[FFmpeg-devel] lavfi: add perlin noise generator

[Paul B Mahol]

No need for query function.
This implementation is so blatantly slow and inefficient that is not useful.
Source filters should use .activate instead.
Many more other issues...

On Mon, Jul 1, 2024 at 11:52 PM Stefano Sabatini <stefasab at gmail.com> wrote:

> On date Sunday 2024-06-16 17:37:09 +0200, Stefano Sabatini wrote:
> > On date Thursday 2024-06-13 16:45:48 +0100, Andrew Sayers wrote:
> [...]
> > Applied other fixes as well, thanks.
>
> > From 7d9ffbdb8e419ca01e60604038d5534a3ca8ae0e Mon Sep 17 00:00:00 2001
> > From: Stefano Sabatini <stefasab at gmail.com>
> > Date: Mon, 27 May 2024 11:19:08 +0200
> > Subject: [PATCH] lavfi: add Perlin noise generator
> >
> > ---
> >  Changelog                 |   1 +
> >  doc/filters.texi          | 100 +++++++++++++++++
> >  libavfilter/Makefile      |   1 +
> >  libavfilter/allfilters.c  |   1 +
> >  libavfilter/perlin.c      | 224 ++++++++++++++++++++++++++++++++++++++
> >  libavfilter/perlin.h      | 101 +++++++++++++++++
> >  libavfilter/vsrc_perlin.c | 169 ++++++++++++++++++++++++++++
> >  7 files changed, 597 insertions(+)
> >  create mode 100644 libavfilter/perlin.c
> >  create mode 100644 libavfilter/perlin.h
> >  create mode 100644 libavfilter/vsrc_perlin.c
>
> Applied.
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