STDMETHODIMP_(SIZE) ISubPicAllocatorPresenterImpl::GetVideoSize(bool fCorrectAR)
{
CSize VideoSize(m_NativeVideoSize);
if(fCorrectAR && m_AspectRatio.cx > 0 && m_AspectRatio.cy > 0)
VideoSize.cx = VideoSize.cy*m_AspectRatio.cx/m_AspectRatio.cy;
return(VideoSize);
}
STDMETHODIMP_(SIZE) CSubPicAllocatorPresenterImpl::GetVideoSize(bool fCorrectAR)
{
CSize VideoSize(GetVisibleVideoSize());
if(fCorrectAR && m_AspectRatio.cx > 0 && m_AspectRatio.cy > 0) {
VideoSize.cx = (LONGLONG(VideoSize.cy)*LONGLONG(m_AspectRatio.cx))/LONGLONG(m_AspectRatio.cy);
}
return(VideoSize);
}
VideoSettings::~VideoSettings()
{
if ( fSettings )
{
// we are the default settings
// and write our settings to disk
if (fSettings->ReplaceInt32( "video size", VideoSize() ) != B_OK)
fSettings->AddInt32( "video size", VideoSize() );
if (fSettings->ReplaceInt32( "flags", Flags() ) != B_OK)
fSettings->AddInt32( "flags", Flags() );
save_settings( fSettings, "video_settings", "VideoLAN Client" );
delete fSettings;
}
else
{
// we are just a clone of the default settings
fDefaultSettings.SetVideoSize( VideoSize() );
fDefaultSettings.SetFlags( Flags() );
}
}
void TimeLapseWidget::makeMovie() {
QString picture_dir = saveDirectory->text();
static QMap<VideoSize, QString> sizeArgs;
if (sizeArgs.size()==0) {
sizeArgs[Small] = tr("640x480");
sizeArgs[Medium] = tr("1024x768");
sizeArgs[Large] = tr("1280x1024");
}
try {
QProcess *ffmpeg = new QProcess(this);
QStringList args;
args << tr("-y")
<< tr("-r") << frame_rate->text()
<< tr("-b") << bit_rate->text()
<< tr("-i") << tr("IMG_%04d.JPG")
<< tr("-vcodec") << codecLookup[codec->currentText()];
if (video_size->currentText()!=tr("Original")) {
args << tr("-s") << sizeArgs[VideoSize(video_size->currentIndex())];
}
args << file_name->text();
ffmpeg->setWorkingDirectory(picture_dir);
emit statusUpdate(tr("Encoding...") );
connect(ffmpeg, SIGNAL(finished(int, QProcess::ExitStatus)),
this, SLOT(movieDone(int, QProcess::ExitStatus)));
connect(ffmpeg, SIGNAL(error(QProcess::ProcessError)),
this, SLOT(movieError(QProcess::ProcessError)));
ffmpeg->start("ffmpeg", args, QIODevice::ReadOnly);
} catch (std::runtime_error re) {
emit statusUpdate(tr("An error occured while running ffmpeg") );
return;
}
}
