Guqula M4V kuya VOB

Guqula Eyakho M4V kuya VOB imibhalo kalula

Khetha amafayela akho

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Ukulayisha

Indlela yokuguqula M4V kuya VOB

Isinyathelo 1: Layisha eyakho M4V amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

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

Isinyathelo 3: Landa i-version yakho VOB amafayela

M4V kuya VOB Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyifaka kanjani ikhowudi M4V ku VOB ngaphandle kokulahlekelwa ukhwalithi?

Ukufaka ifayela lakho M4V futhi hlela Quality to High Quality in the conversion options. That re-encodes the video at the highest quality setting (CRF 18 for H.264 and VP9 output), which keeps the most detail at the cost of a larger file. The default, Balanced, uses the standard setting. The VOB output gets a codec its container supports: H.264 for MP4, MOV and MKV, VP9 for WebM.

Yini i-codec esetshenziswa yi-VOB?

Kuxhomekeka ku VOB isiqoqi. MP4, MOV kanye MKV output ukusebenzisa H.264, okuyinto idlala ku ngempela wonke ifoni, ibrowser kanye TV. WebM output usebenzisa VP9. AVI, WMV kanye MPEG output ukusebenzisa codecs older labo amafomethi akhiwa.

Ingabe umsindo wami uzohlala ukhona M4V kuya ku VOB?

Yebo, umsindo omkhulu ohambayo udlula, uphinde ukhodwe ku-codec i-VOB idlala, isibonelo, i-AAC ku-MP4 ne-MOV noma i-Opus ku-WebM. Ukuguqulwa okuningi kugcina kuphela umsindo owodwa (omunye onezintambo eziningi), ngakho-ke izilimi ezihlukile nezibuyekezo zilahlekile. MP4 kuya ku-MOV, ne-AVI, WMV, MPEG, FLV, VOB noma M4V kuya ku-MKV, gcina wonke umsindo ohambayo.

Ingabe ngigcina ifreyimu yesiqalo uma ngiguqula M4V ku VOB?

Yebo. Izinga lefreyimu ligcinwa ngaphandle kokuthi ushintshe: i-24 fps M4V ihlala i-24 fps ku-VOB. Uhlelo lwezinga lefreyimu lingaguqulwa libe yi-60, 30 noma i-24 fps. Lishintsha kuphela inani; alisusanga ividiyo noma lisusa i-3:2 pulldown.

Yini ushintsho lobukhulu befayela phakathi kwe M4V ne VOB?

Kuxhomekeka kulokho okukwenzekayo kuvidiyo. MKV MP4 noma MOV nge default izilungiselelo ikhophi ividiyo umsinga engashintshiwe, ngakho ubukhulu ihlala eduze komthombo. Ezinye izibini eziningi ziphinde zikhophi: a high-bitrate M4V ngokuvamile ephuma ncane, ngenkathi ekhona kakhulu ecindezelwe eyodwa ingakhula. File encane ngaphansi Quality inikeza inzuzo encane, futhi H.265 ku Codec isilungiselelo (MP4, MOV ne MKV) ngokuvamile ncane kuna H.264 ku quality efana kodwa idlala ku amadivayisi ambalwa.

Ingabe ihele VOB lizodlala ku-iPhone / Android / Smart TV?

MP4 ne H.264 idlala kunoma iyiphi ifoni, i-browser kanye TV. MOV ne H.264 idlala kunoma iyiphi idivayisi Apple kanye TVs eziningi kodwa hhayi kunoma iyiphi ifoni Android edala. MKV idinga app ezifana VLC ku-iOS, futhi WebM ikhaya e-browsers. Akukho isisetshenziswa preset kule khasi, ngakho khetha ifomu injongo isisetshenziswa sakho sisekela.

Ingabe kuthatha isikhathi esingakanani ukushintsha ihele lehora elilodwa M4V libe VOB?

Akukho isikhathi esiqinile: sixhomekeke kude, isixazululo kanye nefomethi efanelekayo. Ukuguquka kuqhutshwa kumaseva ethu we-CPUs ngesoftware encoders; akukho GPU ukukhawulelwa. MKV kuya MP4 noma MOV ngezinhlelo ezijwayelekile zikopisha umsinga wevidiyo futhi zishesha. Ukuphinda-ukuguqula ku-H.264 kuthatha isikhathi eside, futhi WebM (VP9) yinjongo ehamba kancane, izikhathi eziningi ezihamba kancane kune-H.264 ezivivinyweni zethu.

Yini isixazululo esiphezulu esixhaswe yi M4V kuya ku VOB?

Umguquli awunakho ubukhulu obuphelele obuphelele; umkhawulo ubukhulu bokufaka obuvunyelwe kuhlelo lwakho, futhi ubukhulu buhlala bukhona uma ungakhethanga i-1080p, 720p noma i-480p. Akukho HDR ukucubungula noma ukudweba kwethoni. Uma ividiyo ikhophiwe (MKV kuya ku-MP4 noma MOV ngezinhlelo ezijwayelekile), i-HDR10 idlula ngaphandle kokuchofoza. Ukuphinde ubhale kabusha i-HDR10 mastering metadata, futhi ngekhwalithi, ubukhulu noma i-frame rate setting ezinye izibini zikhuphula i-video ibe ngombala we-8-bit, ngakho-ke i-HDR M4V ingabonakalisa i-washed out.

Ingabe i-M4V yami yevidiyo ifihlakele ngesikhathi sokushintsha?

Yebo. Amafayela M4V alayishwe phezulu aphathwa kumaseva ethu okuguqula, akukho muntu obhekana nawo, futhi angeke ahlukaniswe. Ukulayishwa kanye nokuguqulwa kwe VOB kususwa ngokuzenzakalela cishe amahora angu-24 ngemuva kokuguqulwa, okushiya isikhathi sokulanda imiphumela. Bona /privacy/ ukuphoqa okuphelele.

Ingabe ngingakwazi ukuvuna noma ukucisha ngesikhathi sokuguqulwa M4V kuya ku VOB?

Akunakwesinye isikhashana - sebenzisa /video-trim/ noma /video-cutter/ ukucisha ngaphambi kokushintsha, bese ufaka i M4V → VOB isikhashana. Ukucisha nokushintsha ngokulandelelana kusheshe kunakuphinde ukhombise ihele lonke ukujika nje.

Kungani ihele VOB limnyama / liphikselwe uma kuqhathaniswa nomthombo M4V?

Ngokuvamile, okuqukethwe kucindezelwe kakhulu kunalokho okusuka kuwo. Vula izinketho zokushintsha, khetha ikhwalithi ephezulu ngaphansi kwekhwalithi, gcina isixazululo ku-Original bese ushintsha futhi. Akukho CRF noma i-bitrate ekhona kulekhasi; ikhwalithi ephezulu yisinqumo esigcina imingwane eminingi.

Ingabe i-M4V kuya ku-VOB iguqula isekela izihloko ezingezansi?

Kumanye amaqembu. MP4 kuya ku-MOV igcina wonke umbhalo wesihloko esingezansi. AVI, WMV, MPEG, FLV, VOB ne M4V kuya ku-MKV igcina wonke umbhalo wesihloko esingezansi: isihloko sokubhala sikhopiwe noma siguqulwe ku-SRT, futhi isihloko esisekelwe kusithombe njenge-DVD noma i-Blu-ray sikhopiwe njengoba zikhona. MP4, MOV ne WebM kuya ku-MKV igcina kuphela isihloko esingezansi esilandelayo (njengo-ASS), futhi MP4 kuya ku-WebM igcina esilandelayo njenge-WebVTT. Okunye amaqembu, kufaka phakathi i-MKV kuya ku-MP4 noma i-MOV ne-WebM kuya ku-MP4, isusa isihloko esingezansi, futhi umguquli awuwasindisi kusithombe. Isihloko esingezansi esikhona esitshekiwe ehlala, ngoba yingxenye yefreyimu yevidiyo.