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Michael Niedermayer b44985ba12 store the number of runs to avoid storing the last run value 
about 10% lower bitrate for -qscale 32 (forman & some music video)
worst case bitrate increase <0.1% (lossless or low qscale)
and now the bad news, even though this just adds a single subtraction and an if() into the medium sized unpack_coeffs() loop and the if() will only be false once per unpac_coeff() call, gcc produces 50% slower code, i didnt look at the generated asm yet, not sure if i want to ...

Originally committed as revision 4131 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-04-15 13:24:30 +00:00
doc changed the mailinglist pointers to the new place (mplayerhq) 2005-04-11 16:24:58 +00:00
libavcodec store the number of runs to avoid storing the last run value 2005-04-15 13:24:30 +00:00
libavformat non 4:2:0 foobar.{Y,U,V} support 2005-04-13 01:07:30 +00:00
postproc Fixes rgb32to16 conversion for I think all platforms since the int8 2005-03-22 10:11:42 +00:00
tests store the number of runs to avoid storing the last run value 2005-04-15 13:24:30 +00:00
vhook add libdir support to configure patch by (Luca Barbato )lu_zero gentoo org) 2005-03-16 19:11:58 +00:00
.cvsignore cvsignore config.log 2004-11-25 06:31:38 +00:00
berrno.h beos/mov/adpcm patch by François Revol <revol at free dot fr> 2002-07-20 20:05:50 +00:00
Changelog Autodesk Animator Studio Codec (AASC) video decoder, courtesy of 2005-04-03 05:02:08 +00:00
cmdutils.c handle AVERROR_IO and AVERROR_NOMEM patch by (Kostya <cannonball bw-team com>) 2005-01-20 15:31:07 +00:00
cmdutils.h 1000l (copy & paste) 2004-10-16 23:44:16 +00:00
configure Ogg demuxer ported from tcvp by Luca Barbato <lu_zero at gentoo dot org>, 2005-04-09 15:32:58 +00:00
COPYING added license 2002-05-25 23:01:48 +00:00
CREDITS add Loïc Le Loarer 2005-03-27 00:47:32 +00:00
cws2fws.c cws2fws, utility to convert compressed flash files to uncompressed ones, which can be than played back with ffplay. note: this doesn't gets compiled automatically 2004-10-16 11:08:49 +00:00
cygwin_inttypes.h cygwin patch by (Felix Buenemann <atmosfear at users dot sourceforge dot net>) 2002-08-30 19:34:55 +00:00
Doxyfile moving Doxyfile from ffmpeg/libavcodec to ffmpeg 2004-07-15 15:14:13 +00:00
ffinstall.nsi fixed windows build 2003-09-15 22:26:45 +00:00
ffmpeg.c motion estimation bitrate penalty compensation 2005-03-27 12:19:59 +00:00
ffplay.c dont kill the buffers while the decoder is using them 2005-02-07 22:06:01 +00:00
ffserver.c ffserver now runs again (sort of). 2005-01-03 02:42:02 +00:00
ffserver.h added include for ffserver dynamically loaded modules 2002-07-25 16:15:28 +00:00
INSTALL add more info about new configure features 2002-05-25 22:21:14 +00:00
Makefile ogg has to be at the right of vorbis patch by ("Víctor Paesa" wzrlpy hotmail com) 2005-03-18 02:13:13 +00:00
output_example.c kill warnings patch by (Måns Rullgård <mru inprovide com>) 2005-02-24 19:08:50 +00:00
pktdumper.c "don't quit" option to attach a debugger /check mem leaks 2005-04-07 16:52:28 +00:00
qt-faststart.c yep, tyop 2004-07-20 03:40:45 +00:00
README up to date license terms 2003-04-16 22:43:26 +00:00
xvmc_render.h initial XvMC support, define common packet for decoder <-> libXvMC communication 2003-07-26 01:34:32 +00:00

README 

FFmpeg README
-------------

1) Documentation
----------------

* Read the documentation in the doc/ directory.

2) Licensing
------------

* Read the file COPYING. ffmpeg and the associated libraries EXCEPT
  liba52 and libpostproc are licensed under the Lesser GNU General
  Public License. 

* liba52 and libpostproc are distributed under the GNU General Public
  License and their compilation and use is optional in ffmpeg.

Fabrice Bellard.