{"id":35840,"date":"2019-10-31T22:06:53","date_gmt":"2019-10-31T19:06:53","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-kodirovshhika-video-svt-av1-0-6-razvivaemogo-kompaniej-intel\/"},"modified":"2019-10-31T22:06:53","modified_gmt":"2019-10-31T19:06:53","slug":"vypusk-kodirovshhika-video-svt-av1-0-6-razvivaemogo-kompaniej-intel","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-kodirovshhika-video-svt-av1-0-6-razvivaemogo-kompaniej-intel","title":{"rendered":"Video kodeerija SVT-AV1 0.6 v\u00e4ljalaskmine, mida arendab Intel","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Intel Corporation avalikustas<\/a><\/noindex> v\u00e4ljastab teegi SVT-AV1 0.6<\/a><\/noindex> (Skaleeritav Video Tehnoloogia AV1), mis pakub alternatiivset kodeerijat ja dekodeerijat AV1 videokodeerimisvormingule, kasutades t\u00e4nap\u00e4evaste Intel CPU-de olemasolevaid riistvaralise paralleelsuse arvutusv\u00f5imet. SVT-AV1 peamine eesm\u00e4rk on saavutada j\u00f5udluse tase, mis sobib videote reenkodeerimiseks reaalajas ning kasutamiseks n\u00f5udep\u00f5histes videoteenustes (VOD). Kood areneb avatud projekti OpenVisualCloud raames, mis arendab ka kodeerijaid. SVT-HEVC<\/a><\/noindex> ja SVT-VP9<\/a><\/noindex>, ja levitatakse<\/a><\/noindex> BSD litsentsi all. <\/p>\n

SVT-AV1 kasutamiseks on vajalik v\u00e4hemalt Intel Core viienda p\u00f5lvkonna protsessor (Intel Xeon E5-v4 ja uuemad CPU-d). 10-bitiste AV1 voogude kodeerimiseks 4K kvaliteedis on vajalik 48 GB RAM, 1080p puhul 16 GB, 720p puhul 8 GB ja 480p puhul 4 GB. AV1 algoritmide keerukuse t\u00f5ttu on selle formaadi kodeerimiseks vaja tunduvalt rohkem ressursse kui muude formaatide puhul, mis ei v\u00f5imalda kasutada tavap\u00e4rast AV1 kodeerijat reaalajas \u00fcmber kodeerimiseks. N\u00e4iteks tavap\u00e4rase kodeerija puhul projekti AV1
\nn\u00f5uab<\/a><\/noindex> 5721, 5869 ja 658 korda rohkem arvutusi v\u00f5rreldes kodeerijatega x264 (profiil \u201emain\u201c), x264 (profiil \u201ehigh\u201c) ja libvpx-vp9. <\/p>\n

Uue SVT-AV1 v\u00e4ljaande muudatustest on m\u00e4rgitud algse dekodeerija rakendamise lisamine (varem toetati ainult kodeerimist) ja staatilise raamatukogu sidumise toetus. Samuti on rakendatud uusi SIMD optimeerimisi, toe rakendamine detsimatsioonile<\/a><\/noindex> kasutades 2\u00d72 filtreid, segmentatsiooni toetamine, kohandamise v\u00f5imalus QP-skaleerimine<\/a><\/noindex> ja adaptiivne INTRA blokki transformatsioon.<\/p>\n

<\/a><\/noindex><\/p>\n

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

\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 SVT-AV1 0.6 (Scalable Video Technology AV1), \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0439 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u043d\u044b\u0435 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a \u0438 \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0434\u0435\u043e AV1, \u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0437\u0430\u0434\u0435\u0439\u0441\u0442\u0432\u043e\u0432\u0430\u043d\u044b \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u0432 \u0441\u043e\u0432\u0440\u0435\u043c\u0435\u043d\u043d\u044b\u0445 CPU Intel \u0441\u0440\u0435\u0434\u0441\u0442\u0432\u0430 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0440\u0430\u0441\u043f\u0430\u0440\u0430\u043b\u043b\u0435\u043b\u0438\u0432\u0430\u043d\u0438\u044f \u0432\u044b\u0447\u0438\u0441\u043b\u0435\u043d\u0438\u0439. \u041e\u0441\u043d\u043e\u0432\u043d\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0435\u0439 SVT-AV1 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u0434\u043e\u0441\u0442\u0438\u0436\u0435\u043d\u0438\u0435 \u0443\u0440\u043e\u0432\u043d\u044f \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0441\u0442\u0438, \u043f\u0440\u0438\u0433\u043e\u0434\u043d\u043e\u0433\u043e \u0434\u043b\u044f \u043f\u0435\u0440\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0434\u0435\u043e \u043d\u0430 \u043b\u0435\u0442\u0443 \u0438 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u0441\u0435\u0440\u0432\u0438\u0441\u0430\u0445, \u043e\u0442\u0434\u0430\u044e\u0449\u0438\u0445 \u0432\u0438\u0434\u0435\u043e \u043f\u043e \u0437\u0430\u043f\u0440\u043e\u0441\u0443 (VOD). […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-35840","post","type-post","status-publish","format-standard","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\udd47SVT-AV1 0.6 video kodeerija v\u00e4ljaanne, mille arendab Intel | ProHoster","description":"Intel on avaldanud SVT-AV1 raamatukogu v\u00e4ljaande","canonical_url":"https:\/\/prohoster.info\/et\/blog\/news\/vypusk-kodirovshhika-video-svt-av1-0-6-razvivaemogo-kompaniej-intel","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\u0412\u044b\u043f\u0443\u0441\u043a \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430 \u0432\u0438\u0434\u0435\u043e SVT-AV1 0.6, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Intel | ProHoster","og:description":"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Intel \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043b\u0430 \u0432\u044b\u043f\u0443\u0441\u043a 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