[FFmpeg-devel] [PATCH v2 4/5] fftools/ffmpeg: flush and recreate encoder instance if resolution changes

[Nicolas George]

Fu, Linjie (12020-06-12):
> IIRC, the global header in extra data is optional in codec level.

Where did you take that?

The way I understand it, people who design codec will decide if they use
global extradata or not, but if they decide to, it is necessary to
decode the data. Otherwise, it would not be there!

Regards,

-- 
  Nicolas George
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