VOB Isiguquli

Tshintsha VOB ukuya nokubuya kwiifomathi ezahlukeneyo

Malunga VOB

I-VOB (i-Video Object) yifomati yesikhongozeli esetyenziselwa ividiyo yeDVD. Ingaqulatha ividiyo, iaudio, izihlokwana, kunye neemenyu zokudlala kweDVD.

Iindlela Ezisetyenziswa Ngazo Eziqhelekileyo

DVD video
Movie storage
Disc authoring

VOB Imibuzo Ebuzwa Rhoqo Ngokuguqula

Yintoni ifayile yevidiyo ye-VOB?

I-VOB yindawo yokugcina ividiyo egcina enye okanye ngaphezulu i-video streams, iingoma zesandi, kunye nesihloko esikhethiweyo. Iindawo zokugcina ezahlukeneyo zixhasa ii-codecs ezahlukeneyo, ngoko ke ukuhambelana kuxhomekeke kumqolo ONokubakho ngaphakathi kwayo. I-VOB igcina yonke i-DVD yothutho olusebenzayo - ii-angles ezininzi, iilwimi ezininzi zesandi kunye nengoma yomxholo ophantsi zonke zihlala ngaphakathi.

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 phezulu kulo mthwalo ocacileyo ukuze umdlali osebenza ngokuthe nkqo angayikhupha ikhowudi ngaphandle kwesoftware. Nantoni na eqhutywa kwi diski ngoko ifika kuyo, igqibelele ngexesha lexesha lexesha - 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.

Kutheni uguqula i-VOB ibe yifomati yevidiyo enye?

Gcina i-VOB kwi-MP4 xa ufuna ukudlala okubanzi - iiseva ze-web, ii-smart TVs kunye neenkqubo zokuhlela zonke zidlala i-MP4 ngokusemthethweni. Gcina kwi-WebM ukufaka kwi-web apho ubungakanani befayili obuncinci bubalulekile. Gcina kwi-MOV xa usebenza kwi-Final Cut okanye kwezinye ii-Apple-ezingenayo iipayipi.

Ingaba uguqulelo lwe-VOB luphinda luyikhowudi ividiyo?

Xa umbhalo-mbhalo ovela kumbhalo-mbhalo ngaphakathi kwe-VOB uhambelana nendawo emiselweyo yokugcina siyiguqula ngaphandle kokuyiguqula kwakhona (ikhawulezayo, engenakulahleka). Xa umbhalo-mbhalo kufuneka utshintshe (umzekelo, i-HEVC ukuya kwi-H.264) ividiyo iguqulwa kwakhona — ihamba phantsi, ngexabiso elincinci lomgangatho wexesha elidlulileyo.