This option limits the CPU time used by ffmpeg to the number of seconds
specified.  After this time, the OS sends a SIGXCPU signal, which we
handle and attempt to exit cleanly.  If the process is stuck, the OS
will deliver a SIGKILL one second later, forcibly terminating the
process.

This functionality is useful in automated setups where a runaway ffmpeg
process would otherwise go undetected.

Originally committed as revision 21347 to svn://svn.ffmpeg.org/ffmpeg/trunk

This obscure macro is only used in motion_est.c so having it in lavc
makes more sense.  See discussion here:
http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2008-November/056561.html

Originally committed as revision 21346 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21345 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 30380 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Its faster but too rarely used to make a differnce.

Originally committed as revision 21344 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21343 to svn://svn.ffmpeg.org/ffmpeg/trunk

loop filter. (a little faster for the common case where they are equal)

Originally committed as revision 21342 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21341 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21340 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21339 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21338 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes gcc failing to fit 6 memory locations into 7 registers on x86-32

Originally committed as revision 21337 to svn://svn.ffmpeg.org/ffmpeg/trunk

supported both as input and as output, as the conversion performed is:
yuva420p -> src -> dst -> yuva420p.

Originally committed as revision 30379 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

No real speed change.

Originally committed as revision 21336 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21335 to svn://svn.ffmpeg.org/ffmpeg/trunk

Some broken versions of awk (mawk, apparently used in debian)
do not handle character classes in regular expressions.

Originally committed as revision 21334 to svn://svn.ffmpeg.org/ffmpeg/trunk

all inlined, its small and horizontal & vertical versions are build out of
them. no change as gcc already did this.

Originally committed as revision 21333 to svn://svn.ffmpeg.org/ffmpeg/trunk

overall 3.7% faster loop filtering (C version only)

Originally committed as revision 21332 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 30378 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Patch by John Van Sickle rot13(<wbua.inafvpxyr@tznvy.pbz>).

Originally committed as revision 21331 to svn://svn.ffmpeg.org/ffmpeg/trunk

simple batch script to rename images to a numerical sequence.

Patch by John Van Sickle printf("%s.%s@%s.com", john, vansickle, gmail).

Originally committed as revision 21330 to svn://svn.ffmpeg.org/ffmpeg/trunk

are supported, avoid pointless loops.

Originally committed as revision 30377 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 21329 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21328 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21327 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Alexis Ballier gmailify($firstname, $familyname)

Originally committed as revision 30374 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Silly BSD systems need this despite POSIX requiring nothing of the
kind.  Any system with sys/socket.h should also have sys/types.h,
so this is unlikely to break anything, and we already do this in
another place.

Originally committed as revision 21326 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21325 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21324 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 30373 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

references per LUT anyway.

Originally committed as revision 21323 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 30371 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30370 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 21322 to svn://svn.ffmpeg.org/ffmpeg/trunk

This file contains a safe subset of the config.h settings.
Only bigendian is included for now, more can be added as
need arises.

Originally committed as revision 21321 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21320 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21319 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21318 to svn://svn.ffmpeg.org/ffmpeg/trunk

With b_keyframe instead of IDR for detecting keyframes, ffmpeg should now
support periodic encoding with periodic intra refresh (although there is no
interface option for it yet).
Set the new timebase values for full VFR input support.
Bump configure to check for API version 83.

Originally committed as revision 21317 to svn://svn.ffmpeg.org/ffmpeg/trunk

Image buffers require 16-byte alignment, so av_malloc() should be used.
Fixes crash on PPC.

Originally committed as revision 30369 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale