[FFmpeg-devel] fftools/ffmpeg: rename -enc_stats* to -stats_enc*

This is consistent with -stats_mux*

As the options were added very recently, this should not break any
users.
---
 Changelog            |  2 +-
 doc/ffmpeg.texi      | 20 ++++++++++----------
 fftools/ffmpeg_opt.c | 12 ++++++------
 3 files changed, 17 insertions(+), 17 deletions(-)

On date Thursday 2023-02-09 15:26:43 +0100, Anton Khirnov wrote:
> This is consistent with -stats_mux*
> 
> As the options were added very recently, this should not break any
> users.
> ---
>  Changelog            |  2 +-
>  doc/ffmpeg.texi      | 20 ++++++++++----------
>  fftools/ffmpeg_opt.c | 12 ++++++------
>  3 files changed, 17 insertions(+), 17 deletions(-)
> 
> diff --git a/Changelog b/Changelog
> index bd9fe9922d..11dfd7ef73 100644
> --- a/Changelog
> +++ b/Changelog
> @@ -32,7 +32,7 @@ version <next>:
>  - WADY DPCM decoder and demuxer
>  - CBD2 DPCM decoder
>  - ssim360 video filter
> -- ffmpeg CLI new options: -enc_stats_pre[_fmt], -enc_stats_post[_fmt],
> +- ffmpeg CLI new options: -stats_enc_pre[_fmt], -stats_enc_post[_fmt],
>    -stats_mux_pre[_fmt]
>  - hstack_vaapi, vstack_vaapi and xstack_vaapi filters
>  - XMD ADPCM decoder and demuxer
> diff --git a/doc/ffmpeg.texi b/doc/ffmpeg.texi
> index 076956d128..d9d4b75567 100644
> --- a/doc/ffmpeg.texi
> +++ b/doc/ffmpeg.texi
> @@ -2061,30 +2061,30 @@ encoder/muxer, it does not change the stream to conform to this value. Setting
>  values that do not match the stream properties may result in encoding failures
>  or invalid output files.
>  
> -@item -enc_stats_pre[:@var{stream_specifier}] @var{path} (@emph{output,per-stream})
> -@item -enc_stats_post[:@var{stream_specifier}] @var{path} (@emph{output,per-stream})
> +@item -stats_enc_pre[:@var{stream_specifier}] @var{path} (@emph{output,per-stream})
> +@item -stats_enc_post[:@var{stream_specifier}] @var{path} (@emph{output,per-stream})
>  @item -stats_mux_pre[:@var{stream_specifier}] @var{path} (@emph{output,per-stream})
>  Write per-frame encoding information about the matching streams into the file
>  given by @var{path}.
>  
> -@option{-enc_stats_pre} writes information about raw video or audio frames right
> -before they are sent for encoding, while @option{-enc_stats_post} writes
> +@option{-stats_enc_pre} writes information about raw video or audio frames right
> +before they are sent for encoding, while @option{-stats_enc_post} writes
>  information about encoded packets as they are received from the encoder.
>  @option{-stats_mux_pre} writes information about packets just as they are about to
>  be sent to the muxer. Every frame or packet produces one line in the specified
> -file. The format of this line is controlled by @option{-enc_stats_pre_fmt} /
> -@option{-enc_stats_post_fmt} / @option{-stats_mux_pre_fmt}.
> +file. The format of this line is controlled by @option{-stats_enc_pre_fmt} /
> +@option{-stats_enc_post_fmt} / @option{-stats_mux_pre_fmt}.
>  
>  When stats for multiple streams are written into a single file, the lines
>  corresponding to different streams will be interleaved. The precise order of
>  this interleaving is not specified and not guaranteed to remain stable between
>  different invocations of the program, even with the same options.
>  
> -@item -enc_stats_pre_fmt[:@var{stream_specifier}] @var{format_spec} (@emph{output,per-stream})
> -@item -enc_stats_post_fmt[:@var{stream_specifier}] @var{format_spec} (@emph{output,per-stream})
> +@item -stats_enc_pre_fmt[:@var{stream_specifier}] @var{format_spec} (@emph{output,per-stream})
> +@item -stats_enc_post_fmt[:@var{stream_specifier}] @var{format_spec} (@emph{output,per-stream})
>  @item -stats_mux_pre_fmt[:@var{stream_specifier}] @var{format_spec} (@emph{output,per-stream})
> -Specify the format for the lines written with @option{-enc_stats_pre} /
> -@option{-enc_stats_post} / @option{-stats_mux_pre}.
> +Specify the format for the lines written with @option{-stats_enc_pre} /
> +@option{-stats_enc_post} / @option{-stats_mux_pre}.
>  
>  @var{format_spec} is a string that may contain directives of the form
>  @var{@{fmt@}}. @var{format_spec} is backslash-escaped --- use \@{, \@}, and \\
> diff --git a/fftools/ffmpeg_opt.c b/fftools/ffmpeg_opt.c
> index ed7ee6ab7d..055275d813 100644
> --- a/fftools/ffmpeg_opt.c
> +++ b/fftools/ffmpeg_opt.c
> @@ -1544,16 +1544,16 @@ const OptionDef options[] = {
>          { .off = OFFSET(bits_per_raw_sample) },
>          "set the number of bits per raw sample", "number" },
>  
> -    { "enc_stats_pre",      HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(enc_stats_pre)      },
> +    { "stats_enc_pre",      HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(enc_stats_pre)      },
>          "write encoding stats before encoding" },
> -    { "enc_stats_post",     HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(enc_stats_post)     },
> +    { "stats_enc_post",     HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(enc_stats_post)     },
>          "write encoding stats after encoding" },
>      { "stats_mux_pre",      HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(mux_stats)          },
>          "write packets stats before muxing" },
> -    { "enc_stats_pre_fmt",  HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(enc_stats_pre_fmt)  },
> -        "format of the stats written with -enc_stats_pre" },
> -    { "enc_stats_post_fmt", HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(enc_stats_post_fmt) },
> -        "format of the stats written with -enc_stats_post" },
> +    { "stats_enc_pre_fmt",  HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(enc_stats_pre_fmt)  },
> +        "format of the stats written with -stats_enc_pre" },
> +    { "stats_enc_post_fmt", HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(enc_stats_post_fmt) },
> +        "format of the stats written with -stats_enc_post" },
>      { "stats_mux_pre_fmt",  HAS_ARG | OPT_SPEC | OPT_EXPERT | OPT_OUTPUT | OPT_STRING, { .off = OFFSET(mux_stats_fmt)      },
>          "format of the stats written with -stats_mux_pre" },

LGTM.