[FFmpeg-devel] [PATCH 1/3] avcodec: use av_frame_free() for coded_frame

Nicolas George george at nsup.org
Mon Mar 2 13:10:24 CET 2015

Le duodi 12 ventôse, an CCXXIII, Clement Boesch a écrit :
> I was confused by the output of FATE, it's not in r210, it's in prores:
>     *avctx->coded_frame           = *pic;

This code is invalid: if a future version of lavu adds fields at the end of
AVFrame, they would not be copied.

(I hoped we could catch all similar cases by adding "struct AVFramePrivate
private;" as the last field, but apparently the C standard does not allow
the last element of a structure to have an incomplete type, even though it
is theoretically possible.)


  Nicolas George
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