On Sun, 30 Mar 2014, Luca Barbato wrote:
On 30/03/14 19:24, Vittorio Giovara wrote:
From: Timothy Gu <[email protected]>
---
doc/decoders.texi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/doc/decoders.texi b/doc/decoders.texi
index 59bf4f3..5f8a18c 100644
--- a/doc/decoders.texi
+++ b/doc/decoders.texi
@@ -63,4 +63,16 @@ to explicitly configure the build with
@code{--enable-libgsm}.
This decoder supports both the ordinary GSM and the Microsoft variant.
+@section libopencore-amrnb
+
+libopencore-amrnb decoder wrapper
+
+libopencore-amrnb allows libavcodec to decode the Adaptive Multi-Rate
+Narrowband audio codec. Using it requires the presence of the
+libopencore-amrnb headers and library during configuration.
Also needs a pkgconf file, might be better dropping this statement or
write down:
Using it requires the presence of the headers, library and pkgconf
file.
+A Libav native decoder for AMR-NB exists, so users can decode AMR-NB
+without this library.
Mention that it is needed mainly for the encoding capabilities.
The other case you need it is if you need to decode content with DTX/SID
frames (aka comfort noise).
// Martin
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