Guqula MP4 kuya AV1

Guqula Eyakho MP4 kuya AV1 amafayela kalula

Khetha amafayela akho

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Guqula amafayela afinyelela ku-1 GB mahhala, abasebenzisi be-Pro bangaguqula amafayela afinyelela ku-100 GB; Bhalisa manje

Ukulayisha

Indlela yokuguqula MP4 kuya AV1

Isinyathelo 1: Layisha eyakho MP4 amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho AV1 amafayela

MP4 kuya AV1 Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani ihele MP4 libe AV1?

Layisha phezulu ihele lakho MP4 usebenzisa isikhethi esiphezulu futhi umguquli uthola uhlobo lomsuka futhi uqhuba i-MP4 → AV1 pipeline. Isiphumo silanda ngokuzenzakalela uma ukuguqulwa kuqediwe; akukho akhawunti edingekayo ukuguqulwa okufanayo.

Ingabe i-AV1 ingagcina ama-tracks omsindo angaphezu kwesinye?

Yebo, futhi kuyithuthukiso eliyiqiniso ku MP4. AV1 iphatha wonke umsindo njengohlelo oluhle, ngakho-ke umsindo ovela ku-language, i-dub kanye nombhali we-comment ungahlala kuhele olulodwa nomdlalo oshintsha phakathi kwazo uma kudingeka. AV1 inikeza cishe 30% engcono ucindezelo kuna H.264 esezingeni elifanayo futhi ithatha akukho izinkokhelo izitifiketi, okuyinto kungani YouTube ne Netflix push it.

Ingabe AV1 isekela izibonisi zesiqephu ezi MP4 azisebenzisi?

Ikwenza. AV1 igcina amasigaba njengedatha ye-meta eqoqayo, ngakho ukurekhodwa okude kungafinyelelwa ngengxenye endaweni yokuhlanza ibha yokuqhubekela phambili. MP4 ayikho indawo yokubeka lo lwazi, ngakho uma umsuka uthunyelwe ngohlu lwesigaba, kwakuyihele le-sidecar — nikela ngalo ku-converter futhi libhalwe ku-AV1.

Ingabe i-AV1 izodlala ngokulula ku-smartphone noma ku-TV?

Kungenzeka ukuthi ayisebenzi. MP4 i-decoded yi-silicon ekhethekile kumafoni, ama-tablets nama-TV, ngakho-ke idlala ngaphandle kokucindezela ibhethri. AV1 ngokuvamile ibuyela emuva ku-software decoding ku-hardware efanayo - u-CPU ophezulu, isisetshenziswa esipholile, namafreyimu akhuphuka ku-4K material. Uhlelo oluzosetshenziswa, MP4 luyi-container ephephile yokuhlala kuyo. AV1 encoding ihamba kancane, futhi amathuluzi decoders kuphela wavela kumafoni namathalente TV kusukela mayelana 2020 kuqala - amadivayisi adala buyela amandla-hungry software decoding.

Ingabe AV1 iyibhokisi noma i-codec, futhi ngabe lokhu kushintsha lokho engikutholayo emuva?

Ishintsha ukuthi yini ongayilindele kuhele lwesingeniso. Ingxenye eyodwa yokuguqulwa ibizwa ngokuthi ukungenisa ngaphandle, hhayi ukupakisha, ngakho lokho okubuyayo ukuthi i-bitstream ngaphakathi kwebhokisi elifanele kakhulu — ngokuvamile MP4 noma MKV. Uhlelo lubonisa ibhokisi; i-codec yilokho okusho ubukhulu befayela futhi lapho izodlala khona. Kuyinto encane kakhulu ukuthi wonke ama-MP4 aphilayo ayizividiyo ze-H.264 ezinesandi se-AAC; isiqoqi sigcina ngokusemthethweni i-HEVC, AV1 ne-VP9. AV1 yi-codec, hhayi isiqoqi — i-bitstream ihamba ngaphakathi MP4 noma WebM, ixhunywe ne-Opus noma i-AAC umsindo.

Ingabe i-MP4 kuya ku-AV1 iguqula ikhululekile?

Yebo — isisekelo MP4 → AV1 ukuguqulwa kumahhala ngaphandle kokubhalisa. I-Premium ifaka ama-limits aphezulu wobukhulu befayela ngalinye, abasebenzi abangaphezu kwe-batch, futhi isusa izikhangiso.

Ingabe ifile MP4 ikhulu kangakanani ukuze ngiyiguqule ibe AV1?

Ama-akhawunti amahhala: kuze kube yi-100 MB ngayinye yehele MP4. I-Premium: ngokuvamile i-1 GB ngayinye yehele, ngokuya ngohlobo lomsuka MP4. Amafayela amakhulu kakhulu ahlukaniswa abezingxenye zekhasimende lapho i-AV1 ivumela.

Ingabe ukuguquka kuzoshintsha okuqukethwe kwe MP4 yami?

Ukushintshana kugcina wonke ama-infos angabonisa MP4 kanye no AV1. Ama-features athile wefomethi a AV1 axhaswa (isibonelo, i-data ye-vector ku-raster output, amafomu ku-plain-text output) a-rasterized noma a-stripped — bona ama-notes athile wefomethi kwikhasi lemiphumela.

Ingabe ngiguqula amafayela amaningi MP4 abe AV1 ngasikhathi sinye?

Yebo — susa amafayela amaningi MP4 endaweni yokulayisha futhi afakwe ebhokisini ngokufanayo. I-Premium inemisebenzi eminingi efana; kuhele olune-50, lokhu kuyinto ehlukile phakathi kwemizuzu nemizuzu.

Ingabe i-MP4 kuya ku-AV1 isebenza kumafoni namathebulethi?

Yebo - UI iphendula futhi ukuguqulwa kwepayipi kuqhuba ikhasimende-ikhasi, ngakho-ke amadivayisi eselula akhuphula-ke-akhuphela njengedesktop. iOS ne-Android browser file pickers (ikhamera roll, Amafayela app) umsebenzi end-to-end.

Yiziphi iziphequluli ezixhaswa yi MP4 kuya ku AV1 umguquli?

I-Chrome, i-Firefox, i-Safari (15+), i-Edge, ne-Opera. Isiguquli sisebenzisa isizinda `<input type="file">` uku-upload — akukho WebAssembly noma PWA ezimele — ngakho-ke ngisho nama-browser adala asebenza.

Ingabe amafayela ami MP4 agcinwa ngokufihlakele?

Yebo — amafayela alayishwe phezulu MP4 aqhubekelwa phambili emisebenzini ehlukanisiwe futhi acishwe ngaphakathi kwemizuzu. Asikaze sibone, sigcine, noma sihlukanise okuqukethwe. Bona /privacy/ ngefasitela lokugcinwa kwedatha.