/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Please review the following ** information to ensure the GNU General Public License requirements will ** be met: https://www.gnu.org/licenses/gpl-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QMEDIAPLAYER_H #define QMEDIAPLAYER_H #include #include #include #include #include #include QT_BEGIN_NAMESPACE class QAbstractVideoSurface; class QMediaPlaylist; class QVideoWidget; class QGraphicsVideoItem; class QMediaPlayerPrivate; class Q_MULTIMEDIA_EXPORT QMediaPlayer : public QMediaObject { Q_OBJECT Q_PROPERTY(QMediaContent media READ media WRITE setMedia NOTIFY mediaChanged) Q_PROPERTY(QMediaContent currentMedia READ currentMedia NOTIFY currentMediaChanged) Q_PROPERTY(QMediaPlaylist* playlist READ playlist WRITE setPlaylist) Q_PROPERTY(qint64 duration READ duration NOTIFY durationChanged) Q_PROPERTY(qint64 position READ position WRITE setPosition NOTIFY positionChanged) Q_PROPERTY(int volume READ volume WRITE setVolume NOTIFY volumeChanged) Q_PROPERTY(bool muted READ isMuted WRITE setMuted NOTIFY mutedChanged) Q_PROPERTY(int bufferStatus READ bufferStatus NOTIFY bufferStatusChanged) Q_PROPERTY(bool audioAvailable READ isAudioAvailable NOTIFY audioAvailableChanged) Q_PROPERTY(bool videoAvailable READ isVideoAvailable NOTIFY videoAvailableChanged) Q_PROPERTY(bool seekable READ isSeekable NOTIFY seekableChanged) Q_PROPERTY(qreal playbackRate READ playbackRate WRITE setPlaybackRate NOTIFY playbackRateChanged) Q_PROPERTY(State state READ state NOTIFY stateChanged) Q_PROPERTY(MediaStatus mediaStatus READ mediaStatus NOTIFY mediaStatusChanged) Q_PROPERTY(QAudio::Role audioRole READ audioRole WRITE setAudioRole NOTIFY audioRoleChanged) Q_PROPERTY(QString customAudioRole READ customAudioRole WRITE setCustomAudioRole NOTIFY customAudioRoleChanged) Q_PROPERTY(QString error READ errorString) Q_ENUMS(State) Q_ENUMS(MediaStatus) Q_ENUMS(Error) public: enum State { StoppedState, PlayingState, PausedState }; enum MediaStatus { UnknownMediaStatus, NoMedia, LoadingMedia, LoadedMedia, StalledMedia, BufferingMedia, BufferedMedia, EndOfMedia, InvalidMedia }; enum Flag { LowLatency = 0x01, StreamPlayback = 0x02, VideoSurface = 0x04 }; Q_DECLARE_FLAGS(Flags, Flag) enum Error { NoError, ResourceError, FormatError, NetworkError, AccessDeniedError, ServiceMissingError, MediaIsPlaylist }; explicit QMediaPlayer(QObject *parent = nullptr, Flags flags = Flags()); ~QMediaPlayer(); static QMultimedia::SupportEstimate hasSupport(const QString &mimeType, const QStringList& codecs = QStringList(), Flags flags = Flags()); static QStringList supportedMimeTypes(Flags flags = Flags()); void setVideoOutput(QVideoWidget *); void setVideoOutput(QGraphicsVideoItem *); void setVideoOutput(QAbstractVideoSurface *surface); void setVideoOutput(const QVector &surfaces); QMediaContent media() const; const QIODevice *mediaStream() const; QMediaPlaylist *playlist() const; QMediaContent currentMedia() const; State state() const; MediaStatus mediaStatus() const; qint64 duration() const; qint64 position() const; int volume() const; bool isMuted() const; bool isAudioAvailable() const; bool isVideoAvailable() const; int bufferStatus() const; bool isSeekable() const; qreal playbackRate() const; Error error() const; QString errorString() const; #ifndef QT_NO_BEARERMANAGEMENT QT_WARNING_PUSH QT_WARNING_DISABLE_DEPRECATED QT_DEPRECATED_VERSION_5_15 QNetworkConfiguration currentNetworkConfiguration() const; QT_WARNING_POP #endif QMultimedia::AvailabilityStatus availability() const override; QAudio::Role audioRole() const; void setAudioRole(QAudio::Role audioRole); QList supportedAudioRoles() const; QString customAudioRole() const; void setCustomAudioRole(const QString &audioRole); QStringList supportedCustomAudioRoles() const; public Q_SLOTS: void play(); void pause(); void stop(); void setPosition(qint64 position); void setVolume(int volume); void setMuted(bool muted); void setPlaybackRate(qreal rate); void setMedia(const QMediaContent &media, QIODevice *stream = nullptr); void setPlaylist(QMediaPlaylist *playlist); #ifndef QT_NO_BEARERMANAGEMENT #ifndef Q_MOC_RUN // moc fails to parse the expanded macro QT_WARNING_PUSH QT_WARNING_DISABLE_DEPRECATED #endif QT_DEPRECATED_VERSION_5_15 void setNetworkConfigurations(const QList &configurations); #ifndef Q_MOC_RUN // moc fails to parse the expanded macro QT_WARNING_POP #endif #endif Q_SIGNALS: void mediaChanged(const QMediaContent &media); void currentMediaChanged(const QMediaContent &media); void stateChanged(QMediaPlayer::State newState); void mediaStatusChanged(QMediaPlayer::MediaStatus status); void durationChanged(qint64 duration); void positionChanged(qint64 position); void volumeChanged(int volume); void mutedChanged(bool muted); void audioAvailableChanged(bool available); void videoAvailableChanged(bool videoAvailable); void bufferStatusChanged(int percentFilled); void seekableChanged(bool seekable); void playbackRateChanged(qreal rate); void audioRoleChanged(QAudio::Role role); void customAudioRoleChanged(const QString &role); void error(QMediaPlayer::Error error); #ifndef QT_NO_BEARERMANAGEMENT #ifndef Q_MOC_RUN // moc fails to parse the expanded macro QT_WARNING_PUSH QT_WARNING_DISABLE_DEPRECATED #endif QT_DEPRECATED_VERSION_5_15 void networkConfigurationChanged(const QNetworkConfiguration &configuration); #ifndef Q_MOC_RUN // moc fails to parse the expanded macro QT_WARNING_POP #endif #endif public: bool bind(QObject *) override; void unbind(QObject *) override; private: Q_DISABLE_COPY(QMediaPlayer) Q_DECLARE_PRIVATE(QMediaPlayer) Q_PRIVATE_SLOT(d_func(), void _q_stateChanged(QMediaPlayer::State)) Q_PRIVATE_SLOT(d_func(), void _q_mediaStatusChanged(QMediaPlayer::MediaStatus)) Q_PRIVATE_SLOT(d_func(), void _q_error(int, const QString &)) Q_PRIVATE_SLOT(d_func(), void _q_updateMedia(const QMediaContent&)) Q_PRIVATE_SLOT(d_func(), void _q_playlistDestroyed()) Q_PRIVATE_SLOT(d_func(), void _q_handleMediaChanged(const QMediaContent&)) Q_PRIVATE_SLOT(d_func(), void _q_handlePlaylistLoaded()) Q_PRIVATE_SLOT(d_func(), void _q_handlePlaylistLoadFailed()) }; QT_END_NAMESPACE Q_DECLARE_METATYPE(QMediaPlayer::State) Q_DECLARE_METATYPE(QMediaPlayer::MediaStatus) Q_DECLARE_METATYPE(QMediaPlayer::Error) Q_MEDIA_ENUM_DEBUG(QMediaPlayer, State) Q_MEDIA_ENUM_DEBUG(QMediaPlayer, MediaStatus) Q_MEDIA_ENUM_DEBUG(QMediaPlayer, Error) #endif // QMEDIAPLAYER_H