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doc/encoders: alphabetically list the encoders 

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
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Timothy Gu 2013-06-27 18:50:54 -07:00 committed by Stefano Sabatini
parent 2236456715
commit 934df3b037
1 changed files with 56 additions and 56 deletions
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112
doc/encoders.texi
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@ -441,6 +441,43 @@ Enables the encoder to use (on a frame by frame basis) either L/R
stereo or mid/side stereo.
@end multitable
@section libopencore-amrnb
OpenCORE Adaptive Multi-Rate Narrowband encoder.
Requires the presence of the libopencore-amrnb headers and library during
configuration. You need to explicitly configure the build with
@code{--enable-libopencore-amrnb --enable-version3}.
This is a mono-only encoder. Officially it only supports 8000Hz sample rate,
but you can override it by setting @option{strict} to @samp{unofficial} or
lower.
@subsection Options
@table @option
@item b
Set bitrate in bits per second. Only the following bitrates are supported,
otherwise libavcodec will round to the nearest valid bitrate.
@table @option
@item 4750
@item 5150
@item 5900
@item 6700
@item 7400
@item 7950
@item 10200
@item 12200
@end table
@item dtx
Allow discontinuous transmission (generate comfort noise) when set to 1. The
default value is 0 (disabled).
@end table
@section libtwolame
TwoLAME MP2 encoder wrapper.
@ -525,35 +562,6 @@ 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
@section libvo-amrwbenc
VisualOn Adaptive Multi-Rate Wideband encoder.
@ -592,40 +600,32 @@ default value is 0 (disabled).
@end table
@section libopencore-amrnb
@section libwavpack
OpenCORE Adaptive Multi-Rate Narrowband encoder.
A wrapper providing WavPack encoding through libwavpack.
Requires the presence of the libopencore-amrnb headers and library during
configuration. You need to explicitly configure the build with
@code{--enable-libopencore-amrnb --enable-version3}.
This is a mono-only encoder. Officially it only supports 8000Hz sample rate,
but you can override it by setting @option{strict} to @samp{unofficial} or
lower.
@subsection Options
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 b
Set bitrate in bits per second. Only the following bitrates are supported,
otherwise libavcodec will round to the nearest valid bitrate.
@item 0
Fast mode - corresponding to the wavpack @option{-f} option.
@table @option
@item 4750
@item 5150
@item 5900
@item 6700
@item 7400
@item 7950
@item 10200
@item 12200
@end table
@item 1
Normal (default) settings.
@item dtx
Allow discontinuous transmission (generate comfort noise) when set to 1. The
default value is 0 (disabled).
@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