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

instead of custom and bloated code to find an index into a w/h array.

Originally committed as revision 21113 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21079 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21052 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21050 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20975 to svn://svn.ffmpeg.org/ffmpeg/trunk

CONFIG_ANY_H263_ENCODER is just a logical OR of H.263 family definitions,
for which the build system enables CONFIG_H263_ENCODER anyway.

Originally committed as revision 20950 to svn://svn.ffmpeg.org/ffmpeg/trunk

Merged from ffmbc0.3

Originally committed as revision 20861 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20793 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20792 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20788 to svn://svn.ffmpeg.org/ffmpeg/trunk

adaptive quantization is enabled.
Fixes issue509.

Originally committed as revision 20726 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20725 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20317 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20177 to svn://svn.ffmpeg.org/ffmpeg/trunk

fixed issue1333

Originally committed as revision 19809 to svn://svn.ffmpeg.org/ffmpeg/trunk

Makes no difference for gcc but at least icc can put them in .rodata then.

Originally committed as revision 19789 to svn://svn.ffmpeg.org/ffmpeg/trunk

The latter can never be enabled without the former.

Originally committed as revision 19598 to svn://svn.ffmpeg.org/ffmpeg/trunk

The latter can never be enabled without the former.

Originally committed as revision 19596 to svn://svn.ffmpeg.org/ffmpeg/trunk

CONFIG_RV20_ENCODER when also checking for CONFIG_H263_ENCODER.
The RV10/RV20 encoders depend on the H.263 encoder.

Originally committed as revision 19593 to svn://svn.ffmpeg.org/ffmpeg/trunk

It is better to keep the declarations in conditionally compiled places.

Originally committed as revision 19573 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18969 to svn://svn.ffmpeg.org/ffmpeg/trunk

in mpegvideo.h to avoid including mpegvideo_common.h in mpeg12.c,
because it contains motion code.

Originally committed as revision 18968 to svn://svn.ffmpeg.org/ffmpeg/trunk

setting mb_height for interlaced mpeg-2 encoding.

Originally committed as revision 18905 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18820 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18731 to svn://svn.ffmpeg.org/ffmpeg/trunk

The new name is more readable and consistent with the FFmpeg naming
style.

Originally committed as revision 18497 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17716 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 17167 to svn://svn.ffmpeg.org/ffmpeg/trunk

Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16775 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16653 to svn://svn.ffmpeg.org/ffmpeg/trunk

and remove all ENABLE_ definitions.

Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk

rc_min_vbv_overflow_use in AVCodecContext, and use their values in the
ratecontrol code rather than hardcoded ones.

See the thread: "[RFC] ratecontrol buffer size magic".
Patch by Baptiste Coudurier.

Originally committed as revision 15955 to svn://svn.ffmpeg.org/ffmpeg/trunk

based on a patch by David Geldreich, david.geldreich free fr

Originally committed as revision 15939 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15938 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15804 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15787 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15508 to svn://svn.ffmpeg.org/ffmpeg/trunk