MP4 → MKV

Guqula Eyakho MP4 ukuba MKV iifayile ngokulula

Khetha iifayile zakho

okanye rhuqa uze ushiye iifayile zakho apha

Inkqubo ekhululekileyo: 1 IiNguqulelo/iyure · Yiya ngaphandle komda →

Guqula iifayile ezifikelela kwi-1 GB simahla, abasebenzisi bePro banokuguqula iifayile ezifikelela kwi-100 GB; Bhalisa ngoku

Iyalayisha

Indlela yokuguqula MP4 ukuba MKV

Inyathelo 1: Layisha eyakho MP4 iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

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

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

MP4 ukuba MKV Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-MP4 ibe yi-MKV ngaphandle kokubuyisela umbhalo ofihlakeleyo wevidiyo?

Akukho mtshintshi wokukhuphela umsinga kule phepha. Iiperini ezimbalwa zikopa umsinga wevidiyo ohambelanayo kwisiqulathi seefayili ze-MKV ngaphandle kokuphinda ukhowudi, MKV ukuya kwi-MP4 phakathi kwabo, ekhawulezayo kwaye ayilahleki umgangatho. Iiperini ezininzi ziphinda zikhowudi ividiyo. I-MP4 eninzi eluhlaza yi-H.264 yevidiyo enesandi se-AAC; isiqulathi sigcina ngokusemthethweni i-HEVC, i-AV1 ne-VP9. 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.

Ingaba i MKV igcina ngaphezulu kwengoma enye yesandi?

Ewe, kwaye yimpumelelo epheleleyo ngaphezulu kwe MP4. MKV iphatha yonke imijelo yesandi njengento ephambili, ngoko udidi lwesivakalisi sokuqala, i-dub kunye nomlawuli wengxelo ingaphila kwifayile enye nomdlali otshintshela phakathi kwabo kwisicelo. I-MKV yindawo yokugcina ekhethiweyo kuba igcina iingoma zesandi ezingaphelelanga, izihloko eziphantsi ezicocekileyo, abaphawuli besiqendu kunye nobugcisa bokuqhoboshela kwifayili enye.

Ingaba i MKV inkxaso yamachaphaza ophawu anjengoko MP4 ayizange ikwenze?

Iyenza. MKV igcina izihloko njenge metadata yesiqulathi seefayili, ngoko ushicilelo olude lunokuqhubela phambili ngecandelo endaweni yokucoca ibar yokuqhubekeka. MP4 ayinanto yokubeka loo lwazi, ngoko i MKV eguqulweyo iqala ngaphandle kwezihloko; yongeza abaphawuli emva kwesixhobo njenge MKVToolNix okanye ffmpeg.

Ndingayifaka njani ifayili kwiphepha le-web emva kokuguqula i-MP4 ibe yi-MKV?

Ayi ngqo. MP4 idlala umgca kwisixhobo sokukhangela yonke; MKV ayisebenzi, ngoko ke iphepha elidibanisa ibuyela umva kwikhonkco lokulayisha okanye isakhelo somdlali ongenanto. Ukuba ifayile icwangciswe kwiwebhusayithi, gcina i MP4 kwi-web kwaye uthathe i MKV njenge-archive okanye uhlela ikopi. MKV ayinaso nasiphi na isixhaso sehardware esisemthethweni - iifowuni, iziphene kunye neeTV zihlala zifuna i-VLC okanye i-remux phambi kokuba zidlale.

Ingaba i MKV iyaqhubeka idlala ngokulula kwifowuni okanye kwiTV?

Ingaba ayikwazi. MP4 ikhowudiwe yisilicon ekhethekileyo kwifowuni, iitablethi kunye neeTV, nto leyo eyenza ukuba idlala ngaphandle kokutyibilika kwebhetri. MKV ihlala ibuyela umva kwisoftware yokukhowudi kwihardware efanayo - ubunzima be CPU obuphezulu, isixhobo esishushu, kunye neeframes ezikhuphekayo kwi-4K material. Kwisixhobo esimiselweyo, MP4 yindawo ekhuselekileyo yokugcinwa ehlala kuyo.

Zonke ii MP4 ne MKV ziibhokisi ezitsha — yeyiphi endingayenza?

Gcina naziphi na izilinganiso apho ifayile isiya khona, kuba akukho nto ingcono kwingcambu. Enye yazo ezimbini iyenziwe ukudlala uhambelana kunye nenye yokugcina konke ifayile ingaquka, kwaye barhweba nganye nganye ngokuchanekileyo ngaphaya komgca. Impendulo esebenzayo yeelayibrari ezininzi kukugcina kwibhokisi enamandla yomsebenzi kwaye urhwebe ngaphandle kwinye ehambelanayo kwisicelo. I-MP4 yindawo ekhuselekileyo yokunikezelwa kweenkqubo ezifumanekayo - yonke ifowuni, ibrowser, i-console, umhleli kunye neSmart TV eyenziwe kwiminyaka elishumi edlulileyo idlala ngaphandle kwesoftware engaphezulu.

Ingaba i-audio enezithotho ezininzi izakuhlala iphila ukuguqulwa kwe-MP4 ukuya kwi-MKV?

Iinkqubo ezininzi zokuguqulela zigcina umculo omnye wesandi, omnye oneendawo ezininzi (oqhelekileyo uthelekiso oluphambili), uphinde ukhowudiwe kwi MKV isiqulathi, ngoko ke uluhlu lweenkcukacha kunye nolunye udidi lwesivakalisi sengoma zilahliwe. AVI, WMV, MPEG, FLV, VOB kunye ne M4V ukuya kwi MKV zigcina yonke imiculo, kwaye njalo i MP4 ukuya kwi MOV. Ukugcina umculo ohlukileyo, yenza i remux ye MP4 ngomsebenzi wokuqala (i-VLC okanye i-ffmpeg ingakwenza oku), emva koko uyiguqule. MKV yi Matroska, ibhokisi evulekileyo eyenziwe ngo 2002 ngaphandle kweengxaki zonikezelo lwelayisensi kunye nokungaphelelanga kwinto engayigcinayo.

Ingaba iingoma zesicatshulwa zigcinwa xa uguqula MP4 ukuya ku MKV?

Kwiiperi ezithile. I-MP4 ukuya kwi-MOV igcina yonke i-track yombhalo ophantsi. I-AVI, i-WMV, i-MPEG, i-FLV, i-VOB ne-M4V ukuya kwi-MKV igcina yonke i-track yombhalo ophantsi: i-subtitles yombhalo ikhopiwe okanye iguqulwe kwi-SRT, kwaye i-subtitles esekelwe kwimifanekiso efana ne-DVD okanye i-Blu-ray ikhopiwe njengezi. I-MP4, i-MOV ne-WebM ukuya kwi-MKV igcina kuphela i-track yokuqala yombhalo ophantsi (njengo-ASS), ne-MP4 ukuya kwi-WebM igcina enye yokuqala njenge-WebVTT. Ezinye iiperi, kubandakanya i-MKV ukuya kwi-MP4 okanye i-MOV ne-WebM ukuya kwi-MP4, zikhupha i-tracks yombhalo ophantsi, kwaye umguquli awuzikhuphi kwimifanekiso. Ii-subtitles ezikhe zakhutshwa zihlala, kuba ziyinxalenye ye-frames yevidiyo.

Yintoni malunga neziqulathi zeefayili ze-MKV (ifonti, umzobo wesiqulathi seefayili) xa usiya kwi MP4 ukuya kwi MKV?

MKV yindawo yokugcina i-mainstream kuphela egcina iifayile ezifakiwe ngokuzithandela (ifonti ze-TTF ze-ASS subs, ubugcisa be-JPG cover, i-fan-translated PDF inserts). Ukusuka kwi MP4 ukuya kwi MKV ushiya ezi fayili zifakiwe xa i-MKV ayiyiyo i-MKV — i-elementary streams iguqula, kodwa umthwalo odityanisiweyo uhlala kummthombo. Gcina i-MP4 njengengxelo yangaphambili ukuba uxhomekeke kwifonti ezifakelweyo.

Yeyiphi i-codec esetyenziswa yi-MKV kwimveliso ngokumiselweyo?

Oku kuxhomekeke kwi-MKV container. I-MP4, MOV ne-MKV output isebenzisa i-H.264, edlala kwifowuni yonke, umkhangeli zincwadi neTV. I-WebM output isebenzisa i-VP9. I-AVI, WMV ne-MPEG output isebenzisa ii-codecs ezidala ezo fomati zaphuhliswa kuzo.

I-HDR (HDR10, Dolby Vision) ihlala njani MP4 ukuya ku MKV?

Akukho HDR yokusebenza okanye iimaphu zombala. Xa umjelo wevidiyo ukhopiwe (MKV ukuya kwi MP4 okanye MOV ngemimiselo emiselweyo), i-HDR10 idlula njengeyona. Xa ividiyo iphinde ikhowudiwe, i-HDR10 mastering metadata ilahliwe kwaye i-Dolby Vision okanye i-HDR10+ data ayigcinwanga, kwaye ngoBunjani, Ubunzulu okanye ucwangciso lwe-Frame Rate ezinye iipere ziyikhupha ividiyo kumbala we-8-bit, ngoko i-HDR MP4 ingabonakalisa i-MKV.