QT_BEGIN_NAMESPACE
QGstreamerPlayerControl::QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent)
: QMediaPlayerControl(parent)
, m_ownStream(false)
, m_session(session)
, m_userRequestedState(QMediaPlayer::StoppedState)
, m_currentState(QMediaPlayer::StoppedState)
, m_mediaStatus(QMediaPlayer::NoMedia)
, m_bufferProgress(-1)
, m_pendingSeekPosition(-1)
, m_setMediaPending(false)
, m_stream(0)
{
m_resources = QMediaResourcePolicy::createResourceSet<QMediaPlayerResourceSetInterface>();
Q_ASSERT(m_resources);
connect(m_session, SIGNAL(positionChanged(qint64)),
this, SIGNAL(positionChanged(qint64)));
connect(m_session, SIGNAL(durationChanged(qint64)),
this, SIGNAL(durationChanged(qint64)));
connect(m_session, SIGNAL(mutedStateChanged(bool)),
this, SIGNAL(mutedChanged(bool)));
connect(m_session, SIGNAL(volumeChanged(int)),
this, SIGNAL(volumeChanged(int)));
connect(m_session, SIGNAL(stateChanged(QMediaPlayer::State)),
this, SLOT(updateSessionState(QMediaPlayer::State)));
connect(m_session,SIGNAL(bufferingProgressChanged(int)),
this, SLOT(setBufferProgress(int)));
connect(m_session, SIGNAL(playbackFinished()),
this, SLOT(processEOS()));
connect(m_session, SIGNAL(audioAvailableChanged(bool)),
this, SIGNAL(audioAvailableChanged(bool)));
connect(m_session, SIGNAL(videoAvailableChanged(bool)),
this, SIGNAL(videoAvailableChanged(bool)));
connect(m_session, SIGNAL(seekableChanged(bool)),
this, SIGNAL(seekableChanged(bool)));
connect(m_session, SIGNAL(error(int,QString)),
this, SIGNAL(error(int,QString)));
connect(m_session, SIGNAL(invalidMedia()),
this, SLOT(handleInvalidMedia()));
connect(m_session, SIGNAL(playbackRateChanged(qreal)),
this, SIGNAL(playbackRateChanged(qreal)));
connect(m_resources, SIGNAL(resourcesGranted()), SLOT(handleResourcesGranted()));
//denied signal should be queued to have correct state update process,
//since in playOrPause, when acquire is call on resource set, it may trigger a resourcesDenied signal immediately,
//so handleResourcesDenied should be processed later, otherwise it will be overwritten by state update later in playOrPause.
connect(m_resources, SIGNAL(resourcesDenied()), this, SLOT(handleResourcesDenied()), Qt::QueuedConnection);
connect(m_resources, SIGNAL(resourcesLost()), SLOT(handleResourcesLost()));
}
QT_BEGIN_NAMESPACE
QGstreamerPlayerControl::QGstreamerPlayerControl(QGstreamerPlayerSession *session, QObject *parent)
: QMediaPlayerControl(parent)
, m_session(session)
, m_state(QMediaPlayer::StoppedState)
, m_mediaStatus(QMediaPlayer::NoMedia)
, m_bufferProgress(-1)
, m_stream(0)
, m_fifoNotifier(0)
, m_fifoCanWrite(false)
, m_bufferSize(0)
, m_bufferOffset(0)
{
m_fifoFd[0] = -1;
m_fifoFd[1] = -1;
connect(m_session, SIGNAL(positionChanged(qint64)),
this, SIGNAL(positionChanged(qint64)));
connect(m_session, SIGNAL(durationChanged(qint64)),
this, SIGNAL(durationChanged(qint64)));
connect(m_session, SIGNAL(mutedStateChanged(bool)),
this, SIGNAL(mutedChanged(bool)));
connect(m_session, SIGNAL(volumeChanged(int)),
this, SIGNAL(volumeChanged(int)));
connect(m_session, SIGNAL(stateChanged(QMediaPlayer::State)),
this, SLOT(updateState(QMediaPlayer::State)));
connect(m_session,SIGNAL(bufferingProgressChanged(int)),
this, SLOT(setBufferProgress(int)));
connect(m_session, SIGNAL(playbackFinished()),
this, SLOT(processEOS()));
connect(m_session, SIGNAL(audioAvailableChanged(bool)),
this, SIGNAL(audioAvailableChanged(bool)));
connect(m_session, SIGNAL(videoAvailableChanged(bool)),
this, SIGNAL(videoAvailableChanged(bool)));
connect(m_session, SIGNAL(seekableChanged(bool)),
this, SIGNAL(seekableChanged(bool)));
connect(m_session, SIGNAL(error(int,QString)),
this, SIGNAL(error(int,QString)));
}