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f0d1c03c31
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}
132 lines
3.9 KiB
C++
132 lines
3.9 KiB
C++
/*
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* Copyright (c) 2019 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "modules/audio_processing/gain_control_config_proxy.h"
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namespace webrtc {
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namespace {
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AudioProcessing::Config::GainController1::Mode InterfaceModeToConfigMode(
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GainControl::Mode agc_mode) {
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using AgcConfig = AudioProcessing::Config::GainController1;
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switch (agc_mode) {
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case GainControl::kAdaptiveAnalog:
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return AgcConfig::kAdaptiveAnalog;
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case GainControl::kAdaptiveDigital:
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return AgcConfig::kAdaptiveDigital;
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case GainControl::kFixedDigital:
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return AgcConfig::kFixedDigital;
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}
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}
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} // namespace
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GainControlConfigProxy::GainControlConfigProxy(
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rtc::CriticalSection* crit_capture,
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AudioProcessing* apm,
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GainControl* agc)
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: crit_capture_(crit_capture), apm_(apm), agc_(agc) {
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RTC_DCHECK(apm);
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RTC_DCHECK(agc);
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RTC_DCHECK(crit_capture);
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}
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GainControlConfigProxy::~GainControlConfigProxy() = default;
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int GainControlConfigProxy::set_stream_analog_level(int level) {
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apm_->set_stream_analog_level(level);
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return AudioProcessing::kNoError;
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}
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int GainControlConfigProxy::stream_analog_level() const {
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return apm_->recommended_stream_analog_level();
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}
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int GainControlConfigProxy::Enable(bool enable) {
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auto apm_config = apm_->GetConfig();
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apm_config.gain_controller1.enabled = enable;
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apm_->ApplyConfig(apm_config);
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return AudioProcessing::kNoError;
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}
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int GainControlConfigProxy::set_mode(Mode mode) {
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auto config = apm_->GetConfig();
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config.gain_controller1.mode = InterfaceModeToConfigMode(mode);
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apm_->ApplyConfig(config);
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return AudioProcessing::kNoError;
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}
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int GainControlConfigProxy::set_target_level_dbfs(int level) {
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auto config = apm_->GetConfig();
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config.gain_controller1.target_level_dbfs = level;
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apm_->ApplyConfig(config);
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return AudioProcessing::kNoError;
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}
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int GainControlConfigProxy::set_compression_gain_db(int gain) {
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apm_->SetRuntimeSetting(
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AudioProcessing::RuntimeSetting::CreateCompressionGainDb(gain));
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return AudioProcessing::kNoError;
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}
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int GainControlConfigProxy::enable_limiter(bool enable) {
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auto config = apm_->GetConfig();
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config.gain_controller1.enable_limiter = enable;
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apm_->ApplyConfig(config);
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return AudioProcessing::kNoError;
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}
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int GainControlConfigProxy::set_analog_level_limits(int minimum, int maximum) {
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auto config = apm_->GetConfig();
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config.gain_controller1.analog_level_minimum = minimum;
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config.gain_controller1.analog_level_maximum = maximum;
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apm_->ApplyConfig(config);
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return AudioProcessing::kNoError;
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}
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bool GainControlConfigProxy::is_limiter_enabled() const {
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rtc::CritScope cs_capture(crit_capture_);
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return agc_->is_limiter_enabled();
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}
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int GainControlConfigProxy::compression_gain_db() const {
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rtc::CritScope cs_capture(crit_capture_);
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return agc_->compression_gain_db();
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}
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bool GainControlConfigProxy::is_enabled() const {
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rtc::CritScope cs_capture(crit_capture_);
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return agc_->is_enabled();
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}
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GainControl::Mode GainControlConfigProxy::mode() const {
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rtc::CritScope cs_capture(crit_capture_);
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return agc_->mode();
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}
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int GainControlConfigProxy::target_level_dbfs() const {
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rtc::CritScope cs_capture(crit_capture_);
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return agc_->target_level_dbfs();
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}
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int GainControlConfigProxy::analog_level_minimum() const {
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rtc::CritScope cs_capture(crit_capture_);
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return agc_->analog_level_minimum();
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}
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int GainControlConfigProxy::analog_level_maximum() const {
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rtc::CritScope cs_capture(crit_capture_);
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return agc_->analog_level_maximum();
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}
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bool GainControlConfigProxy::stream_is_saturated() const {
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rtc::CritScope cs_capture(crit_capture_);
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return agc_->stream_is_saturated();
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}
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} // namespace webrtc
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