From: "Martin Storsjö" <martin@martin.st>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Cc: Nuo Mi <nuomi2021@gmail.com>
Subject: Re: [FFmpeg-devel] [PATCH v8 13/13] vvcdec: add vvc decoder
Date: Sun, 31 Dec 2023 13:07:52 +0200 (EET)
Message-ID: <d0996df2-1e91-efa0-3f43-a7f6ddef1ea1@martin.st> (raw)
In-Reply-To: <TYSPR06MB64332E54F9F09956F35510ADAA63A@TYSPR06MB6433.apcprd06.prod.outlook.com>
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@gmail.com>
> Xu Mu <toxumu@outlook.com>
> frankplow <post@frankplowman.com>
> Shaun Loo <shaunloo10@gmail.com>
Minor nitpick: For clarity, I'd prefer if you'd spell out Frank's full
namw here.
// Martin
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next prev parent reply other threads:[~2023-12-31 11:08 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20231231081858.1704-1-nuomi2021@gmail.com>
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 01/13] vvcdec: add vvc_data Nuo Mi
2023-12-31 21:43 ` Michael Niedermayer
2024-01-01 2:28 ` Nuo Mi
2024-01-01 2:31 ` Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 02/13] vvcdec: add parameter parser for sps, pps, ph, sh Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 03/13] vvcdec: add cabac decoder Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 04/13] vvcdec: add reference management Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 05/13] vvcdec: add motion vector decoder Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 06/13] vvcdec: add inter prediction Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 07/13] vvcdec: add inv transform 1d Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 08/13] vvcdec: add intra prediction Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 09/13] vvcdec: add LMCS, Deblocking, SAO, and ALF filters Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 10/13] vvcdec: add dsp init and inv transform Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 11/13] vvcdec: add CTU parser Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 12/13] vvcdec: add CTU thread logical Nuo Mi
2023-12-31 8:18 ` [FFmpeg-devel] [PATCH v8 13/13] vvcdec: add vvc decoder Nuo Mi
2023-12-31 11:07 ` Martin Storsjö [this message]
2023-12-31 12:19 ` Jean-Baptiste Kempf
2023-12-31 14:01 ` Nuo Mi
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