//libvlc events arrives from separate thread
void QmlVlcPlayerProxy::media_player_event( const libvlc_event_t* e )
{
//LogEvent( e );
switch ( e->type ) {
case libvlc_MediaPlayerMediaChanged:
Q_EMIT mediaPlayerMediaChanged();
break;
case libvlc_MediaPlayerNothingSpecial:
Q_EMIT mediaPlayerNothingSpecial();
break;
case libvlc_MediaPlayerOpening:
Q_EMIT mediaPlayerOpening();
break;
case libvlc_MediaPlayerBuffering:
Q_EMIT mediaPlayerBuffering( e->u.media_player_buffering.new_cache );
break;
case libvlc_MediaPlayerPlaying:
Q_EMIT mediaPlayerPlaying();
break;
case libvlc_MediaPlayerPaused:
Q_EMIT mediaPlayerPaused();
break;
case libvlc_MediaPlayerStopped:
Q_EMIT mediaPlayerStopped();
break;
case libvlc_MediaPlayerForward:
Q_EMIT mediaPlayerForward();
break;
case libvlc_MediaPlayerBackward:
Q_EMIT mediaPlayerBackward();
break;
case libvlc_MediaPlayerEndReached:
Q_EMIT mediaPlayerEndReached();
break;
case libvlc_MediaPlayerEncounteredError:
Q_EMIT mediaPlayerEncounteredError();
break;
case libvlc_MediaPlayerTimeChanged: {
double new_time = static_cast<double>( e->u.media_player_time_changed.new_time );
Q_EMIT mediaPlayerTimeChanged( new_time );
break;
}
case libvlc_MediaPlayerPositionChanged:
Q_EMIT mediaPlayerPositionChanged( e->u.media_player_position_changed.new_position );
break;
case libvlc_MediaPlayerSeekableChanged:
Q_EMIT mediaPlayerSeekableChanged( e->u.media_player_seekable_changed.new_seekable != 0 );
break;
case libvlc_MediaPlayerPausableChanged:
Q_EMIT mediaPlayerPausableChanged( e->u.media_player_pausable_changed.new_pausable != 0 );
break;
case libvlc_MediaPlayerTitleChanged:
Q_EMIT mediaPlayerTitleChanged();
break;
case libvlc_MediaPlayerLengthChanged: {
double new_length =
static_cast<double>( e->u.media_player_length_changed.new_length );
Q_EMIT mediaPlayerLengthChanged( new_length );
}
break;
};
}
QmlVlcPlayerProxy::QmlVlcPlayerProxy( const std::shared_ptr<vlc::player>& player,
QObject* parent /*= 0*/ )
: QObject( parent ), m_player( player ), m_audio( *player ), m_input( *player ),
m_playlist( this ), m_subtitle( *player ), m_video( *player ),
m_currentMediaDesc( this )
{
qRegisterMetaType<QmlVlcPlayerProxy::State>("QmlVlcPlayerProxy::State");
m_errorTimer.setInterval( 1000 );
m_errorTimer.setSingleShot( true );
connect( this, SIGNAL( mediaPlayerPlaying() ),
this, SIGNAL( playingChanged() ), Qt::QueuedConnection );
connect( this, SIGNAL( mediaPlayerPaused() ),
this, SIGNAL( playingChanged() ), Qt::QueuedConnection );
connect( this, SIGNAL( mediaPlayerEncounteredError() ),
this, SIGNAL( playingChanged() ), Qt::QueuedConnection );
connect( this, SIGNAL( mediaPlayerEndReached() ),
this, SIGNAL( playingChanged() ), Qt::QueuedConnection );
connect( this, SIGNAL( mediaPlayerStopped() ),
this, SIGNAL( playingChanged() ), Qt::QueuedConnection );
connect( this, &QmlVlcPlayerProxy::mediaPlayerNothingSpecial,
[this] () {
Q_EMIT stateChanged( NothingSpecial );
} );
connect( this, &QmlVlcPlayerProxy::mediaPlayerOpening,
[this] () {
Q_EMIT stateChanged( Opening );
} );
connect( this, &QmlVlcPlayerProxy::mediaPlayerBuffering,
[this] ( float ) {
Q_EMIT stateChanged( Buffering );
} );
connect( this, &QmlVlcPlayerProxy::mediaPlayerPlaying,
[this] () {
Q_EMIT stateChanged( Playing );
} );
connect( this, &QmlVlcPlayerProxy::mediaPlayerPaused,
[this] () {
Q_EMIT stateChanged( Paused );
} );
connect( this, &QmlVlcPlayerProxy::mediaPlayerEncounteredError,
[this] () {
Q_EMIT stateChanged( Error );
} );
connect( this, &QmlVlcPlayerProxy::mediaPlayerEndReached,
[this] () {
Q_EMIT stateChanged( Ended );
} );
connect( this, &QmlVlcPlayerProxy::mediaPlayerStopped,
[this] () {
Q_EMIT stateChanged( Stopped );
} );
connect( this, SIGNAL( mediaPlayerEncounteredError() ),
&m_errorTimer, SLOT( start() ) );
connect( &m_errorTimer, SIGNAL( timeout() ),
this, SLOT( currentItemEndReached() ) );
connect( this, SIGNAL( mediaPlayerEndReached() ),
&m_errorTimer, SLOT( stop() ) );
connect( this, SIGNAL( mediaPlayerEndReached() ),
this, SLOT( currentItemEndReached() ) );
connect( this, SIGNAL( mediaPlayerMediaChanged() ),
&m_errorTimer, SLOT( stop() ) );
connect( this, SIGNAL( mediaPlayerMediaChanged() ),
&m_playlist, SIGNAL( currentItemChanged() ), Qt::QueuedConnection );
connect( this, &QmlVlcPlayerProxy::mediaPlayerMediaChanged,
get_subtitle(), &QmlVlcSubtitle::eraseLoaded );
connect( this, SIGNAL( mediaPlayerTitleChanged() ),
&m_currentMediaDesc, SIGNAL( titleChanged() ), Qt::QueuedConnection );
connect( get_audio(), SIGNAL( volumeChanged() ),
this, SIGNAL( volumeChanged() ), Qt::QueuedConnection );
}
void QmlVlcPlayerProxy::handleLibvlcEvent( const LibvlcEvent& event )
{
//it's highly possible libvlc_event_t will have wrong pointers inside at this point
const libvlc_event_t* e = &event._libvlcEvent;
//LogEvent( e );
switch ( e->type ) {
case libvlc_MediaPlayerMediaChanged:
Q_EMIT mediaPlayerMediaChanged();
Q_EMIT m_playlist.currentItemChanged();
break;
case libvlc_MediaPlayerNothingSpecial:
Q_EMIT mediaPlayerNothingSpecial();
Q_EMIT stateChanged( NothingSpecial );
break;
case libvlc_MediaPlayerOpening:
Q_EMIT mediaPlayerOpening();
Q_EMIT stateChanged( Opening );
break;
case libvlc_MediaPlayerBuffering:
Q_EMIT mediaPlayerBuffering( e->u.media_player_buffering.new_cache );
Q_EMIT stateChanged( Buffering );
break;
case libvlc_MediaPlayerPlaying:
Q_EMIT mediaPlayerPlaying();
Q_EMIT stateChanged( Playing );
Q_EMIT playingChanged();
break;
case libvlc_MediaPlayerPaused:
Q_EMIT mediaPlayerPaused();
Q_EMIT stateChanged( Paused );
Q_EMIT playingChanged();
break;
case libvlc_MediaPlayerStopped:
Q_EMIT mediaPlayerStopped();
Q_EMIT stateChanged( Stopped );
Q_EMIT playingChanged();
break;
case libvlc_MediaPlayerForward:
Q_EMIT mediaPlayerForward();
break;
case libvlc_MediaPlayerBackward:
Q_EMIT mediaPlayerBackward();
break;
case libvlc_MediaPlayerEndReached:
Q_EMIT mediaPlayerEndReached();
Q_EMIT stateChanged( Ended );
Q_EMIT playingChanged();
break;
case libvlc_MediaPlayerEncounteredError:
Q_EMIT mediaPlayerEncounteredError();
Q_EMIT stateChanged( Error );
Q_EMIT playingChanged();
break;
case libvlc_MediaPlayerTimeChanged: {
double new_time = static_cast<double>( e->u.media_player_time_changed.new_time );
Q_EMIT mediaPlayerTimeChanged( new_time );
break;
}
case libvlc_MediaPlayerPositionChanged:
Q_EMIT mediaPlayerPositionChanged( e->u.media_player_position_changed.new_position );
break;
case libvlc_MediaPlayerSeekableChanged:
Q_EMIT mediaPlayerSeekableChanged( e->u.media_player_seekable_changed.new_seekable != 0 );
break;
case libvlc_MediaPlayerPausableChanged:
Q_EMIT mediaPlayerPausableChanged( e->u.media_player_pausable_changed.new_pausable != 0 );
break;
case libvlc_MediaPlayerTitleChanged:
Q_EMIT mediaPlayerTitleChanged();
Q_EMIT m_currentMediaDesc.titleChanged();
break;
case libvlc_MediaPlayerLengthChanged: {
double new_length =
static_cast<double>( e->u.media_player_length_changed.new_length );
Q_EMIT mediaPlayerLengthChanged( new_length );
}
break;
};
}