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| |
| #ifndef QGSTREAMERPLAYERCONTROL_P_H |
| #define QGSTREAMERPLAYERCONTROL_P_H |
| |
| // |
| // W A R N I N G |
| // ------------- |
| // |
| // This file is not part of the Qt API. It exists purely as an |
| // implementation detail. This header file may change from version to |
| // version without notice, or even be removed. |
| // |
| // We mean it. |
| // |
| |
| #include <QtCore/qstack.h> |
| #include <qmediaplayercontrol.h> |
| #include <private/qgsttools_global_p.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| class QMediaPlayerResourceSetInterface; |
| class QGstreamerPlayerSession; |
| class Q_GSTTOOLS_EXPORT QGstreamerPlayerControl : public QMediaPlayerControl |
| { |
| Q_OBJECT |
| |
| public: |
| QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent = 0); |
| ~QGstreamerPlayerControl(); |
| |
| QGstreamerPlayerSession *session() { return m_session; } |
| |
| QMediaPlayer::State state() const override; |
| QMediaPlayer::MediaStatus mediaStatus() const override; |
| |
| qint64 position() const override; |
| qint64 duration() const override; |
| |
| int bufferStatus() const override; |
| |
| int volume() const override; |
| bool isMuted() const override; |
| |
| bool isAudioAvailable() const override; |
| bool isVideoAvailable() const override; |
| void setVideoOutput(QObject *output); |
| |
| bool isSeekable() const override; |
| QMediaTimeRange availablePlaybackRanges() const override; |
| |
| qreal playbackRate() const override; |
| void setPlaybackRate(qreal rate) override; |
| |
| QMediaContent media() const override; |
| const QIODevice *mediaStream() const override; |
| void setMedia(const QMediaContent&, QIODevice *) override; |
| |
| QMediaPlayerResourceSetInterface* resources() const; |
| |
| public Q_SLOTS: |
| void setPosition(qint64 pos) override; |
| |
| void play() override; |
| void pause() override; |
| void stop() override; |
| |
| void setVolume(int volume) override; |
| void setMuted(bool muted) override; |
| |
| private Q_SLOTS: |
| void updateSessionState(QMediaPlayer::State state); |
| void updateMediaStatus(); |
| void processEOS(); |
| void setBufferProgress(int progress); |
| |
| void handleInvalidMedia(); |
| |
| void handleResourcesGranted(); |
| void handleResourcesLost(); |
| void handleResourcesDenied(); |
| |
| private: |
| void playOrPause(QMediaPlayer::State state); |
| |
| void pushState(); |
| void popAndNotifyState(); |
| |
| QGstreamerPlayerSession *m_session = nullptr; |
| QMediaPlayer::State m_userRequestedState = QMediaPlayer::StoppedState; |
| QMediaPlayer::State m_currentState = QMediaPlayer::StoppedState; |
| QMediaPlayer::MediaStatus m_mediaStatus = QMediaPlayer::NoMedia; |
| QStack<QMediaPlayer::State> m_stateStack; |
| QStack<QMediaPlayer::MediaStatus> m_mediaStatusStack; |
| |
| int m_bufferProgress = -1; |
| qint64 m_pendingSeekPosition = -1; |
| bool m_setMediaPending = false; |
| QMediaContent m_currentResource; |
| QIODevice *m_stream = nullptr; |
| |
| QMediaPlayerResourceSetInterface *m_resources = nullptr; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif |