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authorDiego Biurrun <diego@biurrun.de>2009-03-25 10:28:01 +0000
committerDiego Biurrun <diego@biurrun.de>2009-03-25 10:28:01 +0000
commite03b46184251ed469354f4f053b342be5a79980d (patch)
tree274b0c178b0b55fd875ba4029a23db99a0859e22 /README
parentc8f742ca49d35ea5bc3c0406c7f4061b67c5783a (diff)
downloadffmpeg-e03b46184251ed469354f4f053b342be5a79980d.tar.gz
Clarify that our LGPL/GPL licenses come with an explicit "or later" clause.
Originally committed as revision 18184 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'README')
-rw-r--r--README19
1 files changed, 11 insertions, 8 deletions
diff --git a/README b/README
index 5a5cb16a96..7f3be6dcce 100644
--- a/README
+++ b/README
@@ -10,24 +10,27 @@ FFmpeg README
------------
* Read the file COPYING.LGPL. FFmpeg and the associated libraries EXCEPT
- for libpostproc are licensed under the GNU Lesser General Public License.
+ for libpostproc are licensed under the GNU Lesser General Public License
+ version 2.1 or later.
-* libpostproc is distributed under the GNU General Public License, see the
- file COPYING.GPL for details. Its compilation and use in FFmpeg is optional.
+* libpostproc is distributed under the GNU General Public License version 2
+ or later, see the file COPYING.GPL for details. Its compilation and use in
+ FFmpeg is optional.
* libswscale contains some optional processor-specific optimizations that are
- distributed under the GNU General Public License.
+ distributed under the GNU General Public License version 2 or later.
* The files libavcodec/x86/idct_mmx.c, libavcodec/x86/h264_deblock_sse2.asm
and libavcodec/x86/h264_idct_sse2.asm are distributed under the GNU General
- Public License. They are strictly optimizations and their use is optional.
+ Public License version 2 or later. They are strictly optimizations and
+ their use is optional.
* The file libavcodec/ac3dec.c is distributed under the GNU General Public
- License. In order for (E-)AC-3 decoding to work you need to enable GPL
- components.
+ License version 2 or later. In order for (E-)AC-3 decoding to work you
+ need to enable GPL components.
* The file libavdevice/x11grab.c is distributed under the GNU General
- Public License. X11 grabbing is optional.
+ Public License version 2 or later. X11 grabbing is optional.
* The files libavcodec/jfdctfst.c, libavcodec/jfdctint.c, libavcodec/jrevdct.c
are taken from libjpeg, see the top of the files for licensing details.