[FFmpeg-devel] [PATCH] lavfi/vf_scale_qsv: fix the class_name in help for scale_qsv

[mypopy at gmail.com]

On Tue, Jan 21, 2020 at 4:51 PM Linjie Fu <linjie.fu at intel.com> wrote:
>
> Class name is used in show_help_children(avfilter_get_class(),...)
> to prompt the available filters.
>
> $ ffmpeg -h full
>
> Before:
> qsvscale AVOptions:
>
> After:
> scale_qsv AVOptions:
>
> Signed-off-by: Linjie Fu <linjie.fu at intel.com>
> ---
>  libavfilter/vf_scale_qsv.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavfilter/vf_scale_qsv.c b/libavfilter/vf_scale_qsv.c
> index 1cf5367..d1fa942 100644
> --- a/libavfilter/vf_scale_qsv.c
> +++ b/libavfilter/vf_scale_qsv.c
> @@ -629,7 +629,7 @@ static const AVOption options[] = {
>  };
>
>  static const AVClass qsvscale_class = {
> -    .class_name = "qsvscale",
> +    .class_name = "scale_qsv",
>      .item_name  = av_default_item_name,
>      .option     = options,
>      .version    = LIBAVUTIL_VERSION_INT,
> --
> 2.7.4
>
LGTM