[FFmpeg-devel] [PATCH] lavf/gifdec: allow GCE of size 3.

Michael Niedermayer michaelni at gmx.at
Thu Apr 18 10:39:11 CEST 2013


On Thu, Apr 18, 2013 at 04:18:28AM +0200, Clément Bœsch wrote:
> If there is no transparency flag, the transparent color index is not
> part of the of the block, and the size becomes 3B.
> 
> Quoting the specifications:
>     viii) Transparency Index - The Transparency Index is such that when
>     encountered, the corresponding pixel of the display device is not
>     modified and processing goes on to the next pixel. The index is
>     present if and only if the Transparency Flag is set to 1.
> ---
>  libavformat/gifdec.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

do we have a sample gif for this case ?

[...]

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