[FFmpeg-devel] frames not parsed correctly for VOB file (mpeg2)

Christian Cier-Zniewski christian.cier
Wed Feb 3 10:52:23 CET 2010

Christian Cier-Zniewski schrieb:

> I have analyzed the packet data a bit further and realized that it 
> mostly contains at least two frames, instead of a single frame which 
> would I expect to be correct.
> Going a bit deeper in the libraries I found out that it must be the 
> function ff_mpeg1_find_frame_end() which does not correctly recognize 
> the end of a frame in this VOB file.
> Could somebody please have a look at the VOB file and state that it is 
> indeed the aforementioned function which does not work correctly?

Please find attached a patch which corrects the problem that 
ff_mpeg1_find_frame_end() does not recognize the frame end in case of 
this type of VOB file.

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