[FFmpeg-devel] [PATCH] avfilter: add eval video filter

[Paul B Mahol]

On 11/1/19, Michael Niedermayer <michael at niedermayer.cc> wrote:
> On Fri, Nov 01, 2019 at 04:50:38PM +0100, Paul B Mahol wrote:
>> On 11/1/19, Michael Niedermayer <michael at niedermayer.cc> wrote:
>> > On Fri, Nov 01, 2019 at 01:09:24PM +0100, Paul B Mahol wrote:
>> >> Signed-off-by: Paul B Mahol <onemda at gmail.com>
>> >> ---
>> >>  doc/filters.texi         |  78 +++++
>> >>  libavfilter/Makefile     |   1 +
>> >>  libavfilter/allfilters.c |   1 +
>> >>  libavfilter/vf_eval.c    | 687
>> >> +++++++++++++++++++++++++++++++++++++++
>> >>  4 files changed, 767 insertions(+)
>> >>  create mode 100644 libavfilter/vf_eval.c
>> >
>> > This looks like it duplicates code from vf_geq.c
>> > also this should be integrated with or in vf_geq.c
>> >
>> > IIUC this was written because geq is GPL, but i had already agreed to
>> > relicense the code in it i wrote to LGPL, so iam not sure why you wrote
>> > this.
>> >
>> > Who disagreed to relicnce their contribution to geq to avoid this extra
>> > work you did ?
>> > Or did noone disagree ? then i do not understand why you wrote a
>> > seperate
>> > filter
>>
>> Do I need to contact all on blame list of vf_geq? or also mplayer devs
>> that touched geq in mplayer?
>
> all who touched it MINUS anyone who made a change that is totally not
> in the current version (there are several developers in mplayer who
> made auch changes)
> also in case of mplayer you may need to look at the commit messages
> some developers did apply patches from others.
>
> I took a quick look and these are the people i saw
> carl, ubitux, ivan, ods15, Alexis Ballier, derek, Marc-Antoine Arnaud,
> Nicolas George, Stefano and Paul
> reimar, zuxy and diego

I do not think I can contact ods15.

>
> For the last 3 i could not find a change that persists in the current
> code
>
> Either way please check the list of names, i may have made a mistake!
>
> Thanks
>
> [...]
> --
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
> Opposition brings concord. Out of discord comes the fairest harmony.
> -- Heraclitus
>