[MPlayer-dev-eng] [PATCH] (variable) framerate autodetection for H264

Nico Sabbi nsabbi at tiscali.it
Thu Feb 24 12:02:48 CET 2005


Guillaume Poirier wrote:

>Hi,
>
>On Wed, 23 Feb 2005 23:50:36 +0100, Nico Sabbi <nsabbi at tiscali.it> wrote:
>  
>
>>Hi,
>>this patch determines automatically the framerate of H264 video in
>>bytestream syntax,
>>when the container IS either raw or mpeg-ts (maybe I should add
>>DEMUXER_TYPE_LAVF?) .
>>It also recalculates the fps if it changes (tested appending various files).
>>    
>>
>
>Being outta town, I can't test you patch.... but I'm wondering if that
>patch might fix the problem I had while re-encoding some futurama
>  
>

the source was encoded in h264?

>series, re-using the sound from the mpeg1 file, and muxing into an mkv
>container. The sound was slowly getting out of sync, just like if the
>framerate of the sound and the video was different.
>So may that patch fix that problem in a mkv file?
>
>Anyway, I'll be able to test it on Sunday if necessary.
>  
>

tests are always good.
Better if you post the procedure you followed, it's not very clear to me

>Regards,
>Guillaume
>  
>




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