- for (i = 0; i < m_baseTrackProducers.count(); i++)
- if (m_baseTrackProducers.at(i) != NULL) break;
- if (i >= m_baseTrackProducers.count()) return NULL;
- m_videoOnlyProducer = cloneProducer(m_baseTrackProducers.at(i));
- adjustProducerProperties(m_videoOnlyProducer, QString(getId() + "_video"), true, false);
+ for (i = 0; i < m_videoTrackProducers.count(); ++i)
+ if (m_videoTrackProducers.at(i) != NULL) break;
+ Mlt::Producer *base;
+ if (i >= m_videoTrackProducers.count()) {
+ // Could not find a valid producer for that clip
+ locker.unlock();
+ base = getProducer();
+ if (base == NULL) {
+ return NULL;
+ }
+ locker.relock();
+ }
+ else base = m_videoTrackProducers.at(i);
+ m_videoTrackProducers[track] = cloneProducer(base);
+ adjustProducerProperties(m_videoTrackProducers.at(track), QString(getId() + '_' + QString::number(track) + "_video"), true, false);
+ }
+ return m_videoTrackProducers.at(track);
+}
+
+Mlt::Producer *DocClipBase::getCloneProducer()
+{
+ Mlt::Producer *source = NULL;
+ Mlt::Producer *prod = NULL;
+ if (m_clipType != AUDIO && m_clipType != AV && m_clipType != PLAYLIST) {
+ source = getProducer();
+ if (!source) return NULL;
+ }
+ if (m_clipType == COLOR) {
+ prod = new Mlt::Producer(*(source->profile()), 0, QString("colour:" + QString(source->get("resource"))).toUtf8().constData());
+ } else if (m_clipType == TEXT) {
+ prod = new Mlt::Producer(*(source->profile()), 0, QString("kdenlivetitle:" + QString(source->get("resource"))).toUtf8().constData());
+ if (prod && prod->is_valid() && m_properties.contains("xmldata"))
+ prod->set("xmldata", m_properties.value("xmldata").toUtf8().constData());
+ }
+ if (!prod) {
+ if (!source) {
+ QMutexLocker locker(&m_producerMutex);
+ for (int i = 0; i < m_baseTrackProducers.count(); ++i) {
+ if (m_baseTrackProducers.at(i) != NULL) {
+ source = m_baseTrackProducers.at(i);
+ break;
+ }
+ }
+ if (!source) return NULL;
+ }
+ prod = cloneProducer(source);