> Now I'm ready for the next step. I have some another issues in sync > and seeking if audio tracks are muted or not available (using mlt jack > only as transport).
>> Are you attaching the jackrack filter to the consumer? Not absolutly sure what you mean but - yes I'm attaching the jackrack filter to the "sdl_preview" consumer. .... if (!m_mltConsumer->is_stopped()) m_mltConsumer->stop(); if (m_isJackActive == false) { // create jackrack filter using the factory m_mltFilterJack = new Mlt::Filter(*m_mltProfile, "jackrack"); if(m_mltFilterJack->is_valid()) { // attach filter to consumer m_mltConsumer->attach(*m_mltFilterJack); // set comsumer properties m_mltConsumer->set("audio_off", 1); ... I compared your implementation in shotcut - its almost equal. That means that I didn't to much wrong ;-))) why ? regards eddrog ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Kdenlive-devel mailing list Kdenlive-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kdenlive-devel