Previous code worked by pure luck with glibc qsort implementation.
patch by Peter Ross   pross _at_ xvid _dot_ org

Originally committed as revision 13887 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13886 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13885 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Peter Ross, pross xvid org

Originally committed as revision 13884 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Peter Ross, pross xvid org

Originally committed as revision 13883 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Peter Ross, pross xvid org

Originally committed as revision 13882 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13881 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13880 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13879 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13878 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13877 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13876 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13875 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13874 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13873 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13872 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13871 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13870 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13869 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13868 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13867 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13866 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13865 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13864 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13863 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13862 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13861 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13860 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13859 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13858 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13857 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13856 to svn://svn.ffmpeg.org/ffmpeg/trunk

use av_seek_frame to flush demxu pending packets, fixes seeking, should have been done when av_find_stream_info was added

Originally committed as revision 13855 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13854 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13853 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13852 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13851 to svn://svn.ffmpeg.org/ffmpeg/trunk

set default preload and max_delay for muxer to avoid mpeg ps muxer to spit many underflow errors, use ffmpeg default values

Originally committed as revision 13850 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13849 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13848 to svn://svn.ffmpeg.org/ffmpeg/trunk