webrtc_m130/api/audio/builtin_audio_processing_factory.h
Danil Chapovalov 2dc95ba299 Add BuiltinAudioProcessingFactory
Its implementation is a copy of the AudioProcessingBuilder with intention to replace all usage of AudioProcessingBuilder with the BuiltingAudioProcessingFactory and thus get Environment with propagated field trials available for AudioProcessingImpl at construction.

Bug: webrtc:369904700
Change-Id: Iee0eb112dd579402fcd5be56bf1054946179d1fb
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/365582
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Danil Chapovalov <danilchap@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#43242}
2024-10-15 20:10:24 +00:00

99 lines
3.6 KiB
C++

/*
* Copyright (c) 2024 The WebRTC project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#ifndef API_AUDIO_BUILTIN_AUDIO_PROCESSING_FACTORY_H_
#define API_AUDIO_BUILTIN_AUDIO_PROCESSING_FACTORY_H_
#include <memory>
#include <utility>
#include "absl/base/nullability.h"
#include "api/audio/audio_processing.h"
#include "api/audio/echo_control.h"
#include "api/environment/environment.h"
#include "api/scoped_refptr.h"
#include "rtc_base/system/rtc_export.h"
namespace webrtc {
class RTC_EXPORT BuiltinAudioProcessingFactory : public AudioProcessingFactory {
public:
BuiltinAudioProcessingFactory() = default;
explicit BuiltinAudioProcessingFactory(const AudioProcessing::Config& config)
: config_(config) {}
BuiltinAudioProcessingFactory(const BuiltinAudioProcessingFactory&) = delete;
BuiltinAudioProcessingFactory& operator=(
const BuiltinAudioProcessingFactory&) = delete;
~BuiltinAudioProcessingFactory() override = default;
// Sets the APM configuration.
BuiltinAudioProcessingFactory& SetConfig(
const AudioProcessing::Config& config) {
config_ = config;
return *this;
}
// Sets the echo controller factory to inject when APM is created.
BuiltinAudioProcessingFactory& SetEchoControlFactory(
std::unique_ptr<EchoControlFactory> echo_control_factory) {
echo_control_factory_ = std::move(echo_control_factory);
return *this;
}
// Sets the capture post-processing sub-module to inject when APM is created.
BuiltinAudioProcessingFactory& SetCapturePostProcessing(
std::unique_ptr<CustomProcessing> capture_post_processing) {
capture_post_processing_ = std::move(capture_post_processing);
return *this;
}
// Sets the render pre-processing sub-module to inject when APM is created.
BuiltinAudioProcessingFactory& SetRenderPreProcessing(
std::unique_ptr<CustomProcessing> render_pre_processing) {
render_pre_processing_ = std::move(render_pre_processing);
return *this;
}
// Sets the echo detector to inject when APM is created.
BuiltinAudioProcessingFactory& SetEchoDetector(
rtc::scoped_refptr<EchoDetector> echo_detector) {
echo_detector_ = std::move(echo_detector);
return *this;
}
// Sets the capture analyzer sub-module to inject when APM is created.
BuiltinAudioProcessingFactory& SetCaptureAnalyzer(
std::unique_ptr<CustomAudioAnalyzer> capture_analyzer) {
capture_analyzer_ = std::move(capture_analyzer);
return *this;
}
// Creates an APM instance with the specified config or the default one if
// unspecified. Injects the specified components transferring the ownership
// to the newly created APM instance. This implementation of the
// AudioProcessingFactory interface is not designed to be used more than once.
// Calling `Create` second time would return an unspecified object.
absl::Nullable<scoped_refptr<AudioProcessing>> Create(
const Environment& env) override;
private:
bool called_create_ = false;
AudioProcessing::Config config_;
std::unique_ptr<EchoControlFactory> echo_control_factory_;
std::unique_ptr<CustomProcessing> capture_post_processing_;
std::unique_ptr<CustomProcessing> render_pre_processing_;
scoped_refptr<EchoDetector> echo_detector_;
std::unique_ptr<CustomAudioAnalyzer> capture_analyzer_;
};
} // namespace webrtc
#endif // API_AUDIO_BUILTIN_AUDIO_PROCESSING_FACTORY_H_