pngdec: Convert 2/4 bit formats to 8bit.
authorMichael Niedermayer <michaelni@gmx.at>
Fri, 20 Jan 2012 05:39:43 +0000 (06:39 +0100)
committerMichael Niedermayer <michaelni@gmx.at>
Sat, 28 Jan 2012 00:36:43 +0000 (01:36 +0100)
commit49f2056289ab61be8803e86ca4cb0a6fd3116ead
treef876745b2671f95d597b830b0bf237ad17f28569
parenteb3f81e4ef73bb8d7e2c75ff0e8cb43de1c7dac5
pngdec: Convert 2/4 bit formats to 8bit.

This way 2 and 4 bit gray, rgb & rgba are supported.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libavcodec/pngdec.c