Change yadif to not use out of picture lines.Fixes issue2272.
Signed-off-by: Michael Niedermayer <firstname.lastname@example.org>
Declare sse2 and ssse2 function in yadif header
Originally committed as revision 25877 to svn://svn.ffmpeg.org/ffmpeg/trunk
yadif filter, based on stefanos port of my yadif from mplayer.Compared to stefanos, 2 frame output works with ffplay.
Originally committed as revision 25196 to svn://svn.ffmpeg.org/ffmpeg/trunk