avcodec/apng: Add partial support for blending with PAL8 pixel format
authorDonny Yang <work@kota.moe>
Tue, 2 Jun 2015 15:49:27 +0000 (15:49 +0000)
committerMichael Niedermayer <michaelni@gmx.at>
Mon, 8 Jun 2015 14:27:57 +0000 (16:27 +0200)
commit130a6c04a4660e77d5eaf2e84e9fe751e091449b
tree9f4f7c9d2776b7d24ace2d9750f873dd1664803b
parent33292c07fe19f959d9ea7ad1c24de427da110ba2
avcodec/apng: Add partial support for blending with PAL8 pixel format

Currently restricted to blending pixels that only contain either
0 or 255 in their alpha components

Signed-off-by: Donny Yang <work@kota.moe>
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/pngdec.c