On 2016-03-07 16:24, Knurpht - Gertjan Lettink wrote:
Knowing you're familiar with CLI, here's http://zoid.cc/12/12/ffmpeg-audio-video/
I tested this with a 2 minute video and 2 extra sound tracks.
I know how to recode and crop a video with two audio tracks with ffmpeg, I do it often. The problem is to remove the minutes before the start of the movie, those beyond the end, and the commercials in the middle. With ffmpeg I can extract the section in the middle with ffmpeg. Tell it a start point in seconds and the duration, I think. I just need to find those points. However, some of these streams have a bad timeline, the seconds correspond to several seconds in the real world. I have seen a suggestion from someone here (sorry, I forget whom, busy day), about expanding (uncompressing) the video stream first, because some applications are happier. I'm unfamiliar with this technique. Anyone? -- Cheers / Saludos, Carlos E. R. (from 13.1 x86_64 "Bottle" at Telcontar)