Fixes compilation with gcc and -O0.

Originally committed as revision 21316 to svn://svn.ffmpeg.org/ffmpeg/trunk

it is used.

Originally committed as revision 21315 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21314 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21313 to svn://svn.ffmpeg.org/ffmpeg/trunk

Thats not possible except maybe in FMO which noone uses anyway.
iam also not sure if this wasnt missing a part_width.

Originally committed as revision 21312 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21311 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21310 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21309 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21308 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21307 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 30368 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30367 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 21306 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21305 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21304 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21303 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21302 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21301 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21300 to svn://svn.ffmpeg.org/ffmpeg/trunk

in the innerst loop. ~150 cpu cycles faster

Originally committed as revision 21299 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21298 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21297 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21296 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21295 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21294 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21293 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21292 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21291 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21290 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21289 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21288 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21287 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21286 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21285 to svn://svn.ffmpeg.org/ffmpeg/trunk

rtpenc_*.c files.

Originally committed as revision 21284 to svn://svn.ffmpeg.org/ffmpeg/trunk

that way it is also available for ff_h264_filter_mb_fast().

Originally committed as revision 21283 to svn://svn.ffmpeg.org/ffmpeg/trunk

belongs to the RTP muxer, and its prototype already is in rtpenc.h)

Originally committed as revision 21282 to svn://svn.ffmpeg.org/ffmpeg/trunk

Add x86 implementation using MMX/SSE.

Originally committed as revision 21281 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 30365 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

loop filter. This removes one obstacle of getting ff_h264_filter_mb_fast()
bitexact. code is maybe 0.1% faster

Originally committed as revision 21280 to svn://svn.ffmpeg.org/ffmpeg/trunk