Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22808 to svn://svn.ffmpeg.org/ffmpeg/trunk

r22806.

Originally committed as revision 22807 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Anton Khirnov <wyskas gmail com>.

Originally committed as revision 22806 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22805 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22804 to svn://svn.ffmpeg.org/ffmpeg/trunk

compiler warning.

Originally committed as revision 22803 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue1579

Originally committed as revision 22802 to svn://svn.ffmpeg.org/ffmpeg/trunk

The status_code field is read in the fail codepath, where it could be
read uninitialized earlier. Found by clang.

Originally committed as revision 22801 to svn://svn.ffmpeg.org/ffmpeg/trunk

based on a patch by Michael Kostylev, michael.kostylev gmail com

Originally committed as revision 22800 to svn://svn.ffmpeg.org/ffmpeg/trunk

Avoid the need to use seeking for getting the file size, use fstat
instead, which is significantly faster.

See thread:
Subject: [FFmpeg-devel] [PATCH] Add support to AVSEEK_SIZE to the file protocol seek callback
Date: Fri, 2 Apr 2010 13:13:27 +0200

Originally committed as revision 22799 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22798 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22797 to svn://svn.ffmpeg.org/ffmpeg/trunk

Demuxers already do this ...

Originally committed as revision 22796 to svn://svn.ffmpeg.org/ffmpeg/trunk

Based on clang-scan report http://permalink.gmane.org/gmane.comp.video.ffmpeg.devel/107290

Originally committed as revision 22795 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22794 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22793 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22792 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVERROR(ENOMEM).

AVERROR_NOMEM is deprecated and will be dropped at the next libavutil
major bump.

Originally committed as revision 22791 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22790 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Michael Kostylev, michael.kostylev gmail com

Originally committed as revision 22789 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22788 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22787 to svn://svn.ffmpeg.org/ffmpeg/trunk

zero, so should be 17 bytes, not 9.

Originally committed as revision 22786 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22785 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22784 to svn://svn.ffmpeg.org/ffmpeg/trunk

See http://tranquillity.ath.cx/clang/2010-03-30-1/report-e6KUTb.html#EndPath

Originally committed as revision 22783 to svn://svn.ffmpeg.org/ffmpeg/trunk

See http://tranquillity.ath.cx/clang/2010-03-30-1/report-40QvF3.html#EndPath

Originally committed as revision 22782 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22781 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22780 to svn://svn.ffmpeg.org/ffmpeg/trunk

The heuristic for estimating a good cutoff is busted.

Originally committed as revision 22779 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22778 to svn://svn.ffmpeg.org/ffmpeg/trunk

compiled code is less tham 1/4 the size.
a tiny bit faster

Originally committed as revision 22777 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22776 to svn://svn.ffmpeg.org/ffmpeg/trunk

hash calculation for the whole function.
negligibly faster (about 0.1%)

Originally committed as revision 22775 to svn://svn.ffmpeg.org/ffmpeg/trunk

This was accidentally overwritten in the recent merge of the theora/vorbis codepaths

Originally committed as revision 22774 to svn://svn.ffmpeg.org/ffmpeg/trunk

change the hash function to something more sane and simple.
about 1/3 faster, no meassureable change in psnr or size and i gues
its even same md5 with my test file but i forgot testing that.

Originally committed as revision 22773 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22772 to svn://svn.ffmpeg.org/ffmpeg/trunk

motion_est.o is now less than half its previous size.
No speedchange meassureable.

Originally committed as revision 22771 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22770 to svn://svn.ffmpeg.org/ffmpeg/trunk

the second pass encoding log file.

Originally committed as revision 22769 to svn://svn.ffmpeg.org/ffmpeg/trunk