Hum I don't understand why for you the update of mlt has done nothing. Did you use the ppa of swen (https://answers.launchpad.net/openshot/+faq/1040) for ffmpeg or are you using his fork libav/avconv ,
Hum I don't understand why for you the update of mlt has done nothing. /answers. launchpad. net/openshot/ +faq/1040) for ffmpeg or are you using his fork libav/avconv ,
Did you use the ppa of swen (https:/