link-time/run-time libav* version numbers.

Originally committed as revision 14737 to svn://svn.ffmpeg.org/ffmpeg/trunk

output video in pass 1 for 2-pass encoding.
Patch by Erwan Ducroquet erwan _dot_ ducroquet _at_ gmail _dot_ com

Originally committed as revision 14736 to svn://svn.ffmpeg.org/ffmpeg/trunk

remove empty lines between doxy comments and function declarations.

Originally committed as revision 14735 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Anuradha Suraparaju, anuradha rd.bbc.co uk

Originally committed as revision 14734 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14733 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14732 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14731 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14730 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14729 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14728 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14727 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14726 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14725 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14724 to svn://svn.ffmpeg.org/ffmpeg/trunk

This way, we still read the few complete blocks out of a truncated
cluster at the end of a truncated file.

Originally committed as revision 14723 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14722 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14721 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14720 to svn://svn.ffmpeg.org/ffmpeg/trunk

1.3x faster 5.1->stereo, 1.9x faster 5.1->mono.

Originally committed as revision 14719 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14718 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14717 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14716 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14715 to svn://svn.ffmpeg.org/ffmpeg/trunk

this fixes overflow in AVStream->pts_buffer.

Originally committed as revision 14714 to svn://svn.ffmpeg.org/ffmpeg/trunk

Electronic Arts demuxer: support SxEN audio tags found in 'Need for Speed: Pro Street' computer game.

Originally committed as revision 14713 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14712 to svn://svn.ffmpeg.org/ffmpeg/trunk

from a video.

Originally committed as revision 14711 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14710 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14709 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14708 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14707 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14706 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14705 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14704 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14703 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk

1.8x faster imdct_c with fpmath=sse, no change with x87

Originally committed as revision 14701 to svn://svn.ffmpeg.org/ffmpeg/trunk

remove tmp buffer.
skip fft reinterleave pass, leaving data in a format more convenient for simd.
merge post-rotate with post-reorder.

Originally committed as revision 14700 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14699 to svn://svn.ffmpeg.org/ffmpeg/trunk

c is 1.9x faster than previous c (on various x86 cpus), sse is 1.6x faster than previous sse.

Originally committed as revision 14698 to svn://svn.ffmpeg.org/ffmpeg/trunk