void EC_MediaPlayer::Pause()
{
// Don't do anything if rendering is not enabled
if (!ViewEnabled() || GetFramework()->IsHeadless())
return;
if (!componentPrepared_)
return;
if (!mediaPlayer_ || mediaPlayer_->Media().isEmpty())
return;
if (!mediaPlayer_->GetVideoWidget())
return;
QAbstractAnimation::State state = GetMediaState();
if (state == QAbstractAnimation::Running)
mediaPlayer_->GetVideoWidget()->Pause();
}
bool EC_MediaPlayer::SeekMedia(float timeInSeconds)
{
// Don't do anything if rendering is not enabled
if (!ViewEnabled() || GetFramework()->IsHeadless())
return false;
if (!componentPrepared_ || !mediaPlayer_ || mediaPlayer_->Media().isEmpty())
return false;
if (!mediaPlayer_->GetVideoWidget())
return false;
QAbstractAnimation::State state = GetMediaState();
if (state == QAbstractAnimation::Running)
{
if (timeInSeconds < 0.0)
timeInSeconds = 0.0;
uint_least64_t seekTimeMsec = timeInSeconds * 1000.0;
return mediaPlayer_->GetVideoWidget()->Seek(seekTimeMsec);
}
return false;
}
MEDIA_STATE
NICIndicateMediaState(
__in PFDO_DATA FdoData
)
{
MEDIA_STATE CurrMediaState;
KIRQL oldIrql;
KeAcquireSpinLock(&FdoData->Lock, &oldIrql);
CurrMediaState = GetMediaState(FdoData);
if (CurrMediaState != FdoData->MediaState)
{
DebugPrint(WARNING, DBG_IOCTLS, "Media state changed to %s\n",
((CurrMediaState == Connected)?
"Connected": "Disconnected"));
FdoData->MediaState = CurrMediaState;
if (CurrMediaState == Connected)
{
MP_CLEAR_FLAG(FdoData, fMP_ADAPTER_NO_CABLE);
}
else
{
MP_SET_FLAG(FdoData, fMP_ADAPTER_NO_CABLE);
}
KeReleaseSpinLock(&FdoData->Lock, oldIrql);
// Indicate the media event
NICServiceIndicateStatusIrp(FdoData);
}
else
{
KeReleaseSpinLock(&FdoData->Lock, oldIrql);
}
return CurrMediaState;
}
void VlcVideoWidget::Stop()
{
if (vlcPlayer_)
{
libvlc_state_t state = GetMediaState();
if (state == libvlc_Playing || state == libvlc_Paused || state == libvlc_Ended)
{
/** @bug @todo These should not be here and is not actually doing anything.
Take a fresh look at the threading in this object and remove these hacks. */
if (onScreenPixmapMutex_.tryLock(50))
onScreenPixmapMutex_.unlock();
if (renderPixmapMutex_.tryLock(50))
renderPixmapMutex_.unlock();
if (statusAccess.tryLock(50))
statusAccess.unlock();
libvlc_media_player_stop(vlcPlayer_);
}
update();
ForceUpdateImage();
}
}
