[Ffmpeg-devel] Re: Patch for fixing gst-ffmpeg

[Fabrizio Gennari]

>FFmpeg marks frames by the type they had in the compressed bitstream, 
>which is useful to know e.g. for post-processing.

Therefore Indeo 3 decoder is broken, because it does not mark frames
in pict_type field, and always sets reference to 0. Marking all frames
as I frames may not be the right thing, but neither is leaving the
current decoder unchanged.