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AOMedia Video 1 AV1 ce vidkritij bezplatnij format videokoduvannya stvorenij dlya translyuvannya video cherez internet Vin rozroblyayetsya organizaciyeyu Alliance for Open Media AOMedia yaka ye ob yednannyam kompanij lideriv industriyi napivprovidnikiv video on demand postachalnikiv ta rozrobnikiv vebpereglyadachiv Cej format ye osnovnim antagonistom dlya standartizaciyi grupoyu NetVC Internet Engineering Task Force IETF yaka pracyuye nad standartizaciyeyu video Grupa visunula velikij spisok kriteriyiv dlya novogo video formatu 3 Vin maye perevershiti poperednika VP9 ta pozmagatisya z HEVC H 265 yakij rozroblyayetsya Moving Picture Experts Group AV1MIME tip video AV1 1 2 Cya stattya potrebuye uporyadkuvannya dlya vidpovidnosti standartam yakosti Vikipediyi Bud laska dopomozhit polipshiti cyu stattyu Mozhlivo storinka obgovorennya mistit zauvazhennya shodo potribnih zmin AV1 mozhe vikoristovuvatis razom z audio formatom Opus u majbutnij versiyi formatu WebM dlya HTML5 web video ta WebRTC 4 AV1 vid pochatku rozvivayetsya yak vilnij vid vidrahuvan format koduvannya video zasnovanij na tehnologiyah patentah i intelektualnij vlasnosti uchasnikiv alyansu AOMedia yaki peredali koristuvacham AV1 licenziyu na bezplatne vikoristannya svoyih patentiv Napriklad v chislo uchasnikiv AOMedia vhodyat taki kompaniyi yak Google Microsoft Apple Mozilla Facebook Amazon Intel IBM AMD ARM Samsung Adobe Broadcom Realtek en Vimeo Cisco NVIDIA Netflix i Hulu Zastosovuvana v AOMedia model licenzuvannya patentiv nagaduye pidhid organizaciyi W3C yakij vikoristovuyetsya dlya stvorennya vebtehnologij sho ne potrebuyut vidrahuvannya Pered publikaciyeyu specifikaciyi AV1 bula provedena ocinka situaciyi z patentuvannyam videokodekiv i yuridichna ekspertiza do vikonannya yakoyi bulo zalucheno yuristi j fahivci z kodekiv svitovogo rivnya Dlya neobmezhenogo poshirennya AV1 bulo rozrobleno specialnu patentnu ugodu sho nadaye mozhlivist bezoplatnogo vikoristannya cogo kodeka i pov yazanih z nim patentiv Licenzijna ugoda na AV1 peredbachaye vidklikannya prav na vikoristannya AV1 v razi pred yavlennya patentnih pozoviv proti inshih koristuvachiv AV1 tobto kompaniyi ne mozhut vikoristovuvati AV1 yaksho berut uchast u sudovih rozglyadah proti koristuvachiv AV1 Zaprovadzhennya red Ochikuvano te sho uchasniki Alliance for Open Media mayut zacikavlenist u zaprovadzheni cogo formatu vidpovidnimi sposobami pislya togo yak bitovij potik bude zamorozheno Uchasniki kompanij predstavlyayut kilka galuzej vklyuchayuchi prodavciv vebpereglyadachiv Google Mozilla Microsoft postachalnikiv multimedijnogo vmistu Google Netflix Amazon Hulu ta virobnikiv komp yuternogo ustatkuvannya Intel AMD ARM Nvidia YouTube zayavlyaye pro namir do perehodu protyagom shesti misyaciv do novogo formatu pochinayuchi vid videofajliv z visokoyu rozdilnoyu zdatnistyu yak tilki format bitovogo potoku bude povnistyu viznacheno 5 Yak i poperednik VP9 AV1 bude vikoristovuvatis razom z WebM ta Opus formatami Voni mayut pidtrimku u bilshosti vebpereglyadachiv potrebuvatime specialnij dodatok do Safari stilnichna ta stilnikova versiyi a takozh pripinyayetsya v Internet Explorer nadavshi perevagu Edge divitsya VP9 in HTML5 video browser support Dzherela red https www iana org assignments media types video AV1 7 1 Media Type Definition RTP Payload Format For AV1 v1 0 Sebastian Gruner 19 lipnya 2016 Der nachste Videocodec soll 25 Prozent besser sein als H 265 nim golem de Arhiv originalu za 3 bereznya 2017 Procitovano 1 bereznya 2017 Tsahi Levent Levi 3 veresnya 2015 WebRTC Codec Wars Rebooted BlogGeek me Arhiv originalu za 24 zhovtnya 2020 Procitovano 1 bereznya 2017 The beginning of the end of HEVC H 265 video codec Ozer Jan 3 chervnya 2016 What is AV1 Streaming Media Information Today Inc Arhiv originalu za 26 listopada 2016 Procitovano 26 listopada 2016 Once available YouTube expects to transition to AV1 as quickly as possible particularly for video configurations such as UHD HDR and high frame rate videos Based upon its experience with implementing VP9 YouTube estimates that they could start shipping AV1 streams within six months after the bitstream is finalized Pomilka cituvannya Teg lt ref gt z nazvoyu blend viznachenij u lt references gt ne vikoristovuyetsya v poperednomu teksti Pomilka cituvannya Teg lt ref gt z nazvoyu patent license viznachenij u lt references gt ne vikoristovuyetsya v poperednomu teksti Pomilka cituvannya Teg lt ref gt z nazvoyu basis viznachenij u lt references gt ne vikoristovuyetsya v poperednomu teksti Pomilka cituvannya Teg lt ref gt z nazvoyu comparison by hhi viznachenij u lt references gt ne vikoristovuyetsya v poperednomu teksti Pomilka cituvannya Teg lt ref gt z nazvoyu elecard comparison viznachenij u lt references gt ne vikoristovuyetsya v poperednomu teksti Pomilka cituvannya Teg lt ref gt z nazvoyu golem20160609 viznachenij u lt references gt ne vikoristovuyetsya v poperednomu teksti Pomilka cituvannya Teg lt ref gt z nazvoyu ANS viznachenij u lt references gt ne vikoristovuyetsya v poperednomu teksti Zovnishni lanki red Source code repository Source code review Arhivovano 15 grudnya 2017 u Wayback Machine Issue tracker Requirements to be met for the IETF NetVC Otrimano z https uk wikipedia org w index php title AV1 amp oldid 36888088