X-Git-Url: http://git.ffmpeg.org/gitweb/ffmpeg.git/blobdiff_plain/a92b819a2d9e097d3c3f3fc756e6c8f0a5152b53..0bbab5671dde1f723c8f0c196d751d623f0e1a51:/README

diff --git a/README b/README
index ebb3629..9134910 100644
--- a/README
+++ b/README
@@ -16,3 +16,16 @@ FFmpeg README
 * libpostproc and libswscale are distributed under the GNU General Public
   License, see the file COPYING.GPL for details. Their compilation and use
   in FFmpeg is optional.
+
+* The file libavcodec/i386/idct_mmx.c is distributed under the GNU General
+  Public License. It is strictly an optimization and its use is optional.
+
+* The file libavdevice/x11grab.c is distributed under the GNU General
+  Public License. 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.
+
+* The file libavcodec/fdctref.c is copyrighted by the MPEG Software Simulation
+  Group with all rights reserved. It is only used to create a DCT test program
+  and not compiled into libavcodec.