Guqula VOB ukuba MOV

Guqula Eyakho VOB ukuba MOV amaxwebhu ngokulula

Khetha iifayile zakho

*Iifayile zicinyiwe emva kweeyure ezingama-24

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

Iyalayisha

Indlela yokuguqula VOB ukuba MOV

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

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

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

VOB ukuba MOV Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-VOB ibe yi-MOV ngaphandle kokulahleka komgangatho?

Layisha phezulu ifayili VOB kwaye umguquli wethu usebenzise i-CRF-esekelwe kwi-encoding ephindayo ebhekisa kwi-visually-lossless MOV i-output (CRF 18 ngokumiselweyo, ngaphantsi = enkulu / ubunjani obuphezulu). I-codec ikhethiwe ukuhambelana ne MOV ibhokisi — H.264 / H.265 / VP9 / AV1 njengoko kufanelekile.

I-codec eyiphi esetyenziswa yi-MOV?

Oku kuxhomekeke kwisiqulathi seefayili. I-MP4 imiselwe ukuba ibe yi-H.264 (uxhaso lokudlala olubanzi kakhulu); i-MKV imiselwe ukuba ibe yi-H.265 yefayili encinci nge-~50% kwinqanaba elinye lomgangatho; i-WebM imiselwe ukuba ibe yi-VP9 okanye i-AV1 (ukusasazwa kwe-web ngaphandle kwe-royalty). Ungacima ukhetho lwe-codec kwizinto ezinokukhethwa ziphambili phambi kokuba i-MOV iqhube ukuguqulwa.

Ingaba umculo wam wesandi uya kuhlala uphila VOB ukuya ku MOV?

Ewe - isandi siphinda sixutywe xa VOB ne MOV zibelana nge-codec yesandi, okanye ziphinde zixutywe kwi-AAC / Opus / Vorbis kuxhomekeke ekubeni i MOV iqulethe ntoni. Isandi esininzi (iingxelo, iilwimi ezitshintshiweyo) sigcinwa kwiiqhoboshi ezixhasayo (MKV, WebM, MP4).

Ndingagcina i-framerate emiselweyo isuka kwi-VOB ukuya kwi-MOV?

Ngokungagqibekanga i-framerate ayitshintshwanga (VOB 24fps ihlala i-24fps kwi MOV). Ukuba ufuna ukuyitshintsha (umzekelo, i-interlaced 29.97 ukuya kwi-progressive 30fps) ukhetho lwe-framerate luphatha 3:2 ukutsala ezantsi nokungaqwalaselwa kwe-interlacing kwindlela efanayo — akukho sibini sokukhupha ikhowudi esifunekayo.

Yintoni ubungakanani befayili obuhlukileyo phakathi kwe VOB ne MOV?

I-codec efanayo ephinda-i-muxes (H.264 zombini VOB ne MOV) ivelisa ubungakanani obufanayo. Iinguqu ze-codec zingatshintsha izinto ngokumangalisayo: H.264 -> H.265 ihlala iquka ifayile kwinqanaba elifanayo lomgangatho wokubona; H.264 -> VP9 ilingana ngokufanayo; AV1 ngoku incinci kakhulu ngexabiso lexesha elicocekileyo lokukopela.

Ingaba ifayili MOV iyadlala kwi-iPhone / Android / Smart TV?

MP4 / H.264 idlala naphi na ngokusemthethweni. MOV / H.264 idlala kwizixhobo ze-Apple kunye ne-Smart TVs ezininzi kodwa hayi kwi-Android edala. MKV ifuna i-VLC kwi-iOS. I-WebM idlala kwi-browser kodwa hayi kwi-Smart TV apps ezininzi. I-"isixhobo sokuhambelana" esimiselweyo kwiinketho eziphambili ikhetha i-codec / i-container ekhuselekileyo yenjongo yakho.

Ithatha ixesha elingakanani ukutshintsha ifayili ye-1-iyure VOB ibe yi MOV?

Ixhomekeke kutshintsho lwe-codec. I-codec efanayo yoku-multiplex: imizuzwana engama-30-60 (akukho kuphinda-kukhowude). Khuphela kwakhona kwi-codec eyahlukileyo: ngokuqhelekileyo 0.3-0.7x ixesha lomthombo kwi-GPU yethu ye-pipeline, ngoko ke i-1-iyure VOB -> MOV igqiba kwimizuzu engama-18-40; i-AV1 yoku-khowuda kwakhona ihamba 2-3x ngaphantsi.

Yintoni ubukhulu bomfanekiso oxhaswayo kwi VOB ukuya kwi MOV?

I-HDR metadata (HDR10, Dolby Vision) igcinwa apho zombini VOB ne MOV iziqulathi zeefayili kunye nee-codecs zixhasa khona; amacebo e-SDR ahlala e-SDR.

Ingaba i-VOB yevidiyo yam ifihlakeleyo ngexesha lokuguqulwa kwe-MOV?

Ewe - iifayile zevidiyo ezilayishwe phezulu ziqhubekekiswa kubasebenzi ababekwe ngokuzimeleyo kwaye zicinywe kwimizuzu yokuphela. Akukho kuhlaziyo lomuntu, akukho kugcina ngaphezulu kwefestile ebhalwe phantsi. Bona /privacy/.

Ndingatywina okanye ndityhefe ngexesha lenyathelo VOB ukuya ku-MOV?

Ayikumgangatho ofanayo — sebenzisa /video-trim/ okanye /video-cutter/ ukucima i VOB kuqala, emva koko ufolo i VOB -> MOV uguqulelo. Ukusika-ukuguqula-uguqulelo lukhawulezayo kune-ukubuyisela kwikhowudi ifayile yonke ukucima kuphela i-output.

Kutheni le nto ifayili MOV imnyama xa ithelekiswa nomboneleli VOB?

I-bitrate-too-low imiselwe rhoqo. Ukubuyisela i-encoding ye-bitrate ephezulu VOB kwi-bitrate ephantsi MOV kwi-CRF emiselweyo icinezela imiboniso ene-motion-heavy kakhulu. Thobela i-CRF ezantsi kwi-16-18 (okanye misela i-bitrate ecacileyo ye-ceiling) kwaye uphinde uqhube ukubuyisela umgangatho.

Ingaba i-VOB ukuya kwi-MOV iguqulela inkxaso yesihloko?

Ewe - iingoma zesihloko esingaphakathi (mov_text kwi-MP4, SRT / ASS kwi-MKV, WebVTT kwi-WebM) zigcinwa xa zombini i VOB ne MOV iziqulathi zixhasa. Isihloko esitywiniweyo (i-hardsub) sidluliswa ngokuzenzekelayo kuba ziyinxalenye ye-pixel data.