Carl Eugen Hoyos 37c07d4529 swscale/utils: Fix color range of gray16
Improves rgb -> gray16 conversion

Fixes Ticket3422

The pam and png output files look visually similar, in both cases the
dynamics increase to 0x0 -> 0xfffb.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-18 22:15:15 +01:00
..
bmp
2013-04-30 11:53:12 +02:00
flm
2012-11-03 22:47:14 +01:00
jpg
2013-04-30 11:53:12 +02:00
mkv
2013-09-21 14:33:01 +02:00
pam
2014-03-18 22:15:15 +01:00
pcx
2013-04-30 11:53:12 +02:00
png
2014-03-18 22:15:15 +01:00
ppm
2013-04-30 11:53:12 +02:00
sgi
2013-04-30 11:53:12 +02:00
tga
2013-04-30 11:53:12 +02:00
wtv
2013-12-23 15:55:54 +01:00
xbm
2012-04-09 17:21:35 +02:00