Remove a couple of deprecated and unused AudioFrameOperations methods
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}
diff --git a/audio/utility/audio_frame_operations.cc b/audio/utility/audio_frame_operations.cc
index 1b936c2..47f7b71 100644
--- a/audio/utility/audio_frame_operations.cc
+++ b/audio/utility/audio_frame_operations.cc
@@ -72,22 +72,6 @@
}
}
-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,
size_t samples_per_channel,
int16_t* dst_audio) {
diff --git a/audio/utility/audio_frame_operations.h b/audio/utility/audio_frame_operations.h
index 2a5f29f..26a2d5e 100644
--- a/audio/utility/audio_frame_operations.h
+++ b/audio/utility/audio_frame_operations.h
@@ -33,18 +33,6 @@
// `result_frame` is empty.
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
// operation, meaning `src_audio` and `dst_audio` may point to the same
// buffer.
