[MEncoder-users] CoreAVC not working with MPlayer/MEncoder

socke socke-99 at gmx.de
Tue Sep 1 14:26:33 CEST 2009


Maybe mediainfo finds the correct frame rate.
a/v desync can have a variety of sources, for example broken (transport)
streams and wrong or variable frame rate.

Andrew Berg schrieb:
> James Hastings-Trew wrote:
>   
>> Have you tried:
>>
>> DirectShowSource("test.grf", fps=$fps, audio=false, framecount=$frameno)
>>
>>  From my reading, you need the FPS and the total framecount in there for 
>> it to work. It's ok if the framecount is too many, rather than too few. 
>> Duration in seconds x fps will get you in the right ballpark for framecount.
>>   
>>     
> Still doesn't work (I get the same error).  :-(
>   
>> Anyway, often what I do is to eliminate the audio from the .grf 
>> entirely, and encode that separately, then use the grf to get at the 
>> video, and then mux the two together in the end. It works if your source 
>> stream is a consistent single frame rate.
>>     
> I tried that, and the A/V sync was noticeably off after only 10 minutes.
> _______________________________________________
> MEncoder-users mailing list
> MEncoder-users at mplayerhq.hu
> https://lists.mplayerhq.hu/mailman/listinfo/mencoder-users
>
>   


More information about the MEncoder-users mailing list