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Nicolas George 5ed5e90f2a lavc/dvdsubenc: improve color distance function.
Consider the color space as an hypercone with apex alpha=0
and base alpha=1 instead of an hypercube.
Make the encoder consider very transparent colors more similar
even if the hue is very different.
This corresponds roughly to using the alpha as a weight for the
color difference.
Only 4 bits of alpha are used, because this is what dvdsub uses,
and it avoids overflows.

Fix trac ticket #2005.
2013-01-01 20:07:37 +01:00
compat Merge commit '0c03cc68386443f1e96ab6fb358220faf67cd5ff' 2012-10-24 13:42:58 +02:00
doc lavf: add data: URI scheme. 2013-01-01 19:29:04 +01:00
libavcodec lavc/dvdsubenc: improve color distance function. 2013-01-01 20:07:37 +01:00
libavdevice Merge back some registering macros in all*.c. 2012-12-30 07:18:21 +01:00
libavfilter lavfi/lut: use ff_fill_rgba_map() 2013-01-01 17:07:57 +00:00
libavformat lavf/matroskaenc: respect bitexact for attachments. 2013-01-01 19:43:21 +01:00
libavresample Merge commit '511cf612ac979f536fd65e14603a87ca5ad435f3' 2012-12-21 17:32:52 +01:00
libavutil Drop unnecessary 'l' length modifier when printfing double values. 2012-12-31 11:20:45 +01:00
libpostproc build: postproc cleanup. 2012-12-30 02:27:52 +01:00
libswresample lswr: improve rematrixing error message. 2012-12-31 18:43:04 +01:00
libswscale sws: fix warning: cast from pointer to integer of different size 2012-12-29 20:50:43 +01:00
presets presets: specify the codecs. 2012-05-04 18:40:36 +02:00
tests fate: re-enable fate-sub-mpsub. 2013-01-01 16:34:00 +01:00
tools Merge commit '511cf612ac979f536fd65e14603a87ca5ad435f3' 2012-12-21 17:32:52 +01:00
.gitignore Add examples/resampling_audio to .gitignore. 2012-12-06 12:13:01 +01:00
arch.mak Merge commit 'b326755989b346d0d935e0628e8865f9b2951c30' 2012-12-08 14:24:16 +01:00
Changelog lavf: add data: URI scheme. 2013-01-01 19:29:04 +01:00
cmdutils_common_opts.h cmdutils: implement debug/fdebug log level update differently. 2012-12-20 02:38:18 +01:00
cmdutils.c cmdutils: we have 2013 2013-01-01 15:43:37 +01:00
cmdutils.h Merge commit 'c661cb6672af5ebcb900ec8766b24761bd2ab011' 2012-12-20 12:06:15 +01:00
common.mak Merge remote-tracking branch 'qatar/master' 2012-12-11 08:24:45 +01:00
configure Merge remote-tracking branch 'qatar/master' 2012-12-31 14:20:01 +01:00
COPYING.GPLv2
COPYING.GPLv3
COPYING.LGPLv2.1 cosmetics: Delete empty lines at end of file. 2012-02-09 12:26:45 +01:00
COPYING.LGPLv3
CREDITS
ffmpeg_filter.c ffmpeg: use the new swr -async parameter instead of a set of parameters. 2012-12-25 17:22:14 +01:00
ffmpeg_opt.c ffmpeg: apply flags to attachments too. 2013-01-01 19:43:21 +01:00
ffmpeg.c ffmpeg: remove annoying logs and improve reporting in case of unavailable bitrate 2012-12-27 15:47:15 +01:00
ffmpeg.h Merge commit '77bd1bc73a1946b0f0ce09a7cbb242a65e138d06' 2012-12-20 02:38:02 +01:00
ffplay.c ffplay: fix type of time_diff in waveform display 2012-12-28 20:01:01 +01:00
ffprobe.c ffprobe: do not escape '"' between single quotes. 2013-01-01 13:32:51 +01:00
ffserver.c ffserver: add missing padding to extradata. 2012-12-30 22:22:18 +01:00
INSTALL
library.mak Merge remote-tracking branch 'qatar/master' 2012-12-11 08:24:45 +01:00
LICENSE lavfi: add pp filter. 2012-12-23 19:03:36 +01:00
MAINTAINERS MAINTAINERS: s/mjpeg.c/mjpeg*.c/ 2012-12-28 13:04:44 +01:00
Makefile Merge remote-tracking branch 'qatar/master' 2012-12-11 08:24:45 +01:00
README README: be a tiny bit more verbose 2012-04-06 10:23:26 +02:00
RELEASE Merge commit 'ceb754d041f5f6327fd9195a5f43575af9516daa' 2012-10-24 14:01:36 +02:00
version.sh

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

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

* Read the documentation in the doc/ directory in git.
  You can also view it online at http://ffmpeg.org/documentation.html

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

* See the LICENSE file.

3) Build and Install
--------------------

* See the INSTALL file.