[FFmpeg-user] mpeg2 bufsize question

Carl Eugen Hoyos cehoyos at ag.or.at
Tue Jan 17 18:25:12 CET 2012

Dave P <lists.davep <at> gmail.com> writes:

> If I omit the -bufsize option, I get a warning:
> [vob @ 0000000001E17FD0] VBV buffer size not set, muxing may fail

Could it be that muxrate the option you are searching for?

> c:\ffmpeg_x64\bin>ffmpeg -i C:\temp\vids\155064\155064.mov -f vob
> -c:v mpeg2vide o -q:v 2 -vf yadif=0,scale=1920:1080 -aspect 16:9 -c:a mp2
> -b:a 384k -t 60 -y C:\temp\vids\155064\155064-q2.mpg

Any reason you are using -f vob for 1920x1080?
(You are probably again right that FFmpeg does not act completely reasonable but
otoh, I do not understand the option combination, how can ffmpeg?)

Carl Eugen

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