Guqula MKV ukuba AV1

Ewe. MKV → AV1 igcina isisombululo, umyinge wesakhelo, kunye ne-aspect ratio ingatshintshwanga ngokumiselweyo. Ukuzitshintsha, sebenzisa isixhobo Sokutshintsha ubungakanani okanye Isantya kwimiphumo.

Ungaguqula i-AV1 kwakhona kwi-MKV kule ndawo. Ukuba nayiphi na ifomati ebandakanyiweyo ilahlekile, i-round-trip ayizukuba yi-bit-perfect nakuba ibonakalayo okanye icacile.

Ii-codecs zexesha elidlulileyo zicinezela kakuhle, ngoko ke i-AV1 evela kwi-MKV ekhoyo ngoku incinci nge-30-60% kwinqanaba elifanayo lomgangatho. Ukuguqulwa kwindlela ephikisanayo kungakhula ifayili.

Iphepha elilawulayo, ewe. AV1 yakhiwa ngokuchanekileyo kulo msebenzi - idlala umgca kwimboniselo yokukhangela ekhoyo ngaphandle koplugin, akukho xabiso lelayisensi kunye nokungabonakali kwepateni, oko kukuthi, iguqulwe kukungagqibekanga kwevidiyo efakwe ngaphakathi kunye nokungasemva. Ecaleni kwemboniselo yokukhangela ikhetho elibuthathaka: udweliso lwenkqubo lokuhlela, iileta zefowuni kunye netelevisi ziyi ignore kakhulu, ngoko ke ifomu yonikezelo kunokuba igcinwe. Gcina umphathi kwinto enye kwaye ushicilele oku. AV1 ibonelela nge-30% yoxinzelelo olungcono kune-H.264 kwinqanaba elifanayo lomgangatho kwaye ayikho iindleko zelayisensi, oko kukuthi, iYouTube ne-Netflix iqhuba.

Ngokucocekileyo, ewe, kodwa khangela oko kungaphakathi kuqala. Ukhuphelo luya kuthatha ngaphezulu kwemifanekiso - rhoqo iilwimi ezininzi zesandi, rhoqo umkhondo wesihloko esingaphantsi okanye izihloko zesithuba - kwaye ukuba ezi zihlala zixhomekeke ngokupheleleyo kwi AV1 ezikwaziyo ukuphatha, hayi kwi khuphelo. Enye into ekufuneka uyazi kukuba ukushicilela okubhaliweyo sele kwenzeka: umshicileli ukhetha i bitrate iminyaka edlulileyo kwaye akukho guqulelo luya kufumana inkcukacha ezilahlekileyo, ngoko ukuba ii diski zihlala zijikeleze, ukuphinda ukhuphelo luya betha ukuphinda ushicilelo okubhaliweyo. MKV yi Matroska, ibhokisi evulekileyo eyenziwe ngo 2002 ngaphandle kweengxaki zonikezelo lwelayisensi kunye nokungaphelelanga kwinto engayigcinayo.

Ewe, kwaye oko kuqhelekileyo isizathu esipheleleyo sokuguqula. A MKV efakwe kwiphepha le web okanye ibonisa umdlali olahlwayo okanye iforce ulwaleko, kuba abaphengululi abathutha akukho decoder kuyo. AV1 idlala kwilayini esuka kwi HTML5 eqhelekileyo iqela levidiyo ngaphandle koplugin okanye inkqubo yangaphandle.

Itshintsha into elindelekeyo kwifayile yemveliso. Icala elinye loguqulelo libiza ukukhowuda kunokuba ujikeleziso, ngoko oko kubuyela umva kukujikelezo lweebit ngaphakathi komgquba olungeleyo - ngokuqhelekileyo MP4 okanye MKV. Ulwandiso lubonisa umgquba; i codec yiyo eyaziyo ubungakanani befayile kwaye apho izakudlalwa khona. MKV yi-codec-agnostic: H.264, HEVC, VP9 ne-AV1 ividiyo ihlala ikhululekile ecaleni kwe-AAC, FLAC, Opus, DTS okanye i-Dolby audio kwifayili enye. AV1 yi-codec, hayi isiqulathi-zifayili — i-bitstream ihamba ngaphakathi kwe-MP4 okanye i-WebM, idityaniswe ne-Opus okanye i-AAC yesandi.

Ulayisho phezulu olungaziwayo luphelelwe lixesha ngokumiselweyo; i-akhawunti ebhalisiweyo ekhululekileyo ifumana umda ophezulu, kwaye i-akhawunti ye-Pro ayinalo umda wefayili nganye. Inkumbulo yesikhangeli sihlala siyimfuneko yothintelo ixesha elide phambi kokuba umda wethu we-server-side uqale.

Ewe. Nqumle okanye ukhethe iifayile ezininzi ze MKV kwifayili enye yokulayisha - umguquli uqhubekeka nazo ngokuthe tye kwaye ubuyisele i-ZIP yeziphumo ze AV1. Akukho mfuneko yokuphinda uqhubekeke inkqubo yefayili nganye.

Iifayili ezilayishwe phezulu kunye ne-AV1 iimveliso zicinywa ngokuzenzekelayo emva kwefestile efutshane yokugcina. Asiyi kujonga, sizonwabele, okanye siqeqeshe kwiifayili zomsebenzisi. Ikhonkco lokulayisha ezantsi ngokuthe ngqo limiselwe ixesha kwaye lidityaniswe kwintlanganiso yakho.

Ewe — AV1 isebenzisa ii-codecs ezitsha ezidlalwa ngokusemthethweni kwi-iOS, Android, ii-Smart TVs, ii-game consoles, kunye ne-browser nganye etsha.