[x265] [PATCH 2 of 2] doc: fix docs in cli.rst

Aruna Matheswaran aruna at multicorewareinc.com
Tue Jan 28 10:19:14 CET 2020


Pushed to default

On Fri, Jan 24, 2020 at 11:12 AM Aruna Matheswaran <
aruna at multicorewareinc.com> wrote:

> # HG changeset patch
> # User Aruna Matheswaran <aruna at multicorewareinc.com>
> # Date 1579805857 -19800
> #      Fri Jan 24 00:27:37 2020 +0530
> # Node ID 0aa6c346df23799b159b02762be8cdd63724134e
> # Parent  ba9cb149de98b7ad753686d155155419d1ea1d50
> doc: fix docs in cli.rst
>
> diff -r ba9cb149de98 -r 0aa6c346df23 doc/reST/cli.rst
> --- a/doc/reST/cli.rst  Tue Jan 21 23:35:37 2020 +0530
> +++ b/doc/reST/cli.rst  Fri Jan 24 00:27:37 2020 +0530
> @@ -905,26 +905,27 @@
>         Encoder outputs analysis information of each frame. Analysis data
> from save mode is
>         written to the file specified. Requires cutree, pmode to be off.
> Default disabled.
>
> +       The amount of analysis data stored is determined by
> :option:`--analysis-save-reuse-level`.
> +
>  .. option:: --analysis-load <filename>
>
>         Encoder reuses analysis information from the file specified. By
> reading the analysis data writen by
>         an earlier encode of the same sequence, substantial redundant work
> may be avoided. Requires cutree, pmode
>         to be off. Default disabled.
>
> -       The amount of analysis data stored/reused is determined by
> :option:`--analysis-reuse-level`.
> +       The amount of analysis data reused is determined by
> :option:`--analysis-load-reuse-level`.
>
>  .. option:: --analysis-reuse-file <filename>
>
> -       Specify a filename for `multi-pass-opt-analysis` and
> `multi-pass-opt-distortion`.
> +       Specify a filename for :option:`--multi-pass-opt-analysis` and
> option:`--multi-pass-opt-distortion`.
>         If no filename is specified, x265_analysis.dat is used.
>
>  .. option:: --analysis-save-reuse-level <1..10>,
> --analysis-load-reuse-level <1..10>
>
> -       :option:`--analysis-save-reuse-level` denotes the amount of
> information stored during :option:`--analysis-save` and
> -       :option:`--analysis-load-reuse-level` denotes the amount of
> information reused during :option:`--analysis-load`.
> -       Higher the value, higher the information stored/reused, faster the
> encode.
> -       Default 0. If not set, the encoder will internally configure
> :option:`--analysis-save-reuse-level` and
> -       :option:`--analysis-load-reuse-level` to 5.
> +       'analysis-save-reuse-level' denotes the amount of information
> stored during :option:`--analysis-save` and
> +       'analysis-load-reuse-level' denotes the amount of information
> reused during :option:`--analysis-load`.
> +       Higher the value, higher the information stored/reused, faster the
> encode. Default 0. If not set during analysis-save/load,
> +       the encoder will internally configure them to 5.
>
>         Note that :option:`--analysis-save-reuse-level` and
> :option:`--analysis-load-reuse-level` must be paired
>         with :option:`--analysis-save` and :option:`--analysis-load`
> respectively.
> @@ -954,15 +955,15 @@
>
>      Store/normalize ctu distortion in analysis-save/load.
>      0 - Disabled.
> -    1 - Save ctu distortion to the analysis file specified during
> analysis-save.
> -        Load CTU distortion from the analysis file and normalize it
> across every frame during analysis-load.
> +    1 - Save ctu distortion to the analysis file specified during
> :option:`--analysis-save`.
> +        Load CTU distortion from the analysis file and normalize it
> across every frame during :option:`--analysis-load`.
>      Default 0.
>
>  .. option:: --scale-factor
>
>         Factor by which input video is scaled down for analysis save mode.
> -       This option should be coupled with analysis-reuse-mode option,
> -       --analysis-reuse-level 10. The ctu size of load can either be the
> +       This option should be coupled with
> :option:`--analysis-load`/:option:`--analysis-save`
> +       at reuse levels 1 to 6 and 10. The ctu size of load can either be
> the
>         same as that of save or double the size of save. Default 0.
>
>  .. option:: --refine-intra <0..4>
> @@ -1094,9 +1095,9 @@
>         limiting depth for the other subTUs.
>
>         Enabling levels 3 or 4 may cause a mismatch in the output
> bitstreams
> -       between option:`--analysis-save` and option:`--analysis-load`
> +       between :option:`--analysis-save` and :option:`--analysis-load`
>         as all neighbouring CUs TU depth may not be available in the
> -       option:`--analysis-load` run as only the best mode's information
> is
> +       :option:`--analysis-load` run as only the best mode's information
> is
>         available to it.
>
>         Default: 0
> @@ -1796,8 +1797,8 @@
>         and also redundant steps are skipped.
>         In pass 1 analysis information like motion vector, depth,
> reference and prediction
>         modes of the final best CTU partition is stored for each CTU.
> -       Multipass analysis refinement cannot be enabled when
> 'analysis-save/analysis-load' option
> -       is enabled and both will be disabled when enabled together. This
> feature requires 'pmode/pme'
> +       Multipass analysis refinement cannot be enabled when
> :option:`--analysis-save`/:option:`analysis-load`
> +       is enabled and both will be disabled when enabled together. This
> feature requires :option:`--pmode`/:option:`--pme`
>         to be disabled and hence pmode/pme will be disabled when enabled
> at the same time.
>
>         Default: disabled.
> @@ -1808,9 +1809,9 @@
>         ratecontrol. In pass 1 distortion of best CTU partition is stored.
> CTUs with high
>         distortion get lower(negative)qp offsets and vice-versa for low
> distortion CTUs in pass 2.
>         This helps to improve the subjective quality.
> -       Multipass refinement of qp cannot be enabled when
> 'analysis-save/analysis-load' option
> -       is enabled and both will be disabled when enabled together.
> 'multi-pass-opt-distortion'
> -       requires 'pmode/pme' to be disabled and hence pmode/pme will be
> disabled when enabled along with it.
> +       Multipass refinement of qp cannot be enabled when
> :option:`--analysis-save`/:option:`--analysis-load`
> +       is enabled and both will be disabled when enabled together. It
> requires :option:`--pmode`/:option:`--pme` to be
> +       disabled and hence pmode/pme will be disabled when enabled along
> with it.
>
>         Default: disabled.
>
> @@ -2442,9 +2443,11 @@
>         Only effective at RD levels 5 and 6
>
>  .. option:: --idr-recovery-sei, --no-idr-recovery-sei
> +
>         Emit RecoveryPoint info as sei in bitstream for each IDR frame.
> Default disabled.
>
>  .. option:: --single-sei, --no-single-sei
> +
>         Emit SEI messages in a single NAL unit instead of multiple NALs.
> Default disabled.
>         When HRD SEI is enabled the HM decoder will throw a warning.
>
>

-- 
Regards,
*Aruna Matheswaran,*
Video Codec Engineer,
Media & AI analytics BU,
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