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Remove a couple of deprecated and unused AudioFrameOperations methods

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Bug: webrtc:8649
Change-Id: I858b680e064c7d934c4437bddebd2bda2e9fc0a6
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/348320
Auto-Submit: Tomas Gunnarsson <tommi@webrtc.org>
Reviewed-by: Per Åhgren <peah@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42135}
This commit is contained in:
Tommi 2024-04-20 16:26:01 +02:00 committed by WebRTC LUCI CQ
parent 8d34912264
commit cca6ceeb44
2 changed files with 0 additions and 28 deletions
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16
audio/utility/audio_frame_operations.cc
View file

@ -72,22 +72,6 @@ void AudioFrameOperations::Add(const AudioFrame& frame_to_add,
} }
} }
int AudioFrameOperations::MonoToStereo(AudioFrame* frame) {
if (frame->num_channels_ != 1) {
return -1;
}
UpmixChannels(2, frame);
return 0;
}
int AudioFrameOperations::StereoToMono(AudioFrame* frame) {
if (frame->num_channels_ != 2) {
return -1;
}
DownmixChannels(1, frame);
return frame->num_channels_ == 1 ? 0 : -1;
}
void AudioFrameOperations::QuadToStereo(const int16_t* src_audio, void AudioFrameOperations::QuadToStereo(const int16_t* src_audio,
size_t samples_per_channel, size_t samples_per_channel,
int16_t* dst_audio) { int16_t* dst_audio) {

12
audio/utility/audio_frame_operations.h
View file

@ -33,18 +33,6 @@ class AudioFrameOperations {
// `result_frame` is empty. // `result_frame` is empty.
static void Add(const AudioFrame& frame_to_add, AudioFrame* result_frame); static void Add(const AudioFrame& frame_to_add, AudioFrame* result_frame);
// `frame.num_channels_` will be updated. This version checks for sufficient
// buffer size and that `num_channels_` is mono. Use UpmixChannels
// instead. TODO(bugs.webrtc.org/8649): remove.
ABSL_DEPRECATED("bugs.webrtc.org/8649")
static int MonoToStereo(AudioFrame* frame);
// `frame.num_channels_` will be updated. This version checks that
// `num_channels_` is stereo. Use DownmixChannels
// instead. TODO(bugs.webrtc.org/8649): remove.
ABSL_DEPRECATED("bugs.webrtc.org/8649")
static int StereoToMono(AudioFrame* frame);
// Downmixes 4 channels `src_audio` to stereo `dst_audio`. This is an in-place // Downmixes 4 channels `src_audio` to stereo `dst_audio`. This is an in-place
// operation, meaning `src_audio` and `dst_audio` may point to the same // operation, meaning `src_audio` and `dst_audio` may point to the same
// buffer. // buffer.