[FFmpeg-devel] [PATCH 2/3] avfilter: add an LCEVC decoding filter

[Kieran Kunhya]

On Tue, 19 Mar 2024 at 15:05, James Almer <jamrial at gmail.com> wrote:

> On 3/19/2024 11:56 AM, Andreas Rheinhardt wrote:
> > James Almer:
> >> Signed-off-by: James Almer <jamrial at gmail.com>
> >> ---
> >>   configure                |   4 +
> >>   libavfilter/Makefile     |   1 +
> >>   libavfilter/allfilters.c |   1 +
> >>   libavfilter/vf_lcevc.c   | 466 +++++++++++++++++++++++++++++++++++++++
> >>   4 files changed, 472 insertions(+)
> >>   create mode 100644 libavfilter/vf_lcevc.c
> >>
> >> diff --git a/configure b/configure
> >> index e019d1b996..4022d13f76 100755
> >> --- a/configure
> >> +++ b/configure
> >> @@ -224,6 +224,7 @@ External library support:
> >>     --enable-libcdio         enable audio CD grabbing with libcdio [no]
> >>     --enable-libcodec2       enable codec2 en/decoding using libcodec2
> [no]
> >>     --enable-libdav1d        enable AV1 decoding via libdav1d [no]
> >> +  --enable-liblcevc_dec    enable AV1 decoding via liblcevc_dec [no]
> >
> > How is this filter supposed to decode AV1 if it does not even get
> > AVPackets? It seems to be for decoding an EVC enhancment layer instead.
>
> Simple, it doesn't. It's a copy-paste fail from my part.
> Fixed locally.
>
>
>From https://github.com/v-novaltd/LCEVCdec
" This software is protected by copyrights and other intellectual property
rights and no license is granted to any such rights. If you would like to
obtain a license to compile, distribute, or make any other use of this
software, please contact V-Nova Limited info at v-nova.com."

So you want to include a library that requires ffmpeg users to obtain a
licence to compile?

Kieran