Originally committed as revision 14747 to svn://svn.ffmpeg.org/ffmpeg/trunk

These values should not matter at all in principle because they
do not correspond to the time of display of any frame but it seems
ffmpeg becomes confused by them if they are far off and its not
strictly correct to set them to guessed values.
Fixes video_stalls_at_start.wmv

Originally committed as revision 14746 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14745 to svn://svn.ffmpeg.org/ffmpeg/trunk

5% faster ac3

Originally committed as revision 14744 to svn://svn.ffmpeg.org/ffmpeg/trunk

20% faster ac3 if downmixing, 15% if not

Originally committed as revision 14743 to svn://svn.ffmpeg.org/ffmpeg/trunk

13% faster ac3 if downmixing

Originally committed as revision 14742 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14741 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14740 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14739 to svn://svn.ffmpeg.org/ffmpeg/trunk

This avoid printing some warnings about unknow IDs while we in fact know
the IDs but just want to knowingly ignore them.

Originally committed as revision 14738 to svn://svn.ffmpeg.org/ffmpeg/trunk

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