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authorNuo Mi <nuomi2021@gmail.com>2023-12-28 14:17:29 +0800
committerNuo Mi <nuomi2021@gmail.com>2024-01-03 23:15:12 +0800
commit301ed950d1c3c500d0c2eee8472587dc5e691c04 (patch)
tree20237174fa7e2cc6230906730211ec4de3ae9cfe /libavcodec/alpha
parente7ef457d6be524358735a730c9d76c35fb49ee51 (diff)
downloadffmpeg-301ed950d1c3c500d0c2eee8472587dc5e691c04.tar.gz
vvcdec: add vvc decoder
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> Frank Plowman <post@frankplowman.com> Shaun Loo <shaunloo10@gmail.com> Wu Jianhua <toqsxw@outlook.com> Thank you for reporting issues and providing performance reports: Ɓukasz Czech <lukaszcz18@wp.pl> Xu Fulong <839789740@qq.com> Thank you for providing review comments: Ronald S. Bultje <rsbultje@gmail.com> James Almer <jamrial@gmail.com> Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Co-authored-by: Xu Mu <toxumu@outlook.com> Co-authored-by: Frank Plowman <post@frankplowman.com> Co-authored-by: Shaun Loo <shaunloo10@gmail.com> Co-authored-by: Wu Jianhua <toqsxw@outlook.com>
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