fixed a sig4 bug an non mmx2 cpus (in case of more sig4 errors please send me a "disassemble $eip-16 $eip+16" from gdb)


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@2182 b3059339-0415-0410-9bf9-f77b7e298cf2

fixed compilation problem without -fomit-frame-pointer


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@2181 b3059339-0415-0410-9bf9-f77b7e298cf2

fixed a rounding bug thing in the X1 Filter
changed the X1 Filter slightly to make flat blocks look like in the 9tap lpf
minor change to the -pp numbers & added decimal numbers in comments
new experimental horizontal deblocking filter


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@2180 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@2170 b3059339-0415-0410-9bf9-f77b7e298cf2

	brightness statistics messed up with initial black pic
changed initial values of the brightness statistics
C++ -> C conversation
QP range question solved (very likely 1<=QP<=32 according to arpi)
new experimental vertical deblocking filter
RK filter has 3dNow support now (untested)


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@2169 b3059339-0415-0410-9bf9-f77b7e298cf2

3dnow version of the Horizontal & Vertical Lowpass filters
mmx version of the Horizontal Default filter
mmx2 & C versions of a simple filter described in a paper from ramkishor & karan
added mode flags & quality2mode function


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@2160 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@2159 b3059339-0415-0410-9bf9-f77b7e298cf2