blob: e867cd1559e623c979124b0d31f6c8dd8de02cb5 [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef REMOTING_PROTOCOL_WEBRTC_AUDIO_SOURCE_ADAPTER_H_
#define REMOTING_PROTOCOL_WEBRTC_AUDIO_SOURCE_ADAPTER_H_
#include <memory>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/observer_list.h"
#include "base/single_thread_task_runner.h"
#include "third_party/webrtc/api/media_stream_interface.h"
namespace webrtc {
class AudioTrackSinkInterface;
} // namespace webrtc
namespace remoting {
namespace protocol {
class AudioSource;
class WebrtcAudioSourceAdapter : public webrtc::AudioSourceInterface {
public:
explicit WebrtcAudioSourceAdapter(
scoped_refptr<base::SingleThreadTaskRunner> audio_task_runner);
~WebrtcAudioSourceAdapter() override;
void Start(std::unique_ptr<AudioSource> audio_source);
void Pause(bool pause);
// webrtc::AudioSourceInterface implementation.
SourceState state() const override;
bool remote() const override;
void RegisterAudioObserver(AudioObserver* observer) override;
void UnregisterAudioObserver(AudioObserver* observer) override;
void AddSink(webrtc::AudioTrackSinkInterface* sink) override;
void RemoveSink(webrtc::AudioTrackSinkInterface* sink) override;
// webrtc::NotifierInterface implementation.
void RegisterObserver(webrtc::ObserverInterface* observer) override;
void UnregisterObserver(webrtc::ObserverInterface* observer) override;
private:
class Core;
scoped_refptr<base::SingleThreadTaskRunner> audio_task_runner_;
// Core running on |audio_task_runner_|.
std::unique_ptr<Core> core_;
DISALLOW_COPY_AND_ASSIGN(WebrtcAudioSourceAdapter);
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_WEBRTC_AUDIO_SOURCE_ADAPTER_H_