[FFmpeg-user] Audio sync problem

Roger Pack rogerdpack2 at gmail.com
Tue Jul 31 20:14:33 CEST 2012

> gives good video BUT audio is too fast and choppy
> ffmpeg.exe -f dshow -i
> video="UScreenCapture":audio="virtual-audio-capturer" -vcodec libx264 -crf
> 0 -preset UltraFast -tune ZeroLatency -acodec ac3 -t 10 asdf.mp4

Have you tried with "split" input, one with -i video= and one with -i audio=?
In general though, it's a problem I want to/wish to solve but I'm not
sure why it fails.

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