diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/encoders.texi | 29 | ||||
-rw-r--r-- | doc/general.texi | 11 |
2 files changed, 39 insertions, 1 deletions
diff --git a/doc/encoders.texi b/doc/encoders.texi index c55ca35..cca51c6 100644 --- a/doc/encoders.texi +++ b/doc/encoders.texi @@ -525,6 +525,35 @@ Bitrate. @end table +@section libwavpack + +A wrapper providing WavPack encoding through libwavpack. + +Only lossless mode using 32-bit integer samples is supported currently. +The @option{compression_level} option can be used to control speed vs. +compression tradeoff, with the values mapped to libwavpack as follows: + +@table @option + +@item 0 +Fast mode - corresponding to the wavpack @option{-f} option. + +@item 1 +Normal (default) settings. + +@item 2 +High quality - corresponding to the wavpack @option{-h} option. + +@item 3 +Very high quality - corresponding to the wavpack @option{-hh} option. + +@item 4-8 +Same as 3, but with extra processing enabled - corresponding to the wavpack +@option{-x} option. I.e. 4 is the same as @option{-x2} and 8 is the same as +@option{-x6}. + +@end table + @c man end AUDIO ENCODERS @chapter Video Encoders diff --git a/doc/general.texi b/doc/general.texi index 35a49bf..2be99bd 100644 --- a/doc/general.texi +++ b/doc/general.texi @@ -95,6 +95,14 @@ Go to @url{http://www.webmproject.org/} and follow the instructions for installing the library. Then pass @code{--enable-libvpx} to configure to enable it. +@section libwavpack + +Libav can make use of the libwavpack library for WavPack encoding. + +Go to @url{http://www.wavpack.com/} and follow the instructions for +installing the library. Then pass @code{--enable-libwavpack} to configure to +enable it. + @section x264 FFmpeg can make use of the x264 library for H.264 encoding. @@ -909,7 +917,8 @@ following image formats are supported: @tab Used in LucasArts SMUSH animations. @item Vorbis @tab E @tab X @tab A native but very primitive encoder exists. -@item WavPack @tab @tab X +@item WavPack @tab E @tab X + @tab supported through external library libwavpack @item Westwood Audio (SND1) @tab @tab X @item Windows Media Audio 1 @tab X @tab X @item Windows Media Audio 2 @tab X @tab X |