blob: 8dde2efc2f98d884a4869aad2cb5dd2d8975897b [file] [log] [blame]
/*
* 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_PC_AUDIOTRACK_H_
#define WEBRTC_PC_AUDIOTRACK_H_
#include <string>
#include "webrtc/api/mediastreaminterface.h"
#include "webrtc/api/notifier.h"
#include "webrtc/pc/mediastreamtrack.h"
#include "webrtc/rtc_base/constructormagic.h"
#include "webrtc/rtc_base/scoped_ref_ptr.h"
#include "webrtc/rtc_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_PC_AUDIOTRACK_H_