[MPlayer-users] Re: introducing DVD-to-DivX approach that fixes A/V sync problems
dalias at aerifal.cx
Mon Jul 11 04:28:59 CEST 2005
On Sat, Jul 09, 2005 at 01:23:52PM -0500, Christopher J. Bottaro wrote:
> Rich Felker wrote:
> >> Is there any trick that can be used to avoid a/v sync problems
> >> with vbr audio using mencoder (mencoder or lame options)?
> > Yes, several.
> > 2. Dump the audio with mplayer -ao pcm and encode it with external
> > lame. Then run mencoder with -audiofile lame_output.mp3 -oac copy.
> I tried that and the A/V gradually desyncs over time on my portable media
> device. These are the commands I used:
> mplayer dvd://1 -chapter 1-2 -vo null -ao pcm
> lame -b 96 --resample 44.1 audiodump.wav audiodump.mp3
> mencoder dvd://1 -chapter 1-2 -o test.avi -ovc xvid -xvidencopts
> bitrate=196:max_bframes=0 -audiofile audiodump.mp3 -oac copy -vf
> scale=160:128 -ofps 14000/1001
was that supposed to be 24000?
> Any hints or ideas? Thanks.
i don't see anything wrong with your commands..
do you have a frameno.avi lying around?
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