renderProps->set("mlt_service", "avformat");
renderProps->set("target", path.toUtf8().constData());
renderProps->set("real_time", -KdenliveSettings::mltthreads());
renderProps->set("mlt_service", "avformat");
renderProps->set("target", path.toUtf8().constData());
renderProps->set("real_time", -KdenliveSettings::mltthreads());