ื“ืขืจ ืขืจืฉื˜ืขืจ ื‘ืึทืึทืžื˜ืขืจ ืžืขืœื“ื•ื ื’ ืคื•ืŸ rav1e, ืึทืŸ AV1 ืขื ืงืึธื“ืขืจ ืื™ืŸ Rust

ืคืืจื’ืขืงื•ืžืขืŸ ืขืจืฉื˜ืขืจ ืžืขืœื“ื•ื ื’ ืคื•ืŸ ื ื™ื™ึท ื”ื•ื™ืš-ืคืึธืจืฉื˜ืขืœื•ื ื’ ื•ื•ื™ื“ืขื ืงืึธื“ื™ืจื•ื ื’ ืคึฟืึธืจืžืึทื˜ ืขื ืงืึธื“ืขืจ ืึทื•ื•ืงืกื ื•ืžืงืก - rav1e 0.1, ืฆื•ื–ืึทืžืขืŸ ื“ืขื•ื•ืขืœืึธืคึผืขื“ ื“ื•ืจืš ื“ื™ Xiph ืื•ืŸ Mozilla ืงื”ื™ืœื•ืช. ื“ื™ ืขื ืงืึธื“ืขืจ ืื™ื– ื’ืขืฉืจื™ื‘ืŸ ืื™ืŸ ืจื•ืกื˜ ืื•ืŸ ืื™ื– ืึทื ื“ืขืจืฉ ืคื•ืŸ ื“ื™ ืจืขืคึฟืขืจืขื ืฅ ืœื™ื‘ืึทืึธื ืขื ืงืึธื“ืขืจ ื“ื•ืจืš ื‘ืื˜ื™ื™ื˜ื™ืง ื™ื ืงืจื™ืกื™ื ื’ ืงืึธื“ื™ืจื•ื ื’ ื’ื™ื›ืงื™ื™ึทื˜ ืื•ืŸ ื’ืขื•ื•ืืงืกืŸ ื•ืคืžืขืจืงื–ืึทืžืงื™ื™ื˜ ืฆื• ื–ื™ื›ืขืจื”ื™ื™ื˜. ืคึผืจืึธื™ืขืงื˜ ืงืึธื“ ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ื“ื•ืจืš ืื•ื ื˜ืขืจ ื“ื™ BSD ื“ืขืจืœื•ื™ื‘ืขื ื™ืฉ.

AV1 ืคึฟืึธืจืžืึทื˜ ืื™ื– ื‘ืืžืขืจืงื˜ ืึทื•ื˜ืกื˜ืจื™ืคึผืก x264 ืื•ืŸ libvpx-vp9 ืื™ืŸ ื˜ืขืจืžื™ื ืขืŸ ืคื•ืŸ ืงืึทืžืคึผืจืขืฉืึทืŸ ืžื“ืจื’ื”, ืึธื‘ืขืจ ืจืขื›ื˜ ืฆื• ื“ืขืจ ืงืึทืžืคึผืœืขืงืกื™ื˜ื™ ืคื•ืŸ ื“ื™ ืึทืœื’ืขืจื™ื“ืึทืžื– ืจื™ืงื•ื•ื™ื™ืขืจื– ื‘ืื˜ื™ื™ื˜ื™ืง ืžืขืจ ืฆื™ื™ื˜ ืคึฟืึทืจ ืงืึธื“ื™ืจื•ื ื’ (ืื™ืŸ ืงืึธื“ื™ืจื•ื ื’ ื’ื™ื›ืงื™ื™ึทื˜, ืœื™ื‘ืึทืึธื ืื™ื– ื”ื•ื ื“ืขืจื˜ืขืจ ืคื•ืŸ ืžืืœ ื”ื™ื ื˜ืขืจ libvpx-vp9, ืื•ืŸ ื˜ื•ื™ื–ื ื˜ืขืจ ืคื•ืŸ ืžืืœ ื”ื™ื ื˜ืขืจ x264).
ื“ื™ rav1e ืขื ืงืึธื“ืขืจ ืึธืคืคืขืจืก 11 ืคืึธืจืฉื˜ืขืœื•ื ื’ ืœืขื•ื•ืขืœืก, ื“ื™ ื”ืขื›ืกื˜ืŸ ืคื•ืŸ ื•ื•ืึธืก ืฆื•ืฉื˜ืขืœืŸ ื›ึผืžืขื˜ ืคืึทืงื˜ื™ืฉ-ืฆื™ื™ื˜ ืงืึธื“ื™ืจื•ื ื’ ืกืคึผื™ื“ื–. ื“ื™ ืขื ืงืึธื“ืขืจ ืื™ื– ื‘ื ื™ืžืฆื ื•ื•ื™ ืึท ื‘ืึทืคึฟืขืœ ืฉื•ืจื” ื ื•ืฆืŸ ืื•ืŸ ื•ื•ื™ ืึท ื‘ื™ื‘ืœื™ืึธื˜ืขืง.

ืึทืœืข ื”ื•ื™ืคึผื˜ AV1 ืคึฟืขื™ึดืงื™ื™ื˜ืŸ ื–ืขื ืขืŸ ื’ืขืฉื˜ื™ืฆื˜, ืึทืจื™ื™ึทื ื’ืขืจืขื›ื ื˜ ืฉื˜ื™ืฆืŸ
ืื™ื ืขื•ื•ื™ื™ื ื™ืง ืื•ืŸ ื•ื™ืกื•ื•ื™ื™ื ื™ืง ืขื ืงืึธื•ื“ื™ื“ ืจืึธืžืขืŸ (ืื™ื ื˜ืขืจ- ะธ ื™ื ื˜ืขืจ-ืคืจืึทืžืขืก), 64 ืงืก 64 ืกื•ืคึผืขืจื‘ืœืึทืงืก, 4: 2: 0, 4: 2: 2 ืื•ืŸ 4: 4: 4 ื›ืจืึธืžืึท ืกืึทื‘ืกืึทืžืคึผืœื™ื ื’, 8-, 10- ืื•ืŸ 12-ื‘ื™ืกืœ ืงืึธืœื™ืจ ื˜ื™ืคืงื™ื™ึทื˜ ืงืึธื“ื™ืจื•ื ื’, RDO (ืจืึทื˜ืข-ื“ื™ืกื˜ืึธืจืฉืึทืŸ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ) ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ื“ื™ืกื˜ืึธืจืฉืึทืŸ, ืคืึทืจืฉื™ื“ืŸ ืžืึธื“ืขืก ืคึฟืึทืจ ืคึผืจื™ื“ื™ืงื˜ื™ื ื’ ื™ื ื˜ืขืจืคืจืึทืžืข ืขื ื“ืขืจื•ื ื’ืขืŸ ืื•ืŸ ื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข, ืงืึทื ื˜ืจืึธื•ืœื™ื ื’ ื“ื™ ืœื•ื™ืคืŸ ืงื•ืจืก ืื•ืŸ ื“ื™ื˜ืขืงื˜ื™ื ื’ ืกืฆืขื ืข ื˜ืจืึทื ื’ืงื™ื™ืฉืึทืŸ.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’