Kwenguva yakati ikozvino, vashandisi uye vazhinji vari kugadzirisa materevhizheni avo kuti vakwanise kunakidzwa ne4k mhando inopihwa nenhamba diki kwazvo yevaviri vanopa uye masevhisi YouTube yanga ichipa rutsigiro rwemhando iyi yevhidhiyo kweinopfuura gore, asi havazi vese mabhurawuza vanoitsigira uye Safari ndeimwe yacho. Nyaya dzeSafari ne 4k resolution dziri kushandisa VP9 encoding inoshandiswa neGoogle paYouTube, protocol inowanikwa kubvira 2013 muChannel uye mamwe mabhurawuza asi iyo Safari haisati yakatsigirwa kunyangwe mabhenefiti ainopa.
Zvinoenderana neshinda yakavhurwa pane reddit, kuyedza kutsvaga kuti chii chiri kunetsa neS Safari nerudzi urwu rwemavhidhiyo, vashandisi vanoverengeka vakaona kuti Google iri kushandisa iyo VP9 encoding kana, zvichikundikana izvo, H264. Safari haipe rutsigiro rweVP9 codec, nekudaro inoratidza iyo ichishandisa H264 codec, codec iyo inotibvumidza kubereka mune 4k mhando kunyanya nekuda kwezera rayo uye zvaisingakwanise.
Muna Kubvumbi 2015, YouTube yakaburitsa chinyorwa pane yayo enjiniya uye yekuvandudza blog ichitsanangura zvakanakira kushandisa VP9 codec, codec inoshanda zvakanyanya mu compression yevhidhiyo kutepfenyura kuburikidza nekushambadzira. Nguva pfupi mushure mekunge ndazivisa kusunungurwa kusipo secodec yekutamba zvemukati nekutadza.
Iko kudiwa kwekutsigira iyi kodhi kunosungirwa kune chero bhurawuza iyo inoda kubvumidza izvo 4k zvemukati kuti zviratwe kubva kune YouTube webhusaiti Parizvino resolution yepamusoro iyo Safari inobvumidza kuburitswa kwemavhidhiyo ayo i1440p. Izvo hazvina musoro, chero nzira yaunozvitarisa, kuti Apple inoisa kufarira kwakanyanya mu4k uye 5k monitors kana ichigumisa kutamba kwemukati kuburikidza nebrowser yayo sezvo isu tisingakwanise kungonakidzwa nekutenderera vhidhiyo kuburikidza neYouTube. Inofanira kuyeukwa kuti izvozvi mutambi chete anotsigira 4k Netflix mavhidhiyo ndiMicrosoft Edge, kwete kana Chrome neiyo VP9 encoding.
