{"id":87326,"date":"2020-07-07T07:41:59","date_gmt":"2020-07-07T05:41:59","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/utverzhdyon-standart-kodirovaniya-video-h-266-vvc"},"modified":"2020-07-07T07:41:59","modified_gmt":"2020-07-07T05:41:59","slug":"utverzhdyon-standart-kodirovaniya-video-h-266-vvc","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/utverzhdyon-standart-kodirovaniya-video-h-266-vvc","title":{"rendered":"Kinnitatud video kodeerimise standard H.266\/VVC","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Peaaegu viie aasta arendamise p\u00e4rast kinnitatud<\/a><\/noindex> uus video kodeerimise standard H.266, tuntud ka kui VVC (Versatile Video Coding). H.266 esitatakse H.265 (HEVC) standardi j\u00e4rgijana, mille on v\u00e4lja t\u00f6\u00f6tanud t\u00f6\u00f6r\u00fchmad MPEG<\/a><\/noindex> (ISO\/IEC JTC 1) ja VCEG<\/a><\/noindex> (ITU-T), kaasates selliseid ettev\u00f5tteid nagu Apple, Ericsson, Intel, Huawei, Microsoft, Qualcomm ja Sony. H.266\/VVC kodeerija ja dekodeerija standardi rakenduse avaldamist oodatakse s\u00fcgisel.<\/p>\n

H.266\/VVC tagab k\u00f5rge \u00fclekande- ja salvestust\u00f5hususe k\u00f5ikides ekraanide resolutsioonides (alates SD-st ja HD-st kuni 4K ja 8K), toetab laiendatud d\u00fcnaamilise vahemiku (HDR, High Dynamic Range) videot ja 360-kraadist panoramavideot. Toetatakse v\u00e4rviruumi YCbCr koos kromaatiliste konversioonidega 4:4:4 ja 4:2:2, v\u00e4rvide s\u00fcgavusega 10 kuni 16 bitti kanalite kaupa, samuti abikanalitega selliste andmete jaoks nagu s\u00fcgavus ja l\u00e4bipaistvus.<\/p>\n

H.265 (HEVC) v\u00f5rreldes uue standardiga toimub m\u00e4rgatav kompressioonitaseme t\u00f5us, v\u00f5imaldades sarnaste bittide m\u00e4\u00e4rade juures edastatavate andmete mahtu v\u00e4hendada umbes 50% ilma pildi kvaliteedi kadumiseta. N\u00e4iteks kui 90-minutise UHD kvaliteediga video edastamiseks H.265 korral oli vaja 10 GB andmeid, siis H.266 v\u00f5imaldab selle paigutada 5 GB, s\u00e4ilitades sama kvaliteeditaseme. V\u00f5rdluseks, AV1 formaadi kompressioonit\u00f5husus \u00fcletab<\/a><\/noindex> HEVC keskmiselt 17% (k\u00f5rgete bitim\u00e4\u00e4rade korral 30-43%).<\/p>\n

Kompressiooni efektiivsuse t\u00f5us tuleb aga hinna t\u00f5stmise arvelt; algoritmide t\u00fcsistumise t\u00f5ttu suureneb arvutusressursside n\u00f5udlus (kuni 10 korda kodeerimise ja kuni 2 korda dekodeerimise osas v\u00f5rreldes H.265-iga). Erinevalt AV1 videokodeerimisformaadist, n\u00f5uab H.266\/VVC kasutamine toodetes litsentsitasu tasumist. \u00dchenduse loomisega H.266\/VVC standardiga seotud patentide litsentsimiseks on loodud MC-IF (Media Coding Industry Forum), kuhu kuulub \u00fcle 30 ettev\u00f5tte ja organisatsiooni, kellel on H.266\/VVC-s kasutatud intellektuaalomand.<\/p>\n

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

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

\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 \u043f\u044f\u0442\u0438 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d \u043d\u043e\u0432\u044b\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0434\u0435\u043e H.266, \u0442\u0430\u043a \u0436\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u043f\u043e\u0434 \u0438\u043c\u0435\u043d\u0435\u043c VVC (Versatile Video Coding). H.266 \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u043f\u0440\u0435\u0435\u043c\u043d\u0438\u043a \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 H.265 (HEVC), \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0439 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e \u0440\u0430\u0431\u043e\u0447\u0438\u043c\u0438 \u0433\u0440\u0443\u043f\u043f\u0430\u043c\u0438 MPEG (ISO\/IEC JTC 1) \u0438 VCEG (ITU-T), \u043f\u0440\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0438 \u0442\u0430\u043a\u0438\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439, \u043a\u0430\u043a Apple, Ericsson, Intel, Huawei, Microsoft, Qualcomm \u0438 Sony. \u041f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u044f \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430 […]<\/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-87326","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"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\udd47H.266\/VVC video kodeerimise standard on kinnitatud | ProHoster","description":"Peaaegu viieaastase arendamise j\u00e4rel on kinnitatud uus video kodeerimise standard H.266, tuntud ka kui VVC (Versatile Video Coding). H.266 esitatakse H.265 (HEVC) standardi j\u00e4rgijana, mille on v\u00e4lja t\u00f6\u00f6tanud koos MPEG (ISO\/IEC JTC 1) ja VCEG (ITU-T) t\u00f6\u00f6r\u00fchmad, kaasates selliseid ettev\u00f5tteid nagu Apple, Ericsson, Intel, Huawei, Microsoft, Qualcomm ja Sony. Kodeerija standardversiooni avaldamine","canonical_url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/utverzhdyon-standart-kodirovaniya-video-h-266-vvc","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\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0434\u0435\u043e H.266\/VVC | ProHoster","og:description":"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u0447\u0442\u0438 \u043f\u044f\u0442\u0438 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u0443\u0442\u0432\u0435\u0440\u0436\u0434\u0451\u043d \u043d\u043e\u0432\u044b\u0439 \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0434\u0435\u043e H.266, \u0442\u0430\u043a \u0436\u0435 \u0438\u0437\u0432\u0435\u0441\u0442\u043d\u044b\u0439 \u043f\u043e\u0434 \u0438\u043c\u0435\u043d\u0435\u043c VVC (Versatile Video Coding). H.266 \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u043f\u0440\u0435\u0435\u043c\u043d\u0438\u043a \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442\u0430 H.265 (HEVC), \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u043d\u044b\u0439 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e \u0440\u0430\u0431\u043e\u0447\u0438\u043c\u0438 \u0433\u0440\u0443\u043f\u043f\u0430\u043c\u0438 MPEG (ISO\/IEC JTC 1) \u0438 VCEG (ITU-T), \u043f\u0440\u0438 \u0443\u0447\u0430\u0441\u0442\u0438\u0438 \u0442\u0430\u043a\u0438\u0445 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0439, \u043a\u0430\u043a Apple, Ericsson, Intel, Huawei, Microsoft, Qualcomm \u0438 Sony. \u041f\u0443\u0431\u043b\u0438\u043a\u0430\u0446\u0438\u044f \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430","og:url":"https:\/\/prohoster.info\/et\/blog\/novosti-interneta\/utverzhdyon-standart-kodirovaniya-video-h-266-vvc","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-07-07T05:41:59+00:00","article:modified_time":"2020-07-07T05:41:59+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"87326","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 13:54:14","updated":"2022-10-02 21:18:03"},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/87326","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/comments?post=87326"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/posts\/87326\/revisions"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/media?parent=87326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/categories?post=87326"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/et\/wp-json\/wp\/v2\/tags?post=87326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}