[MEncoder-users] Mencoder soft telecine broken; fix included

[Nico Sabbi]

Il Tuesday 02 October 2007 17:22:24 Nicolas Hesler ha scritto:

> My source is a hard 24 FPS (not 24000/1001).  I've tried every
> combination of using mpegopts "telecine" "tele_src:tele_dest" with
> -fps, without -fps, with -ofps and without -ofps.   with the same
> result, frame skipping.  Is there something else I'm doing wrong? 
> Like I mentioned, the release version of Mencoder doesn't have this
> behavior. I want my 24 fps video to be converted to 24000/1001 with
> soft-telecine for DVD.   I'm used to see frame skipping now and
> then, but every 10 or 20 frames seems strange.
>
>
> mencoder -oac lavc -ovc lavc -of mpeg -mpegopts
> format=mpeg2:muxrate=10080:tsaf:tele_src=24:tele_dest=24000/1001
> -vf scale=720:480:0:0:0.00:0.75,harddup -srate 48000 -af
> lavcresample=48000:0:2 -lavcopts
> vcodec=mpeg2video:vrc_buf_size=1835:vrc_maxrate=7000:vbitrate=6000:
>keyint=12:acodec=ac3:abitrate=224:aspect=16/9:vstrict=0 -fps 24
> -ofps 24000/1001 -o "output.mpg" "input.mpg"

telecining in mencoder can be used to simulate a higher framerate,
not lower. Anyway your target framerate is 30000/1001, not 24000/1001,
thus :tele_dest=30000/1001 will work *without*  -fps and -ofps