AudioTrackPrivateMediaStream.h [plain text]
#pragma once
#if ENABLE(MEDIA_STREAM)
#include "AudioTrackPrivate.h"
#include "MediaStreamTrackPrivate.h"
namespace WebCore {
class AudioMediaStreamTrackRenderer;
class AudioTrackPrivateMediaStream final
: public AudioTrackPrivate
, private MediaStreamTrackPrivate::Observer
, private RealtimeMediaSource::AudioSampleObserver {
WTF_MAKE_NONCOPYABLE(AudioTrackPrivateMediaStream)
public:
static Ref<AudioTrackPrivateMediaStream> create(MediaStreamTrackPrivate& streamTrack)
{
return adoptRef(*new AudioTrackPrivateMediaStream(streamTrack));
}
~AudioTrackPrivateMediaStream();
void setTrackIndex(int index) { m_index = index; }
MediaStreamTrackPrivate& streamTrack() { return m_streamTrack.get(); }
void clear();
void play();
void pause();
bool isPlaying() const { return m_isPlaying; }
bool shouldPlay() const { return m_shouldPlay; }
void setVolume(float);
float volume() const;
void setMuted(bool);
bool muted() const { return m_muted; }
#if !RELEASE_LOG_DISABLED
void setLogger(const Logger&, const void*) final;
const char* logClassName() const final { return "AudioTrackPrivateMediaStream"; }
#endif
protected:
explicit AudioTrackPrivateMediaStream(MediaStreamTrackPrivate&);
Kind kind() const final { return Kind::Main; }
AtomString id() const final { return m_id; }
AtomString label() const final { return m_label; }
int trackIndex() const final { return m_index; }
bool isBackedByMediaStreamTrack() const final { return true; }
void trackEnded(MediaStreamTrackPrivate&) final;
void trackMutedChanged(MediaStreamTrackPrivate&) final;
void trackEnabledChanged(MediaStreamTrackPrivate&) final;
void trackSettingsChanged(MediaStreamTrackPrivate&) final { }
void audioSamplesAvailable(const MediaTime&, const PlatformAudioData&, const AudioStreamDescription&, size_t) final;
void startRenderer();
void stopRenderer();
void updateRenderer();
bool m_isPlaying { false };
bool m_shouldPlay { false };
bool m_muted { false };
bool m_isCleared { false };
Ref<MediaStreamTrackPrivate> m_streamTrack;
Ref<RealtimeMediaSource> m_audioSource;
AtomString m_id;
AtomString m_label;
int m_index { 0 };
std::unique_ptr<AudioMediaStreamTrackRenderer> m_renderer;
};
}
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::AudioTrackPrivateMediaStream)
static bool isType(const WebCore::AudioTrackPrivate& track) { return track.isBackedByMediaStreamTrack(); }
SPECIALIZE_TYPE_TRAITS_END()
#endif // ENABLE(MEDIA_STREAM)