I-Dav1d ye-macOS idekhowudi yokuqala ye-AV1 codec

Ngokufika kwesixhobo esikwaziyo ukudlala iividiyo kwi4k kunye ne5k, bazakufika kwiinyanga ezizayo ii-codecs ezintsha ezinamandla. Umzekelo woku Ikhowudi ye-AV1, eyaqala ngo-2015 kwaye yenziwe ngcono kune-HEVC / H.265. Ukongeza, yifomathi apho abadlali abaphambili kolu shishino bethanda.

Abaphuhlisi becodec, abanxulumene neqonga I-Alliance ye-Open Media, phakathi kwabanye iApple, njenge-inductor yokufumana ikhodec ekumgangatho ophezulu kwindawo encinci. Olu manyano lusekwe kwi-2015.

Ukuza kuthi ga ngoku, iApple ineHECV yangoku kwaye uGoogle, kwinxalenye yayo, uneVP9, kodwa iManyano yeMedia evulekileyo ikhangela ikhowudi efanayo kwiinkqubo ezahlukeneyo zokusebenza. Umsebenzi awukho lula kwaye ufuna igalelo elibalulekileyo lezixhobo ezivela kumaqabane. Kodwa endaweni yabo bafuna ukufumana enye ucinezelo kufutshane ne 20% ukuba siyithelekisa ne-HEVC. Kwaye njengolawulo lwalo msebenzi, sifumana Izixhobo zeVideoLAN (VLC) kunye neFFmpeg.

Kwaye isixhobo sokuqala abasenze safumaneka kubasebenzisi saziwa njenge I-Dav1d. UMongameli woManyano, UJean-Baptiste KempfUcacise kweyakhe blog idikhowuda ethatha ithuba kuzo zonke izibonelelo ezinazo i-AV1. Kwicandelo lomphuhlisi we-Dav1d, ufuna iinzame zokugxila kwi isantya sokuguqula.

IiMacs zilungiselelwe ngokukodwa ukusebenzisa ithuba lokucinezelwa kwale codec, kuba ii-Intel CPUs ziyahambelana kuba zisebenza nayo Haswell ngo-2013. Ngoku abasebenza kuko kukudityaniswa kwekhowudi kuwo onke amaqonga, anje nge Firefox, esebenza ukudibanisa iinkonzo zayo. Kodwa ezinye izikhangeli azifuni kushiyeka ngasemva kwaye zifuna olona manyano lubalaseleyo lwe- AV1 kwiinkonzo zayo, ukufezekisa imithwalo esezantsi yezixhobo ekukhutshweni kwevidiyo. Amanye amaqonga afana Facebook bavavanya ukudityaniswa kweprojekthi.


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