Allows compiling a 64 bit FFmpeg on Mac OS X without using --disable-mmx.
patch by İsmail Dönmez  ismail namtrac org

Originally committed as revision 12468 to svn://svn.ffmpeg.org/ffmpeg/trunk

Reported by Alexander Bokovikov (openworld AT uralweb DOT ru)

Originally committed as revision 26257 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 12467 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12466 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12465 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12464 to svn://svn.ffmpeg.org/ffmpeg/trunk

the appropriate #ifdef. This avoids a bunch of "defined but not used" warnings
when compiling with libswscale enabled.

Originally committed as revision 12463 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12462 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12461 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12460 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12459 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12458 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12457 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12456 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12455 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12454 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12453 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12452 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12451 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12450 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12449 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 26251 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 12448 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Dave Yeo.

Originally committed as revision 12447 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12446 to svn://svn.ffmpeg.org/ffmpeg/trunk

in swscale.c. Fixes the warning:
yuv2rgb_altivec.c:751: 'roundToInt16' defined but not used

Originally committed as revision 26247 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

CFLAGS. This avoids a couple of warnings of the type
'#warning: Ignoring <altivec.h> because "-faltivec" specified'.

Originally committed as revision 12445 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12444 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12443 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12442 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12441 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12440 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12439 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12438 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12437 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12436 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12435 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12434 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12433 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12432 to svn://svn.ffmpeg.org/ffmpeg/trunk