[FFmpeg-user] confusion with "-vsync 1" / "-vsync cfr" and "-map" (to sync audio to video)
Carl Eugen Hoyos
cehoyos at ag.or.at
Wed Jan 16 23:56:46 CET 2013
JULIAN GARDNER <joolzg <at> btinternet.com> writes:
> I dont know if you remember but this is the same problem
> i brought up.
I unfortunately don't remember, sorry.
> Channel4 in the UK goes from 5.1 to stereo for commercials,
> now if i have "-async 1" as a parameter all hell breaks
> loose and audio goes, if i remove "-aysnc 1" then i get
> lipsync errors.
Please provide such a sample!
PS: In case you already did and I forgot:
Sorry, there are many bugs and I sometimes
do forget about them;-(
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