> -----Original Message-----
> From: myp...@gmail.com <myp...@gmail.com>
> Sent: Tuesday, January 21, 2020 18:19
> To: FFmpeg development discussions and patches <ffmpeg-
> de...@ffmpeg.org>
> Cc: Fu, Linjie <linjie...@intel.com>
> Subject: Re: [FFmpeg-devel] [PATCH] lavfi/vf_scale_qsv: fix the class_name
> in help for scale_qsv
>
> On Tue, Jan 21, 2020 at 4:51 PM Linjie Fu <linjie...@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...@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
Thanks for review and ping.
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