Fixes:
h264.h:1222:38: warning: initialization from incompatible pointer type
h264.h:1299:38: warning: initialization from incompatible pointer type
h264.h:1314:42: warning: initialization from incompatible pointer type

Originally committed as revision 21814 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes:
h264.h: In function 'fill_filter_caches':
h264.h:1216:73: warning: integer overflow in expression
h264.h:1307:81: warning: integer overflow in expression

Originally committed as revision 21813 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21812 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21811 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21810 to svn://svn.ffmpeg.org/ffmpeg/trunk

Odd thing is i thought ive tryed this already and it failed previously.

Originally committed as revision 21809 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21808 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21807 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21806 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21805 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21804 to svn://svn.ffmpeg.org/ffmpeg/trunk

through the entire coded fragment list.

Originally committed as revision 21803 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21802 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21801 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21800 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21799 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21798 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21797 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Francesco Lavra (francescolavra -at- interfree -dot- it)

Originally committed as revision 21796 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21795 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21794 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21793 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21792 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21791 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21790 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21789 to svn://svn.ffmpeg.org/ffmpeg/trunk

is closer at the top.
50-130 cpu cycles faster depending on which kind of direct MBs are meassured.

Originally committed as revision 21788 to svn://svn.ffmpeg.org/ffmpeg/trunk

A little  faster and needed for future optimizations.
This sadly leads to some code duplication (which i hope i can factor out
again after the optimizations on the direcr mv code are done)

Originally committed as revision 21787 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Ramiro

Originally committed as revision 21786 to svn://svn.ffmpeg.org/ffmpeg/trunk

a little less than 200 cpu cycles faster with the cathedral sample.

Originally committed as revision 21785 to svn://svn.ffmpeg.org/ffmpeg/trunk

and is a bit faster (5-10 cpu cycles depending on what is meassured).

Originally committed as revision 21784 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue1722

Originally committed as revision 21783 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21782 to svn://svn.ffmpeg.org/ffmpeg/trunk

3.6% faster on Elephants_Dream_HD-q7-aq7.ogg on my penryn

Originally committed as revision 21781 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21780 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21779 to svn://svn.ffmpeg.org/ffmpeg/trunk

3% faster on Elephants_Dream_HD-q7-aq7.ogg on my penryn

Originally committed as revision 21778 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21777 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21776 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21775 to svn://svn.ffmpeg.org/ffmpeg/trunk