ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

Codec ื”ื•ืฆื’ ื‘ืฉื ืช 2018 AV1 ื ืชืžืš ืขืœ ื™ื“ื™ ืฉื—ืงื ื™ื ื’ื“ื•ืœื™ื ื‘ืฉื•ืง ื”ืกื˜ืจื™ืžื™ื ื’. ืกืคืงื™ ื—ื•ืžืจื” ืื™ืฉืจื• ืชืžื™ื›ื” ื‘-Codec ื”ื—ื“ืฉ, ื•ื ืงื•ื“ื•ืช ืงืฆื” ืขื ืคืขื ื•ื— ื—ื•ืžืจื” AV1 ืืžื•ืจื•ืช ืœื”ื™ื•ืช ื–ืžื™ื ื•ืช ืขื“ ืกื•ืฃ ื”ืฉื ื”. ืขืœ ืจืงืข ื–ื”, ื˜ืจื•ืœื™ ืคื˜ื ื˜ื™ื ื‘ืขืœื™ ื“ืจื™ืฉื•ืช ื›ืกืคื™ื•ืช ื”ืคื›ื• ืคืขื™ืœื™ื ื™ื•ืชืจ.

ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

Codec ื•ื™ื“ืื• AV1 ืงื•ื“ ืคืชื•ื— ืคื•ืชื— ืžืื– 2015 ืขืœ ื™ื“ื™ ืžื”ื ื“ืกื™ื ืžืžืกืคืจ ื—ื‘ืจื•ืช, ื›ื•ืœืœ ืืžื–ื•ืŸ, BBC, Netflix, Hulu ื•ืื—ืจื•ืช, ืฉื™ืฆืจื• ืืช ื”ื‘ืจื™ืช ืœืžื“ื™ื” ืคืชื•ื—ื” (AOMedia). ื”ื˜ื›ื ื•ืœื•ื’ื™ื” ื”ื—ื“ืฉื” ืžื™ื•ืขื“ืช ื‘ืขื™ืงืจ ืœื”ื–ืจืžืช ื•ื™ื“ืื• ื‘ืจื–ื•ืœื•ืฆื™ื•ืช ื’ื‘ื•ื”ื•ืช ื‘ืžื™ื•ื—ื“ (4K ื•ืžืขืœื”), ืขื ืคืœื˜ืช ืฆื‘ืขื™ื ืžื•ืจื—ื‘ืช ื•ื˜ื›ื ื•ืœื•ื’ื™ื•ืช HDR ืฉื•ื ื•ืช. ื‘ื™ืŸ ื”ืžืืคื™ื™ื ื™ื ื”ืขื™ืงืจื™ื™ื ืฉืœ ื”-codec, ืžืฆื™ื™ื ืช AOMedia 30% ื™ื•ืชืจ ื™ืขื™ืœ ืืœื’ื•ืจื™ืชื ื“ื—ื™ืกื” ื‘ื”ืฉื•ื•ืื” ืœืฉื™ื˜ื•ืช ืงื™ื™ืžื•ืช, ื“ืจื™ืฉื•ืช ืžื—ืฉื•ื‘ ื—ื•ืžืจื” ืฆืคื•ื™ื•ืช, ื•ื’ืžื™ืฉื•ืช ื•ืกืงืœื‘ื™ืœื™ื•ืช ืžืงืกื™ืžืœื™ืช.

ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

ื—ื‘ืจื•ืช ืืœื” ืขื ืฉื™ืจื•ืชื™ ืกื˜ืจื™ืžื™ื ื’ ืžืฉืœื”ืŸ ืฆืจื™ื›ื•ืช ืงื•ื“ืงื™ื ื™ืขื™ืœื™ื ื›ืžื• ืื•ื•ื™ืจ. ืจืืฉื™ืช, AV1 ืžืคื—ื™ืช ืืช ื“ืจื™ืฉื•ืช ืจื•ื—ื‘ ื”ืคืก ืฉืœ ื”ื—ื™ื‘ื•ืจ ืœืื™ื ื˜ืจื ื˜ ื”ืŸ ื‘ืจืžืช ืžืจื›ื– ื”ื ืชื•ื ื™ื (DPC) ื•ื”ืŸ ื‘ืจืžืช ื”ืกืคืงื™ื ื•ืžืฉืชืžืฉื™ ื”ืงืฆื”. ืฉื ื™ืช, ื”ืฉื™ืžื•ืฉ ืฉืœ ืื•ืœืคื ื™ ืืžื–ื•ืŸ ื‘ืžืฆืœืžื•ืช ืกืจื˜ 65 ืž"ืž ื•ืžืฆืœืžื•ืช IMAX MSM 9802 (ืฉืงืฉื” ืžืื•ื“ ืœืฉื›ื•ืจ) ื•-RED Monstro ืขื‘ื•ืจ ื”ืกืจื˜ Aeronafta (ื”ืžื˜ื•ืกื™ื) ืžืจืื” ืฉื”ื—ื‘ืจื” ืžืชื›ื•ื ื ืช ืœืขื™ื“ืŸ ืฉืœืื—ืจ 4K, ืฉื‘ื• ื”ืงื•ื“ืงื™ื ื”ื ื•ื›ื—ื™ื™ื ืœื ื™ื™ืจืื• ื™ืขื™ืœื™ื ื›ืœ ื›ืš.

ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

ืœื’ื‘ื™ ืžืคืขื ื—ื™ ืชื•ื›ื ื”, ื”ื ื›ืจื’ืข ื ืชืžื›ื™ื ืžื’ื•ื•ืŸ ื—ื‘ืจื•ืช ื›ื•ืœืœ ืกื™ืกืงื•, ื’ื•ื’ืœ, ื ื˜ืคืœื™ืงืก, ืžื™ืงืจื•ืกื•ืคื˜ ื•ืžื•ื–ื™ืœื”. ื™ื—ื“ ืขื ื–ืืช, ืคืขื ื•ื— ืชื•ื›ื ื”, ื›ื›ืœืœ, ืชืžื™ื“ ืื•ืžืจ ืฆืจื™ื›ืช ื—ืฉืžืœ ืžื•ื’ื‘ืจืช ื•ืฉื™ืžื•ืฉ ืžื•ื’ื‘ืœ ืžืื•ื“. ืœื›ืŸ, ื™ื”ื™ื” ืžืขื ื™ื™ืŸ ืœืจืื•ืช ืชืžื™ื›ื” ื‘ืคืขื ื•ื— ื—ื•ืžืจื”.

Chips & Media ื”ื™ื” ืื—ื“ ื”ืจืืฉื•ื ื™ื ืฉื”ืฆื™ื’ื• ืืช ืžืคืขื ื— ื”ื—ื•ืžืจื” AV1 ื‘ืื•ืงื˜ื•ื‘ืจ ืืฉืชืงื“. ืžืขื‘ื“ ื•ื™ื“ืื• Wave510A ื”ื•ื ืงื ื™ื™ืŸ ืจื•ื—ื ื™ ืžื•ืจืฉื” (ืžืกื•ื ืชื– ื‘ืจืžืช RTL) ืฉื ื™ืชืŸ ืœื”ื˜ืžื™ืข ื‘ืžืขืจื›ืช-ืขืœ-ืฉื‘ื‘ (SoC) ื‘ืืžืฆืขื•ืช ื”ืื•ื˜ื•ื‘ื•ืกื™ื ื”ืคื ื™ืžื™ื™ื ARM AMBA 3 APB ื•-ARM AMBA3 AXI. ืžืคืขื ื— ื–ื” ืชื•ืžืš ื‘-AV1 codec ื‘ืจืžื” 5.1, ืงืฆื‘ ืกื™ื‘ื™ื•ืช ืžืงืกื™ืžืœื™ ืฉืœ 50 Mbps, ืขื•ืžืง ืฆื‘ืข ืฉืœ 8 ืื• 10 ืกื™ื‘ื™ื•ืช, ื•ืชืช ื“ื’ื™ืžืช ืฆื‘ืข 4:2:0. ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืชืฆื•ืจืช 510MHz ื”ืœื™ื‘ื” ื”ื™ื—ื™ื“ื” ืฉืœ ื”-Wave 450A ื›ื“ื™ ืœืคืขื ื— ื–ืจืžื™ื ื‘ืจื–ื•ืœื•ืฆื™ื™ืช 4K ื‘-60Hz (4Kp60) ื‘ืขื•ื“ ืฉืชืฆื•ืจืช ื”ืœื™ื‘ื” ื”ื›ืคื•ืœื” ื™ื›ื•ืœื” ืœืฉืžืฉ ืœืคืขื ื•ื— ื–ืจืžื™ื ืฉืœ 4Kp120 ืื• 8Kp60.

ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

ื‘ื ื•ืกืฃ ืœ-Chips & Media, ืžืกืคืจ ื—ื‘ืจื•ืช ืื—ืจื•ืช ืžืฆื™ืขื•ืช ืžืขื‘ื“ื™ ื•ื™ื“ืื• ืžื•ืจืฉื™ื ืขื ืชืžื™ื›ื” ื‘-AV1. ืœื“ื•ื’ืžื”, Allegro AL-D210 (ืžืคืขื ื—) ื•- Allegro E210 (ืžืงื•ื“ื“) ืชื•ืžืš ื”ืŸ ื‘-AV1 ื•ื”ืŸ ื‘ืคื•ืจืžื˜ื™ื ืคื•ืคื•ืœืจื™ื™ื ืื—ืจื™ื ื›ื•ืœืœ H.264, H.265 (HEVC), VP9 ื•-JPEG. ื”ื ืชื•ืžื›ื™ื ื’ื ื‘ืชืช-ื“ื’ื™ืžืช ื›ืจื•ืžื” ืฉืœ 4:2:0 ื•-4:2:2 ืขื‘ื•ืจ ื™ื™ืฉื•ืžื™ื ืฆืจื›ื ื™ื™ื ื•ืžืงืฆื•ืขื™ื™ื. ื™ื—ื“ ืขื ื–ืืช, ืืœื’ืจื• ืื•ืžืจ ื›ื™ ื”ืคืชืจื•ื ื•ืช ื”ืœืœื• ืงื™ื‘ืœื• ืจื™ืฉื™ื•ืŸ ืขืœ ื™ื“ื™ ืกืคืงื™ ืฆื™ื•ื“ ืžื”ืฉื•ืจื” ื”ืจืืฉื•ื ื” ื•ื™ืฉืžืฉื• ื‘ืžื›ืฉื™ืจื™ ืงืฆื” ืฉื™ืฉื•ื—ืจืจื• ืœืคื ื™ ืกื•ืฃ ื”ืฉื ื”.

ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

ื‘ื ื•ืกืฃ ืœืžืขื‘ื“ื™ ื•ื™ื“ืื• ืžื•ืจืฉื™ื, ืžืกืคืจ ืžืคืชื—ื™ื ื”ื›ืจื™ื–ื• ืขืœ ืžืขืจื›ื•ืช-ืขืœ-ืฉื‘ื‘ ืžื•ื›ื ื•ืช ืขื ืชืžื™ื›ืช AV1 ืขื‘ื•ืจ ื˜ืœื•ื•ื™ื–ื™ื•ืช, ืžืžื™ืจื™ื, ื ื’ื ื™ื ื•ื”ืชืงื ื™ื ื“ื•ืžื™ื ืื—ืจื™ื. Amlogic ื‘ื•ืœื˜ืช ื‘ื™ืŸ ื”ื™ืชืจ S905X4, S908X, S805X2 ืชืžื™ื›ื” ื‘ืจื–ื•ืœื•ืฆื™ื•ืช ืฉืœ ืขื“ 8Kp60, Broadcom BCM7218X ืขื ืชืžื™ื›ื” ื‘-4Kp60, Realtek RTD1311 (4Kp60) ื• RTD2893 (8Kp60). ื‘ื ื•ืกืฃ, ืžื›ืฉื™ืจื™ ื”-ฮฑ9 SoC ืžื”ื“ื•ืจ ื”ืฉืœื™ืฉื™ ืฉืœ LG, ื”ืžื ื™ืขื™ื ืืช ื˜ืœื•ื•ื™ื–ื™ื•ืช 8K ืฉืœ ื”ื—ื‘ืจื” ืœืฉื ืช 2020, ืชื•ืžื›ื™ื ื’ื ื‘-AV1. ื‘ื ื•ืกืฃ, MediaTek ื”ื›ืจื™ื–ื” ืขืœ ืžืขืจื›ืช ื ื™ื™ื“ืช Dimensity 1000-ืขืœ-ืฉื‘ื‘ ืขื ืžืคืขื ื— ื—ื•ืžืจื” AV1.

ื›ืคื™ ืฉืืชื” ื™ื›ื•ืœ ืœืจืื•ืช, ื”ืชืžื™ื›ื” ื‘ืคืขื ื•ื— ื—ื•ืžืจื” ืฉืœ ื–ืจืžื™ AV1 ืžืžืคืชื—ื™ื ืฉืœ ืžืขื‘ื“ื™ ื•ื™ื“ืื• ื•ืฉื‘ื‘ื™ื ืžื•ืจืฉื™ื ืขื“ื™ื™ืŸ ืฆื ื•ืขื” ืžืื•ื“. ืขื ื–ืืช, ืœืื•ืจ ื”ืชืžื™ื›ื” ืฉืœ ื”-codec ื”ื—ื“ืฉ ืžืžืกืคืจ ื—ื‘ืจื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื” (ืืคืœ, ืืžื–ื•ืŸ, AMD, ARM, ื‘ืจื•ื“ืงื•ื, ืคื™ื™ืกื‘ื•ืง, ื’ื•ื’ืœ, ื”ื•ืœื•, ืื™ื ื˜ืœ, ื™ื‘ืž, ืžื™ืงืจื•ืกื•ืคื˜, ื ื˜ืคืœื™ืงืก, NVIDIA, Realtek, Sigma ื•ืขื•ื“ ืจื‘ื™ื ืื—ืจื™ื), ื›ื“ืื™ ืœืฆืคื•ืช ืœืชืžื™ื›ื” ื‘ื—ื•ืžืจื” ืขื‘ื•ืจ AV1 ื‘ืฉื ื™ื ื”ืงืจื•ื‘ื•ืช.

ืคื•ืจืžืœื™ืช, ื”-codec ื”ื•ื•ื™ื“ืื• AV1 ืื™ื ื• ื“ื•ืจืฉ ืชืฉืœื•ื ืฉืœ ื“ืžื™ ืจื™ืฉื•ื™ ืขื‘ื•ืจ ื”ืฉื™ืžื•ืฉ ื‘ืคื˜ื ื˜ื™ื ืžืกื•ื™ืžื™ื ื‘ื‘ืขืœื•ืช ื—ื‘ืจื™ ื”-Alliance for Open Media (AOMedia). ืœืžืจื•ืช ืฉืชื”ืœื™ืš ื”ื›ืœืœืช ืคื˜ื ื˜ ื‘-AV1 ืžืฆืจื™ืš ื—ื•ื•ืช ื“ืขืช ืฉืœ ืฉื ื™ ืžื•ืžื—ื™ื ื›ื™ ื”ื•ื ืื™ื ื• ืคื•ื’ืข ื‘ื–ื›ื•ื™ื•ืช ืฉืœ ืืฃ ืื—ื“, ืชืžื™ื“ ื™ืฉื ื ื˜ืจื•ืœื™ ืคื˜ื ื˜ื™ื ืฉื–ื›ื•ื™ื•ืชื™ื”ื ืชืžื™ื“ ืžื•ืคืจื•ืช ืขืœ ื™ื“ื™ ื›ื•ืœื.

ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

ื›ืš, ื—ื‘ืจืช Sisvel ืžืœื•ืงืกืžื‘ื•ืจื’ ืืกืคื” ืžืื’ืจ ืฉืœ 3000 ืคื˜ื ื˜ื™ื ืžืขืฉืจื•ืช ื—ื‘ืจื•ืช ื”ืžืชืืจื•ืช ื˜ื›ื ื•ืœื•ื’ื™ื•ืช ื“ื•ืžื•ืช ืœืืœื• ื”ืžืฉืžืฉื•ืช ื‘-AV1 ื•ื‘-VP9. ื”ื—ืœ ืžืžืจืฅ ื”ืฉื ื”, Sisvel ืžืฆื™ืข ืืœื” ื”ืžืขื•ื ื™ื™ื ื™ื ืœื”ืขื ื™ืง ืจื™ืฉื™ื•ืŸ ืœืคื˜ื ื˜ื™ื ืืœื” ืชืžื•ืจืช 0,32 ืื™ืจื• ืขื‘ื•ืจ ืžื›ืฉื™ืจ ืขื ืชืฆื•ื’ื” (ื˜ืœื•ื•ื™ื–ื™ื”, ืกืžืืจื˜ืคื•ืŸ, ืžื—ืฉื‘ ื•ืื—ืจื™ื) ื•ืขื‘ื•ืจ 0,11 ืื™ืจื• ืขื‘ื•ืจ ืžื›ืฉื™ืจ ืœืœื ืชืฆื•ื’ื” (ืฉื‘ื‘, ื ื’ืŸ, ืœื•ื— ืื ื•ืื—ืจื™ื). ืœืžืจื•ืช ืฉืกื™ืกื•ื•ืœ ืœื ืžืชื›ื ื ืช ืœื’ื‘ื•ืช ื“ืžื™ ืจื™ืฉื•ื™ ืขื‘ื•ืจ ื”ืชื•ื›ืŸ, ื ืจืื” ืฉืชื•ื›ื ื” ื ื—ืฉื‘ืช ื–ื”ื” ืœื—ื•ืžืจื”, ื›ืœื•ืžืจ ืžืคืชื—ื™ ืชื•ื›ื ื” ื—ื™ื™ื‘ื™ื ืœืฉืœื ืœื—ื‘ืจื”.

ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

ืœืžืจื•ืช ืฉืกื™ืกื‘ืœ ืขื“ื™ื™ืŸ ืœื ื”ื—ืœื” ื‘ื”ืœื™ื›ื™ื ืžืฉืคื˜ื™ื™ื ืขื ื™ื•ืฆืจื™ ื”ื—ื•ืžืจื” ื•ื”ืชื•ื›ื ื” (ื•ืœื ื™ืชื—ื™ืœ ืขื“ ืฉื”ื˜ื›ื ื•ืœื•ื’ื™ื” ืชื™ืขืฉื” ืฉื™ืžื•ืฉ ื ืจื—ื‘), ื‘ืจื•ืจ ืœื’ืžืจื™ ืฉืงื™ื™ืžื•ืช ื›ื•ื•ื ื•ืช ื›ืืœื”. ืขื ื–ืืช, AOMedia ืžืชื›ื ื ืช ืœื”ื’ืŸ ืขืœ ื”ืžืฉืชืชืคื™ื ื‘ืžืขืจื›ืช ื”ืืงื•ืœื•ื’ื™ืช AV1, ืœืžืจื•ืช ืฉื–ื” ืœื ืžืกื‘ื™ืจ ืื™ืš.

ื”ื™ื•ืฆืจื™ื ืฉืœ AV1 ืžืฆืคื™ื ืฉื”ื•ื ื™ื”ื™ื” ื‘ื›ืœ ืžืงื•ื ื‘ื›ืœ ื”ืคืœื˜ืคื•ืจืžื•ืช, ืื– ืฆืคื• ืฉื”ื•ื ื™ื™ืชืžืš ืœื ืจืง ืขืœ ื™ื“ื™ ืžืขืฆื‘ื™ ืฉื‘ื‘ื™ื ื’ื“ื•ืœื™ื, ื™ื•ืฆืจื™ ืชื•ื›ื ื” ื•ืกืคืงื™ ืฉื™ืจื•ืชื™ื, ืืœื ื’ื ืขืœ ื™ื“ื™ ื™ืฆืจื ื™ ืžื•ืฆืจื™ ืืœืงื˜ืจื•ื ื™ืงื” ืžื•ื‘ื™ืœื™ื.

ืžื›ืฉื™ืจื™ื ืขื ืคืขื ื•ื— AV1 ืฉืœ ื”ื—ื•ืžืจื” ืขืฉื•ื™ื™ื ืœื”ื•ืคื™ืข ืขื“ ืกื•ืฃ ื”ืฉื ื”

ืขื ื–ืืช, ืœื ื”ื›ืœ ื›ืœ ื›ืš ื•ืจื•ื“ ืขื‘ื•ืจ AV1. ืจืืฉื™ืช, ืžื›ื™ื•ื•ืŸ ืฉืจื•ื‘ ื”ืฉื—ืงื ื™ื, ื”ื˜ืœื•ื•ื™ื–ื™ื•ืช ื•ื”ืžืžื™ืจื™ื ืื™ื ื ืชื•ืžื›ื™ื ื‘-codec ื”ื–ื”, ื”ืžืขื‘ืจ ืฉืœ ื›ืœ ื”ืชืขืฉื™ื™ื” ืืœื™ื• ื™ื”ื™ื” ืื™ื˜ื™ ื™ื—ืกื™ืช. ื‘ื ื•ืกืฃ, ื›ื“ืื™ ืœื–ื›ื•ืจ ื›ื™ ืœืขื™ื“ืŸ ืฉืื—ืจื™ 8K, ืžืคืชื—ื™ื ืžื›ื™ื ื™ื ืืช ื”-codec AV2. ืฉื ื™ืช, ื”ื“ืจื™ืฉื•ืช ืฉืœ ื˜ืจื•ืœื™ ื”ืคื˜ื ื˜ื™ื ื™ืคื—ื™ืชื• ื‘ื‘ื™ืจื•ืจ ืืช ื”ืขื ื™ื™ืŸ ื‘ื˜ื›ื ื•ืœื•ื’ื™ื” ื‘ืงืจื‘ ื—ื‘ืจื•ืช ืžืกื•ื™ืžื•ืช.



ืžืงื•ืจ: 3dnews.ru

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