[FFmpeg-user] Video seems to play back faster than the recorded sound

Carl Eugen Hoyos cehoyos at ag.or.at
Fri Nov 23 16:01:43 CET 2012

Kai Hendry <hendry <at> iki.fi> writes:

> The log file is here:
> http://r2d2.webconverger.org/2012-11-23/st-c96fca73c600.log

Please do not use external resources to describe problems, 
post the relevant information on the mailing list.

> ffmpeg -threads auto -f x11grab -s 1366x768 -r 24 -i :0.0 
> -f alsa -i hw:0,0 -acodec pcm_s16le -vcodec ffvhuff 
> st-c96fca73c600.mkv

> frame=  785 fps= 13 q=0.0 size=  924004kB time=00:01:01.23

This indicates that your hardware is too slow for -r 24.

Carl Eugen

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