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// 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;
bool isSeekable() const 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 mPendingPlaybackRate = 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
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