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git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@16784 b3059339-0415-0410-9bf9-f77b7e298cf2

bit systems.
Also fixes several crashes because (long)-i is incorrect if i is unsigned.


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@16740 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@16405 b3059339-0415-0410-9bf9-f77b7e298cf2

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git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@15859 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@15846 b3059339-0415-0410-9bf9-f77b7e298cf2

cleanup by me
  indention fixed
  second one must be yv12touyvy instead of yv12toyuy2
  replace slow modulo by bitwise and
  move %16!=0 code before the comment saying the code cant handle %16!=0


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@15825 b3059339-0415-0410-9bf9-f77b7e298cf2

that code othewisei (leading to segfaults).


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@15814 b3059339-0415-0410-9bf9-f77b7e298cf2

tested with gcc-2.95, 3.3, 3.4, 4.0 on ia-32 and 3.4, 4.0, 3.3 on amd64


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@15763 b3059339-0415-0410-9bf9-f77b7e298cf2

Warning: high cola-affinity here)


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git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@15249 b3059339-0415-0410-9bf9-f77b7e298cf2

cast should never have worked. Tested on PowerPC and fixes the black GUI
to show the content.
patch by Rene Rebe <rene at exactcode dot de>


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@14983 b3059339-0415-0410-9bf9-f77b7e298cf2

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git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@14762 b3059339-0415-0410-9bf9-f77b7e298cf2

- Fixed PlanarToNV12Wrapper() and made it handle NV21.
- Added yuv2nv12XinC() to handle software scaling.
- Added NV12/NV21 handling to various places.
- Removed NV12 from vf_hue and vf_spp as they don't look like they can
  actually handle it.


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git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@14699 b3059339-0415-0410-9bf9-f77b7e298cf2

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git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@14557 b3059339-0415-0410-9bf9-f77b7e298cf2

to check if it's correct??


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git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@13721 b3059339-0415-0410-9bf9-f77b7e298cf2

yuv2rgb_altivec_init_tables does initialize the SwsContext vectors.
missing vec_splat.
patch by (Luca Barbato <lu_zero at gentoo dot org>) and (Romain Dolbeau <dolbeau at irisa dot fr>)


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@13565 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@13424 b3059339-0415-0410-9bf9-f77b7e298cf2

passing an array or double precission parameters for the scaling function, instead of missusing a few bits of the flags
fixing the naming of the scaling functions a little


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@13374 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@12994 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@12839 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@12838 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@12837 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@12769 b3059339-0415-0410-9bf9-f77b7e298cf2

orginal patch  by (Marc Hoffman <mmh at pleasantst dot com>)
critical fixes by (Reza Jelveh <reza.jelveh at tu-harburg dot de>)

known bugs/issues, which should be fixed ASAP by someone who has a ppc:
0..255 vs. 16..235
unneeded recalculation of tables
general cleaup, like removing double initalizing of variables


git-svn-id: file:///var/local/repositories/mplayer/trunk/postproc@12699 b3059339-0415-0410-9bf9-f77b7e298cf2