[FFmpeg-cvslog] doc/encoders: Add libvo-amrwbenc doc

[Timothy Gu]

ffmpeg | branch: release/0.11 | Timothy Gu <timothygu99 at gmail.com> | Tue Jun 11 16:58:01 2013 -0700| [960e591e46fed20ff4b75535cf1381738281028b] | committer: Timothy Gu

doc/encoders: Add libvo-amrwbenc doc

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 0ec65aa1046a4417d5c7dfcf8faeecde60e3fe00)

Signed-off-by: Timothy Gu <timothygu99 at gmail.com>

Conflicts:
	doc/encoders.texi

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=960e591e46fed20ff4b75535cf1381738281028b
---

 doc/encoders.texi |   38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

diff --git a/doc/encoders.texi b/doc/encoders.texi
index 6cc4476..fac470a 100644
--- a/doc/encoders.texi
+++ b/doc/encoders.texi
@@ -462,6 +462,44 @@ Bitrate.
 
 @end table
 
+ at section libvo-amrwbenc
+
+VisualOn Adaptive Multi-Rate Wideband encoder
+
+Requires the presence of the libvo-amrwbenc headers and library during
+configuration. You need to explicitly configure the build with
+ at code{--enable-libvo-amrwbenc --enable-version3}.
+
+This is a mono-only encoder. Officially it only supports 16000Hz sample
+rate, but you can override it by setting @option{strict} to
+ at samp{unofficial} or lower.
+
+ at subsection Options
+
+ at table @option
+
+ at item b
+Set bitrate in bits/s. Only the following bitrates are supported, otherwise
+libavcodec will round to the nearest valid bitrate.
+
+ at table @samp
+ at item 6600
+ at item 8850
+ at item 12650
+ at item 14250
+ at item 15850
+ at item 18250
+ at item 19850
+ at item 23050
+ at item 23850
+ at end table
+
+ at item dtx
+Allow discontinuous transmission (generate comfort noise) when set to 1. The
+default value is 0 (disabled).
+
+ at end table
+
 @c man end AUDIO ENCODERS
 
 @chapter Video Encoders