Guqula VOB kuya MP4

Guqula Eyakho VOB kuya MP4 imibhalo kalula

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Ukulayisha

Indlela yokuguqula VOB kuya MP4

Isinyathelo 1: Layisha eyakho VOB 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

VOB kuya MP4 Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyifaka kanjani ikhowudi VOB ku MP4 ngaphandle kokulahlekelwa ukhwalithi?

Ukufaka ifayela lakho VOB 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 MP4 output gets a codec its container supports: H.264 for MP4, MOV and MKV, VP9 for WebM.

Yini i-codec esetshenziswa yi-MP4?

Kuxhomekeka ku MP4 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 VOB kuya ku MP4?

Yebo — umsindo uphinde uhlukaniswe (uma VOB no MP4 bebelana nge-codec yomsindo) noma uphinde uhlukaniswe ku-AAC / Opus / Vorbis ngokuya ngoMP4 oxhasayo. Umsindo we-multi-track (umbono, izilimi ezihlukile) ugcinwa.

Ingabe ngigcina ifreyimu yesiqalo uma ngiguqula VOB ku MP4?

Yebo. Izinga lefreyimu ligcinwa ngaphandle kokuthi ushintshe: i-24 fps VOB ihlala i-24 fps ku-MP4. 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 VOB ne MP4?

I-codec efanayo ephinda i-muxes (isibonelo VOB → MP4 lapho zombili zisebenzisa i-H.264) zikhiqiza ubukhulu obufana kakhulu. Ushintsho lwe-codec lungashintsha ubukhulu ngokuphawulekayo: H.264 → H.265 ngokuvamile ihlukanise ihele ngengxenye ngaleyo khwalithi yokubuka efanayo; H.264 → VP9 kunzima ukulinganisa.

Ingabe ihele MP4 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 VOB libe MP4?

Kuxhomekeka kushintsho lwe-codec. I-codec efanayo iphinde

Yini isixazululo esiphezulu esixhaswe yi VOB kuya ku MP4?

Kuze ku-8K (7680×4320) ku-Premium. Abasebenzisi abamahhala baphoqelekile ku-4K (3840×2160) nge-file-size limit. HDR metadata (HDR10, Dolby Vision) igcinwa lapho VOB ne MP4 iziqukathi ziyixhasa.

Ingabe i-VOB yami yevidiyo ifihlakele ngesikhathi sokushintsha?

Yebo. Amafayela VOB alayishwe phezulu aphathwa kumaseva ethu okuguqula, akukho muntu obhekana nawo, futhi angeke ahlukaniswe. Ukulayishwa kanye nokuguqulwa kwe MP4 kususwa ngokuzenzakalela cishe amahora angu-24 ngemuva kokuguqulwa, okushiya isikhathi sokulanda imiphumela. Bona /privacy/ ukuphoqa okuphelele.

Ingabe ngingakwazi ukuvuna noma ukucisha ngesikhathi sokuguqulwa VOB kuya ku MP4?

Akunakwesinye isikhashana - sebenzisa /video-trim/ noma /video-cutter/ ukucisha ngaphambi kokushintsha, bese ufaka i VOB → MP4 isikhashana. Ukucisha nokushintsha ngokulandelelana kusheshe kunakuphinde ukhombise ihele lonke ukujika nje.

Kungani ihele MP4 limnyama / liphikselwe uma kuqhathaniswa nomthombo VOB?

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-VOB kuya ku-MP4 iguqula isekela izihloko ezingezansi?

Yebo — amabhayisikobho esihloko esingezansi esifakwe (mov_text ku MP4, SRT/ASS ku MKV) agcinwa uma ama VOB kanye ne MP4 amabhokisi axhasa lokhu. Amabhayisikobho afakwe ngaphakathi (hardsub) adluliselwa ngokuzenzakalela ngoba yingxenye yefreyimu yevidiyo.