[FFmpeg-devel] Let us review and collebrate on vvc native decoder.

Nuo Mi nuomi2021 at gmail.com
Thu Jan 26 15:35:28 EET 2023


On Thu, Jan 26, 2023 at 8:23 PM Thilo Borgmann <thilo.borgmann at mail.de>
wrote:

> Am 14.01.23 um 14:32 schrieb Nuo Mi:
> > On Sat, Jan 14, 2023 at 9:13 PM Nuo Mi <nuomi2021 at gmail.com> wrote:
> >
> >> Hi Experts:
> >> I am happy to send out the first draft of vvc decoder.
> >> It's not ready for upstream yet, but it's a good base ground for review
> >> and future improvement.
> >>
> >> It has the following features:
> >> * C only
> >> + Fast. On a 4 cores laptop, it can get 30~35+ fps for 10bits 1080P.
> >> + Support traditional features I, P B frames, 8/10 bits, chroma 400,420,
> >> 422, and 444,
> >> + Support VVC new tools like MIP, CCLM, AFFINE, GPM, DMVR, PROF, BDOF,
> >> LMCS, ALF
> >> -  Not support RPR, PCM, IBC, PALETTE, and other minor features yet.
> >>
> >> Please help review the attached patch and provide your valuable comment.
> >> I also created a GitHub repo https://github.com/ffvvc/FFmpeg to
> >> collaborate. Any improvement or issue report is welcomed.
> >>
> >> Thank you.
> >>
> >>
> >>
> >>
> > Hmm, the patch is too large, and blocked by the system.
> >
> > Hi list moderators,
> > Please kindly help to unblock it.
>
> I just let that mail pass for getting more people looking at it.
> For the next iteration, this should most likely be a patchset avoiding the
> problem.
>
>
> > Hi all,
> > If you want a quick preview please visit
> >
> https://github.com/ffvvc/FFmpeg/commit/3cb136dc5fc70d65f9918453a842439323e81908
> >
> > Thank you
>
> -Thilo
>
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sure, I will send patchset next time.
Thank you Thilo, you are always so kind and helpful.


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