webrtc_m130/pc/createpeerconnectionfactory.cc
Magnus Jedvert 835cc0c646 Remove unnecessary audio references in PeerConnectionFactory
We currently pass in a lot of audio parameters to PeerConnectionFactory
which we never use. This CL removes them.

All these parameters are reference counted, so they are not needed for
lifetime management (unless we do something crazy). Even if we want to
switch from reference counting to std::unique_ptrs in the future, the
voice engine is a more suitable owner than PeerConnectionFactory. The
PeerConnectionFactory already owns a MediaEngine which in turn owns a
VoiceEngine.

Bug: webrtc:7613
Change-Id: I393cf0d29ffa762a3a13475f6fbe00b8565f4c07
Reviewed-on: https://webrtc-review.googlesource.com/1600
Commit-Queue: Magnus Jedvert <magjed@webrtc.org>
Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#19931}
2017-09-23 14:36:14 +00:00

171 lines
7.4 KiB
C++

/*
* Copyright 2017 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.
*/
#include "api/audio_codecs/builtin_audio_decoder_factory.h"
#include "api/audio_codecs/builtin_audio_encoder_factory.h"
#include "api/peerconnectioninterface.h"
#include "api/video_codecs/video_decoder_factory.h"
#include "api/video_codecs/video_encoder_factory.h"
#include "call/callfactoryinterface.h"
#include "logging/rtc_event_log/rtc_event_log_factory_interface.h"
#include "media/engine/webrtcmediaengine.h"
#include "modules/audio_device/include/audio_device.h"
#include "modules/audio_processing/include/audio_processing.h"
#include "rtc_base/bind.h"
#include "rtc_base/scoped_ref_ptr.h"
#include "rtc_base/thread.h"
namespace webrtc {
rtc::scoped_refptr<PeerConnectionFactoryInterface> CreatePeerConnectionFactory(
rtc::scoped_refptr<AudioEncoderFactory> audio_encoder_factory,
rtc::scoped_refptr<AudioDecoderFactory> audio_decoder_factory) {
return CreatePeerConnectionFactoryWithAudioMixer(
nullptr /*network_thread*/, nullptr /*worker_thread*/,
nullptr /*signaling_thread*/, nullptr /*default_adm*/,
audio_encoder_factory, audio_decoder_factory,
nullptr /*video_encoder_factory*/, nullptr /*video_decoder_factory*/,
nullptr /*audio_mixer*/);
}
rtc::scoped_refptr<PeerConnectionFactoryInterface>
CreatePeerConnectionFactory() {
return CreatePeerConnectionFactory(CreateBuiltinAudioEncoderFactory(),
CreateBuiltinAudioDecoderFactory());
}
// Note: all the other CreatePeerConnectionFactory variants just end up calling
// this, ultimately.
rtc::scoped_refptr<PeerConnectionFactoryInterface> CreatePeerConnectionFactory(
rtc::Thread* network_thread,
rtc::Thread* worker_thread,
rtc::Thread* signaling_thread,
AudioDeviceModule* default_adm,
rtc::scoped_refptr<AudioEncoderFactory> audio_encoder_factory,
rtc::scoped_refptr<AudioDecoderFactory> audio_decoder_factory,
cricket::WebRtcVideoEncoderFactory* video_encoder_factory,
cricket::WebRtcVideoDecoderFactory* video_decoder_factory,
rtc::scoped_refptr<AudioMixer> audio_mixer,
rtc::scoped_refptr<AudioProcessing> audio_processing) {
rtc::scoped_refptr<AudioProcessing> audio_processing_use = audio_processing;
if (!audio_processing_use) {
audio_processing_use = AudioProcessing::Create();
}
std::unique_ptr<cricket::MediaEngineInterface> media_engine(
cricket::WebRtcMediaEngineFactory::Create(
default_adm, audio_encoder_factory, audio_decoder_factory,
video_encoder_factory, video_decoder_factory, audio_mixer,
audio_processing_use));
std::unique_ptr<CallFactoryInterface> call_factory = CreateCallFactory();
std::unique_ptr<RtcEventLogFactoryInterface> event_log_factory =
CreateRtcEventLogFactory();
return CreateModularPeerConnectionFactory(
network_thread, worker_thread, signaling_thread, video_encoder_factory,
video_decoder_factory, std::move(media_engine), std::move(call_factory),
std::move(event_log_factory));
}
rtc::scoped_refptr<PeerConnectionFactoryInterface> CreatePeerConnectionFactory(
rtc::Thread* network_thread,
rtc::Thread* worker_thread,
rtc::Thread* signaling_thread,
rtc::scoped_refptr<AudioDeviceModule> default_adm,
rtc::scoped_refptr<AudioEncoderFactory> audio_encoder_factory,
rtc::scoped_refptr<AudioDecoderFactory> audio_decoder_factory,
std::unique_ptr<VideoEncoderFactory> video_encoder_factory,
std::unique_ptr<VideoDecoderFactory> video_decoder_factory,
rtc::scoped_refptr<AudioMixer> audio_mixer,
rtc::scoped_refptr<AudioProcessing> audio_processing) {
if (!audio_processing)
audio_processing = AudioProcessing::Create();
std::unique_ptr<cricket::MediaEngineInterface> media_engine =
cricket::WebRtcMediaEngineFactory::Create(
default_adm, audio_encoder_factory, audio_decoder_factory,
std::move(video_encoder_factory), std::move(video_decoder_factory),
audio_mixer, audio_processing);
std::unique_ptr<CallFactoryInterface> call_factory = CreateCallFactory();
std::unique_ptr<RtcEventLogFactoryInterface> event_log_factory =
CreateRtcEventLogFactory();
return CreateModularPeerConnectionFactory(
network_thread, worker_thread, signaling_thread,
nullptr /* external_video_encoder_factory */,
nullptr /* external_video_decoder_factory */, std::move(media_engine),
std::move(call_factory), std::move(event_log_factory));
}
rtc::scoped_refptr<PeerConnectionFactoryInterface>
CreatePeerConnectionFactoryWithAudioMixer(
rtc::Thread* network_thread,
rtc::Thread* worker_thread,
rtc::Thread* signaling_thread,
AudioDeviceModule* default_adm,
rtc::scoped_refptr<AudioEncoderFactory> audio_encoder_factory,
rtc::scoped_refptr<AudioDecoderFactory> audio_decoder_factory,
cricket::WebRtcVideoEncoderFactory* video_encoder_factory,
cricket::WebRtcVideoDecoderFactory* video_decoder_factory,
rtc::scoped_refptr<AudioMixer> audio_mixer) {
return CreatePeerConnectionFactory(
network_thread, worker_thread, signaling_thread, default_adm,
audio_encoder_factory, audio_decoder_factory, video_encoder_factory,
video_decoder_factory, audio_mixer, nullptr);
}
rtc::scoped_refptr<PeerConnectionFactoryInterface>
CreatePeerConnectionFactoryWithAudioMixer(
rtc::Thread* network_thread,
rtc::Thread* worker_thread,
rtc::Thread* signaling_thread,
AudioDeviceModule* default_adm,
cricket::WebRtcVideoEncoderFactory* encoder_factory,
cricket::WebRtcVideoDecoderFactory* decoder_factory,
rtc::scoped_refptr<AudioMixer> audio_mixer) {
return CreatePeerConnectionFactoryWithAudioMixer(
network_thread, worker_thread, signaling_thread, default_adm,
CreateBuiltinAudioEncoderFactory(), CreateBuiltinAudioDecoderFactory(),
encoder_factory, decoder_factory, audio_mixer);
}
rtc::scoped_refptr<PeerConnectionFactoryInterface> CreatePeerConnectionFactory(
rtc::Thread* network_thread,
rtc::Thread* worker_thread,
rtc::Thread* signaling_thread,
AudioDeviceModule* default_adm,
cricket::WebRtcVideoEncoderFactory* encoder_factory,
cricket::WebRtcVideoDecoderFactory* decoder_factory) {
return CreatePeerConnectionFactoryWithAudioMixer(
network_thread, worker_thread, signaling_thread, default_adm,
encoder_factory, decoder_factory, nullptr);
}
rtc::scoped_refptr<PeerConnectionFactoryInterface> CreatePeerConnectionFactory(
rtc::Thread* network_thread,
rtc::Thread* worker_thread,
rtc::Thread* signaling_thread,
AudioDeviceModule* default_adm,
rtc::scoped_refptr<AudioEncoderFactory> audio_encoder_factory,
rtc::scoped_refptr<AudioDecoderFactory> audio_decoder_factory,
cricket::WebRtcVideoEncoderFactory* video_encoder_factory,
cricket::WebRtcVideoDecoderFactory* video_decoder_factory) {
return CreatePeerConnectionFactoryWithAudioMixer(
network_thread, worker_thread, signaling_thread, default_adm,
audio_encoder_factory, audio_decoder_factory, video_encoder_factory,
video_decoder_factory, nullptr);
}
} // namespace webrtc