Yuav ua li cas digitize videotape: cov lus qhia ib kauj ruam

2024 Tus sau: Malcolm Clapton | [email protected]. Kawg hloov kho: 2023-12-17 03:58

Txuag cov kev nco zoo kom tsis txhob poob lawv mus ib txhis.

1. Npaj txhua yam koj xav tau

Nov yog yam peb xav tau:

• video cassette;
• playback ntaus ntawv (video player, koob yees duab);
• ntes ntaus ntawv (USB adapter, capture card, TV tuner);
• cables (RCA, S - Video, FireWire, USB);
• lub computer;
• tshwj xeeb software.

Nrog videotapes txhua yam yog qhov tseeb: koj yuav tsum ua haujlwm nrog yam koj muaj. Txhua yam khoom siv uas muaj peev xwm ua si lub cassette ntawm hom ntawv yuav tsum tau siv los ua cov khoom siv rov qab. Feem ntau nws yog VHS video player, tsawg dua lub koob yees duab.

Ib qho nyuaj me ntsis nrog cov cuab yeej ntes. Qhov tseeb, txhua yam khoom siv uas ntxiv cov tswv yim yees duab rau lub khoos phis tawj yog qhov tsim nyog: ib qho txuas ntawm daim npav video (tsuas yog muaj nyob rau hauv cov qauv qub), daim npav tshwj xeeb lossis TV tuner nrog PCI interfaces, nrog rau USB adapter. rau video capture. Qhov kev xaiv kawg yog qhov yooj yim tshaj plaws thiab siv tau tshaj plaws. Koj tuaj yeem yuav tus adapter no ntawm lossis los ntawm koj lub khw muag khoom hauv zos.

Thaum kawg, koj xav tau cables los txuas tag nrho cov khoom siv no rau koj lub PC. Zoo, lub computer nws tus kheej nrog ob peb cov kev pab cuam rau ntes thiab ua video.

2. Txiav txim seb hom cassette

Txawm hais tias daim kab xev yog siv los ua qhov nruab nrab, tsis yog txhua daim videotapes raug tsim sib npaug. Lawv qhov sib txawv tsis yog tsuas yog nyob rau hauv qhov loj thiab hom, tab sis kuj nyob rau hauv hom kaw. Tag nrho cov cassettes tuaj yeem muab faib ua ob pawg, uas yog qhov sib txawv ntawm ib leeg: digital thiab analog.

Cov qub yog ntau yam kev vam meej, thiab cov txheej txheem ntawm kev hloov cov ntsiab lus los ntawm lawv yog ntau dua li luam cov ntaub ntawv. Lub tom kawg yuav tau tinker nrog nyob rau hauv thiaj li yuav hloov lub analog teeb liab mus rau hauv ib tug digital video kwj. Cov cassettes muaj xws li Digital8 thiab miniDV cassettes. Rau analog - cassettes VHS, VHS-C, Video8, Hi8.

• VHS - hom ntawv dav tshaj plaws, rau ntau tus nws tau txheeb xyuas nrog lub tswv yim ntawm "videotape". Cov koob yees duab ntawm hom ntawv no muaj, tab sis tsis tshua muaj. Yog li ntawd, cov yeeb yaj kiab feem ntau tau muag ntawm cov xov xwm zoo li no thiab cov yeeb yaj kiab hauv tsev tau muab khaws cia, rov sau dua los ntawm cov koob yees duab.
• VHS - C - tib yam VHS-cassettes, tab sis txo qhov loj me, uas tau siv hauv lub koob yees duab portable. Vim yog qhov sib txawv ntawm daim kab xev dav, lawv tuaj yeem ua si hauv VHS-cov neeg ua si zoo tib yam los ntawm tus adapter tshwj xeeb.
• Video 8 - analog videotapes nrog 8 mm daim kab xev rau cov koob yees duab hauv tsev. Lawv tau ntau dua thiab dhau VHS hauv kev yees duab thiab suab zoo.
• Nyob zoo 8 - ib qho kev txhim kho ntawm cov hom ntawv dhau los, uas ua rau nws muaj peev xwm ua kom pom tseeb ntxiv rau kev kaw lus zoo dua.
• Digital8 - tag nrho cov hom ntawv nrog cov ntaubntawv povthawj siv ntawm Hi8 cov kab ke. Yuav tsum tau nce daim kab xev nrawm, vim tias cov ntsiab lus tsawg dua tau muab tso rau hauv daim kab xev.
• miniDV - cov hom digital niaj hnub siv ntau dua hauv cov neeg siv khoom thiab cov koob yees duab tshaj lij. Muab qhov zoo tshaj plaws ua tau ntawm cov yeeb yaj kiab.

3. Nrhiav cov ntaub ntawv qub

Qhov no yog cov lus qhia zoo nkauj, tab sis ntau tus tsis nkag siab nws qhov tseem ceeb. Tsis zoo li digital media, analogue media zoo degrades nrog txhua daim ntawv luam. Yog li ntawd, nws yog qhov zoo tshaj plaws los siv tus thawj lossis thawj daim ntawv sau cia.

Qhov zoo tshaj plaws, ib daim kab xev los ntawm lub koob yees duab. Yog hais tias tsis yog, nws yog advisable mus nrhiav qhov zoo tshaj plaws daim ntawv. Piv txwv li, yog tias koj muaj ib daim vis dis aus ntawm tsev neeg hnub so uas ib tug txheeb ze ua rau koj, ces kom digitize nws, nws yog qhov zoo dua los thov nws rau lub cassette. Koj daim ntawv luam feem ntau yuav yog los ntawm ib daim ntawv luam thiab yuav ua tsis tau zoo.

Yog tias koj muaj cov cassettes los ntawm cov koob yees duab thiab VHS rov sau los ntawm lawv, nws tseem zoo dua kom tsis meej pem thiab nrhiav lub koob yees duab los digitize ncaj qha los ntawm nws. Cov saum toj no tsis siv rau digital cassettes Digital8 thiab miniDV. Tsis tas li ntawd, lawv feem ntau yog thawj.

4. Npaj cov cuab yeej ua si

Feem ntau ntawm cov neeg uas tau ntsib nrog digitization yuam kev ntseeg tias tam sim no cov ntaubntawv povthawj siv tau yooj yim tuaj yeem txhim kho hauv lub computer siv cov ntxaij lim dej thiab ntau qhov chaw. Hmoov tsis, qhov no tsis yog li ntawd. Nws yog qhov ua tau tiag tiag tshem tawm cov suab nrov thiab cuam tshuam, tab sis kom tau txais txiaj ntsig koj yuav tsum ua txhua yam no manually thiab rau ib tus neeg cov yeeb yaj kiab tawg. Tsis muaj khawm "Ua kom zoo nkauj" thiab ua tsis tau.

Cov yeeb yaj kiab zoo cuam tshuam feem ntau los ntawm cov khoom siv playback, tsis yog daim npav ntes lossis software, raws li koj xav. Tom qab tag nrho, txawm lub teeb liab yuav pub rau lub computer, nws yuav nyob twj ywm li ntawd. Tias yog vim li cas nws yog ib qho tseem ceeb uas yuav tau siv ib tug zoo video player nrog plaub los yog rau lub taub hau, thiab rau compact cassettes, lub camcorder. Thiab zoo dua yog qhov uas cov ntaub ntawv tau ua.

Yog tias lub cuab yeej faulty los yog muaj kev tsis ntseeg txog nws qhov zoo, nws yog qhov zoo dua tsis txhob pheej hmoo nws thiab nrhiav kev hloov los ntawm cov phooj ywg lossis hauv qhov chaw tshaj tawm. Hmoov zoo, cov txheej txheem qub tam sim no tsis txaus siab rau leej twg thiab tsim nyog ib lub nyiaj.

5. Tshem tawm lub taub hau video

Lub taub hau yees duab uas nyeem cov teeb liab los ntawm daim kab xev sib nqus ntawm lub cassette ua qias neeg nyob rau lub sijhawm, uas ua rau lub suab nrov thiab qhov tsis zoo ntawm kev ua si, thiab yog li kev kaw. Ua ntej pib digitizing, nrog rau tom qab ua tiav 10-15 cassettes, nws yog qhov tsim nyog los ntxuav lawv lub taub hau.

Cov txheej txheem no yooj yim thiab nyob rau hauv lub hwj chim ntawm ib tug ntau los yog tsawg technically savvy tus neeg. Cov txheej txheem ntxaws ntxaws tuaj yeem pom hauv YouTube, tab sis peb yuav muab qhov luv luv ntawm kev ua.

Nrog lub video player unplugged, tshem lub hau saum toj kawg nkaus. Nws feem ntau yog txuas nrog ob los yog peb lub screws nyob tom qab. Yog tias muaj plua plav ntau hauv, tshem nws nrog lub tshuab nqus tsev, tab sis ua tib zoo ua kom tsis txhob ua kom puas qhov chaw thiab cov txheej txheem.

Tom qab ntawd quav ib daim ntawv dawb ntawm cov ntawv ua haujlwm ob peb zaug, dampen nws hauv isopropyl cawv. Siv nws los so lub nruas thiab lub taub hau video (tsis txhob kov lawv nrog koj txhais tes), nrog rau lub suab thiab tshem tawm lub taub hau, roj hmab cov menyuam thiab lub tes tsho yas.

Tib yam siv rau cov koob yees duab video. Nyob rau hauv lawv muaj raws nraim tib yam mechanism, tsuas yog nyob rau hauv me me. Txhawm rau nkag mus rau lub taub hau yees duab, qhib lub cassette compartment thiab tshem tawm, tom qab ntawd tua lub hwj chim lossis tshem lub roj teeb.

Koj yuav tsis tuaj yeem siv daim ntawv los ntxuav vim qhov chaw txwv, yog li koj yuav tsum tau siv paj rwb swabs. Lawv tawm lint thaum nias nyuaj, yog li ceev faj.

6. Txiav txim siab txog hom kev sib txuas

VHS, VHS-C, Video8, Hi8

Feem ntau yuav, yuav tsis muaj kev xaiv ntau thiab koj yuav tau ua nrog cov khoom tso tawm ntawm koj tus neeg ua si lossis lub koob yees duab. Nws yog hu ua RCA, tab sis feem ntau hu ua "tulip" lossis "bell". Hauv qee cov qauv, muaj SCART txuas, uas yuav tsum tau txuas nrog lub cuab yeej ntes ntawm SCART → RCA adapter.

Cov yeeb yaj kiab kim kim qee zaum kuj muaj qhov tso tawm S - Video, uas muaj cov duab zoo dua vim qhov sib txawv ntawm cov teeb liab luminance thiab chrominance. Yog tias ua tau, koj yuav tsum nyiam nws rau qhov txiaj ntsig zoo tshaj plaws.

Digital 8, miniDV

Cov koob yees duab digital nrog cov ntaub ntawv cassettes kuj muaj cov yeeb yaj kiab sib xyaw (RCA) rau kev txuas rau TV thiab cov khoom siv yees duab. Txawm li cas los xij, kom tau txais qhov zoo tshaj plaws ua tau zoo ntawm digitizing, nws yog qhov zoo dua los siv tsis yog lawv, tab sis USB lossis FireWire (tseem hu ua IEEE 1394 thiab i. LINK). Tom qab tam sim ntawd xa cov kwj video digital yam tsis tau hloov dua siab tshiab, uas entails lub suab nrov thiab distortion.

7. Txuas cov khoom siv

VHS, VHS-C, Video8, Hi8

Tsis muaj dab tsi nyuab, koj tsuas yog yuav tsum tau ua ib txoj saw: playback ntaus ntawv → ntes ntaus ntawv → computer. Txhawm rau ua qhov no, txuas S - Video lossis RCA cables mus rau qhov tso zis (OUT) ntawm cov video player lossis lub koob yees duab thiab txuas rau cov khoom nkag (IN) ntawm lub adapter, ntes daim npav lossis TV tuner.

Yog tias koj siv daim npav USB ntes, ntxig rau hauv qhov chaw nres nkoj lub computer. Tsis tas li ntawd, tsis txhob hnov qab txuas cov video player rau lub network thiab lub koob yees duab rau lub hwj chim adapter.

Digital 8, miniDV

Nws tseem yooj yim dua nrog cov peev txheej digital. Txhua yam koj yuav tsum tau ua yog txuas lub koob yees duab rau koj lub computer siv USB lossis FireWire (IEEE 1394, i. LINK) cable. Cov teeb meem tuaj yeem tshwm sim tsuas yog tom qab: qhov kev sib txuas no twb dhau los lawm thiab tsis muaj nyob rau niaj hnub PCs - qhov no, koj yuav tau siv qee yam adapter los txuas.

8. Nruab cov tsav tsheb thiab software

Thawj kauj ruam yog txhawm rau nruab cov tsav tsheb rau cov cuab yeej ntes, uas feem ntau suav nrog hauv cov khoom siv. Yog tias lawv tsis nyob ntawd, lossis lawv nyob hauv DVD uas tsis tuaj yeem nyeem tau vim tsis muaj tsav, rub tawm cov tsav tsheb los ntawm cov chaw tsim khoom lub vev xaib. Qee zaum cov ntsiab lus tsim nyog tau suav nrog hauv OS thiab lawv tsis tas yuav teeb tsa - lub adapter pib ua haujlwm tam sim tom qab kev sib txuas.

Ntxiv mus, video capture software yog yuav tsum tau. Lawv feem ntau suav nrog hauv cov khoom siv thiab. Feem ntau, muaj ntau yam ntawm cov software no thiab nws txawv nyob ntawm seb hom video qhov twg los. Qhov tseeb, koj tuaj yeem siv txhua daim ntawv thov uas txhawb nqa cov kwj yees duab, suav nrog cov txheej txheem Windows cov kev pab cuam, video editors zoo li Adobe Premier, Vegas Pro, nrog rau cov khoom siv rau kev kaw suab thiab cov kwj.

Nov yog cov kev daws teeb meem nrov tshaj plaws rau ntau lub platforms:

• Lub koob yees duab hauv Windows 10, QuickTime hauv macOS - cov ntawv thov tsim nrog cov chaw me me thiab sib cuam tshuam yooj yim.
• - ib qho kev pabcuam tshwj xeeb rau txuag cov ntaub ntawv analog nrog ntau qhov chaw.
• - ib qho khoom siv siv tau rau cov koob yees duab DV-lub koob yees duab, uas txuag cov yeeb yaj kiab tsis yog ib qho monolithic, tab sis nyob rau hauv cov scenes cais raws li lawv tau yees duab.

9. Npaj mus ntes

Cov yeeb yaj kiab kaw yuav muaj qhov ntim zoo nkauj heev. Nyob ntawm qhov chaw, 1 teev yuav siv sijhawm txog 14 GB. Nws yog qhov zoo dua los tso qhov chaw disk ua ntej kom cov txheej txheem ntes tsis cuam tshuam vim tsis muaj nws.

Ntxig lub cassette rau hauv koj cov video player lossis lub koob yees duab. Yog tias koj digitizing VHS-C, siv lub adapter los ntxig ib lub cassette me rau hauv ib qho loj. Rov qab daim kab xev rau qhov pib nrog cov chaw taws teeb tswj lossis cov nyees khawm ntawm lub tsev.

10. Khaws cov yeeb yaj kiab

Ob peb cov lus qhia dav dav. Qee daim ntawv thov muaj kev xaiv los faib cov yeeb yaj kiab rau hauv cov khoom tawg - siv nws kom tau txais cov ntaub ntawv ntawm qhov loj me. Thaum digitizing ib tug loj ntim ntawm cov ntaub ntawv, nws yog advisable kom ncua txhua ob peb teev kom cov video capture card txias. Qhov no yog qhov tseeb tshwj xeeb ntawm pheej yig Suav adapters uas tau kub heev.

Windows 10 lub koob yees duab

Qhib daim ntawv thov los ntawm kev tshawb nrhiav, nyem rau ntawm lub iav icon nyob rau sab sauv sab laug thiab teeb tsa qhov siab tshaj plaws video daws teeb meem. Pib playback ntawm tus yees duab player lossis lub koob yees duab thiab nias lub pob kaw hauv qhov program qhov rai. Thaum ua tiav, nias lub khawm dua kom tsis txhob kaw.

Cov yeeb yaj kiab tshwm sim hauv daim ntawv thov Cov Duab, thiab cov ntaub ntawv xov xwm lawv tus kheej tuaj yeem pom nyob rau hauv lub kaw lus Cov Duab folder.

QuickTime Player

Tua tawm ntawm daim ntawv thov nplaub tshev los yog ntawm Spotlight, thiab tom qab ntawd mus rau Cov Ntaub Ntawv → Tshiab Video, los yog tsuas yog nias Option + Command + N. Qhib cov ntawv qhia zaub mov nco-down nyob ib sab ntawm lub khawm Cov ntaub ntawv thiab xaiv koj cov cuab yeej ntes raws li koj lub koob yees duab thiab lub microphone. Qhib koj lub video player lossis lub koob yees duab. Nias lub khawm cov ntaub ntawv hauv QuickTime, thiab thaum ua tiav, nyem nws dua thiab qhia qhov chaw kom txuag tau cov ntaub ntawv.

Yog tias tsis xav ua video ntxiv, ces xaiv "High" hauv qhov chaw zoo. Yog tias koj npaj yuav hloov cov ntaub ntawv, xaiv "Maximum" kom txuag tsis muaj compression.

iuVCR

Qhib daim ntawv thov thiab teeb qhov chaw kom txuag tau cov yeeb yaj kiab ntawm "Cov ntaub ntawv" tab. Xyuas kom tseeb tias daim npav ntes raug xaiv nyob rau hauv Cov Ntawv Qhia Ntaus Ntaus hauv qab Video tab. Nyem qhov Preview khawm kom tso saib ua ntej.

Nws yog qhov zoo dua kom tawm ntawm qhov chaw seem raws li lub neej ntawd. Tom ntej no, pib playback ntawm tus yees duab player lossis lub koob yees duab thiab nias lub pob pib cov ntaub ntawv hauv qhov program window. Nias nws dua thaum kawg ntawm kev kaw.

ScenalyzerLive

Tig lub koob yees duab thiab xaiv nws los ntawm cov ntawv qhia zaub mov nqis. Qhia meej qhov chaw txuag los ntawm nias Tshawb rau saum lub qhov rais. Siv cov khawm tswj kom pib playback thiab nias lub khawm Capture nyob rau hauv qab ntawm lub qhov rais.

Cov yeeb yaj duab kaw tseg tuaj yeem tso tseg raws li lawv nyob, khaws cia rau disk lossis upload rau huab. Yog tias koj tsis txaus siab rau qhov loj ntawm cov ntaub ntawv, koj tuaj yeem compress lawv siv ib qho ntawm cov converters. Yog hais tias koj xav hloov cov yeeb yaj duab los yog kho cov yeeb yaj duab los ntawm lawv, siv dawb video editors.

Qhov twg koj xaiv rau koj tus kheej, nco ntsoov rov qab koj cov yeeb yaj kiab digitized kom koj tsis txhob poob lawv. Lub sij hawm tsis muaj cov yeeb yaj kiab, lossis cov khoom siv ua haujlwm nrog lawv. Leej twg paub yog tias nws yuav ua tau, qhov twg, kom digitize dua. Zoo dua tsis txhob pheej hmoo.