On 2016-03-11 02:36, Carlos E. R. wrote:
On 2016-03-10 09:22, Carlos E. R. wrote:
On 2016-03-05 19:39, Carlos E. R. wrote:
Well, taking info from several posts here, I'm trying with ffmpeg in the CLI.
I found that the output is choppy or jerky somewhere after 15 minutes of play, on the four movies I tried. There is a chirp, then it plays a second, stops a second, plays a second... the play time increases about double. It does not depend on the player, it seems, but it does depend a bit on the video codec.
I got a suggestion offlist to try to code each stream separately. I did: ffmpeg -i "input-file.mpeg" -ss 00:20:00.00 -t 00:5:00.00 \ -map 0:0 -c:v libx264 -preset ultrafast -vf crop=1920:804:0:138 \ -c:a copy output-file_0.mkv then -map 0:1 y luego map 0:2 And yes indeed, the video stream is choppy, but not the two audio streams. This matches the results with ProjectX, that finds the video unusable. -- Cheers / Saludos, Carlos E. R. (from 13.1 x86_64 "Bottle" at Telcontar)