{"id":79118,"date":"2020-04-24T13:42:34","date_gmt":"2020-04-24T11:42:34","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/ustrojstva-s-apparatnym-dekodirovaniem-av1-mogut-poyavitsya-k-konczu-goda"},"modified":"2020-04-24T13:42:34","modified_gmt":"2020-04-24T11:42:34","slug":"ustrojstva-s-apparatnym-dekodirovaniem-av1-mogut-poyavitsya-k-konczu-goda","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/ustrojstva-s-apparatnym-dekodirovaniem-av1-mogut-poyavitsya-k-konczu-goda","title":{"rendered":"AV1 riistimist toetavad seadmed v\u00f5ivad ilmuda aastal l\u00f5puks","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

2018. aastal esitatud koodek AV1<\/a><\/noindex> oli toetanud turul peamisi m\u00e4ngijaid voogedastuses. Riistvaratootjad on kinnitanud uue koodeki toetuse ning AV1 riistvarades seadmed peaksid ilmuma aasta l\u00f5puks. Selle taustal on patentide trollid aktiivseks muutunud rahaliste n\u00f5udmistega.<\/p>\n

\"AV1<\/p>\n

H.261 AV1<\/a><\/noindex> avatud l\u00e4htekoodiga on arendatud alates 2015. aastast mitme ettev\u00f5tte inseneride poolt, sealhulgas Amazon, BBC, Netflix, Hulu ja teiste poolt, kes on loonud Alliance for Open Media (AOMedia). Uus tehnoloogia on m\u00f5eldud peamiselt voogedastamiseks \u00fclik\u00f5rgete eraldusv\u00f5imetega videotes (4K ja enam), laiendatud v\u00e4rvipaletiga ja erinevate HDR-tehnoloogiatega. Koodeki AOMedia peamiste omaduste seas on 30% efektiivsem<\/a><\/noindex> kokkusurumise algoritm v\u00f5rreldes olemasolevate meetoditega, etten\u00e4htavad n\u00f5udmised riistvara arvutusv\u00f5imsusele ning maksimaalne paindlikkus ja skaleeritavus.<\/p>\n

\"AV1<\/p>\n

Nimetatud ettev\u00f5tetele, kellel on oma voogedastusteenused, on efektiivsed koodekid vajalikud nagu \u00f5hk. Esiteks, AV1 v\u00f5imaldab v\u00e4hendada Interneti-\u00fchenduse ribalaiuse n\u00f5udmisi nii andmekeskuste (DC) kui ka pakkujate ja l\u00f5ppkasutajate tasemel. Teiseks, Amazon Studios 65mm filmide ja IMAX MSM 9802 kaamerate (mille rentimine on v\u00e4ga keeruline) ning RED Monstro kasutamine filmi \"The Aeronauts<\/a><\/noindex>\", n\u00e4itab, et ettev\u00f5te valmistub post-4K ajastuks, mil olemasolevad koodekid ei tundu enam nii efektiivsed.<\/p>\n

\"AV1<\/p>\n

Mis puudutab tarkvara dekoodereid, siis praegu on need on toetatud<\/a><\/noindex> mitmete ettev\u00f5tete poolt, sealhulgas Cisco, Google, Netflix, Microsoft ja Mozilla. Sellegipoolest t\u00e4hendavad tarkvaradekoodimine tavaliselt alati suuremat energiatarbimist ja v\u00e4ga piiratud kasutust. Seet\u00f5ttu on huvitav j\u00e4lgida riistvara dekodeerimise toetust.<\/p>\n

<\/center><\/p>\n

Ettev\u00f5te Chips & Media oli \u00fcks esimesi, kes tutvustas AV1 riistvaralist dekoodrit eelmise aasta oktoobris. Videoprotsessor Wave510A<\/a><\/noindex> on litsentseeritud intellektuaalomand (s\u00fcnteesitav RTL tasemel), mida saab sisestada s\u00fcsteemi kiibil (SoC), mis kasutab ARM AMBA 3 APB ja ARM AMBA3 AXI sisebusse. See dekooder toetab AV1 koodekit tasemel 5.1, maksimaalne bittide \u00fclekandekiirus on 50 Mbit\/s, v\u00e4rvis\u00fcgavus on 8 v\u00f5i 10 bitti ning v\u00e4rvi alidiscretization on 4:2:0. \u00dche tuuma konfiguratsioon Wave 510A sagedusel 450 MHz v\u00f5ib kasutada 4K voogude dekodeerimiseks, mille kaadrisagedus on 60 Hz (4Kp60), samas kui kahetuumaline konfiguratsioon v\u00f5ib olla kasutatud 4Kp120 v\u00f5i 8Kp60 voogude dekodeerimiseks.<\/p>\n

\"AV1<\/p>\n

Lisaks Chips & Media'le, pakuvad litsentseeritud videoprotsessorid AV1 toetust ka m\u00f5ned teised ettev\u00f5tted. N\u00e4iteks Allegro AL-D210 (dekooder) ja Allegro E210 (kodeerija)<\/a><\/noindex> toetavad nii AV1 kui ka teisi populaarseid formaate, sealhulgas H.264, H.265 (HEVC), VP9 ja JPEG. Lisaks toetavad nad v\u00e4rvi alidiscretization 4:2:0 ja 4:2:2 nii tarbijate kui ka professionaalsete rakenduste jaoks. Allegro kinnitab, et need lahendused on litsentseeritud esmaklassiliste seadmete tarnijate poolt ja neid kasutatakse l\u00f5pp-seadmetes, mis plaanitakse turule tuua enne aasta l\u00f5ppu.<\/p>\n

\"AV1<\/p>\n

Lisaks litsentseeritud videoprotsessoritele on mitmed arendajad kuulutanud v\u00e4lja valmis s\u00fcsteemid kiibil AV1 toe jaoks telerite, meedia m\u00e4ngijate ja muude sarnaste seadmete jaoks. Seas nendest paistavad silma Amlogic S905X4, S908X, S805X2<\/a><\/noindex> toetusega lahendustele kuni 8Kp60, Broadcom BCM7218X<\/a><\/noindex> toetusega 4Kp60, Realtek RTD1311<\/a><\/noindex> (4Kp60) ja RTD2893<\/a><\/noindex> (8Kp60). Lisaks toetavad LG \u03b19 kolmanda p\u00f5lvkonna SoC-d, mida kasutatakse 2020. aasta 8K telerites, samuti AV1. Lisaks on MediaTek kuulutanud v\u00e4lja mobiilse system-on-chip'i Dimensity 1000 koos riistvara dekoodriga AV1.<\/p>\n

Kuidas n\u00e4ha, on litsentseeritud videoprotsessorite ja mikroskeemide arendajate poolt AV1 voogude riistvara dekodeerimise tugi hetkel \u00fcsna tagasihoidlik. Siiski, arvestades uue koodeki toetust paljude tehnoloogiaettev\u00f5tete poolt (Apple, Amazon, AMD, ARM, Broadcom, Facebook, Google, Hulu, Intel, IBM, Microsoft, Netflix, NVIDIA, Realtek, Sigma ja paljud teised), tasub oodata AV1 riistvara toetust j\u00e4rgmiste aastate jooksul.<\/p>\n

T\u00fckeldes n\u00f5uab videokodek AV1 litsentsitasude maksmist Avatud Meedia Alliansi (AOMedia) liikmete poolt kuuluvate patentide kasutamise eest. Kuigi \u00fche v\u00f5i teise patendi lisamine AV1-sse n\u00f5uab kahte eksperti, kes kinnitavad, et see ei riku kellegi \u00f5igusi, on alati patente, mis v\u00e4idetavalt rikutakse.<\/p>\n

\"AV1<\/p>\n

Nii on Luxembourgis asuv ettev\u00f5te Sisvel kogunud 3000 patendi hulga, mis tuleneb k\u00fcmnetelt ettev\u00f5tetelt, mis kirjeldavad tehnoloogiaid, mis on sarnased neile, mida kasutatakse AV1 ja VP9 puhul. Alates selle aasta m\u00e4rtsist on Sisvel pakub<\/a><\/noindex> neile, kes soovivad neid patende litsentsida, hind \u20ac0,32 seadme kohta, millel on ekraan (televisioon, nutitelefon, arvuti jne) ja \u20ac0,11 seadme kohta, millel ei ole ekraani (mikroskeem, m\u00e4ngija, emaplaat jne). Kuigi Sisvel ei plaani litsentsitasusid sisu eest k\u00fcsida, tundub, et tarkvara k\u00e4sitletakse riistvara k\u00f5rval, seega peavad tarkvaraarendajad selle ettev\u00f5ttega tasuma.<\/p>\n

\"AV1<\/p>\n

Kuigi Sisvel ei ole veel alustanud kohtuasju riistvara- ja tarkvaraarendajate vastu (ja ei kavatse seda teha, kuni tehnoloogia ei levi laialdaselt), on \u00fcsna ilmne, et sellised kavatsused on olemas. AOMedia plaanib<\/a><\/noindex> kaitseb AV1 \u00f6kosk\u00fc\u00fcsi osalisi, kuigi ei selgita, kuidas t\u00e4pselt.<\/p>\n

AV1 looja loodavad, et seda kasutatakse igas platvormis, seega tuleks eeldada, et seda toetavad mitte ainult suured mikroskeemide arendajad, tarkvaratootjad ja teenusepakkujad, vaid ka juhtivad koduelektroonika tootjad.<\/p>\n

\"AV1<\/p>\n

Kuid k\u00f5ik ei ole AV1 jaoks nii roosiline. Esiteks, kuna enamik m\u00e4ngijaid, televiisoreid ja seadmeid ei toeta seda koodekit, siis \u00fcleminek sellele kogu t\u00f6\u00f6stuses saab olema suhteliselt aeglane. Lisaks peaksite meeles pidama, et arendajad valmistavad ette AV2 koodeki, mis sobib post-8K ajastuks. Teiseks, patentide klassi n\u00f5udmised v\u00e4hendavad ilmselt m\u00f5nede ettev\u00f5tete huvi tehnoloogia vastu.<\/p>\n

<\/p>\n

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\t\t\t\t


\n\t\t\t\t\t\t\t\t<\/center>
Allikas: 3dnews.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u043d\u044b\u0439 \u0432 2018 \u0433\u043e\u0434\u0443 \u043a\u043e\u0434\u0435\u043a AV1 \u0431\u044b\u043b \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0430\u043d \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u043c\u0438 \u0438\u0433\u0440\u043e\u043a\u0430\u043c\u0438 \u0440\u044b\u043d\u043a\u0430 \u043f\u043e\u0442\u043e\u043a\u043e\u0432\u043e\u0433\u043e \u0432\u0435\u0449\u0430\u043d\u0438\u044f. \u041f\u043e\u0441\u0442\u0430\u0432\u0449\u0438\u043a\u0438 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044f \u043f\u043e\u0434\u0442\u0432\u0435\u0440\u0434\u0438\u043b\u0438 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 \u043d\u043e\u0432\u043e\u0433\u043e \u043a\u043e\u0434\u0435\u043a\u0430, \u0438 \u043a\u043e\u043d\u0435\u0447\u043d\u044b\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0441 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2015 \u0433\u043e\u0434\u0430 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u0430\u043c\u0438 \u0438\u0437 \u0440\u044f\u0434\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439, \u0432\u043a\u043b\u044e\u0447\u0430\u044f Amazon, […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":79119,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-79118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 seadmed, millel on AV1 riistvaraline dekooder, v\u00f5ivad ilmuda aasta l\u00f5puks | ProHoster","description":"Aastal 2018 esitatud koodek AV1 sai toeks olulised m\u00e4ngijad voogedastusteenuste turul.","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/ustrojstva-s-apparatnym-dekodirovaniem-av1-mogut-poyavitsya-k-konczu-goda","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"et_EE","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0423\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430 \u0441 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u044b\u043c \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435\u043c AV1 \u043c\u043e\u0433\u0443\u0442 \u043f\u043e\u044f\u0432\u0438\u0442\u044c\u0441\u044f \u043a 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