4 Commits

Author	SHA1	Message	Date
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
Paul B Mahol	f58f90238f	pngenc: write sample aspect ratio ... Signed-off-by: Paul B Mahol <onemda@gmail.com>	2012-10-13 16:02:09 +00:00
Carl Eugen Hoyos	a8b117f800	Add gray16 and rgb48 png encoding regression tests.	2012-01-16 10:57:56 +01:00
Vitor Sessak	f5d4fc43bb	PNG image regression testing ... Originally committed as revision 25011 to svn://svn.ffmpeg.org/ffmpeg/trunk	2010-08-31 17:53:48 +00:00