I- DVD eqoshiwe iyatholakala emafomethi amaningana ahlukene ukuze kusetshenziswe ukusetshenziswa nokukwazi okuhlukahlukene. Okubili okuvame kakhulu kuyinkimbinkimbi emibili futhi kuhlangene kabili. I-Dual-layer (DL) kanye namaDVD angama-double (DS) aphinde ahluke abe izinhlobo ezimbalwa ezihlukene. Nakuba lokhu kungadideka, ama-acronyms ambalwa asetshenziswa kakhulu:
- R: Ukuqopha, kodwa kanye kuphela; ayikwazi ukubhala ngaphezulu
- I-RW: Ibhalwa kabusha; ingasuswa futhi ibhalwe phansi
Ngamunye unezingqimba ezimbili eziqoshiwe, unomthamo wemininingwane eningi kakhulu, futhi ubukeka efana nenye, kodwa uhlaka oluphindwe kabili nolwesibili lisho izinto ezimbili ezihluke kakhulu.
Ama-Dual-Layer DVDs
Ama-dvd aqoshiwe aphindwe kabili, afakwe "DL," angene amafomethi amabili:
- I-DVD-R DL
- I-DVD + R DL
Ngamanye ama-DVD anecala elilodwa kuphela, kodwa lelo cala elilodwa linezigaba ezimbili lapho idatha ingabhalwa khona. Ngokubambisana, izendlalelo ezimbili zibamba inani elifinyelela ku-8.5GB-umthamo wamahora amane wevidiyo-okwenza le fomethi yeDVD ifanele kakhulu ekusetshenzisweni kwamakhaya noma kwebhizinisi.
I "R" ibhekisela ekuhlukeni kobuchwepheshe ngendlela idatha eqoshiwe futhi ifundwa ngayo, kodwa ngeke ubone umehluko omkhulu phakathi kokubili. Hlola amadokhumenti akho e-DVD wokushisa ukuqinisekisa ukuthi kuhlanganisa ukusekelwa kwe-DVD-R DL, i-DVD + R DL, noma kokubili.
AmaDVD angama-double
Ngamazwi alula, ama-DVD aqoshiwe amabili angamaceleni (DS) angabamba idatha ezinhlangothini ezimbili, ngasinye esinezingqimba ezilodwa. I-DVD enezinhlangothi zombili iphethe cishe i-9.4GB yedatha, okuphathelene namahora angu-4.75 wevidiyo.
Ama-burners e-DVD asekela ama-DVD +/- R / RW ama-disc angashisa kuma-discs angama-double; konke okumele ukwenze kuyashisa kolunye uhlangothi, flip i-diski njengerekhodi elidala le-LP, bese ushisa ngakolunye uhlangothi.
I-Double-Side, I-Double-Layer (DS DL) AmaDVD
Ukuze uqhubeke udidanisa lolu daba, ama-DVD angabhalwa kabusha atholakala ngezinhlangothi ezimbili namathembo amabili. Njengoba ungalindela, lawa abambe idatha eningi kakhulu, ngokujwayelekile mayelana ne-17GB ehambayo.
Ama-Movie kuma-DVD
Ama-movie ajwayelekile atholakalayo kuma-DVD angama-single, ama-DVD angama-double. Amanye ama-movie athengiswa njengamaqoqo, nge-movie nakwezinye izithombe ku-DVD eyodwa, nezinye izinguqulo (njenge-screen full) kwenye. Ama-movie athengiswa kuma-DVD angama-double ahlukene ngokuvamile ahlukanisa lezi zinto ngokufanayo, kodwa ezinhlangothini eziphambene kunokuba ahlukanise amadiski. Ama-movie amakhulu kakhulu ngezinye izikhathi ahlukaniswe phakathi kwezinhlangothi ezimbili; umbukeli kumele afake i-DVD phakathi nefilimu ukuze aqhubeke ebuka.
Inothi Mayelana Nezingubo Ze-DVD
Amakhompiyutha amadala asetshenziswe ngamashayeli e-optical disk (okufunda nokushisa amaDVD). Njengoba kunikezwe ukugcinwa kwefu kanye nemidiya edijithaliwe, noma kunjalo, amakhompiyutha amasha amaningi aswele lesi sici. Uma ungathanda ukudlala noma ukudala ama-DVD nekhompyutha yakho ifakwe kahle, hlola imibhalo yayo ukuze ubone ukuthi yiziphi izinhlobo zamaDVD ezihambisanayo. Uma kungenayo i-optical drive efakiwe, ungathenga i-standalone eyodwa; futhi, hlola amadokhumenti ukuze ubone ukuthi iyiphi i-DVD ifomethi efanelekile kumodeli oyikhethayo.