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niklase@google.com470e71d2011-07-07 08:21:25 +00001/*
tina.legrand@webrtc.orgae1c4542012-03-12 08:41:30 +00002 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
niklase@google.com470e71d2011-07-07 08:21:25 +00003 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000011#ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_TEST_STEREO_H_
12#define WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_TEST_STEREO_H_
niklase@google.com470e71d2011-07-07 08:21:25 +000013
tina.legrand@webrtc.org16b6b902012-04-12 11:02:38 +000014#include <math.h>
15
niklase@google.com470e71d2011-07-07 08:21:25 +000016#include "ACMTest.h"
17#include "Channel.h"
18#include "PCMFile.h"
19
tina.legrand@webrtc.org554ae1a2011-12-16 10:09:04 +000020namespace webrtc {
21
tina.legrand@webrtc.org16b6b902012-04-12 11:02:38 +000022enum StereoMonoMode {
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000023 kNotSet,
24 kMono,
25 kStereo
tina.legrand@webrtc.org16b6b902012-04-12 11:02:38 +000026};
27
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000028class TestPackStereo : public AudioPacketizationCallback {
29 public:
30 TestPackStereo();
31 ~TestPackStereo();
niklase@google.com470e71d2011-07-07 08:21:25 +000032
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000033 void RegisterReceiverACM(AudioCodingModule* acm);
niklase@google.com470e71d2011-07-07 08:21:25 +000034
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000035 virtual WebRtc_Word32 SendData(const FrameType frame_type,
36 const WebRtc_UWord8 payload_type,
37 const WebRtc_UWord32 timestamp,
38 const WebRtc_UWord8* payload_data,
39 const WebRtc_UWord16 payload_size,
40 const RTPFragmentationHeader* fragmentation);
41
42 WebRtc_UWord16 payload_size();
43 WebRtc_UWord32 timestamp_diff();
44 void reset_payload_size();
45 void set_codec_mode(StereoMonoMode mode);
46 void set_lost_packet(bool lost);
47
48 private:
49 AudioCodingModule* receiver_acm_;
50 WebRtc_Word16 seq_no_;
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000051 WebRtc_UWord32 timestamp_diff_;
52 WebRtc_UWord32 last_in_timestamp_;
53 WebRtc_UWord64 total_bytes_;
54 WebRtc_UWord16 payload_size_;
55 StereoMonoMode codec_mode_;
56 // Simulate packet losses
57 bool lost_packet_;
niklase@google.com470e71d2011-07-07 08:21:25 +000058};
59
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000060class TestStereo : public ACMTest {
61 public:
62 TestStereo(int test_mode);
63 ~TestStereo();
niklase@google.com470e71d2011-07-07 08:21:25 +000064
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000065 void Perform();
66 private:
67 // The default value of '-1' indicates that the registration is based only on
68 // codec name and a sampling frequncy matching is not required. This is useful
69 // for codecs which support several sampling frequency.
tina.legrand@webrtc.org3ddc9742012-06-27 09:25:50 +000070 void RegisterSendCodec(char side, char* codec_name,
71 WebRtc_Word32 samp_freq_hz, int rate, int pack_size,
72 int channels, int payload_type);
niklase@google.com470e71d2011-07-07 08:21:25 +000073
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000074 void Run(TestPackStereo* channel, int in_channels, int out_channels,
75 int percent_loss = 0);
76 void OpenOutFile(WebRtc_Word16 test_number);
77 void DisplaySendReceiveCodec();
niklase@google.com470e71d2011-07-07 08:21:25 +000078
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000079 WebRtc_Word32 SendData(const FrameType frame_type,
80 const WebRtc_UWord8 payload_type,
81 const WebRtc_UWord32 timestamp,
82 const WebRtc_UWord8* payload_data,
83 const WebRtc_UWord16 payload_size,
84 const RTPFragmentationHeader* fragmentation);
niklase@google.com470e71d2011-07-07 08:21:25 +000085
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000086 int test_mode_;
niklase@google.com470e71d2011-07-07 08:21:25 +000087
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000088 AudioCodingModule* acm_a_;
89 AudioCodingModule* acm_b_;
niklase@google.com470e71d2011-07-07 08:21:25 +000090
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000091 TestPackStereo* channel_a2b_;
niklase@google.com470e71d2011-07-07 08:21:25 +000092
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +000093 PCMFile* in_file_stereo_;
94 PCMFile* in_file_mono_;
95 PCMFile out_file_;
96 WebRtc_Word16 test_cntr_;
97 WebRtc_UWord16 pack_size_samp_;
98 WebRtc_UWord16 pack_size_bytes_;
99 int counter_;
tina.legrand@webrtc.orgae1c4542012-03-12 08:41:30 +0000100
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +0000101 // Payload types for stereo codecs and CNG
102 int g722_pltype_;
103 int l16_8khz_pltype_;
104 int l16_16khz_pltype_;
105 int l16_32khz_pltype_;
106 int pcma_pltype_;
107 int pcmu_pltype_;
108 int celt_pltype_;
109 int cn_8khz_pltype_;
110 int cn_16khz_pltype_;
111 int cn_32khz_pltype_;
niklase@google.com470e71d2011-07-07 08:21:25 +0000112};
113
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +0000114} // namespace webrtc
niklase@google.com470e71d2011-07-07 08:21:25 +0000115
tina.legrand@webrtc.orga6ecd1e2012-04-26 07:54:30 +0000116#endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_TEST_TEST_STEREO_H_