Le quartidi 24 frimaire, an CCXXIV, Hendrik Leppkes a écrit :
> Strictly speaking, by default the input frames will not have pict_type
> set, unless you explicitly instruct ffmpeg to set it. So it is
> optional.

Are you sure these "hints" come from the source? Reading the patch, it seems
to make the encoder respect the forced_key_frames option, it has no link
with the source materiel.

Following the picture type from the source would be catastrophic: imagine
transcoding DVD or DVB content with at least one keyframe per second.

Regards,

-- 
  Nicolas George
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