commit e35b32c29f465994400b41a2fce1fa746f98906e
author Per Åhgren <peah@webrtc.org> Fri Nov 22 18:22:04 2019 +0100
committer Commit Bot <commit-bot@chromium.org> Fri Nov 22 20:14:16 2019 +0000
tree fd804ab88f232502857d5f0e917d28af5c18a792
parent 2f74d5f7931d7ba0d77ebac0690196331d325f32

AGC: Removing unnneccessary copying and changing to using const

The changes have been shown to be bitexact on a large dataset.

Bug: webrtc:10859
Change-Id: Iedc0e9e944ebfabb717dd7fb4d2682c695da883e
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/159694
Reviewed-by: Benjamin Wright <benwright@webrtc.org>
Reviewed-by: Gustaf Ullberg <gustaf@webrtc.org>
Commit-Queue: Benjamin Wright <benwright@webrtc.org>
Commit-Queue: Per Åhgren <peah@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#29883}

modules/audio_processing/gain_control_impl.h

diff --git a/modules/audio_processing/gain_control_impl.h b/modules/audio_processing/gain_control_impl.h
index 7976613..da61c11 100644
--- a/modules/audio_processing/gain_control_impl.h
+++ b/modules/audio_processing/gain_control_impl.h
@@ -36,12 +36,12 @@
   ~GainControlImpl() override;
 
   void ProcessRenderAudio(rtc::ArrayView<const int16_t> packed_render_audio);
-  int AnalyzeCaptureAudio(AudioBuffer* audio);
+  int AnalyzeCaptureAudio(const AudioBuffer& audio);
   int ProcessCaptureAudio(AudioBuffer* audio, bool stream_has_echo);
 
   void Initialize(size_t num_proc_channels, int sample_rate_hz);
 
-  static void PackRenderAudioBuffer(AudioBuffer* audio,
+  static void PackRenderAudioBuffer(const AudioBuffer& audio,
                                     std::vector<int16_t>* packed_buffer);
 
   // GainControl implementation.