status_t MPlayer::pause()
{
LOGV("MPlayer::pause");
if ( mState == MP_STATE_STARTED ) {
mState=MP_STATE_PAUSED;
setPauseState();
}
return NO_ERROR;
}
void PlayerWin::mousePressEvent(QMouseEvent *event)
{
if(event->button()==Qt::RightButton)
{
QMenu *menu= new QMenu;
QAction *pauseAct = new QAction(tr(this->state==1?"暂停&P":"播放&P"), this);
QAction *stopAct = new QAction(tr("停止&S"), this);
QAction *wideAct = new QAction(tr(this->isWideModel==true?"退出精简模式":"精简模式"), this);
QAction *openAct = new QAction(tr("打开本地文件&O"), this);
QAction *loadAct = new QAction(tr("视频片切换"), this);
QMenu *loadMenu= new QMenu;
QAction *loadPreAct = new QAction(tr("上一片"), this);
QAction *loadCurAct = new QAction(tr("重载当前"), this);
QAction *loadNextAct = new QAction(tr("下一片"), this);
loadMenu->addAction(loadPreAct);
//loadMenu->addAction(loadCurAct);
loadMenu->addAction(loadNextAct);
loadAct->setMenu(loadMenu);
QAction *subAct = new QAction(tr("外挂字幕"), this);
subAct->setCheckable(true);
subAct->setChecked((subtitleWidget->isVisible())?true:false);
connect(pauseAct, SIGNAL(triggered()), this, SLOT(setPauseState()));
connect(stopAct, SIGNAL(triggered()), this, SLOT(setStopState()));
connect(wideAct, SIGNAL(triggered()), this, SLOT(setWideModel()));
connect(openAct, SIGNAL(triggered()), this, SLOT(openFile()));
connect(loadPreAct, SIGNAL(triggered()), this, SLOT(loadPreSlice()));
connect(loadCurAct, SIGNAL(triggered()), this, SLOT(loadCurSlice()));
connect(loadNextAct, SIGNAL(triggered()), this, SLOT(loadNextSlice()));
connect(subAct, SIGNAL(triggered(bool)), this, SLOT(showSubtitleWidget(bool)));
menu->addAction(pauseAct);
menu->addAction(stopAct);
menu->addAction(wideAct);
menu->addAction(openAct);
menu->addSeparator();
menu->addAction(loadAct);
menu->addAction(subAct);
menu->exec(QCursor::pos());
}
int Control( demux_t *p_demux_filter, int i_query, va_list args )
{
if( !m_enabled && i_query != DEMUX_FILTER_ENABLE )
return demux_vaControl( p_demux_filter->p_next, i_query, args );
switch (i_query)
{
case DEMUX_GET_POSITION:
{
double pos = getPosition();
if( pos >= 0 )
{
*va_arg( args, double * ) = pos;
return VLC_SUCCESS;
}
return VLC_EGENERIC;
}
case DEMUX_GET_TIME:
{
vlc_tick_t time = getTime();
if( time >= 0 )
{
*va_arg(args, vlc_tick_t *) = time;
return VLC_SUCCESS;
}
return VLC_EGENERIC;
}
case DEMUX_GET_LENGTH:
{
int ret;
va_list ap;
va_copy( ap, args );
ret = demux_vaControl( p_demux_filter->p_next, i_query, args );
if( ret == VLC_SUCCESS )
m_length = *va_arg( ap, vlc_tick_t * );
va_end( ap );
return ret;
}
case DEMUX_CAN_SEEK:
{
int ret;
va_list ap;
va_copy( ap, args );
ret = demux_vaControl( p_demux_filter->p_next, i_query, args );
if( ret == VLC_SUCCESS )
m_can_seek = *va_arg( ap, bool* );
va_end( ap );
return ret;
}
case DEMUX_SET_POSITION:
{
double pos = va_arg( args, double );
/* Force unprecise seek */
int ret = demux_Control( p_demux->p_next, DEMUX_SET_POSITION, pos, false );
if( ret != VLC_SUCCESS )
return ret;
resetTimes();
resetDemuxEof();
return VLC_SUCCESS;
}
case DEMUX_SET_TIME:
{
vlc_tick_t time = va_arg( args, vlc_tick_t );
/* Force unprecise seek */
int ret = demux_Control( p_demux->p_next, DEMUX_SET_TIME, time, false );
if( ret != VLC_SUCCESS )
return ret;
resetTimes();
resetDemuxEof();
return VLC_SUCCESS;
}
case DEMUX_SET_PAUSE_STATE:
{
va_list ap;
va_copy( ap, args );
int paused = va_arg( ap, int );
va_end( ap );
setPauseState( paused != 0 );
break;
}
case DEMUX_SET_ES:
/* Seek back to the last known pos when changing tracks. This will
* flush sout streams, make sout del/add called right away and
* clear CC buffers. */
seekBack(m_last_time, m_last_pos);
resetTimes();
resetDemuxEof();
break;
case DEMUX_FILTER_ENABLE:
p_renderer = static_cast<chromecast_common *>(
var_InheritAddress( p_demux, CC_SHARED_VAR_NAME ) );
assert(p_renderer != NULL);
m_enabled = true;
init();
return VLC_SUCCESS;
case DEMUX_FILTER_DISABLE:
deinit();
/* Seek back to last known position. Indeed we don't want to resume
* from the input position that can be more than 1 minutes forward
* (depending on the CC buffering policy). */
seekBack(m_last_time, m_last_pos);
m_enabled = false;
p_renderer = NULL;
return VLC_SUCCESS;
}
return demux_vaControl( p_demux_filter->p_next, i_query, args );
}