[MPlayer-users] av sync problems dvd->divx w/lavc and 3 pass
Aaron Peterson
aaron at alpete.com
Wed Dec 10 00:42:40 CET 2003
> you could try:
>
> mencoder -dvd 1 -o /dev/null -ovc lavc -lavcopts
> vcodec=mpeg4:vhq:keyint=150:vbitrate=870:vpass=1 -vop
> crop=640:268:0:44,scale -zoom -xy 640 -oac copy
>
> mencoder -dvd 1 -o output.avi -ovc lavc -lavcopts
> vcodec=mpeg4:vhq:keyint=150:vbitrate=870:vpass=2 -vop
> crop=640:268:0:44,scale -zoom -xy 640 -oac mp3lame -lameopts
> preset=standard
>
>
ahh, and you think i should pull the audio from the dvd on the third
pass... that SHOULDN'T make a difference, but I will try none the less,
just so I can say I've exausted that option :) If it does make a
difference, wouldn't that be considered a bug? I have experienced this
lag problem with two pass and single pass encoding, so I don't expect that
to be the problem.
>> mencoder -dvd 1 -ovc frameno -o frameno.avi -oac mp3lame -lameopts
>> preset=standard
>>
>> rm divx2pass.log && mencoder -dvd 1 -o /dev/null -ovc lavc -lavcopts
>> vcodec=mpeg4:vhq:keyint=150:vbitrate=870:vpass=1 -vop
>> crop=640:268:0:44,scale -zoom -xy 640 -oac copy
>>
>> mencoder -dvd 1 -o output.avi -ovc lavc -lavcopts
>> vcodec=mpeg4:vhq:keyint=150:vbitrate=870:vpass=2 -vop
>> crop=640:268:0:44,scale -zoom -xy 640 -oac copy
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