| /* |
| * Copyright 2011 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 WEBRTC_API_AUDIOTRACK_H_ |
| #define WEBRTC_API_AUDIOTRACK_H_ |
| |
| #include <string> |
| |
| #include "webrtc/api/mediastreaminterface.h" |
| #include "webrtc/api/mediastreamtrack.h" |
| #include "webrtc/api/notifier.h" |
| #include "webrtc/base/constructormagic.h" |
| #include "webrtc/base/scoped_ref_ptr.h" |
| #include "webrtc/base/thread_checker.h" |
| |
| namespace webrtc { |
| |
| class AudioTrack : public MediaStreamTrack<AudioTrackInterface>, |
| public ObserverInterface { |
| protected: |
| // Protected ctor to force use of factory method. |
| AudioTrack(const std::string& label, |
| const rtc::scoped_refptr<AudioSourceInterface>& source); |
| ~AudioTrack() override; |
| |
| public: |
| static rtc::scoped_refptr<AudioTrack> Create( |
| const std::string& id, |
| const rtc::scoped_refptr<AudioSourceInterface>& source); |
| |
| private: |
| // MediaStreamTrack implementation. |
| std::string kind() const override; |
| |
| // AudioTrackInterface implementation. |
| AudioSourceInterface* GetSource() const override; |
| |
| void AddSink(AudioTrackSinkInterface* sink) override; |
| void RemoveSink(AudioTrackSinkInterface* sink) override; |
| |
| // ObserverInterface implementation. |
| void OnChanged() override; |
| |
| private: |
| const rtc::scoped_refptr<AudioSourceInterface> audio_source_; |
| rtc::ThreadChecker thread_checker_; |
| RTC_DISALLOW_IMPLICIT_CONSTRUCTORS(AudioTrack); |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // WEBRTC_API_AUDIOTRACK_H_ |