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Diego Pettenò 3fc548df28 Make ff_inverse stay with libavutil, and optional copy it to libavcodec. 
The ff_inverse table is used by FASTDIV macro, defined in libavutil, but up
to now the table was defined only in libavcodec.

After this change, the main copy of ff_inverse is part of libavutil (just
like FASTDIV), but if CONFIG_SMALL is unset, then a different copy is made
available to libavcodec, to avoid the performance penalty of using an
external look up table.

Dynamic linking works, because the libraries are linked with -Bsymbolic, so
the local copy of the symbol has priority over the external; static linking
works because the table is on a standalone object file in both libraries,
so the linker is able to discard one of the two.

Tested on Linux/x86-64 and Mac OS X/x86-64.

Originally committed as revision 24383 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-21 12:37:37 +00:00
doc FFmpeg never supported msmpeg4v1 encoding. 2010-07-20 14:15:23 +00:00
ffpresets Update x264 presets. Patch by Lou Logan <lou@fakeoutdoorsman.com> 2010-06-29 03:17:11 +00:00
libavcodec Make ff_inverse stay with libavutil, and optional copy it to libavcodec. 2010-07-21 12:37:37 +00:00
libavdevice Remove non-existing stray arguments from Doxygen function documentation. 2010-07-02 11:19:29 +00:00
libavfilter Apply misc cosmetical style fixes. 2010-07-20 16:23:25 +00:00
libavformat gxfenc: Fix ES name in the UMF media description, by using strlen instead of sizeof 2010-07-21 07:46:02 +00:00
libavutil Make ff_inverse stay with libavutil, and optional copy it to libavcodec. 2010-07-21 12:37:37 +00:00
libpostproc Fix grammar errors in documentation 2010-06-30 15:38:06 +00:00
libswscale swscale-test: use av_pix_fmt_descriptors[].name directly 2010-07-20 22:20:23 +00:00
tests gxfenc: Fix ES name in the UMF media description, by using strlen instead of sizeof 2010-07-21 07:46:02 +00:00
tools grep Changelog entry from unified diffs 2010-07-15 12:05:53 +00:00
Changelog Lego Mindstorms RSO muxer and demuxer. 2010-07-20 14:13:24 +00:00
cmdutils.c Make all the numeric options accept in input an expression which is 2010-06-09 21:28:53 +00:00
cmdutils.h Remove angular brackets from Doxygen comments; Doxygen confuses them for HTML. 2010-07-02 12:48:32 +00:00
cmdutils_common_opts.h Implement a -pix_fmts option for listing all the supported pixel 2009-12-21 21:53:03 +00:00
common.mak Stop make complaining about moved/deleted headers 2010-07-04 18:33:37 +00:00
configure configure: make sh_quote() more robust 2010-07-20 22:02:16 +00:00
COPYING.GPLv2 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 2009-06-05 09:51:31 +00:00
COPYING.GPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
COPYING.LGPLv2.1 Rename COPYING.GPL --> COPYING.GPLv2 and COPYING.LGPL --> COPYING.LGPLv2.1. 2009-06-05 09:51:31 +00:00
COPYING.LGPLv3 Add configure option to upgrade (L)GPL to version 3. 2009-06-05 11:04:03 +00:00
CREDITS Add myself to CREDITS 2010-03-08 05:04:29 +00:00
Doxyfile Do not generate LaTeX Doxygen documentation by default. 2010-07-12 18:36:07 +00:00
ffmpeg.c FFmpeg : Replace some av_exit calls in av_transcode with branches to the 2010-07-18 18:20:41 +00:00
ffplay.c Add avsubtitle_free function. 2010-07-11 07:35:00 +00:00
ffprobe.c Implement av_get_codec_tag_string() and use it in ffprobe. 2010-06-02 10:54:45 +00:00
ffserver.c Also use 503 for bandwidth limit exceeded 2010-07-08 09:21:24 +00:00
ffserver.h Add FFMPEG_ prefix to all multiple inclusion guards. 2007-10-17 09:37:46 +00:00
INSTALL Clarify that we require GNU make 3.81+. 2008-11-08 19:47:10 +00:00
LICENSE libvpx now has an (L)GPL-compatible license. 2010-06-05 08:01:47 +00:00
MAINTAINERS Update maintainers list according to renames made in rev 21284 and 22109 2010-07-15 08:21:01 +00:00
Makefile Enable lavfi test in "make test" 2010-07-21 10:06:24 +00:00
README Move licensing information into a separate file called LICENSE and 2009-03-25 14:05:20 +00:00
subdir.mak Remove $(MSG) override for install-lib targets 2010-03-17 14:43:05 +00:00
version.sh Read "Last Changed Rev" field instead of "Revision" field to avoid being 2010-01-16 18:29:52 +00:00

README 

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

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

* Read the documentation in the doc/ directory.

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

* See the LICENSE file.