diff options
| author | Diego Biurrun <diego@biurrun.de> | 2009-06-07 20:14:56 +0000 |
|---|---|---|
| committer | Diego Biurrun <diego@biurrun.de> | 2009-06-07 20:14:56 +0000 |
| commit | 9ad437eafbb34cedbc9c07f24f9143d9d53e839f (patch) | |
| tree | 76ed87541006c3ab72e2b0059cb508f5c090ae9f /doc | |
| parent | 4fcef88c4d015da8e8ba8c2298c24d73eb95e73c (diff) | |
Merge OpenCORE AMR support from trunk.
Originally committed as revision 19133 to svn://svn.ffmpeg.org/ffmpeg/branches/0.5
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/general.texi | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/doc/general.texi b/doc/general.texi index 97a62bbe49..fc7b06d3c2 100644 --- a/doc/general.texi +++ b/doc/general.texi @@ -18,7 +18,22 @@ explicitly requested by passing the appropriate flags to @file{./configure}. AMR comes in two different flavors, wideband and narrowband. FFmpeg can make use of the AMR wideband (floating-point mode) and the AMR narrowband -(floating-point mode) reference decoders and encoders. +(floating-point mode) reference decoders and encoders (libamr) as well as +the OpenCORE libraries for AMR-NB decoding/encoding and AMR-WB decoding. + +@subsection OpenCORE + +Go to @url{http://gitorious.org/opencore-amr/} and follow the instructions for +installing the libraries. Then pass @code{--enable-libopencore-amrnb} and/or +@code{--enable-libopencore-amrwb} to configure to enable the libraries. + +Note that OpenCORE is under the Apache License 2.0 (see +@url{http://www.apache.org/licenses/LICENSE-2.0} for details), which is +incompatible with the LGPL version 2.1 and GPL version 2. You have to +upgrade FFmpeg's license to LGPL version 3 (or if you have enabled +GPL components, GPL version 3) to use it. + +@subsection libamr Go to @url{http://www.penguin.cz/~utx/amr} and follow the instructions for installing the libraries. Then pass @code{--enable-libamr-nb} and/or @@ -511,9 +526,10 @@ following image formats are supported: @tab Used in Westwood Studios games like Command and Conquer. @item ADPCM Yamaha @tab X @tab X @item AMR-NB @tab E @tab E - @tab supported through external library libamrnb + @tab supported through external libraries libamrnb and libopencore-amrnb @item AMR-WB @tab E @tab E - @tab supported through external library libamrwb + @tab decoding supported through external libraries libamrwb and libopencore-amrwb, + encoding supported through external library libamrwb @item Apple lossless audio @tab X @tab X @tab QuickTime fourcc 'alac' @item Atrac 3 @tab @tab X |