From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v3 14/14] vvcdec: add full vvc decoder
Date: Mon, 4 Sep 2023 16:28:57 +0200
Message-ID: <20230904142857.GG8640@pb2> (raw)
In-Reply-To: <TYSPR06MB64333B129C68C4226ED6133FAAEBA@TYSPR06MB6433.apcprd06.prod.outlook.com>
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On Sun, Sep 03, 2023 at 12:07:41AM +0800, 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 i7-12700 (x86):
> BQTerrace_1920x1080_60_10_420_22_RA.vvc 77.7
> Chimera_8bit_1080P_1000_frames.vvc 174.3
> NovosobornayaSquare_1920x1080.bin 163.7
> RitualDance_1920x1080_60_10_420_32_LD.266 136.7
> RitualDance_1920x1080_60_10_420_37_RA.266 154.3
> Tango2_3840x2160_60_10_420_27_LD.266 30.0
> Tango2_3840x2160_60_10_420_27_RA.266 29.0
>
> C code FPS on 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>
> ---
> libavcodec/vvc/vvcdec.c | 1025 ++++++++++++++++++++++++++++++++++++++-
> 1 file changed, 1024 insertions(+), 1 deletion(-)
are the fate tests like fate-cbs-vvc-SUBPIC_A_3 supposed to take really long
after this ?
(really long meaning longer than my patience before killing the task)
thx
[...]
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next prev parent reply other threads:[~2023-09-04 14:29 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230902160741.19197-1-nuomi2021@gmail.com>
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 02/14] vvcdec: add vvc_data Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 03/14] vvcdec: add parameter parser for sps, pps, ph, sh Nuo Mi
2023-09-05 13:07 ` [FFmpeg-devel] [PATCH v4] " Nuo Mi
2023-10-15 8:54 ` [FFmpeg-devel] [PATCH v3 03/14] " Andreas Rheinhardt
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 04/14] vvcdec: add cabac decoder Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 05/14] vvcdec: add reference management Nuo Mi
2023-10-15 9:45 ` Andreas Rheinhardt
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 06/14] vvcdec: add motion vector decoder Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 07/14] vvcdec: add inter prediction Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 08/14] vvcdec: add inv transform 1d Nuo Mi
2023-10-15 9:49 ` Andreas Rheinhardt
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 09/14] vvcdec: add intra prediction Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 10/14] vvcdec: add LMCS, Deblocking, SAO, and ALF filters Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 11/14] vvcdec: add dsp init and inv transform Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 12/14] vvcdec: add CTU parser Nuo Mi
2023-10-15 10:17 ` Andreas Rheinhardt
2023-10-15 10:31 ` Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 13/14] vvcdec: add CTU thread logical Nuo Mi
2023-09-02 16:07 ` [FFmpeg-devel] [PATCH v3 14/14] vvcdec: add full vvc decoder Nuo Mi
2023-09-02 16:14 ` Nuo Mi
2023-09-04 14:28 ` Michael Niedermayer [this message]
2023-09-04 14:34 ` Michael Niedermayer
2023-09-05 13:16 ` Nuo Mi
2023-10-15 1:26 ` Nuo Mi
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