This allows simplifying a few expressions.

Signed-off-by: Mans Rullgard <mans@mansr.com>

Introduce a basic layout, the subpages are currently left empty.

Split libavutil in multiple groups as example of the structure

Signed-off-by: Mans Rullgard <mans@mansr.com>

Originally committed as revision 25340 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25338 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25332 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25283 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk

Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk

This reduces the number of false dependencies on header files and
speeds up compilation.

Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk

improve plain text doxy readability.

See the thread: "[RFC] Should we use doxygen markup?".

Originally committed as revision 19122 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 16910 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16840 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15415 to svn://svn.ffmpeg.org/ffmpeg/trunk

Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.'  to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".

Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk

in libavutil.
Fix a compilation failure in r12489.

Originally committed as revision 12498 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 12490 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Zuxy Meng: zuxy meng gmail com
Original thread:
[FFmpeg-devel] [PATCH] Pure, const and malloc attributes to libavutil
Date: 03/18/2008 6:09 AM

Originally committed as revision 12489 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 10765 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9635 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9344 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8133 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Dujardin Bernard %dujardin P iut A numericable P fr%

Originally committed as revision 8132 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Dujardin Bernard % dujardin P iut A numericable P fr %

Originally committed as revision 8131 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8061 to svn://svn.ffmpeg.org/ffmpeg/trunk

and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 4489 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 3317 to svn://svn.ffmpeg.org/ffmpeg/trunk

sample_aspect_ratio
aspect ratio in JPEG JFIF is SAR not DAR !
removed nonsense SAR guessing code
various related cleanups
bugs?

Originally committed as revision 2403 to svn://svn.ffmpeg.org/ffmpeg/trunk