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

Originally committed as revision 21140 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Martin Storsjö <martin at martin st>

Originally committed as revision 21139 to svn://svn.ffmpeg.org/ffmpeg/trunk

Spotted by Zhongtuan Ma.

Originally committed as revision 21138 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21137 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21136 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21135 to svn://svn.ffmpeg.org/ffmpeg/trunk

multiple times.

Originally committed as revision 30273 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30272 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 21134 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes warnings:
libavcodec/mpegvideo_enc.c:574: warning: implicit declaration of function
'ff_match_2uint16'
libavcodec/ituh263enc.c:143: warning: implicit declaration of function
'ff_match_2uint16'
libavcodec/svq1enc.c:97: warning: implicit declaration of function
'ff_match_2uint16'

Originally committed as revision 21133 to svn://svn.ffmpeg.org/ffmpeg/trunk

this makes the 9/7 C wavelet at the decoder side 22% faster.
The old code is changed to match the new in terms of the order of operations
(which also makes it sligtly faster)

Originally committed as revision 21132 to svn://svn.ffmpeg.org/ffmpeg/trunk

8% faster C 5/3 wavelet at the decoder side.

Originally committed as revision 21131 to svn://svn.ffmpeg.org/ffmpeg/trunk

resulting code slightly. ~30% faster C 5/3 wavelet at the decoder side.

Originally committed as revision 21130 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21129 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21128 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21127 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21126 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Vladimir Voroshilov and myself.

Originally committed as revision 21125 to svn://svn.ffmpeg.org/ffmpeg/trunk

insertion.

Originally committed as revision 21124 to svn://svn.ffmpeg.org/ffmpeg/trunk

auto-inserted scale filter, rather than the filter name, as this
provides more information.

Originally committed as revision 21123 to svn://svn.ffmpeg.org/ffmpeg/trunk

avfilter_graph_config_links().

Originally committed as revision 21122 to svn://svn.ffmpeg.org/ffmpeg/trunk