[FFmpeg-devel] [PATCH v8 13/13] vvcdec: add vvc decoder

[Martin Storsjö]

On Sun, 31 Dec 2023, Nuo Mi wrote:

> vvc decoder plug-in to avcodec.
> split frames into slices/tiles and send them to vvc_thread for further decoding
> reorder and wait for the frame decoding to be done and output the frame
>
> Features:
>    + Support I, P, B frames
>    + Support 8/10/12 bits, chroma 400, 420, 422, and 444 and range extension
>    + Support VVC new tools like MIP, CCLM, AFFINE, GPM, DMVR, PROF, BDOF, LMCS, ALF
>    + 295 conformace clips passed
>    - Not support RPR, IBC, PALETTE, and other minor features yet
>
> Performance:
>    C code FPS on an i7-12700K (x86):
>        BQTerrace_1920x1080_60_10_420_22_RA.vvc      93.0
>        Chimera_8bit_1080P_1000_frames.vvc          184.3
>        NovosobornayaSquare_1920x1080.bin           191.3
>        RitualDance_1920x1080_60_10_420_32_LD.266   150.7
>        RitualDance_1920x1080_60_10_420_37_RA.266   170.0
>        Tango2_3840x2160_60_10_420_27_LD.266         33.7
>
>    C code FPS on a M1 Mac Pro (ARM):
>        BQTerrace_1920x1080_60_10_420_22_RA.vvc     58.7
>        Chimera_8bit_1080P_1000_frames.vvc          153.3
>        NovosobornayaSquare_1920x1080.bin           150.3
>        RitualDance_1920x1080_60_10_420_32_LD.266   105.0
>        RitualDance_1920x1080_60_10_420_37_RA.266   133.0
>        Tango2_3840x2160_60_10_420_27_LD.266        21.7
>
>    Asm optimizations still working in progress. please check
>    https://github.com/ffvvc/FFmpeg/wiki#performance-data for the latest
>
> Contributors(based on code merge order):
>    Nuo Mi <nuomi2021 at gmail.com>
>    Xu Mu <toxumu at outlook.com>
>    frankplow <post at frankplowman.com>
>    Shaun Loo <shaunloo10 at gmail.com>

Minor nitpick: For clarity, I'd prefer if you'd spell out Frank's full 
namw here.

// Martin