[FFmpeg-devel] [PATCH]Animated gif transparency
Carl Eugen Hoyos
cehoyos at ag.or.at
Thu Dec 20 12:29:05 CET 2012
Paul B Mahol <onemda <at> gmail.com> writes:
> > Or what it means that it fixes a problem that can be reproduced
> > by comparing the "output" (do you consider this a bad word?) of
> > ffplay and display -alpha off?
> I dont get what "display -alpha off" means ?
"display" is an application of the ImageMagick tool and so far,
I always used ImageMagick to test the image types FFmpeg
supports. "display -alpha off" acts like ffplay, ignoring
alpha (while display -alpha on which is the default correctly
shows transparency transparently here).
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