[FFmpeg-devel] [PATCH] avfilter/vf_yaepblur: add yaepblur filter

[Tao Zhang]

Paul B Mahol <onemda at gmail.com> 于2019年12月7日周六 下午11:21写道：
>
> On 12/7/19, Tao Zhang <nowerzt at gmail.com> wrote:
> > I'm sorry for the late reply.
> >
> > Paul B Mahol <onemda at gmail.com> 于2019年12月7日周六 上午2:48写道：
> >>
> >> On 12/5/19, Paul B Mahol <onemda at gmail.com> wrote:
> >> > On 12/5/19, Tao Zhang <nowerzt at gmail.com> wrote:
> >> >> Hello everyone,
> >> >> Can I assume this patch is ok if no comments or objections?
> >> >
> >> > Yes, give some time for it to be applied.
> >> > I'm busy with other stuff right now. So this patch LGTM (Note to
> >> > committer to bump minor of libavfiter upon pushing).
> >>
> >> I do not get anywhere near output of this filter with either
> >> avgblur/gblur/boxblur?
> >>
> >> How should output of this filter look like?
> > Assume keeping planes and radius unchanged，
> > 1) the output is near avgblur/boxblur when sigma close to INT_MAX
> > 2) the output is near raw input when sigma close to one, so why not
> > zero? just keep code simple, I need to gurantee the
> > denominator larger than zero
> > 3) the output is local adaptive that means blur stronger on flat area
> > while blur weaker on edge otherwise.
>
> Is there plan to make it faster with SIMD?
Yes, I will work on this.
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