[FFmpeg-cvslog] doc/decoders: document libopus decoder

[Timothy Gu]

ffmpeg | branch: master | Timothy Gu <timothygu99 at gmail.com> | Thu Jun 27 19:07:32 2013 -0700| [7eb5288f17aad81d5bd1b4d3d46533e457df262c] | committer: Stefano Sabatini

doc/decoders: document libopus decoder

Signed-off-by: Stefano Sabatini <stefasab at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7eb5288f17aad81d5bd1b4d3d46533e457df262c
---

 doc/decoders.texi |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/doc/decoders.texi b/doc/decoders.texi
index e907a61..aa82add 100644
--- a/doc/decoders.texi
+++ b/doc/decoders.texi
@@ -123,6 +123,15 @@ explicitly configure the build with @code{--enable-libopencore-amrwb}.
 An FFmpeg native decoder for AMR-WB exists, so users can decode AMR-WB
 without this library.
 
+ at section libopus
+
+libopus decoder wrapper.
+
+libopus allows libavcodec to decode the Opus Interactive Audio Codec.
+Requires the presence of the libopus headers and library during
+configuration. You need to explicitly configure the build with
+ at code{--enable-libopus}.
+
 @c man end AUDIO DECODERS
 
 @chapter Subtitles Decoders