webrtc/api/audio_codecs/opus
Alex Loiko 65438812ba 2nd reland of https://webrtc-review.googlesource.com/c/src/+/114883
The difference to the original is new bitexactness strings.  The
reason for reland is breaking downstream projects.

Original CL description:

Tests for multi-stream Opus.

This CL (mainly) adds bit-exactness tests for multi-stream Opus. The
tests are in audio_coding_unittest.cc. Some refactoring of
AcmSendTestOldApi, AcmSenderBitExactnessOldApi is done to make it
possible. A few checks for "channels \in {1, 2}" are replaced with
"channels \in {1, 2, 4, 6, 8}" in the WebRTC Opus codec wrapper. A few
other changes are made to be able to write and read multi-channel WAV
files.

The SDP changes are NOT included; as of this CL there is no way to set
up a multi-stream opus en/de-coder from SDP strings.

TBR=ossu@webrtc.org

Bug: webrtc:8649
Change-Id: I6261b18c69fd666d43ab34ed8f1bc9d5cc82b21f
Reviewed-on: https://webrtc-review.googlesource.com/c/123882
Reviewed-by: Alex Loiko <aleloi@webrtc.org>
Commit-Queue: Alex Loiko <aleloi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26809}
2019-02-22 09:59:01 +00:00
..
audio_decoder_opus.cc [clang-tidy] Apply performance-move-const-arg fixes. 2019-02-01 15:02:36 +00:00
audio_decoder_opus.h Audio codecs API: Remove some weasel words in the docs 2018-10-22 08:52:15 +00:00
audio_encoder_opus.cc Replace rtc::Optional with absl::optional in api 2018-06-21 12:50:03 +00:00
audio_encoder_opus.h Audio codecs API: Remove some weasel words in the docs 2018-10-22 08:52:15 +00:00
audio_encoder_opus_config.cc 2nd reland of https://webrtc-review.googlesource.com/c/src/+/114883 2019-02-22 09:59:01 +00:00
audio_encoder_opus_config.h Audio codecs API: Remove some weasel words in the docs 2018-10-22 08:52:15 +00:00
BUILD.gn Delete use of STR_CASE_CMP, replaced with absl::EqualsIgnoreCase. 2018-10-23 09:24:15 +00:00