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Add replacement interface for webrtc::GainConrol

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The pointer-to-submodule interfaces are being removed.
This CL:
1) introduces AudioProcessing::Config::GainController1 with most config,
2) adds functions to APM for setting and getting analog gain,
3) creates a temporary GainControlConfigProxy to support the transition
   to the new config.
4) Moves the lock references in GainControlForExperimentalAgc and
   GainControlImpl into the GainControlConfigProxy, as it becomes the
   sole AGC object with functionality exposed to the client.

Bug: webrtc:9947, webrtc:9878
Change-Id: Ic31e15e9bb26d6497a92b77874e0b6cab21ff2b2
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/126485
Commit-Queue: Sam Zackrisson <saza@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#27316}
This commit is contained in:
Sam Zackrisson
2019-03-27 13:28:08 +01:00
committed by Commit Bot
parent 4bd3177ae5
commit f0d1c03c31
24 changed files with 750 additions and 324 deletions
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9
modules/audio_processing/audio_processing_impl.h
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@ -84,6 +84,8 @@ class AudioProcessingImpl : public AudioProcessing {
void set_delay_offset_ms(int offset) override;
int delay_offset_ms() const override;
void set_stream_key_pressed(bool key_pressed) override;
void set_stream_analog_level(int level) override;
int recommended_stream_analog_level() const override;
// Render-side exclusive methods possibly running APM in a
// multi-threaded manner. Acquire the render lock.
@ -255,6 +257,13 @@ class AudioProcessingImpl : public AudioProcessing {
void HandleCaptureRuntimeSettings()
RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_capture_);
void HandleRenderRuntimeSettings() RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_render_);
void ApplyAgc1Config(const Config::GainController1& agc_config)
RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_capture_);
// Returns a direct pointer to the AGC1 submodule: either a GainControlImpl
// or GainControlForExperimentalAgc instance.
GainControl* agc1();
const GainControl* agc1() const;
void EmptyQueuedRenderAudio();
void AllocateRenderQueue()