VOB Isiguquli

Guqula VOB ukuya nokubuya kwiifomathi ezahlukeneyo

Malunga VOB

I-VOB yindawo yokugcina kwi-DVD yevidiyo, igcina i-MPEG-2 video, umsindo, kunye nesihloko, kwaye ingafihliwe.

Iindlela Ezisetyenziswa Ngazo Eziqhelekileyo

DVD video
Movie storage
Disc authoring

VOB Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni ifayili VOB?

VOB (Video Object) is the container format for DVD-Video media.

Yintoni inkqubo ye-MPEG yokuhamba, kwaye kutheni ifayili yam injalo?

I-multiplex eyenziwe ukuba ikhowudiwe yi-hardware esebenzayo eqinileyo ngexesha elibonakalayo, ayikwazi ukuhlela kwikhompyutha. Iipakethi zesandi nevidiyo zidityanisiwe namaphawu okulinganisa ixesha ukuze ibhokisi esetiweyo ephezulu ingaqala ukudlala ukusuka naphi na kwi-stream, ngaphandle kwesikhokelo kunye nokungagcini phantsi ifayile yonke. Lo yilo luthetha ukuba VOB imixholo idlala kwizixhobo ezidala ngaphandle kwengxaki kwaye ingqubana nesoftware yakudala rhoqo. I-VOB igcina i-MPEG-2 video, AC-3 okanye i-PCM audio, kunye ne-DVD subpicture subtitle streams, ihlukaniswe ibe yi-1 GB yecandelo nge-DVD spec.

Kutheni konke okuvela kwidiski kuphuma njenge VOB?

Kuba ifomati ye diski ichaza oko. Ividiyo, umsindo nolu luhlu lwediski ebonakalayo lwalumiselwe ngapha koko bunzima obupheleleyo ukuze umdlali osebenza ngokusisigxina angayikhupha ikhowudi ngaphandle kwesoftware. Nantoni na eqhutywa kwi diski ngoko ifika kuyo, igqibelele ngexesha lexesha eliqhelekileyo - uthungelwano, ubungakanani obunzima obukhawulezayo kunye nolwahlula ifayile kuquka. I-VOB yi Video Object Container efumaneka kwi VIDEO_TS ulawulo lwe DVD nganye — i MPEG-2 inkqubo yokuhamba nge DVD-ekhethekileyo yokukhangela idata efakwe.

Kutheni i-browser yam ingadlala ifayili VOB?

Iibrawuzeri zithutha abacoci boluhlu olufutshane lweefomati, kwaye VOB ayikho kuyo - ilayisensi, udidi lwe codec ivumela, okanye ubudala bayo bugcina ngaphandle. Ifayile ayilahli kwaye umdlali we desktop uya kuyivula, kodwa akukho nto oyenzayo kwiphepha izakwenza umkhangeli zincwadi uyenze. Ukutshintsha kwi web- native container yindlela ethembekileyo kuphela yokudlala ngaphakathi. I-VOB ihlukaniswe phakathi kweefayili, ingafihliwe nge-CSS, kwaye ihambisa iipakeji zokhangelo eziphazamisa abadlali abafunayo.

Kutheni le nto i-VOB yevidiyo yam ibonisa imigca ye-comb nantoni na ehambayo?

Kuba idityaniswe. Imixholo kule fomati ihlala ivela kwixesha le-DVD, apho iframe nganye igcinwa njengemihlaba emibini ephakathi- ubude ethathwe njengeshumi elinesixhenxe lemizuzu. Ikhusi eliqhubekekayo libonisa zombini ngaxeshanye, ngoko intshukumo phakathi kweemboniselo ezimbini ibonakala njenge combing ethe tyaba. Ukususa udityaniswe kuguqulelo ludibanisa imihlaba kwiframes ezipheleleyo kwaye i-artefact iphela.

Kutheni le nto urekhodo lwam VOB luhlukaniswe ziinxalenye ezilinganisayo?

Umgangatho wefomati ye-cage, hayi ingxaki kwi-recorder. VOB inemida esebenzayo yefayili enye ehamba phambili okanye i-bitrate ephezulu yezinto ezihamba phambili, ngoko usetyenziso lokuthatha luhlula ushicilelo ngaphezu kokwenza ifayile engakhange ikhoyo. Ukutshintsha kwi-container engenalo umda onjalo kuvumela iinxalenye ukuba ziphinde zidityaniswe kwividiyo eqhubekayo enye, ehlala ibangela eyiyo abantu ukutshintsha le fomati.

Ingaba i VOB iyadlala kwifowuni okanye kwiTV ngaphandle kokutywina ibhetri?

Iinkqubo zekhompyutha

Ingaba ndimele ndigcine iifayile ezintsha njenge VOB?

Ukuba into ephantsi kwendlela ifuna oku. Ifomati iyaqhubeka ivula, kwaye akukho mcimbi wokuguqula uvimba ongazibangela iingxaki, kodwa ayikwazi ukuqhubeka apho isixhobo okanye usebenziso luya khona. Kwanoma iyiphi into entsha, ifomati yangoku ayihlawuli nto engaphezulu kwaye ikhusela umjikelo olandelayo wombuzo kwiminyaka emininzi ezayo.

Ingaba izihloko ezingaphantsi ngaphakathi kwe VOB zikhethwa, okanye zitshiswe kumfanekiso?

Iyakhethwa, ukuba yafakwa kakuhle. VOB ithatha izihloko zesiphelo njengemijelo yabo ekhethekileyo ecaleni kwevidiyo, ngoko umbonisi angatshintsha ulwimi, ayenze isebenze, okanye ayenze kwakhona kumdlali oxhasayo. Izihloko zesiphelo ezitywiniweyo zikwakhona — ziyi-pixels kuphela kwisakhelo — kodwa zihlala zikhona, kwaye akukho nto ibangela ukuba ukhethe xa isiqulatho sixhasa into eyiyo.

Ingaba ifayili enye VOB igcina iingoma ezininzi zesandi?

Ewe - udidi lwesivakalisi, i-dub neengcamango zonke zingahlala kwifayile efanayo nomdlali otshintshela phakathi kwabo. Izilumkiso ezimbini: ifowuni ezininzi kunye nabadlali betelevisi babonisa kuphela umculo wokuqala kodwa abaninzi bakhona, noguqulelo kwifomati ngaphandle koxhaso oluninzi lwesivakalisi sigcina umculo omnye kwaye sikhupha okunye. Khetha umculo ofuna phambi kokuguqula, kunokuba ufunde emva kokuba omnye uphile. I-VOB igcina yonke i-DVD yothutho olusebenzayo - ii-angles ezininzi, iilwimi ezininzi zesandi kunye nengoma yomxholo ophantsi zonke zihlala ngaphakathi.

Ingaba i VOB igcina abaphawuli besithuba?

Iyenza - iinkcazelo ziphila kwi metadata yomgcini, ngoko ushicilelo olude lunokuhanjiswa ngecandelo endaweni yokurhoxisa ibar yokuqhubekeka. Zihlala zijikeleza kwakhona kwifomati enye eyaziyo iinkcazelo kwaye zilahliwe, ngokucothayo, yinye engenakho ukubeka. Ukuba iinkcazelo zibalulekile, oku kufanelekile ukukhangela phambi kokuba ukhethe ifomati yemveliso endaweni ye emva.

Ingaba ukusebenzisa i VOB kudinga ilayisenisi yepateni?

Ayikuko kuwe. Ii codecs ezibandakanyiweyo ziquka iindidi zepateni, kwaye ilayisensi ibekwe ngabantu abathutha ii decoders - ifowuni, umkhangeli zincwadi, indlela yokusebenza - ixesha elide phambi kokuba ifayile ifike kuwe. Yiyo loo nto ifomati ikho kuyo yonke ihardware kwaye kutheni i royalty- free efana nayo ikhona, kwaye ayitshintshanga nto malunga nokuguqula ifayile oyinayo.