On 19/05/15 9:31 PM, Michael Niedermayer wrote:
> If someone wants to cleanup spelling and grammer and push this, do not
> hesitate!
> I just wanted to document the 2 newly added options and then realized
> that flac enc is missig from the docs ...
>
> Signed-off-by: Michael Niedermayer <[email protected]>
> ---
> doc/encoders.texi | 76
> +++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 76 insertions(+)
>
> diff --git a/doc/encoders.texi b/doc/encoders.texi
> index a6cdd99..d147f10 100644
> --- a/doc/encoders.texi
> +++ b/doc/encoders.texi
> @@ -494,6 +494,82 @@ Selected by Encoder (default)
>
> @end table
>
> +@anchor{flac}
> +@section flac
> +
> +FLAC (Free Lossless Audio Codec) Encoder
> +
> +@subsection Options
> +
> +The following options are supported by FFmpegs flac encoder.
FFmpeg's.
> +
> +@table @option
> +@item compression_level
> +Sets the compression level, which chooses defaults for many other options
> +if they are not set explicitly.
> +
> +@item frame_size
> +Sets the size of the frames in samples per channel.
> +
> +@item lpc_coeff_precision
> +Sets the LPC coefficient precission, valid values are from 1 to 15, 15 is the
Precision.
> +default.
> +
> +@item lpc_type
> +Sets the first stage LPC algorithm
> +@table @samp
> +@item none
> +LPC is not used
> +
> +@item fixed
> +fixed LPC coefficients
> +
> +@item levinson
> +
> +@item cholesky
> +@end table
> +
> +@item lpc_passes
> +Number of passes to use for Cholesky factorization during LPC analysis
> +
> +@item min_partition_order, max_partition_order
> +The minimum and maximum partition orders
Nit: These could be separated into two items.
> +
> +@item prediction_order_method
> +@table @samp
> +@item estimation
> +@item 2level
> +@item 4level
> +@item 8level
> +@item search
> +Bruteforce search
> +@item log
> +@end table
> +
> +@item ch_mode
> +Channel mode
> +@table @samp
> +@item auto
> +The mode is choosen automatically for each frame
Chosen.
> +@item indep
> +Channls are independantly coded
Channels, independently.
> +@item left_side
> +@item right_side
> +@item mid_side
> +@end table
> +
> +@item exact_rice_parameters
> +Chooses if rice parameters are calculated exactly or approximatly.
Approximately
> +if set to 1 then they are choosen exactly, which slows the code down
> slightly and
Chosen
> +improves compression slighty
slightly
> +
> +@item multi_dim_quant
> +Multi Dimensional Quantization. If set to 1 then a 2nd stage LPC algorithm is
> +applied after the first stage to finetune the coefficients. This is quite
> slow
> +and slightly improves compression.
> +
> +@end table
> +
> @anchor{libfaac}
> @section libfaac
>
>
LGTM spelling aside.
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