Guqula AVI kuya MP4

Guqula Eyakho AVI kuya MP4 amadokhumende ngokulula

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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 AVI kuya MP4

Isinyathelo 1: Layisha eyakho AVI 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

AVI kuya MP4 Imibuzo Evame Ukubuzwa Yokuguqulwa

Yini oyenzayo i-AVI kuya ku-MP4 converter?

AVI iyibhokisi elidala, livame ukuxhaswa kakude kumadivayisi amanje. Ukushintsha ku MP4 kubuyisela ividiyo nge-codec yamanje (H.264 / H.265 / VP9) ukuze kube lula ukuxhuma kwi-browser, ifoni, ne-TV.

Ingabe isixazululo kanye nezinga lefreyimu ligcinwa ku-MP4?

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

Ingabe i-AVI izodlala ngokulula kumadivayisi amanje ngemuva kokuguqulwa ku-MP4?

Yebo. Amafayela akhona AVI avame ukulahlekelwa ukudlala kuma-browsers amanje kanye ne-iOS / Android. MP4 asebenzisa ama-codecs axhaswe kakhulu adlala ngokusemthethweni kuma-phones, ama-tablets, ama-smart TVs, kanye nanoma iyiphi i-browser ekhona.

Ingabe i-MP4 eguqulwe izobe inesayizi ehlukile kune-AVI?

Ama-codecs amanje acindezela kahle, ngakho-ke MP4 kusuka ku-legacy AVI avame ukuba 30-60% ancane ngekhwalithi elinganayo. Ukuguquka kwendlela ephikisanayo kungakhula ihele.

Isithombe sami AVI sibonisa ama-comb lines ekuhambeni - ngabe lokhu kuzofakwa ku MP4?

Kuzokwenzeka uma ungasebenzisi i-deinterlace, futhi AVI okuqukethwe kuvame ukuxhunywa ngoba ifomu livela esikhathi sokusabalalisa ne-DVD. Amafreyimu axhunywe agcina ama-fields amabili aphakathi nendawo aphezulu athathwe ngengxenye yesihlanu yesibili; kufoni noma kumboniso oqhubekayo-oqhubekayo ofunda njenge-horizontal combing nganoma yini ehambayo. Vula ukhetho lokuxhunyanisa futhi umbhalo-mqoka uxhuma ama-fields kuwo wonke ama-frames aqhubekayo ngaphambi kokubhala i-MP4. AVI Microsoft Audio Video Interleave, isungulwe ngo-1992 phezu RIFF chunk format - eyodwa yezinto eziphilayo ezidala kakhulu okwamanje e circulation.

I-AVI yami yokurekhoda ihlukaniswe ibe yizingxenye ezinombhalo - i MP4 inezinga elifanayo?

Akunjalo, futhi lokhu kuyisizathu esingcono sokushintsha. I AVI iqukethe i-file eyodwa esebenza kahle efinyelela ezingeni eliphakeme lapho ukurekhodwa okude noma okuphezulu kwe-bitrate kungafinyelela khona, okuwukuthi kungani ukurekhodwa okudala kufinyelela njengengxenye1, ingxenye2, ingxenye3. MP4 ayinaso isikhawulo esifanayo, ngakho-ke ama-pieces angaxhunywa kabusha kwifayela elilodwa eliqhubekayo. I-AVI ayinaso isixhaso esisemthethweni se-codecs yamanje, isilinganiso sefreyimu esiguqukayo, izihloko ezithambile noma amafayela angaphezu kuka-4 GB ngaphandle kokuhlaselwa, futhi i-chunk ngayinye i-overhead ibhoboza ifayela.

Ingabe ngizongeza izihloko ezikhethiwe uma ifayela liyi MP4?

Yebo. AVI ayinaso isikhala esisebenzisekayo sesihloko esilula, ngakho isikhala sesihloko se AVI kufanele sifakwe kusithombe noma sithunyelwe njengefayela le-sidecar elilodwa. MP4 sifaka isikhala sesihloko njenge-stream ekhethiwe, ngakho ngemuva kokuguqulwa ungafaka isikhala se-SRT okubonayo angashintsha, ashintshe noma aphinde ashintshe. Kuyinto encane kakhulu ukuthi wonke ama-MP4 aphilayo ayizividiyo ze-H.264 ezinesandi se-AAC; isiqoqi sigcina ngokusemthethweni i-HEVC, AV1 ne-VP9.

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 AVI yami inezinhlamvu zomsindo eziningi — zingaphila zonke ngaphakathi kwe MP4?

Akunakuthembeka. AVI igcina imisindo eminingi njengezingoma zohlobo lokuqala, kodwa MP4 usizo lokudlala ngaphezu kwengoma yokuqala alilingani, ngakho abadlali abaningi bazoveza kuphela eyodwa. Khetha ingoma oyifunayo ngaphambi kokuguqula; abanye bakhishwa kahle kumafayela abo ngaphezu kokushiya emgodini ofihlayo. AVI ilula kakhulu, okuyinto ngokucacile kungani ama-camcorders akudala, amakhadi okuqoqa, DVD amathuluzi okukhishwayo kanye Windows-era software wonke akhona akhipha. I-MP4 isekela kuphela ifomu elilodwa lesihloko esihlonishwa kakhulu (mov_text), futhi umsindo we-multi-track awuthembeki ngaphandle kwama-players wedesktop.

Lawa AVI amafayela avela kwi-camcorder endala - ngabe kukhona okuthile okukhethekile okudingayo?

Izinto ezimbili, zombili zifanele ukumiswa ngaphambi kokuba uqale. Ikhamera yesikhathi setheyiphu irekhoda izimo ezixhunywe futhi ngezinga lefremu elixhunywe ku-mains frequency lapho ikhamera ithengiswe khona, ngakho-ke ushiya ukuphuma kwe-interlacing ushiya ama-comb lines e MP4 ngokuqhubekayo, futhi uvumela umguquli ukuthi acabange ukuthi isilinganiso singafaka u-judder oncane ezithombeni zokusakaza. Misela zombili ngokucacile futhi ukudluliswa kulungile - isithombe yisona esigcinwe yitheyiphu, okuyisikhala esiphezulu ngaphandle kokungabaza ukuthi iguqulwe kanjani.

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

Ukuthunyelwa okungaziwa kuvunyelwe ngokuzenzakalela; ama-akhawunti abhalisiwe amahhala athola umkhawulo ophezulu, futhi ama-akhawunti we-Pro angeke abe ne-limit yefayela ngalinye. Umlando wesiphequluli uvame ukuba ngumkhawulo osebenzayo ngaphambi kokuba umkhawulo wethu we-server-side uqale.

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

Yebo. Thola noma khetha amafayela amaningi we-AVI ku-upload eyodwa — umguquli usebenza ngazo ngokufanayo futhi ubuyisela i-ZIP yemiphumela ye-MP4. Akunasidingo sokuphinda isikhashana sokufaka ihele ngalinye.