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| 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #ifndef REMOTING_PROTOCOL_WEBRTC_AUDIO_SOURCE_ADAPTER_H_ |
| 6 #define REMOTING_PROTOCOL_WEBRTC_AUDIO_SOURCE_ADAPTER_H_ |
| 7 |
| 8 #include <memory> |
| 9 |
| 10 #include "base/macros.h" |
| 11 #include "base/observer_list.h" |
| 12 #include "third_party/webrtc/api/mediastreaminterface.h" |
| 13 |
| 14 namespace webrtc { |
| 15 class AudioTrackSinkInterface; |
| 16 } // namespace webrtc |
| 17 |
| 18 namespace remoting { |
| 19 |
| 20 class AudioPacket; |
| 21 |
| 22 namespace protocol { |
| 23 |
| 24 class AudioSource; |
| 25 |
| 26 class WebrtcAudioSourceAdapter : public webrtc::AudioSourceInterface { |
| 27 public: |
| 28 explicit WebrtcAudioSourceAdapter( |
| 29 scoped_refptr<base::SingleThreadTaskRunner> audio_task_runner); |
| 30 ~WebrtcAudioSourceAdapter() override; |
| 31 |
| 32 void Start(std::unique_ptr<AudioSource> audio_source); |
| 33 void Pause(bool pause); |
| 34 |
| 35 // webrtc::AudioSourceInterface implementation. |
| 36 SourceState state() const override; |
| 37 bool remote() const override; |
| 38 void RegisterAudioObserver(AudioObserver* observer) override; |
| 39 void UnregisterAudioObserver(AudioObserver* observer) override; |
| 40 void AddSink(webrtc::AudioTrackSinkInterface* sink) override; |
| 41 void RemoveSink(webrtc::AudioTrackSinkInterface* sink) override; |
| 42 |
| 43 // webrtc::NotifierInterface implementation. |
| 44 void RegisterObserver(webrtc::ObserverInterface* observer) override; |
| 45 void UnregisterObserver(webrtc::ObserverInterface* observer) override; |
| 46 |
| 47 private: |
| 48 class Core; |
| 49 |
| 50 scoped_refptr<base::SingleThreadTaskRunner> audio_task_runner_; |
| 51 |
| 52 // Core running on |audio_task_runner_|. |
| 53 std::unique_ptr<Core> core_; |
| 54 |
| 55 DISALLOW_COPY_AND_ASSIGN(WebrtcAudioSourceAdapter); |
| 56 }; |
| 57 |
| 58 } // namespace protocol |
| 59 } // namespace remoting |
| 60 |
| 61 #endif // REMOTING_PROTOCOL_WEBRTC_AUDIO_SOURCE_ADAPTER_H_ |
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