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

Originally committed as revision 13847 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13846 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13845 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13844 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13843 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13842 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13841 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13840 to svn://svn.ffmpeg.org/ffmpeg/trunk

ra144 test will probably need to be updated.

Originally committed as revision 13839 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13838 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13837 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Art Clarke: aclarke vlideshow com

Originally committed as revision 13836 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13835 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13834 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13833 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13832 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13831 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13830 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13829 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13828 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13827 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13826 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13825 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13824 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13823 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13822 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13821 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13820 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13819 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13818 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 13817 to svn://svn.ffmpeg.org/ffmpeg/trunk