Seems to speed the code up a little...
The placement of many generic functions between h264.c and h264.h is still open
Currently they are a little randomly placed between them.

Originally committed as revision 21178 to svn://svn.ffmpeg.org/ffmpeg/trunk

which it inserts the new filter.

Originally committed as revision 21177 to svn://svn.ffmpeg.org/ffmpeg/trunk

filter cannot convert between input and output formats.

Originally committed as revision 21176 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by myself and Yuriy Kaminskiy [yumkam mail ru]

Originally committed as revision 21175 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21174 to svn://svn.ffmpeg.org/ffmpeg/trunk

called once per MB in worst case and doesnt seem to benefit from static inline.
Actually the code might be a hair faster now (0.1% according to my benchmark but
this could be random noise)

Originally committed as revision 21173 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21172 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21171 to svn://svn.ffmpeg.org/ffmpeg/trunk

in the context to increase compatibility.

Originally committed as revision 21170 to svn://svn.ffmpeg.org/ffmpeg/trunk

no speedloss meassured, also its really not touching anything that is speed relevant.

Originally committed as revision 21169 to svn://svn.ffmpeg.org/ffmpeg/trunk

but not here since it was unused before now.

Originally committed as revision 30289 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 21168 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21167 to svn://svn.ffmpeg.org/ffmpeg/trunk

<$firstname.$lastname()codemill,se>.

Originally committed as revision 21166 to svn://svn.ffmpeg.org/ffmpeg/trunk

No speedloss meassured (its slightly faster here but that may be random fluctuations)

Originally committed as revision 21165 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21164 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Martin Storsjo (martin AT martin DOT st)

Originally committed as revision 21163 to svn://svn.ffmpeg.org/ffmpeg/trunk

instead.  Avoid a crash on MinGW.

Originally committed as revision 21162 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Sergiy (gmail(piratfm))

Originally committed as revision 21161 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes issue streaming from Red5 server.
Patch by Art Clarke (aclarke@`echo xyzzy|sed s/y/u/|sed s/y/le/|tr z g`.com)

Originally committed as revision 21160 to svn://svn.ffmpeg.org/ffmpeg/trunk

No meassureable speed difference on pentium dual & cathedral sample.

Originally committed as revision 21159 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21158 to svn://svn.ffmpeg.org/ffmpeg/trunk

functions called more than per mb are moved into the header, scan8 is also
as it must be known at compiletime.
The code after this patch duplicates h264data.h, this has been done to minimize
the changes in this step and allow more fine grained benchmarking.
Speedwise this is 1% faster on my pentium dual core with diegos cursed cathedral
sample.

Originally committed as revision 21157 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21156 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 30287 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Should fix build breakage on some platforms introduced in r21125.

Originally committed as revision 21155 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21154 to svn://svn.ffmpeg.org/ffmpeg/trunk

The maximum length of escape_sequence is 21 bits, so adjust limit in
code to match this.

Up to 10% faster on Cortex-A8.

Originally committed as revision 21153 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21152 to svn://svn.ffmpeg.org/ffmpeg/trunk

The maximum length of escape_sequence is 21 bits, so adjust limit in
code to match this.  Also fix the comment.

Originally committed as revision 21151 to svn://svn.ffmpeg.org/ffmpeg/trunk

<$firstname()$firstname,st>.

Originally committed as revision 21150 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Martin Storsjö <$firstname()$firstname,st>.

Originally committed as revision 21149 to svn://svn.ffmpeg.org/ffmpeg/trunk

<$firstname()$firstname,st>.

Originally committed as revision 21148 to svn://svn.ffmpeg.org/ffmpeg/trunk

<$firstname()$firstname,st>.

Originally committed as revision 21147 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21146 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Martin Storsjö <$firstname()$firstname,st>.

Originally committed as revision 21145 to svn://svn.ffmpeg.org/ffmpeg/trunk

<$firstname()$firstname,st>.

Originally committed as revision 21144 to svn://svn.ffmpeg.org/ffmpeg/trunk

Storsjö <$firstname()$firstname,st>.

Originally committed as revision 21143 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21142 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21141 to svn://svn.ffmpeg.org/ffmpeg/trunk