if (m_render->setSceneList(m_document.toString(), m_documentProperties.value("position").toInt()) == -1) {
// INVALID MLT Consumer, something is wrong
return -1;
if (m_render->setSceneList(m_document.toString(), m_documentProperties.value("position").toInt()) == -1) {
// INVALID MLT Consumer, something is wrong
return -1;