Guqula AV1 kuya MP4

Guqula Eyakho AV1 kuya MP4 amadokhumende ngokulula

Cacisa 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 AV1 kuya MP4

Isinyathelo 1: Layisha eyakho AV1 amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

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

Isinyathelo 3: Landa i-version yakho MP4 amafayela

AV1 kuya MP4 Imibuzo Evame Ukubuzwa Yokuguqulwa

Ingabe isixazululo kanye nezinga lefreyimu ligcinwa ku-MP4?

Yebo. AV1 → MP4 igcina isixazululo, isilinganiso sefreyimu, nesimo sesimo esingashintshwanga ngokuzenzakalela. Ukuzishintsha, sebenzisa i-Resize noma i-Speed tool kwimiphumela.

Ingabe AV1 kuya ku MP4 ukuguqulwa kubuyiselwa emuva?

Ungaguqula i-MP4 emuva ku-AV1 kule site. Uma ifomethi eyodwa ilahlekile, i-round-trip ayilungile noma ngabe ibukeka noma izwakala ifana.

Ingabe i-MP4 izodlala kufoni ngaphandle kokufaka noma yini?

Lokhu kuyinto ebalulekile. MP4 yilokho oxhumana nabo abarekhoda khona futhi lokho oxhumana nabo bonke, i-tablet, console, i-television ne-browser eyenziwe eminyakeni eyisithupha edlule i-decodes kwi-hardware, ngakho-ke ifayela kulo livula noma yini otholayo ekwenzeni. U-decoding we-hardware yingxenye abantu abayihloniphe: lokhu kusho ukuthini ihora levidiyo lidlala ku-phone ngaphandle kokususa i-battery, futhi kungani akukho okuthile okuphephile uma awuyazi ukuthi i-file izowela kuphi. MP4 yindawo ephephile yokufinyelela ekhona — yonke ifoni, i-browser, i-console, umhleli ne-Smart TV eyenziwe eminyakeni eyisithupha edlule idlala ngaphandle kwesoftware engeziwe.

I AV1 yami inezinhlamvu zomsindo eziningi — zingaphila zonke ngaphakathi kwe MP4?

Hayi. Umguquli ugcina umsindo owodwa, owenza ama-channels amaningi (okungukuthi, umsindo oyinhloko), futhi ususa okunye; akukho sinqumo sokukhetha okuhlukile. Ukugcina umsindo owodwa, shintsha i-AV1 nge-track yokuqala (i-VLC noma i-ffmpeg ingakwenza lokhu), bese uyiguqula. AV1 inikeza cishe 30% engcono ucindezelo kuna H.264 esezingeni elifanayo futhi ithatha akukho izinkokhelo izitifiketi, okuyinto kungani YouTube ne Netflix push it. I-MP4 isekela kuphela ifomu elilodwa lesihloko esihlonishwa kakhulu (mov_text), futhi umsindo we-multi-track awuthembeki ngaphandle kwama-players wedesktop.

Ingabe MP4 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. AV1 yi-codec, hhayi isiqoqi — i-bitstream ihamba ngaphakathi MP4 noma WebM, ixhunywe ne-Opus noma i-AAC umsindo. Kuyinto encane kakhulu ukuthi wonke ama-MP4 aphilayo ayizividiyo ze-H.264 ezinesandi se-AAC; isiqoqi sigcina ngokusemthethweni i-HEVC, AV1 ne-VP9.

Ingabe kunesikhawulo sobukhulu befayela uma uguqula i-AV1 ibe yi-MP4?

Ukuguquka okumahhala kunesilinganiselo sobukhulu sehele ngalinye, esisetshenzisiwe ngohlobo lwehele, futhi ikhasi lizokutshela uma ihele lidlula kulo. Iphrojekthi ekhokhelwayo isusa lesi silinganiselo, ngakho amafayela amakhulu angaguqulwa.

Ingabe ngingenza ukuguqulwa kwe-batch kwefayela le-AV1 elilodwa libe yi-MP4?

Amafayela amaningi emisebenzini eyodwa adinga iphrojekthi ekhokhelwa. Ukusetshenziswa okumahhala kuyisifayela esisodwa ngasinye sokuguqulwa, ukuguqulwa okufanayo ngehora. Kuphrojekthi ekhokhelwa ungangeza amafayela amaningi kumsebenzi owodwa, bese ulanda impendulo ngayinye yayo noma zonke ku-ZIP eyodwa.

Yini ezoba namafayela ami AV1 ngemuva kokuguqulwa?

Amafayela alayishwe phezulu aphathwa kumaseva ethu okuguqula, akukho muntu obhekana nawo, futhi ahlukaniswe. Ukufaka kanye nohele oluguqulwe kususwa ngokuzenzakalela cishe amahora angu-24 ngemuva kokuguqulwa, okushiya isikhathi sokulanda imiphumela. Bona /privacy/ ukuphoqa okuphelele.

Ingabe MP4 yami izodlala kumafoni, amathebulethi, nama-TV?

Yebo — MP4 isebenzisa ama-codecs amanje adlala ngokusemthethweni ku-iOS, Android, Smart TVs, imidlalo ye-console, kanye nanoma iyiphi i-browser ekhona.

Ingabe ngidinga ukufaka isofthiwe ukushintsha AV1 ibe MP4?

Akuna. Umguquli usebenza ngokuphelele kwi-browser yakho kanye ne-cloud yethu - akukho plugin, akukho kufaka, akukho malungelo omsebenzisi. Isebenza ku-Windows, macOS, Linux, ChromeOS, iOS, ne-Android.

Ingabe ngidinga i-akhawunti ukushintsha i-AV1 ibe yi-MP4?

Yebo. Ukuguqulwa olulodwa ngehora limahhala, ngaphandle kwe-akhawunti edingekayo, kuhele ngaphakathi komkhawulo wobukhulu omahhala. I-plan ekhokhelwayo isusa umkhawulo wehora kanye nomkhawulo wobukhulu, futhi ikuvumela ukuthi uhlanganise amafayela amaningi kumsebenzi owodwa.

Ingabe kune-API ye-AV1 ukuya ku-MP4 ukuguquka?

Yebo. Wonke ukuguqulwa olunikezwa yilesi sayithi luvela nge-JSON API — bona /api/ ngezinhlangothi, ukuqinisekiswa, kanye nemikhawulo yezinga. AV1 kuya ku-MP4 kuyinye yezinhlamvu ezixhaswe.