MediaPlayerPrivateGStreamerOwr.h [plain text]
#ifndef MediaPlayerPrivateGStreamerOwr_h
#define MediaPlayerPrivateGStreamerOwr_h
#if ENABLE(VIDEO) && ENABLE(MEDIA_STREAM) && USE(GSTREAMER) && USE(OPENWEBRTC)
#include "MediaPlayerPrivateGStreamerBase.h"
#include "MediaStreamTrackPrivate.h"
typedef struct _OwrGstVideoRenderer OwrGstVideoRenderer;
typedef struct _OwrGstAudioRenderer OwrGstAudioRenderer;
namespace WebCore {
class MediaStreamPrivate;
class RealtimeMediaSourceOwr;
class MediaPlayerPrivateGStreamerOwr : public MediaPlayerPrivateGStreamerBase, private MediaStreamTrackPrivate::Observer {
public:
explicit MediaPlayerPrivateGStreamerOwr(MediaPlayer*);
~MediaPlayerPrivateGStreamerOwr();
static void registerMediaEngine(MediaEngineRegistrar);
void setSize(const IntSize&) final;
private:
GstElement* createVideoSink() final;
GstElement* audioSink() const final { return m_audioSink.get(); }
bool isLiveStream() const final { return true; }
String engineDescription() const final { return "OpenWebRTC"; }
void load(const String&) final;
#if ENABLE(MEDIA_SOURCE)
void load(const String&, MediaSourcePrivateClient*) final;
#endif
void load(MediaStreamPrivate&) final;
void cancelLoad() final { }
void prepareToPlay() final { }
void play() final;
void pause() final;
bool hasVideo() const final;
bool hasAudio() const final;
float duration() const final { return 0; }
float currentTime() const final;
void seek(float) final { }
bool seeking() const final { return false; }
void setRate(float) final { }
void setPreservesPitch(bool) final { }
bool paused() const final { return m_paused; }
void setVolume(float) final;
void setMuted(bool) final;
bool hasClosedCaptions() const final { return false; }
void setClosedCaptionsVisible(bool) final { };
float maxTimeSeekable() const final { return 0; }
std::unique_ptr<PlatformTimeRanges> buffered() const final { return std::make_unique<PlatformTimeRanges>(); }
bool didLoadingProgress() const final;
unsigned long long totalBytes() const final { return 0; }
bool canLoadPoster() const final { return false; }
void setPoster(const String&) final { }
void trackEnded(MediaStreamTrackPrivate&) final;
void trackMutedChanged(MediaStreamTrackPrivate&) final;
void trackSettingsChanged(MediaStreamTrackPrivate&) final;
void trackEnabledChanged(MediaStreamTrackPrivate&) final;
static void getSupportedTypes(HashSet<String, ASCIICaseInsensitiveHash>&);
static MediaPlayer::SupportsType supportsType(const MediaEngineSupportParameters&);
static bool initializeGStreamerAndGStreamerDebugging();
void createGSTAudioSinkBin();
void loadingFailed(MediaPlayer::NetworkState error);
void stop();
void maybeHandleChangeMutedState(MediaStreamTrackPrivate&);
bool m_paused { true };
RefPtr<MediaStreamTrackPrivate> m_videoTrack;
RefPtr<MediaStreamTrackPrivate> m_audioTrack;
GRefPtr<GstElement> m_audioSink;
RefPtr<MediaStreamPrivate> m_streamPrivate;
GRefPtr<OwrGstVideoRenderer> m_videoRenderer;
GRefPtr<OwrGstAudioRenderer> m_audioRenderer;
};
}
#endif // ENABLE(VIDEO) && ENABLE(MEDIA_STREAM) && USE(GSTREAMER) && USE(OPENWEBRTC)
#endif // MediaPlayerPrivateGStreamerOwr_h