[MEncoder-users] Mencoded divx won't play on standalone player

[Markus]

Corey Hickey wrote:

> Markus wrote:
>
>> First off - thank you for the help!
>>
>> Yes - setting -ffourcc to DIVX (and then XVID) and changing my -xy 
>> setting got me a picture on the screen, but not there is a new 
>> problem. The audio is out of sync(lags behind the video by about a 
>> second).
>>
>> Here's the command line that so far has gotten the best results:
>>
>> /usr/local/bin/mencoder dvd://1 -of avi -aid 128 -aspect 16:9  -ovc 
>> lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=1200 -vop scale -zoom -xy 
>> 640 -oac mp3lame -lameopts br=128:vol=9 -ss 16:20 -endpos 0:45 
>> -ffourcc XVID -o Dog37.avi
>>
>>
>> I'm getting a ton of duplicate frames throughout the whole encoding:
>>
>> Pos:  44.7s   1077f ( 9%)  29fps Trem:   6min  66mb  A-V:0.016 [989:158]
>> 1 duplicate frame(s)!
>> Pos:  44.9s   1081f ( 9%)  29fps Trem:   6min  66mb  A-V:0.020 [990:158]
>> 1 duplicate frame(s)!
>>
>> And my googling would suggest that this may be the cause of the audio 
>> problem. No idea what to do about it though - I get the dup. frames 
>> no matter what I do.
>
>
> What have you tried? Is your DVD NTSC? Have you read this section of 
> the docs?
> http://www1.mplayerhq.hu/DOCS/HTML/en/menc-feat-telecine.html
>
 Yes, the DVD is ntsc. Using '-ofps 24000/1001' got the sound synced up 
nicely thank you. I do have the black bars on the top and bottom, but 
it's livable, and I'm having fun playing around with cropping, etc....

 Any idea why I still have the same problem (tons of duplicate frames) 
from a quicktime source? It's a .mov file from a digital camera.

 Here's what I'm currently doing with  that:

/usr/local/bin/mencoder p1000548.mov -of avi  -xy 512 -of avi -ovc lavc 
-lavcopts vcodec=mpeg4:vbitrate=1200 -oac pcm -ffourcc XVID -ofps 
24000/1001 -o MikaylaSki2.avi

I've tried it with '-oac copy' and '-oac mp3lame' as well, which didn't 
help(and I didn't really think it would, as this seems to be a video issue).

 Thanks again,

Markus


> Offhand, I would suggest you try adding '-ofps 24000/1001', but there 
> are other factors that could affect how well that works. Check that 
> documentation section for the particulars.
>
> Also, please don't top-post:
> http://mailformat.dan.info/quoting/top-posting.html
>
> -Corey
> __



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