void newVideoRenderTarget::openRenderTarget() throw(Error_sV)
{
writer = CreateVideoWriter(m_filename.toStdString().c_str(),
renderTask()->resolution().width(),
renderTask()->resolution().height(),
renderTask()->fps().fps(),1, m_vcodec.toStdString().c_str());
if (writer == 0) {
throw Error_sV(QObject::tr("Video could not be prepared .\n"));
}
}
void exportVideoRenderTarget::closeRenderTarget() throw(Error_sV)
{
VideoWriter* writer;;
qDebug() << "exporting temporary frame to Video" << m_filename << " using codec " << m_vcodec << "starting at " << first;
if (m_vcodec.isEmpty())
writer = CreateVideoWriter(m_filename.toStdString().c_str(),
renderTask()->resolution().width(),
renderTask()->resolution().height(),
renderTask()->fps().fps(),use_qt,0);
else
writer = CreateVideoWriter(m_filename.toStdString().c_str(),
renderTask()->resolution().width(),
renderTask()->resolution().height(),
renderTask()->fps().fps(),use_qt,m_vcodec.toStdString().c_str());
if (writer == 0) {
throw Error_sV(QObject::tr("Video could not be prepared .\n"));
}
exportFrames(writer, m_targetDir.absoluteFilePath(m_filenamePattern.arg("%05d")).toStdString().c_str(),first,renderTask());
ReleaseVideoWriter( &writer );
}
