| /* |
| * Copyright 2023 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/enable_media.h" |
| |
| #include <memory> |
| #include <utility> |
| |
| #include "api/peer_connection_interface.h" |
| #include "call/call_factory.h" |
| #include "media/engine/webrtc_media_engine.h" |
| #include "media/engine/webrtc_video_engine.h" |
| #include "media/engine/webrtc_voice_engine.h" |
| #include "pc/media_factory.h" |
| |
| namespace webrtc { |
| namespace { |
| |
| using ::cricket::CompositeMediaEngine; |
| using ::cricket::MediaEngineInterface; |
| using ::cricket::WebRtcVideoEngine; |
| using ::cricket::WebRtcVoiceEngine; |
| |
| class MediaFactoryImpl : public MediaFactory { |
| public: |
| MediaFactoryImpl() = default; |
| MediaFactoryImpl(const MediaFactoryImpl&) = delete; |
| MediaFactoryImpl& operator=(const MediaFactoryImpl&) = delete; |
| ~MediaFactoryImpl() override = default; |
| |
| std::unique_ptr<Call> CreateCall(const CallConfig& config) override { |
| CallFactory call_factory; |
| return static_cast<CallFactoryInterface&>(call_factory).CreateCall(config); |
| } |
| |
| std::unique_ptr<MediaEngineInterface> CreateMediaEngine( |
| PeerConnectionFactoryDependencies& deps) override { |
| std::unique_ptr<FieldTrialsView> fallback_trials; |
| const FieldTrialsView* trials; |
| if (deps.trials) { |
| trials = deps.trials.get(); |
| } else { |
| fallback_trials = std::make_unique<FieldTrialBasedConfig>(); |
| trials = fallback_trials.get(); |
| } |
| auto audio_engine = std::make_unique<WebRtcVoiceEngine>( |
| deps.task_queue_factory.get(), deps.adm.get(), |
| std::move(deps.audio_encoder_factory), |
| std::move(deps.audio_decoder_factory), std::move(deps.audio_mixer), |
| std::move(deps.audio_processing), /*audio_frame_processor=*/nullptr, |
| /*owned_audio_frame_processor=*/std::move(deps.audio_frame_processor), |
| *trials); |
| auto video_engine = std::make_unique<WebRtcVideoEngine>( |
| std::move(deps.video_encoder_factory), |
| std::move(deps.video_decoder_factory), *trials); |
| return std::make_unique<CompositeMediaEngine>(std::move(fallback_trials), |
| std::move(audio_engine), |
| std::move(video_engine)); |
| } |
| }; |
| |
| } // namespace |
| |
| void EnableMedia(PeerConnectionFactoryDependencies& deps) { |
| deps.media_factory = std::make_unique<MediaFactoryImpl>(); |
| } |
| |
| } // namespace webrtc |