Revision control
++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
++
++ #ifndef QANDROIDMEDIAPLAYERCONTROL_H
++ #define QANDROIDMEDIAPLAYERCONTROL_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 <qglobal.h>
++ #include <private/qplatformmediaplayer_p.h>
++ #include <qandroidmetadata_p.h>
++ #include <qmap.h>
++ #include <qsize.h>
++ #include <qurl.h>
++
++ QT_BEGIN_NAMESPACE
++
++ class AndroidMediaPlayer;
++ class QAndroidTextureVideoOutput;
++ class QAndroidMediaPlayerVideoRendererControl;
++ class QAndroidAudioOutput;
++
++ class QAndroidMediaPlayer : public QObject, public QPlatformMediaPlayer
++ {
++ Q_OBJECT
++
++ public:
++ explicit QAndroidMediaPlayer(QMediaPlayer *parent = 0);
++ ~QAndroidMediaPlayer() override;
++
++ qint64 duration() const override;
++ qint64 position() const override;
++ float bufferProgress() const override;
++ bool isAudioAvailable() const override;
++ bool isVideoAvailable() const override;
++ QMediaTimeRange availablePlaybackRanges() const override;
++ qreal playbackRate() const override;
++ void setPlaybackRate(qreal rate) override;
++ QUrl media() const override;
++ const QIODevice *mediaStream() const override;
++ void setMedia(const QUrl &mediaContent, QIODevice *stream) override;
++
++ QMediaMetaData metaData() const override;
++
++ void setVideoSink(QVideoSink *surface) override;
++
++ void setAudioOutput(QPlatformAudioOutput *output) override;
++ void updateAudioDevice();
++
++ void setPosition(qint64 position) override;
++ void play() override;
++ void pause() override;
++ void stop() override;
++
++ int trackCount(TrackType trackType) override;
++ QMediaMetaData trackMetaData(TrackType trackType, int streamNumber) override;
++ int activeTrack(TrackType trackType) override;
++ void setActiveTrack(TrackType trackType, int streamNumber) override;
++
++ private Q_SLOTS:
++ void setVolume(float volume);
++ void setMuted(bool muted);
++ void onVideoOutputReady(bool ready);
++ void onError(qint32 what, qint32 extra);
++ void onInfo(qint32 what, qint32 extra);
++ void onBufferingChanged(qint32 percent);
++ void onVideoSizeChanged(qint32 width, qint32 height);
++ void onStateChanged(qint32 state);
++ void positionChanged(qint64 position);
++ void durationChanged(qint64 duration);
++
++ private:
++ AndroidMediaPlayer *mMediaPlayer = nullptr;
++ QAndroidAudioOutput *m_audioOutput = nullptr;
++ QUrl mMediaContent;
++ QIODevice *mMediaStream = nullptr;
++ QAndroidTextureVideoOutput *mVideoOutput = nullptr;
++ QVideoSink *m_videoSink = nullptr;
++ int mBufferPercent = -1;
++ bool mBufferFilled = false;
++ bool mAudioAvailable = false;
++ bool mVideoAvailable = false;
++ QSize mVideoSize;
++ bool mBuffering = false;
++ QMediaTimeRange mAvailablePlaybackRange;
++ int mState;
++ int mPendingState = -1;
++ qint64 mPendingPosition = -1;
++ bool mPendingSetMedia = false;
++ float mPendingVolume = -1;
++ int mPendingMute = -1;
++ bool mReloadingMedia = false;
++ int mActiveStateChangeNotifiers = 0;
++ qreal mCurrentPlaybackRate = 1.;
++ bool mHasPendingPlaybackRate = false; // we need this because the rate can theoretically be negative
++ QMap<TrackType, QList<QAndroidMetaData>> mTracksMetadata;
++
++ bool mIsVideoTrackEnabled = true;
++ bool mIsAudioTrackEnabled = true;
++
++ void setMediaStatus(QMediaPlayer::MediaStatus status);
++ void setAudioAvailable(bool available);
++ void setVideoAvailable(bool available);
++ void updateAvailablePlaybackRanges();
++ void resetBufferingProgress();
++ void flushPendingStates();
++ void updateBufferStatus();
++ void updateTrackInfo();
++ void setSubtitle(QString subtitle);
++ void disableTrack(TrackType trackType);
++
++ int convertTrackNumber(int androidTrackNumber);
++ friend class StateChangeNotifier;
++ };
++
++ QT_END_NAMESPACE
++
++ #endif // QANDROIDMEDIAPLAYERCONTROL_H