Guqula AVI ukuba M4V

Guqula Eyakho AVI ukuba M4V uxwebhu

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Indlela yokuguqula AVI ukuba M4V

Inyathelo 1: Layisha eyakho AVI iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

Inyathelo lesi-2: Cofa iqhosha elithi 'Guqula' ukuze uqalise ukuguqula.

Inyathelo lesi-3: Khuphela i-converted yakho M4V iifayile

AVI ukuba M4V Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni eyenza i-AVI ukuya kwi-M4V iguquli?

AVI yindawo yokugcina egcinwe kakuhle, ehlala ixhaswa kakubi kwii-apps zexesha elidlulileyo. Ukutshintsha kwi-M4V yenza kwakhona ividiyo nge-codec ekhoyo (H.264 / H.265 / VP9) ukuze isebenze kwi-browser, kwifowuni, kunye neTV.

Ingaba isigqibo kunye nesantya se-frame ziya kugcinwa kwi-M4V?

Ewe. AVI → M4V igcina isisombululo, umyinge wesakhelo, kunye ne-aspect ratio ingatshintshwanga ngokumiselweyo. Ukuzitshintsha, sebenzisa isixhobo Sokutshintsha ubungakanani okanye Isantya kwimiphumo.

Ingaba i-AVI iya kudlala ngokulula kwizixhobo zexesha elidlulileyo emva kokuguqulwa kwi-M4V?

Ewe. Iifayili ze-AVI ezidalayo zihlala zingadlalanga kwi-browser yangoku kunye ne-iOS / Android. I-M4V isebenzisa ii-codecs ezixhaswa ngokubanzi ezidlala ngokusemthethweni kwifowuni, i-tablet, i-smart TV, kunye ne-browser nganye yakudala.

Ingaba i-M4V eguqulweyo izakuba nobungakanani obuhlukileyo kune-AVI?

Ii-codecs zexesha elidlulileyo zicinezela kakuhle, ngoko ke i-M4V evela kwi-AVI ekhoyo ngoku incinci nge-30-60% kwinqanaba elifanayo lomgangatho. Ukuguqulwa kwindlela ephikisanayo kungakhula ifayili.

Imifanekiso yam AVI ibonisa imigca yecomb ehambayo— ngaba iya kuqhuba kwi M4V?

Iya kwenza ukuba awuyiqwalaseli, kwaye AVI imixholo ihlala iqhagamshelana ngenxa yokuba ifomati ivela kwixesha le-DVD. Iiframes eziqhagamshelanayo zigcina iindawo ezimbini eziphakathi- ubude eziqwalaselwe ishumi elinesihlanu sesibini; kwifowuni eqhubekayo- yovavanyo okanye imboniselo efunda njenge combing ethe tyaba nantoni na ehambayo. Yenza ukhetho lwe deinterlace kwaye i-encoder igubungela iindawo kwiiframes eziqhubekayo ezipheleleyo phambi kokubhala i M4V. AVI yiMicrosoft's Audio Video Interleave, enikezelwe ngowe-1992 phezulu kwe RIFF chunk format - enye yezinto ezidala ezigcinwe zihlala zijikeleza.

Ii-AVI zam zokurekhoda zihlukaniswe zibe ziinkalo ezilinganisayo - ngaba i-M4V inemida efanayo?

Hayi, kwaye le yenye yezona zizathu zilungileyo zokushenxisa. I AVI isiqulathi siqulethe ifayile enye esebenzayo ethe tyaba eyenza ushicilelo olude okanye oluphezulu- bitrate luqhube ngokuthe ngqo, oko kukuthi kutheni ushicilelo oludala lufika njengenxalenye1, ingxenye2, ingxenye3. M4V ayinalo umda ofanayo, ngoko ke iinxalenye zinokudityaniswa kwakhona kwifayile enye eqhubekayo. I-AVI ayinakuxhaswa kwe-codecs ekutsha, i-frame rate etshintshayo, izihloko ezimfutshane ezicocekileyo okanye iifayile ezingaphezulu kwe-4 GB ngaphandle kwe-hacks, kwaye i-chunk nganye i-overhead ikhupha ifayili.

Ndingadibanisa isihloko esikhethiweyo xa ifayili i M4V?

Ewe. AVI ayinalo luhlu olusebenzayo lweencwadi ezineenkcukacha, ngoko ke iincwadi ezineenkcukacha ze AVI imixholo kufuneka ziqhutywe kumfanekiso okanye zithunyelwe njengefayili ye-sidecar eyahlukileyo. M4V ithatha iincwadi ezineenkcukacha njengemvelaphi yabo ekhethiweyo, ngoko ke emva kokuguqula ungadibanisa i-SRT luhlu lombonisi onokuthi utshintshe, utshintshe okanye utshintshe uyilo. Ngokusisiseko i-M4V yi-MP4 — H.264 okanye HEVC nge-AAC — ene-Apple FairPlay DRM ekhethiweyo kunye ne-iTunes isithuba se-metadata.

Ingaba i M4V endiyifumanayo iya kuncitshiswa kwivenkile okanye kwi-akhawunti?

Hayi, kwaye uluhlu lweefayile lubangela uxinzelelo. M4V libiza ifayili yevidiyo enesakhiwo sangaphakathi esifanayo ne MP4 eqhelekileyo; ezithengwa ngendawo yokuthenga zidityaniswe ngokugqithiseleyo kukhuselo lomrhwebi, kwaye olu luhlu luyipropathi yokuthengiswa ngaphezu kwefomati. Ifayili eguqulwe apha ayinayo into - ividiyo ecacileyo, engakhuselwanga eyenza ukuba ithathe loo luhlu, edlala apho uluhlu luyaziwayo kwaye luguqulwe phambili amaxesha amaninzi njengoko ufuna. M4V yi-Apple's MP4, esetyenziswa yi-iTunes ne-Apple TV app yefilimu kunye ne-TV.

Ezi AVI iifayili zavela kwi-camcorder edala - ngaba kukho into ekhethekileyo efunekayo?

Izinto ezimbini, zombini zifanele ucwangciswe phambi kokuba uqale. Iikhamera zexesha le tape zirekhoda imihlaba edityaniswe kunye nexabiso leframe elidityaniswe nobuninzi bentambo apho ikhamera ithengiswe khona, ngoko ushiya ukufaka i-interlacing ngaphandle ubeka iilayini zecomb kwi M4V ngokusisigxina, kwaye ushiye umguquli ucinga ukuba ubungakanani bunokufaka ungqubano oluncinci kwimifanekiso ejikelezayo. Misela zombini ngokucacileyo kwaye unikezelo lucocekile - umfanekiso yinto ethethwa yi tape, eyintonga ngaphandle kokutshintsha into.

Ingaba M4V ixhasa abaphawuli besiqulathi seefayili aba AVI abazange bakwenze?

Iyenza. M4V igcina izihloko njenge metadata yomgqomo, ngoko ushicilelo olude lunokuqhuba ngecandelo endaweni yokucoca ibar yokuqhubekeka. AVI ayinanto yokubeka loo lwazi, ngoko ukuba umcebo uthunyelwe ngoluhlu lwesihloko yayikwifayile ye sidecar - isandla esikwi- converter kwaye ibhalwe kwi M4V. I-M4V igcina abaphawuli besiqendu, umsebenzi wobugcisa kunye nengoma yesihloko esingaphantsi kwisimo i-Apple TV app ilindeleyo, eyona MP4 iqhelekileyo ihlala ilahlekelwa yiyo.

Ingaba kukho umda wobungakanani befayili xa uguqula i-AVI ibe yi-M4V?

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.

Ndingaguqula iifayili ezininzi ze-AVI zibe yi-M4V ngaxeshanye?

Ewe. Nqumle okanye ukhethe iifayile ezininzi ze AVI kwifayili enye yokulayisha - umguquli uqhubekeka nazo ngokuthe tye kwaye ubuyisele i-ZIP yeziphumo ze M4V. Akukho mfuneko yokuphinda uqhubekeke inkqubo yefayili nganye.