Tawm tswv yim zoo li cas yog ib tug DVD Player yug?
Koj DVD neeg uas ua ntawv plays discs, qhov no koj paub qhov tseeb tias, tiam sis ua koj puas xav tias yuav ua li cas ua tau? Namely, tawm tswv yim seb yam nws tau ua si? Cia wb mus saib nyias tus tawm tswv yim ntau yam ua tau dabtsi, thiab li cas koj thiaj saib tau neeg uas koj ua ntawv thiaj yuav tau kev ua si rau nws.
DVDs txheem tseem yog MPEG-2 hom discs. Tsev DVD players feem ntau tseem yuav si AC-3 los PCM lub discs. MPEG-2 kuj hu ua H.222 los yog H.262. Cov no yog ib compression yam uas cia rau kev tu tub tu kiv huv heev video thiab lub thiab playback. Tsaug nws tis heev, koj mam pom tias hom ntawv no yuav muab siv heev nyob thoob ntiaj teb.
Kom nco ntsoov tias koj DVD yuav ua si, xyuas kom koj DVD hlawv qhov kev pab cuam muaj ib qho kev tsim DVDs uas yuav ua si nyob rau hauv tsev cov cav tov. Nws yog ib tug txheej txheem uas hu ua DVD authoring, thiab nws pab xyuas kom meej tias cov DVDs yuav tseeb ua si kom haum. Qhov no tshwm sim tsaug cov software tsim nruas video cov ntaub ntawv uas muaj DVD neeg uas ua ntawv yuav nyeem tau ua rau cov zaub mov, commands, thiab yees duab/suab cov ntaub ntawv uas koj pom ntawm qhov screen. (Los yog hnov, tus rau cov suab.) Qhov no yog hu ua cov directory qauv.
Video CDs, los yog VCDs muaj MPEG-1 compression, ib sab video zoo dua ib tug MPEG-2. Ib co DVD players thiaj yuav tau kev ua si no, thiab ib co kuj muaj peev xwm ua si DVD ntaub discs. Yog koj muaj lub sij hawm muab hlawv kom SVCD, li no, vim hais tias nws yuav raug dua dluab zoo rau koj disc.
Tshaj ntawd tus sau tawm tswv yim, muaj ntau tus handful ntawm DVD players uas yuav pab txhawb tau MOV, WMV, thiab WMA discs. Tus specs hauv Internet rau cov neeg uas ua ntawv los rau ntawm lub box yuav tsum qhia koj yog hais tias nws yuav yug ib yam ntawm cov no.
DivX yog lwm hom ntawv nkaus xwb, mas nws tawm tuaj ob tug. Yog tus DivX muaj hnub nyoog uas tawm los rau cov mus-Kwvyees li xyoo 1990 hauv Circuit Court nroog khw muag khoom noj ua ib lwm txoj los sis DVDs. Ces yeej muaj tus tshiab DivX uas yog ib hom video hom ntawv. Qhov ob tsis txog, tab sis yog lawv muab lub npe tib yam. DivX tshiab rau koj muaj zoo yeeb yaj duab ib me me thiab ntaub ntawv loj kom tsawg chav rau koj tsav nyuaj.
Newer players uas paub txog cov ntaub ntawv hom DivX ua tau li ntawd tsuav lawv muaj AVI encoded nyob hauv lawv. Cov players tau nyeem ntau wider tawm tswv yim, xws li cov ntaub ntawv DVDs thiab cov CDs. Tsos tuaj downloaded ntau hom DivX, ces yog hais tias koj pom ib tug neeg uas ua ntawv uas yuav ua discs no, koj yuav hlawv koj cov ntaub ntawv ntsia koj lub computer compact disc thiab ua si cia rau koj qhov chaw lom ze tsev. Tus compression yog xws tias lawv yuav haum rau ib tug CD, nws yog ib qho cheaper tseem tshaj ib tug dawb paug DVD.
Newer DVDs yog rau H.264 los yog MPEG-4 txuj, feem ntau hu ua Blu-duab tshav. Qhov no tseem yog cov hom ntawv uas siv los ntawm iTunes cov tsos, thiab nws nyob rau YouTube rau cov yeeb yaj duab zoo. Ntau broadcasts HD ntawm cable thiab satellite tuam txhab uas muag cov MPEG-4 thiab. Blu-duab tshav players yuav ua si DVDs, tiam sis tsis rau lwm txoj kev uas ib ncig. No video compression hom ntawv muaj peev xwm sawv sau nqi loj loj ntawm cov ntaub ntawv rau discs tshwj xeeb lub caij nyoog tib lub cev loj li DVDs mus.
Koj yuav saib tau MKV li ib hom ntawv – qhov no tseem yog Blu-duab tshav, tiam sis cas koj yuav muaj nyob rau ib lub tsev kub tuag DVD, ib tug ib thiav tsis. MPV yog ib hom ntawv universal uas muaj peev xwm sawv tuav ntau nqi nyiaj ntawm cov ntaub ntawv. Nws yog ib hom qhib dawb thawv txheem, vim li ntawd nws yog adaptable li nkag mus dab tsi koj xav ua.
Tej zaum koj muaj ib co tsev created DVDs uas AVI hom ntawv. Nyob ntawm seb koj tsev DVD neeg uas ua ntawv, nws yuav yog los kuj tsis paub txog tus disc. Lawv feem ntau yuav tsis yog nws yog paired uas muaj DivX.
Yog tias cov ntaub ntawv uas koj muaj nyob rau ntawm koj lub computer tsis twb MPEG-2, koj yuav khiav tau los ntawm kev pab conversion kom muab nws qhov hom. Ntau DVD authoring cov kev pab cuam yuav tau ua qhov no rau koj yuav. Thaum koj ntsaws cov ntaub ntawv mus rau hauv qhov kev pab cuam, nws yuav ntsuam xyuas tso rau compatibility ces thov hloov rau koj. Qhov no tej zaum yuav ntev ib zaug twg, nyob ntawm seb qhov luaj li cas ntawm cov ntaub ntawv. Thaum nws tas lawm, nws yeej mus mus kom tag txoj creation disc, uas koj yuav ntxiv ib nta zoo ib yam li menus los sis zaus ua ntej pib qhov kub xwb.
Tej tsev DVD players yuav ua si rewritable discs, tiam sis qhov no yog qhov tsawg. DVD + R lossis DVD-R discs yog yuav tsum paub, thiab ywg, DVD + R yog ib tug uas yuav luag universally pom tau, txawm tias los qhov tseem pheej yig cov DVD players. Ntau kawg DVD players yuav tau de WMA thiab MPEG-4 video discs, thiab JPEG Diam duab discs. Tam sim no, koj cov tsos ntawm qhov rais Media thiab iTunes yuav ua si rov qab rau hauv lub cav koj lub tsev. Nero siv MP4 heev rau lawv txheem compression, tiam sis tsis universal li.
Lub discs no pom tau hais tias yog yuav luag txhua DVD players, tshwj xeeb tshaj yog hais tias lawv yog .mp3 los yog CD suab, hu ua CDA, discs.
Li cas no, koj puas paub yog daim DVD neeg uas ua ntawv koj yuav yug ib yam ntawm cov kev tawm tswv yim saum toj no? Lawv feem ntau yuav muaj logos rau tog twg los rau ntawm lub box los yog lub ntsej muag ntawm tus neeg uas ua ntawv, los tau los saib tsam yog ob yam tib si, uas yuav qhia tau tias lawv ua dab tsi. Cov qauv yuav feem ntau pom xwb DVD thiab CD, tiam sis newer laug yuav muaj ntau yam ntxiv. Newer DVD players nquag tuaj nrog ib siab txhais upconversion feature thiab. Qhov no muaj peev xwm coj ib tug mus txhais disc thiab ua zoo zoo rau hauv ib lub TV muaj txhais.
Nyob hauv lub ntiaj teb uas xyuas hauv computer, qhov acronyms reign supreme. Nrog dozens cov ntaub ntawv tawm tswv yim tawm muaj ib co kev uas yooj yim dua no thiab siv dua lwm tus, nws yuav ua tau ruam tag. Nrhiav daim DVD software txoj kev yog rau koj lub computer thiab lub zoo DVD neeg uas ua ntawv rau koj lub tsev kom coj tus tsis tawm hauv tus txheej txheem tseem tawm tswv yim thiab ua tej yam uas cov zauv thiab ntau tshaj.
