On Mon, Nov 5, 2018 at 8:23 PM Mark Thompson <s...@jkqxz.net> wrote:
> ---
> doc/encoders.texi | 92 +++++++++++++++++++++++------------------------
> 1 file changed, 46 insertions(+), 46 deletions(-)
>
> diff --git a/doc/encoders.texi b/doc/encoders.texi
> index 899faac49b..1ca0ef1543 100644
> --- a/doc/encoders.texi
> +++ b/doc/encoders.texi
> @@ -2180,6 +2180,52 @@ ffmpeg -i input -c:v libx265 -x265-params
> crf=26:psy-rd=1 output.mp4
> @end example
> @end table
>
> +@section libxavs2
> +
> +xavs2 AVS2-P2/IEEE1857.4 encoder wrapper.
> +
> +This encoder requires the presence of the libxavs2 headers and library
> +during configuration. You need to explicitly configure the build with
> +@option{--enable-libxavs2}.
> +
> +@subsection Options
> +
> +@table @option
> +@item lcu_row_threads
> +Set the number of parallel threads for rows from 1 to 8 (default 5).
> +
> +@item initial_qp
> +Set the xavs2 quantization parameter from 1 to 63 (default 34). This is
> +used to set the initial qp for the first frame.
> +
> +@item qp
> +Set the xavs2 quantization parameter from 1 to 63 (default 34). This is
> +used to set the qp value under constant-QP mode.
> +
> +@item max_qp
> +Set the max qp for rate control from 1 to 63 (default 55).
> +
> +@item min_qp
> +Set the min qp for rate control from 1 to 63 (default 20).
> +
> +@item speed_level
> +Set the Speed level from 0 to 9 (default 0). Higher is better but slower.
> +
> +@item log_level
> +Set the log level from -1 to 3 (default 0). -1: none, 0: error,
> +1: warning, 2: info, 3: debug.
> +
> +@item xavs2-params
> +Set xavs2 options using a list of @var{key}=@var{value} couples separated
> +by ":".
> +
> +For example to specify libxavs2 encoding options with
> @option{-xavs2-params}:
> +
> +@example
> +ffmpeg -i input -c:v libxavs2 -xavs2-params preset_level=5 output.avs2
> +@end example
> +@end table
> +
> @section libxvid
>
LGTM.
Gyan
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