X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=README;h=404c33b1c532e04f28cdc1edf09e31a297d7d96c;hb=3bb79c04130b5c759fb24933e4f695a1a1a6133e;hp=83bc1886c26284f6aa6288fe0be68604e625d605;hpb=bc101c104bcf2974cc238cbc8638bfb410618140;p=ffmpeg

diff --git a/README b/README
index 83bc1886c26..404c33b1c53 100644
--- a/README
+++ b/README
@@ -17,6 +17,16 @@ FFmpeg README
   License, see the file COPYING.GPL for details. Their compilation and use
   in FFmpeg is optional.
 
+* The file libavcodec/x86/idct_mmx.c is distributed under the GNU General
+  Public License. It is strictly an optimization and its 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.
+
+* 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.