[MEncoder-users] sync video and audio

Carl Eugen Hoyos cehoyos at ag.or.at
Thu Jan 16 21:50:40 CET 2014


Daniel Kirsten <Daniel.Kirsten <at> gmx.net> writes:

> mencoder t-orig.mov -o t-encoded.avi -ovc lavc -oac lavc 
> -lavcopts vcodec=mpeg4:mbd=2:mv0:trell:v4mv:o=mpv_flags=+cbp_rd:
> last_pred=3:preme=2:predia=3:dia=4:vmax_b_frames=2:vb_strategy=1:
> precmp=0:cmp=3:subcmp=3:o=quantizer_noise_shaping=2:vbitrate=8000:
> acodec=mp2
> 
> Video and audio are not synchron.

I tested the following:
$ ffmpeg -i t-orig.mov -vb 8M -vcodec mpeg4 -acodec mp2 out.avi
Current git head from http://ffmpeg.org/download.html

The output file plays as expected here.

In case you don't know: MEncoder is not an actively 
maintained application for several years, only use 
it for very specific tasks, FFmpeg is actively 
maintained and recommended.

Carl Eugen



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