commit 7e7c5c3c2599541f36e43cac4a786a8c34b9c2c0
author Karl Wiberg <kwiberg@webrtc.org> Tue May 21 11:50:32 2019 +0200
committer Commit Bot <commit-bot@chromium.org> Wed May 22 22:56:58 2019 +0000
tree 51a63d40b90fe4efcd449fd7402c89ab82867ef2
parent 646fda0212b17f55b73e0f52f455fc48a019558a

WebRTC Opus C interface: Add support for non-48 kHz encode sample rate

Plus tests fo 16 kHz.

Bug: webrtc:10631
Change-Id: I162c40b6120d7e308e535faba7501e437b0b5dc4
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/137047
Reviewed-by: Minyue Li <minyue@webrtc.org>
Commit-Queue: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28029}

modules/audio_coding/codecs/opus/opus_interface.c

diff --git a/modules/audio_coding/codecs/opus/opus_interface.c b/modules/audio_coding/codecs/opus/opus_interface.c
index d07a5b4..817caac 100644
--- a/modules/audio_coding/codecs/opus/opus_interface.c
+++ b/modules/audio_coding/codecs/opus/opus_interface.c
@@ -39,7 +39,8 @@
 
 int16_t WebRtcOpus_EncoderCreate(OpusEncInst** inst,
                                  size_t channels,
-                                 int32_t application) {
+                                 int32_t application,
+                                 int sample_rate_hz) {
   int opus_app;
   if (!inst)
     return -1;
@@ -59,7 +60,7 @@
   RTC_DCHECK(state);
 
   int error;
-  state->encoder = opus_encoder_create(48000, (int)channels, opus_app,
+  state->encoder = opus_encoder_create(sample_rate_hz, (int)channels, opus_app,
                                        &error);
 
   if (error != OPUS_OK || (!state->encoder &&