GPL components, GPL version 3) by passing @code{--enable-version3} to configure in
order to use it.
-The Fraunhofer AAC library is licensed under a license incompatible to the GPL
-and is not known to be compatible to the LGPL. Therefore, you have to pass
-@code{--enable-nonfree} to configure to use it.
+The license of the Fraunhofer AAC library is incompatible with the GPL.
+Therefore, for GPL builds, you have to pass @code{--enable-nonfree} to
+configure in order to use it. To the best of our knowledge, it is
+compatible with the LGPL.
@end float
@subsection OpenCORE AMR
@subsection Fraunhofer AAC library
-FFmpeg can make use of the Fraunhofer AAC library for AAC encoding.
+FFmpeg can make use of the Fraunhofer AAC library for AAC decoding & encoding.
Go to @url{http://sourceforge.net/projects/opencore-amr/} and follow the
instructions for installing the library.