFiltstr     maskfiltstr_obj;
+  Bitstr bitstr_obj;
+  MaskFiltstr maskfiltstr_obj;
   PostFiltBankstr postfiltbankstr_obj;
-  FFTstr          fftstr_obj;
+  FFTstr fftstr_obj;
 
 } ISACUBDecStruct;
 
-
-
 typedef struct {
-
   ISACLBEncStruct ISACencLB_obj;
   ISACLBDecStruct ISACdecLB_obj;
 } ISACLBStruct;
 
-
 typedef struct {
-
   ISACUBEncStruct ISACencUB_obj;
   ISACUBDecStruct ISACdecUB_obj;
 } ISACUBStruct;
@@ -420,14 +386,14 @@
 */
 typedef struct {
   /* 6 lower-band & 6 upper-band */
-  double       loFiltGain[SUBFRAMES];
-  double       hiFiltGain[SUBFRAMES];
+  double loFiltGain[SUBFRAMES];
+  double hiFiltGain[SUBFRAMES];
   /* Upper boundary of interval W */
   uint32_t W_upper;
   uint32_t streamval;
   /* Index to the current position in bytestream */
   uint32_t stream_index;
-  uint8_t  stream[3];
+  uint8_t stream[3];
 } transcode_obj;
 
 typedef struct {
@@ -443,46 +409,46 @@
 
 typedef struct {
   // lower-band codec instance
-  ISACLBStruct              instLB;
+  ISACLBStruct instLB;
   // upper-band codec instance
-  ISACUBStruct              instUB;
+  ISACUBStruct instUB;
 
   // Bandwidth Estimator and model for the rate.
-  BwEstimatorstr            bwestimator_obj;
-  RateModel                 rate_data_obj;
-  double                    MaxDelay;
+  BwEstimatorstr bwestimator_obj;
+  RateModel rate_data_obj;
+  double MaxDelay;
 
   /* 0 = adaptive; 1 = instantaneous */
-  int16_t               codingMode;
+  int16_t codingMode;
 
   // overall bottleneck of the codec
-  int32_t               bottleneck;
+  int32_t bottleneck;
 
   // QMF Filter state
-  int32_t               analysisFBState1[FB_STATE_SIZE_WORD32];
-  int32_t               analysisFBState2[FB_STATE_SIZE_WORD32];
-  int32_t               synthesisFBState1[FB_STATE_SIZE_WORD32];
-  int32_t               synthesisFBState2[FB_STATE_SIZE_WORD32];
+  int32_t analysisFBState1[FB_STATE_SIZE_WORD32];
+  int32_t analysisFBState2[FB_STATE_SIZE_WORD32];
+  int32_t synthesisFBState1[FB_STATE_SIZE_WORD32];
+  int32_t synthesisFBState2[FB_STATE_SIZE_WORD32];
 
   // Error Code
-  int16_t               errorCode;
+  int16_t errorCode;
 
   // bandwidth of the encoded audio 8, 12 or 16 kHz
-  enum ISACBandwidth        bandwidthKHz;
+  enum ISACBandwidth bandwidthKHz;
   // Sampling rate of audio, encoder and decode,  8 or 16 kHz
   enum IsacSamplingRate encoderSamplingRateKHz;
   enum IsacSamplingRate decoderSamplingRateKHz;
   // Flag to keep track of initializations, lower & upper-band
   // encoder and decoder.
-  int16_t               initFlag;
+  int16_t initFlag;
 
   // Flag to to indicate signal bandwidth switch
-  int16_t               resetFlag_8kHz;
+  int16_t resetFlag_8kHz;
 
   // Maximum allowed rate, measured in Bytes per 30 ms.
-  int16_t               maxRateBytesPer30Ms;
+  int16_t maxRateBytesPer30Ms;
   // Maximum allowed payload-size, measured in Bytes.
-  int16_t               maxPayloadSizeBytes;
+  int16_t maxPayloadSizeBytes;
   /* The expected sampling rate of the input signal. Valid values are 16000
    * and 32000. This is not the operation sampling rate of the codec. */
   uint16_t in_sample_rate_hz;
diff --git a/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc b/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc
index cedcb9d..35a8832 100644
--- a/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc
+++ b/modules/audio_coding/codecs/isac/main/test/ReleaseTest-API/ReleaseTest-API.cc
@@ -11,11 +11,11 @@
 // ReleaseTest-API.cpp : Defines the entry point for the console application.
 //
 
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <time.h>
-#include <ctype.h>
 #include <iostream>
 
 /* include API */
@@ -24,10 +24,13 @@
 #include "rtc_base/format_macros.h"
 
 /* Defines */
-#define SEED_FILE "randseed.txt" /* Used when running decoder on garbage data */
-#define MAX_FRAMESAMPLES 960     /* max number of samples per frame
-                                    (= 60 ms frame & 16 kHz) or
-                                    (= 30 ms frame & 32 kHz) */
+#define SEED_FILE                                             \
+  "randseed.txt" /* Used when running decoder on garbage data \
+                  */
+#define MAX_FRAMESAMPLES                                         \
+  960                         /* max number of samples per frame \
+                                 (= 60 ms frame & 16 kHz) or     \
+                                 (= 30 ms frame & 32 kHz) */
 #define FRAMESAMPLES_10ms 160 /* number of samples per 10ms frame */
 #define SWBFRAMESAMPLES_10ms 320
 //#define FS 16000 /* sampling frequency (Hz) */
@@ -42,7 +45,7 @@
 
 int main(int argc, char* argv[]) {
   char inname[100], outname[100], bottleneck_file[100], vadfile[100];
-  FILE* inp, *outp, * f_bn = NULL, * vadp = NULL, *bandwidthp;
+  FILE *inp, *outp, *f_bn = NULL, *vadp = NULL, *bandwidthp;
   int framecnt, endfile;
 
   size_t i;
@@ -230,8 +233,10 @@
       rateBPS = atoi(argv[i + 1]);
       setControlBWE = 1;
       if ((rateBPS < 10000) || (rateBPS > 32000)) {
-        printf("\n%d is not a initial rate. Valid values are in the range "
-               "10000 to 32000.\n", rateBPS);
+        printf(
+            "\n%d is not a initial rate. Valid values are in the range "
+            "10000 to 32000.\n",
+            rateBPS);
         exit(0);
       }
       printf("New initial rate: %d\n", rateBPS);
@@ -242,8 +247,10 @@
     if (!strcmp("-FL", argv[i])) {
       framesize = atoi(argv[i + 1]);
       if ((framesize != 30) && (framesize != 60)) {
-        printf("\n%d is not a valid frame length. Valid length are 30 and 60 "
-               "msec.\n", framesize);
+        printf(
+            "\n%d is not a valid frame length. Valid length are 30 and 60 "
+            "msec.\n",
+            framesize);
         exit(0);
       }
       setControlBWE = 1;
@@ -277,8 +284,10 @@
       testNum = atoi(argv[i + 1]);
       printf("Fault test: %d\n", testNum);
       if (testNum < 1 || testNum > 10) {
-        printf("\n%d is not a valid Fault Scenario number. Valid Fault "
-               "Scenarios are numbered 1-10.\n", testNum);
+        printf(
+            "\n%d is not a valid Fault Scenario number. Valid Fault "
+            "Scenarios are numbered 1-10.\n",
+            testNum);
         exit(0);
       }
       i++;
@@ -336,8 +345,10 @@
         sscanf(argv[i], "%s", bottleneck_file);
         f_bn = fopen(bottleneck_file, "rb");
         if (f_bn == NULL) {
-          printf("Error No value provided for BottleNeck and cannot read file "
-                 "%s.\n", bottleneck_file);
+          printf(
+              "Error No value provided for BottleNeck and cannot read file "
+              "%s.\n",
+              bottleneck_file);
           exit(0);
         } else {
           printf("reading bottleneck rates from file %s\n\n", bottleneck_file);
@@ -637,8 +648,8 @@
             }
 
             if (fwrite(streamDataTransCoding, sizeof(uint8_t),
-                       streamLenTransCoding, transcodingBitstream) !=
-                streamLenTransCoding) {
+                       streamLenTransCoding,
+                       transcodingBitstream) != streamLenTransCoding) {
               return -1;
             }
 
@@ -718,8 +729,7 @@
           fprintf(stderr, "Error in RED trans-coding\n");
           exit(0);
         }
-        streamLenTransCoding =
-            static_cast<size_t>(streamLenTransCoding_int);
+        streamLenTransCoding = static_cast<size_t>(streamLenTransCoding_int);
       }
     }
 
diff --git a/modules/audio_coding/codecs/isac/main/test/SwitchingSampRate/SwitchingSampRate.cc b/modules/audio_coding/codecs/isac/main/test/SwitchingSampRate/SwitchingSampRate.cc
index 23de079..59a3ade 100644
--- a/modules/audio_coding/codecs/isac/main/test/SwitchingSampRate/SwitchingSampRate.cc
+++ b/modules/audio_coding/codecs/isac/main/test/SwitchingSampRate/SwitchingSampRate.cc
@@ -18,16 +18,14 @@
 #include "modules/audio_coding/codecs/isac/main/include/isac.h"
 #include "modules/audio_coding/codecs/isac/main/util/utility.h"
 
-#define MAX_FILE_NAME  500
+#define MAX_FILE_NAME 500
 #define MAX_NUM_CLIENTS 2
 
-
 #define NUM_CLIENTS 2
 
 using namespace std;
 
-int main(int argc, char* argv[])
-{
+int main(int argc, char* argv[]) {
   char fileNameWB[MAX_FILE_NAME];
   char fileNameSWB[MAX_FILE_NAME];
 
@@ -68,21 +66,18 @@
   printf("    iSAC-swb version %s\n", versionNumber);
   printf("____________________________________________\n");
 
-
-  fileNameWB[0]  = '\0';
+  fileNameWB[0] = '\0';
   fileNameSWB[0] = '\0';
 
   char myFlag[20];
   strcpy(myFlag, "-wb");
   // READ THE WIDEBAND AND SUPER-WIDEBAND FILE NAMES
-  if(readParamString(argc, argv, myFlag, fileNameWB, MAX_FILE_NAME) <= 0)
-  {
+  if (readParamString(argc, argv, myFlag, fileNameWB, MAX_FILE_NAME) <= 0) {
     printf("No wideband file is specified");
   }
 
   strcpy(myFlag, "-swb");
-  if(readParamString(argc, argv, myFlag, fileNameSWB, MAX_FILE_NAME) <= 0)
-  {
+  if (readParamString(argc, argv, myFlag, fileNameSWB, MAX_FILE_NAME) <= 0) {
     printf("No super-wideband file is specified");
   }
 
@@ -97,16 +92,15 @@
   strcpy(myFlag, "-I");
   short codingMode = readSwitch(argc, argv, myFlag);
 
-  for(clientCntr = 0; clientCntr < NUM_CLIENTS; clientCntr++)
-  {
+  for (clientCntr = 0; clientCntr < NUM_CLIENTS; clientCntr++) {
     codecInstance[clientCntr] = NULL;
 
     printf("\n");
     printf("Client %d\n", clientCntr + 1);
     printf("---------\n");
-    printf("Starting %s",
-           (encoderSampRate[clientCntr] == 16000)
-           ? "wideband":"super-wideband");
+    printf("Starting %s", (encoderSampRate[clientCntr] == 16000)
+                              ? "wideband"
+                              : "super-wideband");
 
     // Open output File Name
     OPEN_FILE_WB(outFile[clientCntr], outFileName[clientCntr]);
@@ -114,30 +108,27 @@
 
     samplesIn10ms[clientCntr] = encoderSampRate[clientCntr] * 10;
 
-    if(codingMode == 1)
-    {
-      bottleneck[clientCntr] = (clientCntr)? bnSWB:bnWB;
-    }
-    else
-    {
-      bottleneck[clientCntr] = (clientCntr)? minBn:maxBn;
+    if (codingMode == 1) {
+      bottleneck[clientCntr] = (clientCntr) ? bnSWB : bnWB;
+    } else {
+      bottleneck[clientCntr] = (clientCntr) ? minBn : maxBn;
     }
 
     printf("Bottleneck....................... %0.3f kbits/sec \n",
            bottleneck[clientCntr] / 1000.0);
 
     // coding-mode
-    printf("Encoding Mode.................... %s\n",
-           (codingMode == 1)? "Channel-Independent (Instantaneous)":"Adaptive");
+    printf(
+        "Encoding Mode.................... %s\n",
+        (codingMode == 1) ? "Channel-Independent (Instantaneous)" : "Adaptive");
 
     lenEncodedInBytes[clientCntr] = 0;
     lenAudioIn10ms[clientCntr] = 0;
     lenEncodedInBytesTmp[clientCntr] = 0;
     lenAudioIn10msTmp[clientCntr] = 0;
 
-    packetData[clientCntr] = (BottleNeckModel*)new(BottleNeckModel);
-    if(packetData[clientCntr] == NULL)
-    {
+    packetData[clientCntr] = (BottleNeckModel*)new (BottleNeckModel);
+    if (packetData[clientCntr] == NULL) {
       printf("Could not allocate memory for packetData \n");
       return -1;
     }
@@ -145,24 +136,22 @@
     memset(resamplerState[clientCntr], 0, sizeof(int32_t) * 8);
   }
 
-  for(clientCntr = 0; clientCntr < NUM_CLIENTS; clientCntr++)
-  {
+  for (clientCntr = 0; clientCntr < NUM_CLIENTS; clientCntr++) {
     // Create
-    if(WebRtcIsac_Create(&codecInstance[clientCntr]))
-    {
+    if (WebRtcIsac_Create(&codecInstance[clientCntr])) {
       printf("Could not creat client %d\n", clientCntr + 1);
       return -1;
     }
 
-    WebRtcIsac_SetEncSampRate(codecInstance[clientCntr], encoderSampRate[clientCntr]);
+    WebRtcIsac_SetEncSampRate(codecInstance[clientCntr],
+                              encoderSampRate[clientCntr]);
 
-    WebRtcIsac_SetDecSampRate(codecInstance[clientCntr],
-                              encoderSampRate[clientCntr + (1 - ((clientCntr & 1)<<1))]);
+    WebRtcIsac_SetDecSampRate(
+        codecInstance[clientCntr],
+        encoderSampRate[clientCntr + (1 - ((clientCntr & 1) << 1))]);
 
     // Initialize Encoder
-    if(WebRtcIsac_EncoderInit(codecInstance[clientCntr],
-                              codingMode) < 0)
-    {
+    if (WebRtcIsac_EncoderInit(codecInstance[clientCntr], codingMode) < 0) {
       printf("Could not initialize client, %d\n", clientCntr + 1);
       return -1;
     }
@@ -170,12 +159,10 @@
     WebRtcIsac_DecoderInit(codecInstance[clientCntr]);
 
     // setup Rate if in Instantaneous mode
-    if(codingMode != 0)
-    {
+    if (codingMode != 0) {
       // ONLY Clients who are not in Adaptive mode
-      if(WebRtcIsac_Control(codecInstance[clientCntr],
-                            bottleneck[clientCntr], 30) < 0)
-      {
+      if (WebRtcIsac_Control(codecInstance[clientCntr], bottleneck[clientCntr],
+                             30) < 0) {
         printf("Could not setup bottleneck and frame-size for client %d\n",
                clientCntr + 1);
         return -1;
@@ -183,7 +170,6 @@
     }
   }
 
-
   size_t streamLen;
   short numSamplesRead;
   size_t lenDecodedAudio;
@@ -192,7 +178,7 @@
 
   printf("\n");
   short num10ms[MAX_NUM_CLIENTS];
-  memset(num10ms, 0, sizeof(short)*MAX_NUM_CLIENTS);
+  memset(num10ms, 0, sizeof(short) * MAX_NUM_CLIENTS);
   FILE* arrivalTimeFile1 = fopen("arrivalTime1.dat", "wb");
   FILE* arrivalTimeFile2 = fopen("arrivalTime2.dat", "wb");
   short numPrint[MAX_NUM_CLIENTS];
@@ -205,61 +191,60 @@
   short audioBuff60ms[60 * 32];
   short resampledAudio60ms[60 * 32];
 
-  unsigned short bitStream[600+600];
+  unsigned short bitStream[600 + 600];
   short speechType[1];
 
   short numSampFreqChanged = 0;
-  while(numSampFreqChanged < 10)
-  {
-    for(clientCntr = 0; clientCntr < NUM_CLIENTS; clientCntr++)
-    {
+  while (numSampFreqChanged < 10) {
+    for (clientCntr = 0; clientCntr < NUM_CLIENTS; clientCntr++) {
       // Encoding/decoding for this pair of clients, if there is
       // audio for any of them
-      //if(audioLeft[clientCntr] || audioLeft[clientCntr + 1])
+      // if(audioLeft[clientCntr] || audioLeft[clientCntr + 1])
       //{
-      //for(pairCntr = 0; pairCntr < 2; pairCntr++)
+      // for(pairCntr = 0; pairCntr < 2; pairCntr++)
       //{
-      senderIdx = clientCntr; // + pairCntr;
-      receiverIdx = 1 - clientCntr;//  + (1 - pairCntr);
+      senderIdx = clientCntr;        // + pairCntr;
+      receiverIdx = 1 - clientCntr;  //  + (1 - pairCntr);
 
-      //if(num10ms[senderIdx] > 6)
+      // if(num10ms[senderIdx] > 6)
       //{
       //    printf("Too many frames read for client %d",
       //        senderIdx + 1);
       //    return -1;
       //}
 
-      numSamplesRead = (short)fread(audioBuff10ms, sizeof(short),
-                                    samplesIn10ms[senderIdx], inFile[senderIdx]);
-      if(numSamplesRead != samplesIn10ms[senderIdx])
-      {
+      numSamplesRead =
+          (short)fread(audioBuff10ms, sizeof(short), samplesIn10ms[senderIdx],
+                       inFile[senderIdx]);
+      if (numSamplesRead != samplesIn10ms[senderIdx]) {
         // file finished switch encoder sampling frequency.
-        printf("Changing Encoder Sampling frequency in client %d to ", senderIdx+1);
+        printf("Changing Encoder Sampling frequency in client %d to ",
+               senderIdx + 1);
         fclose(inFile[senderIdx]);
         numSampFreqChanged++;
-        if(encoderSampRate[senderIdx] == 16000)
-        {
+        if (encoderSampRate[senderIdx] == 16000) {
           printf("super-wideband.\n");
           OPEN_FILE_RB(inFile[senderIdx], fileNameSWB);
           encoderSampRate[senderIdx] = 32000;
-        }
-        else
-        {
+        } else {
           printf("wideband.\n");
           OPEN_FILE_RB(inFile[senderIdx], fileNameWB);
           encoderSampRate[senderIdx] = 16000;
         }
-        WebRtcIsac_SetEncSampRate(codecInstance[senderIdx], encoderSampRate[senderIdx]);
-        WebRtcIsac_SetDecSampRate(codecInstance[receiverIdx], encoderSampRate[senderIdx]);
+        WebRtcIsac_SetEncSampRate(codecInstance[senderIdx],
+                                  encoderSampRate[senderIdx]);
+        WebRtcIsac_SetDecSampRate(codecInstance[receiverIdx],
+                                  encoderSampRate[senderIdx]);
 
         samplesIn10ms[clientCntr] = encoderSampRate[clientCntr] * 10;
 
-        numSamplesRead = (short)fread(audioBuff10ms, sizeof(short),
-                                      samplesIn10ms[senderIdx], inFile[senderIdx]);
-        if(numSamplesRead != samplesIn10ms[senderIdx])
-        {
+        numSamplesRead =
+            (short)fread(audioBuff10ms, sizeof(short), samplesIn10ms[senderIdx],
+                         inFile[senderIdx]);
+        if (numSamplesRead != samplesIn10ms[senderIdx]) {
           printf(" File %s for client %d has not enough audio\n",
-                 (encoderSampRate[senderIdx]==16000)? "wideband":"super-wideband",
+                 (encoderSampRate[senderIdx] == 16000) ? "wideband"
+                                                       : "super-wideband",
                  senderIdx + 1);
           return -1;
         }
@@ -267,39 +252,34 @@
       num10ms[senderIdx]++;
 
       // sanity check
-      //if(num10ms[senderIdx] > 6)
+      // if(num10ms[senderIdx] > 6)
       //{
-      //    printf("Client %d has got more than 60 ms audio and encoded no packet.\n",
+      //    printf("Client %d has got more than 60 ms audio and encoded no
+      //    packet.\n",
       //        senderIdx);
       //    return -1;
       //}
 
       // Encode
 
-
       int streamLen_int = WebRtcIsac_Encode(codecInstance[senderIdx],
-                                            audioBuff10ms,
-                                            (uint8_t*)bitStream);
+                                            audioBuff10ms, (uint8_t*)bitStream);
       int16_t ggg;
       if (streamLen_int > 0) {
         if ((WebRtcIsac_ReadFrameLen(
                 codecInstance[receiverIdx],
-                reinterpret_cast<const uint8_t*>(bitStream),
-                &ggg)) < 0)
+                reinterpret_cast<const uint8_t*>(bitStream), &ggg)) < 0)
           printf("ERROR\n");
       }
 
       // Sanity check
-      if(streamLen_int < 0)
-      {
+      if (streamLen_int < 0) {
         printf(" Encoder error in client %d \n", senderIdx + 1);
         return -1;
       }
       streamLen = static_cast<size_t>(streamLen_int);
 
-
-      if(streamLen > 0)
-      {
+      if (streamLen > 0) {
         // Packet generated; model sending through a channel, do bandwidth
         // estimation at the receiver and decode.
         lenEncodedInBytes[senderIdx] += streamLen;
@@ -308,32 +288,30 @@
         lenAudioIn10msTmp[senderIdx] += (unsigned int)num10ms[senderIdx];
 
         // Print after ~5 sec.
-        if(lenAudioIn10msTmp[senderIdx] >= 100)
-        {
+        if (lenAudioIn10msTmp[senderIdx] >= 100) {
           numPrint[senderIdx]++;
-          printf("  %d,  %6.3f => %6.3f ", senderIdx+1,
+          printf("  %d,  %6.3f => %6.3f ", senderIdx + 1,
                  bottleneck[senderIdx] / 1000.0,
                  lenEncodedInBytesTmp[senderIdx] * 0.8 /
-                 lenAudioIn10msTmp[senderIdx]);
+                     lenAudioIn10msTmp[senderIdx]);
 
-          if(codingMode == 0)
-          {
+          if (codingMode == 0) {
             int32_t bn;
             WebRtcIsac_GetUplinkBw(codecInstance[senderIdx], &bn);
             printf("[%d] ", bn);
           }
-          //int16_t rateIndexLB;
-          //int16_t rateIndexUB;
-          //WebRtcIsac_GetDownLinkBwIndex(codecInstance[receiverIdx],
+          // int16_t rateIndexLB;
+          // int16_t rateIndexUB;
+          // WebRtcIsac_GetDownLinkBwIndex(codecInstance[receiverIdx],
           //    &rateIndexLB, &rateIndexUB);
-          //printf(" (%2d, %2d) ", rateIndexLB, rateIndexUB);
+          // printf(" (%2d, %2d) ", rateIndexLB, rateIndexUB);
 
           cout << flush;
           lenEncodedInBytesTmp[senderIdx] = 0;
-          lenAudioIn10msTmp[senderIdx]    = 0;
-          //if(senderIdx == (NUM_CLIENTS - 1))
+          lenAudioIn10msTmp[senderIdx] = 0;
+          // if(senderIdx == (NUM_CLIENTS - 1))
           //{
-          printf("  %0.1f \n", lenAudioIn10ms[senderIdx] * 10. /1000);
+          printf("  %0.1f \n", lenAudioIn10ms[senderIdx] * 10. / 1000);
           //}
 
           // After ~20 sec change the bottleneck.
@@ -385,23 +363,20 @@
 
         // model a channel of given bottleneck, to get the receive timestamp
         get_arrival_time(num10ms[senderIdx] * samplesIn10ms[senderIdx],
-                         streamLen, bottleneck[senderIdx], packetData[senderIdx],
-                         encoderSampRate[senderIdx]*1000, encoderSampRate[senderIdx]*1000);
+                         streamLen, bottleneck[senderIdx],
+                         packetData[senderIdx],
+                         encoderSampRate[senderIdx] * 1000,
+                         encoderSampRate[senderIdx] * 1000);
 
         // Write the arrival time.
-        if(senderIdx == 0)
-        {
+        if (senderIdx == 0) {
           if (fwrite(&(packetData[senderIdx]->arrival_time),
-                     sizeof(unsigned int),
-                     1, arrivalTimeFile1) != 1) {
+                     sizeof(unsigned int), 1, arrivalTimeFile1) != 1) {
             return -1;
           }
-        }
-        else
-        {
+        } else {
           if (fwrite(&(packetData[senderIdx]->arrival_time),
-                     sizeof(unsigned int),
-                     1, arrivalTimeFile2) != 1) {
+                     sizeof(unsigned int), 1, arrivalTimeFile2) != 1) {
             return -1;
           }
         }
@@ -409,8 +384,7 @@
         // BWE
         if (WebRtcIsac_UpdateBwEstimate(
                 codecInstance[receiverIdx],
-                reinterpret_cast<const uint8_t*>(bitStream),
-                streamLen,
+                reinterpret_cast<const uint8_t*>(bitStream), streamLen,
                 packetData[senderIdx]->rtp_number,
                 packetData[senderIdx]->sample_count,
                 packetData[senderIdx]->arrival_time) < 0) {
@@ -419,34 +393,27 @@
         }
         /**/
         // Decode
-        int lenDecodedAudio_int = WebRtcIsac_Decode(
-            codecInstance[receiverIdx],
-            reinterpret_cast<const uint8_t*>(bitStream),
-            streamLen,
-            audioBuff60ms,
-            speechType);
-        if(lenDecodedAudio_int < 0)
-        {
+        int lenDecodedAudio_int =
+            WebRtcIsac_Decode(codecInstance[receiverIdx],
+                              reinterpret_cast<const uint8_t*>(bitStream),
+                              streamLen, audioBuff60ms, speechType);
+        if (lenDecodedAudio_int < 0) {
           printf(" Decoder error in client %d \n", receiverIdx + 1);
           return -1;
         }
         lenDecodedAudio = static_cast<size_t>(lenDecodedAudio_int);
 
-        if(encoderSampRate[senderIdx] == 16000)
-        {
-          WebRtcSpl_UpsampleBy2(audioBuff60ms, lenDecodedAudio, resampledAudio60ms,
+        if (encoderSampRate[senderIdx] == 16000) {
+          WebRtcSpl_UpsampleBy2(audioBuff60ms, lenDecodedAudio,
+                                resampledAudio60ms,
                                 resamplerState[receiverIdx]);
           if (fwrite(resampledAudio60ms, sizeof(short), lenDecodedAudio << 1,
-                     outFile[receiverIdx]) !=
-              lenDecodedAudio << 1) {
+                     outFile[receiverIdx]) != lenDecodedAudio << 1) {
             return -1;
           }
-        }
-        else
-        {
+        } else {
           if (fwrite(audioBuff60ms, sizeof(short), lenDecodedAudio,
-                     outFile[receiverIdx]) !=
-              lenDecodedAudio) {
+                     outFile[receiverIdx]) != lenDecodedAudio) {
             return -1;
           }
         }
diff --git a/modules/audio_coding/codecs/isac/main/util/utility.h b/modules/audio_coding/codecs/isac/main/util/utility.h
index b5882a5..1acc542 100644
--- a/modules/audio_coding/codecs/isac/main/util/utility.h
+++ b/modules/audio_coding/codecs/isac/main/util/utility.h
@@ -11,134 +11,98 @@
 #ifndef MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_UTIL_UTILITY_H_
 #define MODULES_AUDIO_CODING_CODECS_ISAC_MAIN_UTIL_UTILITY_H_
 
-#include <stdlib.h>
 #include <stdio.h>
+#include <stdlib.h>
 
 #if defined(__cplusplus)
 extern "C" {
 #endif
 
-#define OPEN_FILE_WB(filePtr, fullPath)                         \
-  do                                                            \
-  {                                                             \
-    if(fullPath != NULL)                                        \
-    {                                                           \
-      filePtr = fopen(fullPath, "wb");                          \
-      if(filePtr == NULL)                                       \
-      {                                                         \
-        printf("could not open %s to write to.", fullPath);     \
-        return -1;                                              \
-      }                                                         \
-    }                                                           \
-    else                                                        \
-    {                                                           \
-      filePtr = NULL;                                           \
-    }                                                           \
-  }while(0)
+#define OPEN_FILE_WB(filePtr, fullPath)                     \
+  do {                                                      \
+    if (fullPath != NULL) {                                 \
+      filePtr = fopen(fullPath, "wb");                      \
+      if (filePtr == NULL) {                                \
+        printf("could not open %s to write to.", fullPath); \
+        return -1;                                          \
+      }                                                     \
+    } else {                                                \
+      filePtr = NULL;                                       \
+    }                                                       \
+  } while (0)
 
-#define OPEN_FILE_AB(filePtr, fullPath)                         \
-  do                                                            \
-  {                                                             \
-    if(fullPath != NULL)                                        \
-    {                                                           \
-      filePtr = fopen(fullPath, "ab");                          \
-      if(filePtr == NULL)                                       \
-      {                                                         \
-        printf("could not open %s to write to.", fullPath);     \
-        return -1;                                              \
-      }                                                         \
-    }                                                           \
-    else                                                        \
-    {                                                           \
-      filePtr = NULL;                                           \
-    }                                                           \
-  }while(0)
+#define OPEN_FILE_AB(filePtr, fullPath)                     \
+  do {                                                      \
+    if (fullPath != NULL) {                                 \
+      filePtr = fopen(fullPath, "ab");                      \
+      if (filePtr == NULL) {                                \
+        printf("could not open %s to write to.", fullPath); \
+        return -1;                                          \
+      }                                                     \
+    } else {                                                \
+      filePtr = NULL;                                       \
+    }                                                       \
+  } while (0)
 
-#define OPEN_FILE_RB(filePtr, fullPath)                         \
-  do                                                            \
-  {                                                             \
-    if(fullPath != NULL)                                        \
-    {                                                           \
-      filePtr = fopen(fullPath, "rb");                          \
-      if(filePtr == NULL)                                       \
-      {                                                         \
-        printf("could not open %s to read from.", fullPath);    \
-        return -1;                                              \
-      }                                                         \
-    }                                                           \
-    else                                                        \
-    {                                                           \
-      filePtr = NULL;                                           \
-    }                                                           \
-  }while(0)
+#define OPEN_FILE_RB(filePtr, fullPath)                      \
+  do {                                                       \
+    if (fullPath != NULL) {                                  \
+      filePtr = fopen(fullPath, "rb");                       \
+      if (filePtr == NULL) {                                 \
+        printf("could not open %s to read from.", fullPath); \
+        return -1;                                           \
+      }                                                      \
+    } else {                                                 \
+      filePtr = NULL;                                        \
+    }                                                        \
+  } while (0)
 
-#define WRITE_FILE_D(bufferPtr, len, filePtr)           \
-  do                                                    \
-  {                                                     \
-    if(filePtr != NULL)                                 \
-    {                                                   \
-      double dummy[1000];                               \
-      int cntr;                                         \
-      for(cntr = 0; cntr < (len); cntr++)               \
-      {                                                 \
-        dummy[cntr] = (double)bufferPtr[cntr];          \
-      }                                                 \
-      fwrite(dummy, sizeof(double), len, filePtr);      \
-      fflush(filePtr);                                  \
-    }                                                   \
-  } while(0)
+#define WRITE_FILE_D(bufferPtr, len, filePtr)      \
+  do {                                             \
+    if (filePtr != NULL) {                         \
+      double dummy[1000];                          \
+      int cntr;                                    \
+      for (cntr = 0; cntr < (len); cntr++) {       \
+        dummy[cntr] = (double)bufferPtr[cntr];     \
+      }                                            \
+      fwrite(dummy, sizeof(double), len, filePtr); \
+      fflush(filePtr);                             \
+    }                                              \
+  } while (0)
 
-  typedef struct {
-    unsigned int whenPackGeneratedMs;
-    unsigned int whenPrevPackLeftMs;
-    unsigned int sendTimeMs ;          /* milisecond */
-    unsigned int arrival_time;         /* samples */
-    unsigned int sample_count;         /* samples, also used as "send time stamp" */
-    unsigned int rtp_number;
-  } BottleNeckModel;
+typedef struct {
+  unsigned int whenPackGeneratedMs;
+  unsigned int whenPrevPackLeftMs;
+  unsigned int sendTimeMs;   /* milisecond */
+  unsigned int arrival_time; /* samples */
+  unsigned int sample_count; /* samples, also used as "send time stamp" */
+  unsigned int rtp_number;
+} BottleNeckModel;
 
-  void get_arrival_time(
-      int              current_framesamples,   /* samples */
-      size_t           packet_size,            /* bytes */
-      int              bottleneck,             /* excluding headers; bits/s */
-      BottleNeckModel* BN_data,
-      short            senderSampFreqHz,
-      short            receiverSampFreqHz);
+void get_arrival_time(int current_framesamples, /* samples */
+                      size_t packet_size,       /* bytes */
+                      int bottleneck,           /* excluding headers; bits/s */
+                      BottleNeckModel* BN_data,
+                      short senderSampFreqHz,
+                      short receiverSampFreqHz);
 
-  /* function for reading audio data from PCM file */
-  int readframe(
-      short* data,
-      FILE*  inp,
-      int    length);
+/* function for reading audio data from PCM file */
+int readframe(short* data, FILE* inp, int length);
 
-  short readSwitch(
-      int   argc,
-      char* argv[],
-      char* strID);
+short readSwitch(int argc, char* argv[], char* strID);
 
-  double readParamDouble(
-      int    argc,
-      char*  argv[],
-      char*  strID,
-      double defaultVal);
+double readParamDouble(int argc, char* argv[], char* strID, double defaultVal);
 
-  int readParamInt(
-      int   argc,
-      char* argv[],
-      char* strID,
-      int   defaultVal);
+int readParamInt(int argc, char* argv[], char* strID, int defaultVal);
 
-  int readParamString(
-      int   argc,
-      char* argv[],
-      char* strID,
-      char* stringParam,
-      int   maxSize);
+int readParamString(int argc,
+                    char* argv[],
+                    char* strID,
+                    char* stringParam,
+                    int maxSize);
 
 #if defined(__cplusplus)
 }
 #endif
 
-
-
 #endif
diff --git a/modules/audio_coding/codecs/legacy_encoded_audio_frame.cc b/modules/audio_coding/codecs/legacy_encoded_audio_frame.cc
index 6d322a8..0bf3b19 100644
--- a/modules/audio_coding/codecs/legacy_encoded_audio_frame.cc
+++ b/modules/audio_coding/codecs/legacy_encoded_audio_frame.cc
@@ -68,10 +68,9 @@
         split_size_bytes * timestamps_per_ms / bytes_per_ms);
     size_t byte_offset;
     uint32_t timestamp_offset;
-    for (byte_offset = 0, timestamp_offset = 0;
-         byte_offset < payload.size();
+    for (byte_offset = 0, timestamp_offset = 0; byte_offset < payload.size();
          byte_offset += split_size_bytes,
-             timestamp_offset += timestamps_per_chunk) {
+        timestamp_offset += timestamps_per_chunk) {
       split_size_bytes =
           std::min(split_size_bytes, payload.size() - byte_offset);
       rtc::Buffer new_payload(payload.data() + byte_offset, split_size_bytes);
diff --git a/modules/audio_coding/codecs/legacy_encoded_audio_frame_unittest.cc b/modules/audio_coding/codecs/legacy_encoded_audio_frame_unittest.cc
index e2dd445..9079bcd 100644
--- a/modules/audio_coding/codecs/legacy_encoded_audio_frame_unittest.cc
+++ b/modules/audio_coding/codecs/legacy_encoded_audio_frame_unittest.cc
@@ -97,20 +97,15 @@
   // 40 ms -> 20 + 20 ms
   // 50 ms -> 25 + 25 ms
   // 60 ms -> 30 + 30 ms
-  ExpectedSplit expected_splits[] = {
-    {10, 1, {10}},
-    {20, 1, {20}},
-    {30, 1, {30}},
-    {40, 2, {20, 20}},
-    {50, 2, {25, 25}},
-    {60, 2, {30, 30}}
-  };
+  ExpectedSplit expected_splits[] = {{10, 1, {10}},     {20, 1, {20}},
+                                     {30, 1, {30}},     {40, 2, {20, 20}},
+                                     {50, 2, {25, 25}}, {60, 2, {30, 30}}};
 
   for (const auto& expected_split : expected_splits) {
     // The payload values are set to steadily increase (modulo 256), so that the
     // resulting frames can be checked and we can be reasonably certain no
     // sample was missed or repeated.
-    const auto generate_payload = [] (size_t num_bytes) {
+    const auto generate_payload = [](size_t num_bytes) {
       rtc::Buffer payload(num_bytes);
       uint8_t value = 0;
       // Allow wrap-around of value in counter below.
diff --git a/modules/audio_coding/codecs/opus/audio_encoder_opus.cc b/modules/audio_coding/codecs/opus/audio_encoder_opus.cc
index fc6d544..05d3b72 100644
--- a/modules/audio_coding/codecs/opus/audio_encoder_opus.cc
+++ b/modules/audio_coding/codecs/opus/audio_encoder_opus.cc
@@ -613,20 +613,17 @@
 
   const size_t max_encoded_bytes = SufficientOutputBufferSize();
   EncodedInfo info;
-  info.encoded_bytes =
-      encoded->AppendData(
-          max_encoded_bytes, [&] (rtc::ArrayView<uint8_t> encoded) {
-            int status = WebRtcOpus_Encode(
-                inst_, &input_buffer_[0],
-                rtc::CheckedDivExact(input_buffer_.size(),
-                                     config_.num_channels),
-                rtc::saturated_cast<int16_t>(max_encoded_bytes),
-                encoded.data());
+  info.encoded_bytes = encoded->AppendData(
+      max_encoded_bytes, [&](rtc::ArrayView<uint8_t> encoded) {
+        int status = WebRtcOpus_Encode(
+            inst_, &input_buffer_[0],
+            rtc::CheckedDivExact(input_buffer_.size(), config_.num_channels),
+            rtc::saturated_cast<int16_t>(max_encoded_bytes), encoded.data());
 
-            RTC_CHECK_GE(status, 0);  // Fails only if fed invalid data.
+        RTC_CHECK_GE(status, 0);  // Fails only if fed invalid data.
 
-            return static_cast<size_t>(status);
-          });
+        return static_cast<size_t>(status);
+      });
   input_buffer_.clear();
 
   bool dtx_frame = (info.encoded_bytes <= 2);
diff --git a/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc b/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc
index c4d37da..dde2090 100644
--- a/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc
+++ b/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc
@@ -753,8 +753,8 @@
   EXPECT_EQ(8000, config.max_playback_rate_hz);
   EXPECT_EQ(12000, config.bitrate_bps);
 
-  config = CreateConfigWithParameters({{"maxplaybackrate", "8000"},
-                                       {"stereo", "1"}});
+  config = CreateConfigWithParameters(
+      {{"maxplaybackrate", "8000"}, {"stereo", "1"}});
   EXPECT_EQ(8000, config.max_playback_rate_hz);
   EXPECT_EQ(24000, config.bitrate_bps);
 }
@@ -765,8 +765,8 @@
   EXPECT_EQ(8001, config.max_playback_rate_hz);
   EXPECT_EQ(20000, config.bitrate_bps);
 
-  config = CreateConfigWithParameters({{"maxplaybackrate", "8001"},
-                                       {"stereo", "1"}});
+  config = CreateConfigWithParameters(
+      {{"maxplaybackrate", "8001"}, {"stereo", "1"}});
   EXPECT_EQ(8001, config.max_playback_rate_hz);
   EXPECT_EQ(40000, config.bitrate_bps);
 }
@@ -777,8 +777,8 @@
   EXPECT_EQ(12001, config.max_playback_rate_hz);
   EXPECT_EQ(20000, config.bitrate_bps);
 
-  config = CreateConfigWithParameters({{"maxplaybackrate", "12001"},
-                                       {"stereo", "1"}});
+  config = CreateConfigWithParameters(
+      {{"maxplaybackrate", "12001"}, {"stereo", "1"}});
   EXPECT_EQ(12001, config.max_playback_rate_hz);
   EXPECT_EQ(40000, config.bitrate_bps);
 }
@@ -789,8 +789,8 @@
   EXPECT_EQ(16001, config.max_playback_rate_hz);
   EXPECT_EQ(32000, config.bitrate_bps);
 
-  config = CreateConfigWithParameters({{"maxplaybackrate", "16001"},
-                                       {"stereo", "1"}});
+  config = CreateConfigWithParameters(
+      {{"maxplaybackrate", "16001"}, {"stereo", "1"}});
   EXPECT_EQ(16001, config.max_playback_rate_hz);
   EXPECT_EQ(64000, config.bitrate_bps);
 }
@@ -801,8 +801,8 @@
   EXPECT_EQ(24001, config.max_playback_rate_hz);
   EXPECT_EQ(32000, config.bitrate_bps);
 
-  config = CreateConfigWithParameters({{"maxplaybackrate", "24001"},
-                                       {"stereo", "1"}});
+  config = CreateConfigWithParameters(
+      {{"maxplaybackrate", "24001"}, {"stereo", "1"}});
   EXPECT_EQ(24001, config.max_playback_rate_hz);
   EXPECT_EQ(64000, config.bitrate_bps);
 }
diff --git a/modules/audio_coding/codecs/opus/opus_fec_test.cc b/modules/audio_coding/codecs/opus/opus_fec_test.cc
index 4e0a17e..f1983ae 100644
--- a/modules/audio_coding/codecs/opus/opus_fec_test.cc
+++ b/modules/audio_coding/codecs/opus/opus_fec_test.cc
@@ -83,8 +83,8 @@
   rewind(fp);
 
   // Allocate memory to contain the whole file.
-  in_data_.reset(new int16_t[loop_length_samples_ +
-      block_length_sample_ * channels_]);
+  in_data_.reset(
+      new int16_t[loop_length_samples_ + block_length_sample_ * channels_]);
 
   // Copy the file into the buffer.
   ASSERT_EQ(fread(&in_data_[0], sizeof(int16_t), loop_length_samples_, fp),
@@ -130,14 +130,12 @@
       max_bytes_(0),
       encoded_bytes_(0),
       opus_encoder_(NULL),
-      opus_decoder_(NULL) {
-}
+      opus_decoder_(NULL) {}
 
 void OpusFecTest::EncodeABlock() {
-  int value = WebRtcOpus_Encode(opus_encoder_,
-                                &in_data_[data_pointer_],
-                                block_length_sample_,
-                                max_bytes_, &bit_stream_[0]);
+  int value =
+      WebRtcOpus_Encode(opus_encoder_, &in_data_[data_pointer_],
+                        block_length_sample_, max_bytes_, &bit_stream_[0]);
   EXPECT_GT(value, 0);
 
   encoded_bytes_ = static_cast<size_t>(value);
@@ -151,9 +149,9 @@
     // Decode previous frame.
     if (!lost_current &&
         WebRtcOpus_PacketHasFec(&bit_stream_[0], encoded_bytes_) == 1) {
-      value_1 = WebRtcOpus_DecodeFec(opus_decoder_, &bit_stream_[0],
-                                     encoded_bytes_, &out_data_[0],
-                                     &audio_type);
+      value_1 =
+          WebRtcOpus_DecodeFec(opus_decoder_, &bit_stream_[0], encoded_bytes_,
+                               &out_data_[0], &audio_type);
     } else {
       value_1 = WebRtcOpus_DecodePlc(opus_decoder_, &out_data_[0], 1);
     }
@@ -173,16 +171,14 @@
   int time_now_ms, fec_frames;
   int actual_packet_loss_rate;
   bool lost_current, lost_previous;
-  mode mode_set[3] = {{true, 0},
-                      {false, 0},
-                      {true, 50}};
+  mode mode_set[3] = {{true, 0}, {false, 0}, {true, 50}};
 
   lost_current = false;
   for (int i = 0; i < 3; i++) {
     if (mode_set[i].fec) {
       EXPECT_EQ(0, WebRtcOpus_EnableFec(opus_encoder_));
-      EXPECT_EQ(0, WebRtcOpus_SetPacketLossRate(opus_encoder_,
-          mode_set[i].target_packet_loss_rate));
+      EXPECT_EQ(0, WebRtcOpus_SetPacketLossRate(
+                       opus_encoder_, mode_set[i].target_packet_loss_rate));
       printf("FEC is ON, target at packet loss rate %d percent.\n",
              mode_set[i].target_packet_loss_rate);
     } else {
@@ -218,7 +214,7 @@
       // |data_pointer_| is incremented and wrapped across
       // |loop_length_samples_|.
       data_pointer_ = (data_pointer_ + block_length_sample_ * channels_) %
-        loop_length_samples_;
+                      loop_length_samples_;
     }
     if (mode_set[i].fec) {
       printf("%.2f percent frames has FEC.\n",
@@ -242,7 +238,6 @@
                     string("pcm"))};
 
 // 64 kbps, stereo
-INSTANTIATE_TEST_CASE_P(AllTest, OpusFecTest,
-                        ::testing::ValuesIn(param_set));
+INSTANTIATE_TEST_CASE_P(AllTest, OpusFecTest, ::testing::ValuesIn(param_set));
 
 }  // namespace webrtc
diff --git a/modules/audio_coding/codecs/opus/opus_inst.h b/modules/audio_coding/codecs/opus/opus_inst.h
index 066fa22..2473a5c 100644
--- a/modules/audio_coding/codecs/opus/opus_inst.h
+++ b/modules/audio_coding/codecs/opus/opus_inst.h
@@ -32,5 +32,4 @@
   int in_dtx_mode;
 };
 
-
 #endif  // MODULES_AUDIO_CODING_CODECS_OPUS_OPUS_INST_H_
diff --git a/modules/audio_coding/codecs/opus/opus_interface.h b/modules/audio_coding/codecs/opus/opus_interface.h
index 4b8e892..0b1c64d 100644
--- a/modules/audio_coding/codecs/opus/opus_interface.h
+++ b/modules/audio_coding/codecs/opus/opus_interface.h
@@ -318,8 +318,10 @@
  * Return value              : >0 - Samples per channel in decoded vector
  *                             -1 - Error
  */
-int WebRtcOpus_Decode(OpusDecInst* inst, const uint8_t* encoded,
-                      size_t encoded_bytes, int16_t* decoded,
+int WebRtcOpus_Decode(OpusDecInst* inst,
+                      const uint8_t* encoded,
+                      size_t encoded_bytes,
+                      int16_t* decoded,
                       int16_t* audio_type);
 
 /****************************************************************************
@@ -336,7 +338,8 @@
  * Return value                   : >0 - number of samples in decoded PLC vector
  *                                  -1 - Error
  */
-int WebRtcOpus_DecodePlc(OpusDecInst* inst, int16_t* decoded,
+int WebRtcOpus_DecodePlc(OpusDecInst* inst,
+                         int16_t* decoded,
                          int number_of_lost_frames);
 
 /****************************************************************************
@@ -357,8 +360,10 @@
  *                              0 - No FEC data in the packet
  *                             -1 - Error
  */
-int WebRtcOpus_DecodeFec(OpusDecInst* inst, const uint8_t* encoded,
-                         size_t encoded_bytes, int16_t* decoded,
+int WebRtcOpus_DecodeFec(OpusDecInst* inst,
+                         const uint8_t* encoded,
+                         size_t encoded_bytes,
+                         int16_t* decoded,
                          int16_t* audio_type);
 
 /****************************************************************************
diff --git a/modules/audio_coding/codecs/opus/opus_speed_test.cc b/modules/audio_coding/codecs/opus/opus_speed_test.cc
index ca46aa1..03b59ed 100644
--- a/modules/audio_coding/codecs/opus/opus_speed_test.cc
+++ b/modules/audio_coding/codecs/opus/opus_speed_test.cc
@@ -23,9 +23,12 @@
   OpusSpeedTest();
   void SetUp() override;
   void TearDown() override;
-  float EncodeABlock(int16_t* in_data, uint8_t* bit_stream,
-                     size_t max_bytes, size_t* encoded_bytes) override;
-  float DecodeABlock(const uint8_t* bit_stream, size_t encoded_bytes,
+  float EncodeABlock(int16_t* in_data,
+                     uint8_t* bit_stream,
+                     size_t max_bytes,
+                     size_t* encoded_bytes) override;
+  float DecodeABlock(const uint8_t* bit_stream,
+                     size_t encoded_bytes,
                      int16_t* out_data) override;
   WebRtcOpusEncInst* opus_encoder_;
   WebRtcOpusDecInst* opus_decoder_;
@@ -36,8 +39,7 @@
                           kOpusSamplingKhz,
                           kOpusSamplingKhz),
       opus_encoder_(NULL),
-      opus_decoder_(NULL) {
-}
+      opus_decoder_(NULL) {}
 
 void OpusSpeedTest::SetUp() {
   AudioCodecSpeedTest::SetUp();
@@ -57,12 +59,13 @@
   EXPECT_EQ(0, WebRtcOpus_DecoderFree(opus_decoder_));
 }
 
-float OpusSpeedTest::EncodeABlock(int16_t* in_data, uint8_t* bit_stream,
-                                  size_t max_bytes, size_t* encoded_bytes) {
+float OpusSpeedTest::EncodeABlock(int16_t* in_data,
+                                  uint8_t* bit_stream,
+                                  size_t max_bytes,
+                                  size_t* encoded_bytes) {
   clock_t clocks = clock();
-  int value = WebRtcOpus_Encode(opus_encoder_, in_data,
-                                input_length_sample_, max_bytes,
-                                bit_stream);
+  int value = WebRtcOpus_Encode(opus_encoder_, in_data, input_length_sample_,
+                                max_bytes, bit_stream);
   clocks = clock() - clocks;
   EXPECT_GT(value, 0);
   *encoded_bytes = static_cast<size_t>(value);
@@ -70,7 +73,8 @@
 }
 
 float OpusSpeedTest::DecodeABlock(const uint8_t* bit_stream,
-                                  size_t encoded_bytes, int16_t* out_data) {
+                                  size_t encoded_bytes,
+                                  int16_t* out_data) {
   int value;
   int16_t audio_type;
   clock_t clocks = clock();
@@ -84,13 +88,13 @@
 /* Test audio length in second. */
 constexpr size_t kDurationSec = 400;
 
-#define ADD_TEST(complexity) \
-TEST_P(OpusSpeedTest, OpusSetComplexityTest##complexity) { \
-  /* Set complexity. */ \
-  printf("Setting complexity to %d ...\n", complexity); \
-  EXPECT_EQ(0, WebRtcOpus_SetComplexity(opus_encoder_, complexity)); \
-  EncodeDecode(kDurationSec); \
-}
+#define ADD_TEST(complexity)                                           \
+  TEST_P(OpusSpeedTest, OpusSetComplexityTest##complexity) {           \
+    /* Set complexity. */                                              \
+    printf("Setting complexity to %d ...\n", complexity);              \
+    EXPECT_EQ(0, WebRtcOpus_SetComplexity(opus_encoder_, complexity)); \
+    EncodeDecode(kDurationSec);                                        \
+  }
 
 ADD_TEST(10);
 ADD_TEST(9);
@@ -136,7 +140,6 @@
                     string("pcm"),
                     true)};
 
-INSTANTIATE_TEST_CASE_P(AllTest, OpusSpeedTest,
-                        ::testing::ValuesIn(param_set));
+INSTANTIATE_TEST_CASE_P(AllTest, OpusSpeedTest, ::testing::ValuesIn(param_set));
 
 }  // namespace webrtc
diff --git a/modules/audio_coding/codecs/opus/opus_unittest.cc b/modules/audio_coding/codecs/opus/opus_unittest.cc
index 12a1585..034f8cd 100644
--- a/modules/audio_coding/codecs/opus/opus_unittest.cc
+++ b/modules/audio_coding/codecs/opus/opus_unittest.cc
@@ -58,9 +58,12 @@
                    int16_t* audio_type);
 
   void SetMaxPlaybackRate(WebRtcOpusEncInst* encoder,
-                          opus_int32 expect, int32_t set);
+                          opus_int32 expect,
+                          int32_t set);
 
-  void CheckAudioBounded(const int16_t* audio, size_t samples, size_t channels,
+  void CheckAudioBounded(const int16_t* audio,
+                         size_t samples,
+                         size_t channels,
                          uint16_t bound) const;
 
   WebRtcOpusEncInst* opus_encoder_;
@@ -78,15 +81,15 @@
       opus_decoder_(NULL),
       encoded_bytes_(0),
       channels_(static_cast<size_t>(::testing::get<0>(GetParam()))),
-      application_(::testing::get<1>(GetParam())) {
-}
+      application_(::testing::get<1>(GetParam())) {}
 
-void OpusTest::PrepareSpeechData(size_t channel, int block_length_ms,
+void OpusTest::PrepareSpeechData(size_t channel,
+                                 int block_length_ms,
                                  int loop_length_ms) {
-  const std::string file_name =
-        webrtc::test::ResourcePath((channel == 1) ?
-            "audio_coding/testfile32kHz" :
-            "audio_coding/teststereo32kHz", "pcm");
+  const std::string file_name = webrtc::test::ResourcePath(
+      (channel == 1) ? "audio_coding/testfile32kHz"
+                     : "audio_coding/teststereo32kHz",
+      "pcm");
   if (loop_length_ms < block_length_ms) {
     loop_length_ms = block_length_ms;
   }
@@ -100,13 +103,14 @@
                                   int32_t set) {
   opus_int32 bandwidth;
   EXPECT_EQ(0, WebRtcOpus_SetMaxPlaybackRate(opus_encoder_, set));
-  opus_encoder_ctl(opus_encoder_->encoder,
-                   OPUS_GET_MAX_BANDWIDTH(&bandwidth));
+  opus_encoder_ctl(opus_encoder_->encoder, OPUS_GET_MAX_BANDWIDTH(&bandwidth));
   EXPECT_EQ(expect, bandwidth);
 }
 
-void OpusTest::CheckAudioBounded(const int16_t* audio, size_t samples,
-                                 size_t channels, uint16_t bound) const {
+void OpusTest::CheckAudioBounded(const int16_t* audio,
+                                 size_t samples,
+                                 size_t channels,
+                                 uint16_t bound) const {
   for (size_t i = 0; i < samples; ++i) {
     for (size_t c = 0; c < channels; ++c) {
       ASSERT_GE(audio[i * channels + c], -bound);
@@ -120,16 +124,15 @@
                            WebRtcOpusDecInst* decoder,
                            int16_t* output_audio,
                            int16_t* audio_type) {
-  int encoded_bytes_int = WebRtcOpus_Encode(
-      encoder, input_audio.data(),
-      rtc::CheckedDivExact(input_audio.size(), channels_),
-      kMaxBytes, bitstream_);
+  int encoded_bytes_int =
+      WebRtcOpus_Encode(encoder, input_audio.data(),
+                        rtc::CheckedDivExact(input_audio.size(), channels_),
+                        kMaxBytes, bitstream_);
   EXPECT_GE(encoded_bytes_int, 0);
   encoded_bytes_ = static_cast<size_t>(encoded_bytes_int);
   int est_len = WebRtcOpus_DurationEst(decoder, bitstream_, encoded_bytes_);
-  int act_len = WebRtcOpus_Decode(decoder, bitstream_,
-                                  encoded_bytes_, output_audio,
-                                  audio_type);
+  int act_len = WebRtcOpus_Decode(decoder, bitstream_, encoded_bytes_,
+                                  output_audio, audio_type);
   EXPECT_EQ(est_len, act_len);
   return act_len;
 }
@@ -141,30 +144,28 @@
   const size_t samples = kOpusRateKhz * block_length_ms;
 
   // Create encoder memory.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
   EXPECT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_, channels_));
 
   // Set bitrate.
-  EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_encoder_,
-                                     channels_ == 1 ? 32000 : 64000));
+  EXPECT_EQ(
+      0, WebRtcOpus_SetBitRate(opus_encoder_, channels_ == 1 ? 32000 : 64000));
 
   // Set input audio as silence.
   std::vector<int16_t> silence(samples * channels_, 0);
 
   // Setting DTX.
-  EXPECT_EQ(0, dtx ? WebRtcOpus_EnableDtx(opus_encoder_) :
-      WebRtcOpus_DisableDtx(opus_encoder_));
+  EXPECT_EQ(0, dtx ? WebRtcOpus_EnableDtx(opus_encoder_)
+                   : WebRtcOpus_DisableDtx(opus_encoder_));
 
   int16_t audio_type;
   int16_t* output_data_decode = new int16_t[samples * channels_];
 
   for (int i = 0; i < 100; ++i) {
-    EXPECT_EQ(samples,
-              static_cast<size_t>(EncodeDecode(
-                  opus_encoder_, speech_data_.GetNextBlock(), opus_decoder_,
-                  output_data_decode, &audio_type)));
+    EXPECT_EQ(samples, static_cast<size_t>(EncodeDecode(
+                           opus_encoder_, speech_data_.GetNextBlock(),
+                           opus_decoder_, output_data_decode, &audio_type)));
     // If not DTX, it should never enter DTX mode. If DTX, we do not care since
     // whether it enters DTX depends on the signal type.
     if (!dtx) {
@@ -178,10 +179,9 @@
   // We input some silent segments. In DTX mode, the encoder will stop sending.
   // However, DTX may happen after a while.
   for (int i = 0; i < 30; ++i) {
-    EXPECT_EQ(samples,
-              static_cast<size_t>(EncodeDecode(
-                  opus_encoder_, silence, opus_decoder_, output_data_decode,
-                  &audio_type)));
+    EXPECT_EQ(samples, static_cast<size_t>(
+                           EncodeDecode(opus_encoder_, silence, opus_decoder_,
+                                        output_data_decode, &audio_type)));
     if (!dtx) {
       EXPECT_GT(encoded_bytes_, 1U);
       EXPECT_EQ(0, opus_encoder_->in_dtx_mode);
@@ -227,10 +227,9 @@
     int i = 0;
     for (; i < max_dtx_frames; ++i) {
       time += block_length_ms;
-      EXPECT_EQ(samples,
-                static_cast<size_t>(EncodeDecode(
-                    opus_encoder_, silence, opus_decoder_, output_data_decode,
-                    &audio_type)));
+      EXPECT_EQ(samples, static_cast<size_t>(
+                             EncodeDecode(opus_encoder_, silence, opus_decoder_,
+                                          output_data_decode, &audio_type)));
       if (dtx) {
         if (encoded_bytes_ > 1)
           break;
@@ -263,10 +262,9 @@
 
     // Enters DTX again immediately.
     time += block_length_ms;
-    EXPECT_EQ(samples,
-              static_cast<size_t>(EncodeDecode(
-                  opus_encoder_, silence, opus_decoder_, output_data_decode,
-                  &audio_type)));
+    EXPECT_EQ(samples, static_cast<size_t>(
+                           EncodeDecode(opus_encoder_, silence, opus_decoder_,
+                                        output_data_decode, &audio_type)));
     if (dtx) {
       EXPECT_EQ(1U, encoded_bytes_);  // Send 1 byte.
       EXPECT_EQ(1, opus_encoder_->in_dtx_mode);
@@ -287,10 +285,9 @@
   silence[0] = 10000;
   if (dtx) {
     // Verify that encoder/decoder can jump out from DTX mode.
-    EXPECT_EQ(samples,
-              static_cast<size_t>(EncodeDecode(
-                  opus_encoder_, silence, opus_decoder_, output_data_decode,
-                  &audio_type)));
+    EXPECT_EQ(samples, static_cast<size_t>(
+                           EncodeDecode(opus_encoder_, silence, opus_decoder_,
+                                        output_data_decode, &audio_type)));
     EXPECT_GT(encoded_bytes_, 1U);
     EXPECT_EQ(0, opus_encoder_->in_dtx_mode);
     EXPECT_EQ(0, opus_decoder_->in_dtx_mode);
@@ -375,9 +372,8 @@
 
 // Test normal Create and Free.
 TEST_P(OpusTest, OpusCreateFree) {
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
   EXPECT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_, channels_));
   EXPECT_TRUE(opus_encoder_ != NULL);
   EXPECT_TRUE(opus_decoder_ != NULL);
@@ -390,23 +386,20 @@
   PrepareSpeechData(channels_, 20, 20);
 
   // Create encoder memory.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
-  EXPECT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_,
-                                        channels_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
+  EXPECT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_, channels_));
 
   // Set bitrate.
-  EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_encoder_,
-                                     channels_ == 1 ? 32000 : 64000));
+  EXPECT_EQ(
+      0, WebRtcOpus_SetBitRate(opus_encoder_, channels_ == 1 ? 32000 : 64000));
 
   // Check number of channels for decoder.
   EXPECT_EQ(channels_, WebRtcOpus_DecoderChannels(opus_decoder_));
 
   // Check application mode.
   opus_int32 app;
-  opus_encoder_ctl(opus_encoder_->encoder,
-                   OPUS_GET_APPLICATION(&app));
+  opus_encoder_ctl(opus_encoder_->encoder, OPUS_GET_APPLICATION(&app));
   EXPECT_EQ(application_ == 0 ? OPUS_APPLICATION_VOIP : OPUS_APPLICATION_AUDIO,
             app);
 
@@ -429,9 +422,8 @@
   EXPECT_EQ(-1, WebRtcOpus_SetBitRate(opus_encoder_, 60000));
 
   // Create encoder memory, try with different bitrates.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
   EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_encoder_, 30000));
   EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_encoder_, 60000));
   EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_encoder_, 300000));
@@ -446,9 +438,8 @@
   EXPECT_EQ(-1, WebRtcOpus_SetComplexity(opus_encoder_, 9));
 
   // Create encoder memory, try with different complexities.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
 
   EXPECT_EQ(0, WebRtcOpus_SetComplexity(opus_encoder_, 0));
   EXPECT_EQ(0, WebRtcOpus_SetComplexity(opus_encoder_, 10));
@@ -524,9 +515,8 @@
   PrepareSpeechData(channels_, 20, 20);
 
   // Create encoder memory.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
   EXPECT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_, channels_));
 
   // Encode & decode.
@@ -540,9 +530,9 @@
   WebRtcOpus_DecoderInit(opus_decoder_);
 
   EXPECT_EQ(kOpus20msFrameSamples,
-            static_cast<size_t>(WebRtcOpus_Decode(
-                opus_decoder_, bitstream_, encoded_bytes_, output_data_decode,
-                &audio_type)));
+            static_cast<size_t>(
+                WebRtcOpus_Decode(opus_decoder_, bitstream_, encoded_bytes_,
+                                  output_data_decode, &audio_type)));
 
   // Free memory.
   delete[] output_data_decode;
@@ -556,9 +546,8 @@
   EXPECT_EQ(-1, WebRtcOpus_DisableFec(opus_encoder_));
 
   // Create encoder memory.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
 
   EXPECT_EQ(0, WebRtcOpus_EnableFec(opus_encoder_));
   EXPECT_EQ(0, WebRtcOpus_DisableFec(opus_encoder_));
@@ -573,30 +562,25 @@
   EXPECT_EQ(-1, WebRtcOpus_DisableDtx(opus_encoder_));
 
   // Create encoder memory.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
 
   opus_int32 dtx;
 
   // DTX is off by default.
-  opus_encoder_ctl(opus_encoder_->encoder,
-                   OPUS_GET_DTX(&dtx));
+  opus_encoder_ctl(opus_encoder_->encoder, OPUS_GET_DTX(&dtx));
   EXPECT_EQ(0, dtx);
 
   // Test to enable DTX.
   EXPECT_EQ(0, WebRtcOpus_EnableDtx(opus_encoder_));
-  opus_encoder_ctl(opus_encoder_->encoder,
-                   OPUS_GET_DTX(&dtx));
+  opus_encoder_ctl(opus_encoder_->encoder, OPUS_GET_DTX(&dtx));
   EXPECT_EQ(1, dtx);
 
   // Test to disable DTX.
   EXPECT_EQ(0, WebRtcOpus_DisableDtx(opus_encoder_));
-  opus_encoder_ctl(opus_encoder_->encoder,
-                   OPUS_GET_DTX(&dtx));
+  opus_encoder_ctl(opus_encoder_->encoder, OPUS_GET_DTX(&dtx));
   EXPECT_EQ(0, dtx);
 
-
   // Free memory.
   EXPECT_EQ(0, WebRtcOpus_EncoderFree(opus_encoder_));
 }
@@ -630,9 +614,8 @@
   EXPECT_EQ(-1, WebRtcOpus_SetPacketLossRate(opus_encoder_, 50));
 
   // Create encoder memory.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
 
   EXPECT_EQ(0, WebRtcOpus_SetPacketLossRate(opus_encoder_, 50));
   EXPECT_EQ(-1, WebRtcOpus_SetPacketLossRate(opus_encoder_, -1));
@@ -647,9 +630,8 @@
   EXPECT_EQ(-1, WebRtcOpus_SetMaxPlaybackRate(opus_encoder_, 20000));
 
   // Create encoder memory.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
 
   SetMaxPlaybackRate(opus_encoder_, OPUS_BANDWIDTH_FULLBAND, 48000);
   SetMaxPlaybackRate(opus_encoder_, OPUS_BANDWIDTH_FULLBAND, 24001);
@@ -671,14 +653,13 @@
   PrepareSpeechData(channels_, 20, 20);
 
   // Create encoder memory.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
   EXPECT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_, channels_));
 
   // Set bitrate.
-  EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_encoder_,
-                                     channels_== 1 ? 32000 : 64000));
+  EXPECT_EQ(
+      0, WebRtcOpus_SetBitRate(opus_encoder_, channels_ == 1 ? 32000 : 64000));
 
   // Check number of channels for decoder.
   EXPECT_EQ(channels_, WebRtcOpus_DecoderChannels(opus_decoder_));
@@ -693,9 +674,8 @@
 
   // Call decoder PLC.
   int16_t* plc_buffer = new int16_t[kOpus20msFrameSamples * channels_];
-  EXPECT_EQ(kOpus20msFrameSamples,
-            static_cast<size_t>(WebRtcOpus_DecodePlc(
-                opus_decoder_, plc_buffer, 1)));
+  EXPECT_EQ(kOpus20msFrameSamples, static_cast<size_t>(WebRtcOpus_DecodePlc(
+                                       opus_decoder_, plc_buffer, 1)));
 
   // Free memory.
   delete[] plc_buffer;
@@ -709,34 +689,33 @@
   PrepareSpeechData(channels_, 20, 20);
 
   // Create.
-  EXPECT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
+  EXPECT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
   EXPECT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_, channels_));
 
   // 10 ms. We use only first 10 ms of a 20 ms block.
   auto speech_block = speech_data_.GetNextBlock();
   int encoded_bytes_int = WebRtcOpus_Encode(
       opus_encoder_, speech_block.data(),
-      rtc::CheckedDivExact(speech_block.size(), 2 * channels_),
-      kMaxBytes, bitstream_);
+      rtc::CheckedDivExact(speech_block.size(), 2 * channels_), kMaxBytes,
+      bitstream_);
   EXPECT_GE(encoded_bytes_int, 0);
-  EXPECT_EQ(kOpus10msFrameSamples,
-            static_cast<size_t>(WebRtcOpus_DurationEst(
-                opus_decoder_, bitstream_,
-                static_cast<size_t>(encoded_bytes_int))));
+  EXPECT_EQ(
+      kOpus10msFrameSamples,
+      static_cast<size_t>(WebRtcOpus_DurationEst(
+          opus_decoder_, bitstream_, static_cast<size_t>(encoded_bytes_int))));
 
   // 20 ms
   speech_block = speech_data_.GetNextBlock();
-  encoded_bytes_int = WebRtcOpus_Encode(
-      opus_encoder_, speech_block.data(),
-      rtc::CheckedDivExact(speech_block.size(), channels_),
-      kMaxBytes, bitstream_);
+  encoded_bytes_int =
+      WebRtcOpus_Encode(opus_encoder_, speech_block.data(),
+                        rtc::CheckedDivExact(speech_block.size(), channels_),
+                        kMaxBytes, bitstream_);
   EXPECT_GE(encoded_bytes_int, 0);
-  EXPECT_EQ(kOpus20msFrameSamples,
-            static_cast<size_t>(WebRtcOpus_DurationEst(
-                opus_decoder_, bitstream_,
-                static_cast<size_t>(encoded_bytes_int))));
+  EXPECT_EQ(
+      kOpus20msFrameSamples,
+      static_cast<size_t>(WebRtcOpus_DurationEst(
+          opus_decoder_, bitstream_, static_cast<size_t>(encoded_bytes_int))));
 
   // Free memory.
   EXPECT_EQ(0, WebRtcOpus_EncoderFree(opus_encoder_));
@@ -749,15 +728,13 @@
   PrepareSpeechData(channels_, 20, 20 * kPackets);
 
   // Create encoder memory.
-  ASSERT_EQ(0, WebRtcOpus_EncoderCreate(&opus_encoder_,
-                                        channels_,
-                                        application_));
-  ASSERT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_,
-                                        channels_));
+  ASSERT_EQ(0,
+            WebRtcOpus_EncoderCreate(&opus_encoder_, channels_, application_));
+  ASSERT_EQ(0, WebRtcOpus_DecoderCreate(&opus_decoder_, channels_));
 
   // Set bitrate.
-  EXPECT_EQ(0, WebRtcOpus_SetBitRate(opus_encoder_,
-                                     channels_ == 1 ? 32000 : 64000));
+  EXPECT_EQ(
+      0, WebRtcOpus_SetBitRate(opus_encoder_, channels_ == 1 ? 32000 : 64000));
 
   // Check number of channels for decoder.
   EXPECT_EQ(channels_, WebRtcOpus_DecoderChannels(opus_decoder_));
@@ -776,9 +753,9 @@
         WebRtcOpus_Encode(opus_encoder_, speech_block.data(),
                           rtc::CheckedDivExact(speech_block.size(), channels_),
                           kMaxBytes, bitstream_);
-    if (opus_repacketizer_cat(
-            rp, bitstream_,
-            rtc::checked_cast<opus_int32>(encoded_bytes_)) == OPUS_OK) {
+    if (opus_repacketizer_cat(rp, bitstream_,
+                              rtc::checked_cast<opus_int32>(encoded_bytes_)) ==
+        OPUS_OK) {
       ++num_packets;
       if (num_packets == kPackets) {
         break;
@@ -798,9 +775,9 @@
                 opus_decoder_, bitstream_, encoded_bytes_)));
 
   EXPECT_EQ(kOpus20msFrameSamples * kPackets,
-            static_cast<size_t>(WebRtcOpus_Decode(
-                opus_decoder_, bitstream_, encoded_bytes_,
-                output_data_decode.get(), &audio_type)));
+            static_cast<size_t>(
+                WebRtcOpus_Decode(opus_decoder_, bitstream_, encoded_bytes_,
+                                  output_data_decode.get(), &audio_type)));
 
   // Free memory.
   opus_repacketizer_destroy(rp);
@@ -812,5 +789,4 @@
                         OpusTest,
                         Combine(Values(1, 2), Values(0, 1)));
 
-
 }  // namespace webrtc
diff --git a/modules/audio_coding/codecs/pcm16b/pcm16b.h b/modules/audio_coding/codecs/pcm16b/pcm16b.h
index 041701a..9a3bfe9 100644
--- a/modules/audio_coding/codecs/pcm16b/pcm16b.h
+++ b/modules/audio_coding/codecs/pcm16b/pcm16b.h
@@ -38,9 +38,7 @@
  *                                Always equal to twice the len input parameter.
  */
 
-size_t WebRtcPcm16b_Encode(const int16_t* speech,
-                           size_t len,
-                           uint8_t* encoded);
+size_t WebRtcPcm16b_Encode(const int16_t* speech, size_t len, uint8_t* encoded);
 
 /****************************************************************************
  * WebRtcPcm16b_Decode(...)
@@ -57,9 +55,7 @@
  * Returned value               : Samples in speech
  */
 
-size_t WebRtcPcm16b_Decode(const uint8_t* encoded,
-                           size_t len,
-                           int16_t* speech);
+size_t WebRtcPcm16b_Decode(const uint8_t* encoded, size_t len, int16_t* speech);
 
 #ifdef __cplusplus
 }
diff --git a/modules/audio_coding/codecs/red/audio_encoder_copy_red.cc b/modules/audio_coding/codecs/red/audio_encoder_copy_red.cc
index cd62069..2601f26 100644
--- a/modules/audio_coding/codecs/red/audio_encoder_copy_red.cc
+++ b/modules/audio_coding/codecs/red/audio_encoder_copy_red.cc
@@ -58,10 +58,8 @@
     uint32_t rtp_timestamp,
     rtc::ArrayView<const int16_t> audio,
     rtc::Buffer* encoded) {
-
   const size_t primary_offset = encoded->size();
-  EncodedInfo info =
-      speech_encoder_->Encode(rtp_timestamp, audio, encoded);
+  EncodedInfo info = speech_encoder_->Encode(rtp_timestamp, audio, encoded);
 
   RTC_CHECK(info.redundant.empty()) << "Cannot use nested redundant encoders.";
   RTC_DCHECK_EQ(encoded->size() - primary_offset, info.encoded_bytes);
diff --git a/modules/audio_coding/codecs/red/audio_encoder_copy_red_unittest.cc b/modules/audio_coding/codecs/red/audio_encoder_copy_red_unittest.cc
index 890ac22..0f5a811 100644
--- a/modules/audio_coding/codecs/red/audio_encoder_copy_red_unittest.cc
+++ b/modules/audio_coding/codecs/red/audio_encoder_copy_red_unittest.cc
@@ -48,9 +48,7 @@
         .WillRepeatedly(Return(sample_rate_hz_));
   }
 
-  void TearDown() override {
-    red_.reset();
-  }
+  void TearDown() override { red_.reset(); }
 
   void Encode() {
     ASSERT_TRUE(red_.get() != NULL);
@@ -73,8 +71,7 @@
   const int red_payload_type_;
 };
 
-TEST_F(AudioEncoderCopyRedTest, CreateAndDestroy) {
-}
+TEST_F(AudioEncoderCopyRedTest, CreateAndDestroy) {}
 
 TEST_F(AudioEncoderCopyRedTest, CheckSampleRatePropagation) {
   EXPECT_CALL(*mock_encoder_, SampleRateHz()).WillOnce(Return(17));
diff --git a/modules/audio_coding/codecs/tools/audio_codec_speed_test.cc b/modules/audio_coding/codecs/tools/audio_codec_speed_test.cc
index d3749c1..c539152 100644
--- a/modules/audio_coding/codecs/tools/audio_codec_speed_test.cc
+++ b/modules/audio_coding/codecs/tools/audio_codec_speed_test.cc
@@ -34,8 +34,7 @@
       encoded_bytes_(0),
       encoding_time_ms_(0.0),
       decoding_time_ms_(0.0),
-      out_file_(NULL) {
-}
+      out_file_(NULL) {}
 
 void AudioCodecSpeedTest::SetUp() {
   channels_ = get<0>(GetParam());
@@ -52,8 +51,8 @@
   rewind(fp);
 
   // Allocate memory to contain the whole file.
-  in_data_.reset(new int16_t[loop_length_samples_ +
-      input_length_sample_ * channels_]);
+  in_data_.reset(
+      new int16_t[loop_length_samples_ + input_length_sample_ * channels_]);
 
   data_pointer_ = 0;
 
@@ -111,11 +110,11 @@
     time_ms = DecodeABlock(&bit_stream_[0], encoded_bytes_, &out_data_[0]);
     decoding_time_ms_ += time_ms;
     if (save_out_data_) {
-      fwrite(&out_data_[0], sizeof(int16_t),
-             output_length_sample_ * channels_, out_file_);
+      fwrite(&out_data_[0], sizeof(int16_t), output_length_sample_ * channels_,
+             out_file_);
     }
     data_pointer_ = (data_pointer_ + input_length_sample_ * channels_) %
-        loop_length_samples_;
+                    loop_length_samples_;
     time_now_ms += block_duration_ms_;
   }
 
diff --git a/modules/audio_coding/codecs/tools/audio_codec_speed_test.h b/modules/audio_coding/codecs/tools/audio_codec_speed_test.h
index 9e616e7..0214a7d 100644
--- a/modules/audio_coding/codecs/tools/audio_codec_speed_test.h
+++ b/modules/audio_coding/codecs/tools/audio_codec_speed_test.h
@@ -36,15 +36,18 @@
   // 2. save the bit stream to |bit_stream| of |max_bytes| bytes in size,
   // 3. assign |encoded_bytes| with the length of the bit stream (in bytes),
   // 4. return the cost of time (in millisecond) spent on actual encoding.
-  virtual float EncodeABlock(int16_t* in_data, uint8_t* bit_stream,
-                             size_t max_bytes, size_t* encoded_bytes) = 0;
+  virtual float EncodeABlock(int16_t* in_data,
+                             uint8_t* bit_stream,
+                             size_t max_bytes,
+                             size_t* encoded_bytes) = 0;
 
   // DecodeABlock(...) does the following:
   // 1. decodes the bit stream in |bit_stream| with a length of |encoded_bytes|
   // (in bytes),
   // 2. save the decoded audio in |out_data|,
   // 3. return the cost of time (in millisecond) spent on actual decoding.
-  virtual float DecodeABlock(const uint8_t* bit_stream, size_t encoded_bytes,
+  virtual float DecodeABlock(const uint8_t* bit_stream,
+                             size_t encoded_bytes,
                              int16_t* out_data) = 0;
 
   // Encoding and decode an audio of |audio_duration| (in seconds) and