Google yayi niyyar cirewa daga tallafin tushe na lambar Chrome don codec ɗin bidiyo na Theora kyauta, wanda Xiph.org Foundation ya kirkira akan codec na VP3 kuma yana goyan bayan Firefox da Chrome tun 2009. Koyaya, codec ɗin Theora ba a taɓa samun goyan bayan Chrome don Android ba kuma a cikin masu bincike na tushen WebKit kamar Safari. Masu haɓaka Firefox suna la'akari da irin wannan shawara don cire Theora.
Dalilin da aka ambata don soke tallafin Theora shine cewa za a iya samun lahani irin na kwanan nan m al'amurran da suka shafi tare da VP8 encoder.
A cewar masu haɓakawa, saboda karuwar yawan hare-hare na kwanaki 0 akan codecs na likita, haɗarin tsaro ya wuce matakin buƙatar codec na Theora, wanda kusan ba a taɓa yin amfani da shi a aikace ba, amma ya kasance muhimmiyar manufa don yuwuwar hare-hare. Dangane da kididdigar Mozilla, rabon abun ciki na tushen Theora tsakanin abubuwan zazzagewa na duk albarkatun multimedia a Firefox shine 0.09%. A cewar Google, rabon Theora yana ƙasa da matakin da aka auna a Chrome ta hanyar ma'aunin UKM.
Don adana ikon sake haifar da abubuwan da ke akwai akan shafuka a cikin tsarin Theora, an ba da shawarar yin amfani da aiwatar da codec na JavaScript - ogv.js. Babu wani shiri don cire tallafi ga kwantena ogg. Ana ƙarfafa masu amfani don haɓakawa zuwa ƙarin buɗaɗɗen codec na zamani kamar VP9.
Sun yi niyya don fara gwaje-gwaje tare da kashe Theora a cikin reshe na Chrome 120. A watan Oktoba, Theora yana shirin kashe 50% na masu amfani da reshen dev, a ranar Nuwamba 1-6 - don 50% na masu amfani da reshen beta, ranar 8 ga Janairu - don 50% na masu amfani da reshe na barga, kuma a ranar 16 ga Janairu - duk masu amfani da reshe na barga. Yayin gwajin, an samar da saitin "chrome://flags/#theora-video-codec" don dawo da codec. A watan Fabrairu, lambar tare da aiwatar da Theora da saitin dawo da tallafin codec ana shirin cire su. Sakin farko ba tare da yuwuwar dawo da tallafin Theora ba zai zama Chrome 123, wanda aka shirya don Maris 2024. Firefox yana ba da shawarar dakatar da tallafin Theora a cikin ginin dare da farko, sannan tattara na'urori na telemetry game da gazawar loda fayilolin mai jarida, sannan kuma matsawa zuwa kashe shi a cikin nau'ikan beta.
source: budenet.ru