Kab lus no yuav taw koj los ntawm cov theem koj yuav ua li cas txiav cov video ua hom avi, ntxiv rau ntau txoj kev xaiv rau txuag nws: nrog hloov dua siab tshiab thiab tsis muaj nws. Feem ntau, txhawm rau daws qhov teeb meem no, muaj ntau lub khoos kas, yog tias tsis muaj ntau pua leej. Tab sis ib qho ntawm qhov zoo tshaj plaws yog nws VirtualDub.
Virtualdub - Ib qho txheej txheem los ua cov ntaub ntawv ua yeeb yaj kiab avi. Tsis tuaj yeem tsuas yog hloov lawv, tab sis kuj txiav tawm cov tawg tsam, siv cov ntxaij lim dej. Nyob rau hauv dav dav, txhua cov ntaub ntawv tuaj yeem raug rau qhov kev ua txhaum loj heev!
Muaj qhov txuas rau: http://www.virtualdub.org/. Los ntawm txoj kev, ntawm nplooj ntawv no koj tuaj yeem pom ob peb lub khoos phis tawm ntawm lub program, suav nrog rau 64-ntsis systems.
Ib qho ntxiv cov lus qhia tseem ceebCov. Txhawm rau ua haujlwm nrog cov yeeb yaj kiab, koj xav tau tus lej zoo ntawm codecs. Ib qho zoo tshaj plaws cov khoom siv yog K pob codec pob. Ntawm //codecguide.com/download_kl.htm koj tuaj yeem nrhiav tau ntau txheej ntawm codecs. Nws yog qhov zoo dua los xaiv Mega version, uas suav nrog sau loj ntawm ntau lub suab-video codecs. Los ntawm txoj kev, ua ntej kev txhim kho cov codec tshiab, rho tawm koj cov qub hauv koj OS, txwv tsis pub muaj kev tsis sib haum, yuam kev, thiab lwm yam.
Los ntawm txoj kev, cov duab nyob hauv tsab xov xwm yog txhua yam tuaj yeem nyem (nrog nce ntxiv).
Txheej txheem
- Cov video txiav ua ntaub ntawv
- Txuag yam tsis muaj compression
- Txuag nrog hloov dua siab tshiab video
Cov video txiav ua ntaub ntawv
1. Qhib cov ntawv
Txhawm rau pib, koj yuav tsum qhib cov ntaub ntawv uas koj xav tau kho kom raug. Nyem rau ntawm File / qhib video file khawm. Yog tias qhov chaws lis dej num uas tau siv nyob rau hauv cov vis dis aus no tau teeb tsa rau hauv koj lub kaw lus, koj yuav tsum pom ob lub qhov rais hauv cov thav ntawv twg.
Los ntawm txoj kev, ib qho tseem ceeb taw tes! Qhov kev zov me nyuam ua haujlwm nrog cov ntaub ntawv avi, yog li yog koj sim qhib cov hom DVD hauv nws, koj yuav pom qhov yuam kev txog qhov tsis raug, lossis txawm tias lub qhov rais khoob.
2. Cov kev xaiv tseem ceeb. Pib txiav
1) Hauv qab txoj kab liab-1, koj tuaj yeem pom cov ntawv qhib thiab nres khawm. Thaum tshawb nrhiav qhov xav tau thooj - muaj txiaj ntsig zoo heev.
2) Lub pob yuam sij rau sau qoob loo yam tsis tsim nyog. Thaum koj pom qhov chaw koj xav tau nyob hauv daim video txiav ib qho uas tsis tseem ceeb - nyem rau ntawm lub pob no!
3) Cov kab xaib video, txav uas, koj tuaj yeem sai sai rau txhua qhov tawg. Los ntawm txoj kev, koj tuaj yeem txav kwv yees mus rau qhov chaw uas koj tus ncej yuav tsum kwv yees li, thiab tom qab ntawd nias tus lej video playback thiab ceev nrooj pom lub sijhawm zoo.
3. Qhov kawg ntawm kev txiav
Ntawm no, siv lub pob rau kev teeb tsa daim ntawv lo kawg, peb qhia rau qhov program cov fragment uas peb tsis xav tau nyob hauv cov yeeb yaj kiab. Nws yuav greyed nyob rau ntawm cov ntaub ntawv slider.
4. Rho tawm cov thooj
Thaum qhov xav tau tawg rau hauv kev xaiv - nws tuaj yeem muab tshem tawm. Txhawm rau ua qhov no, nyem rau ntawm Hloov / rho tawm khawm (lossis yooj yim ntawm cov keyboard, tus yuam sij Del). Cov khoom xaiv uas ploj tau yuav ploj mus hauv qhov video file.
Los ntawm txoj kev, nws yooj yim heev rau kev txiav tawm sai sai hauv ib qho ntaub ntawv.
Yog tias koj tseem muaj cov thav ntawv tsis tsim nyog hauv cov ntaub ntawv uas yuav tsum tau txiav, rov ua cov kauj ruam 2 thiab 3 (pib thiab xaus rau kev txiav), thiab tom qab ntawd cov kauj ruam no. Thaum cov yees duab txiav tiav lawm, koj tuaj yeem txuas mus kom txuag tau cov ntawv ua tiav.
Txuag yam tsis muaj compression
Qhov kev xaiv txuag no tso cai rau koj kom tau txais cov ntaub ntawv ua tiav sai sai Txiav txim rau koj tus kheej, cov program tsis hloov ua cov vis dis aus lossis audio, tsuas yog theej tawm hauv qhov zoo tib yam li lawv. Tsuas yog ib qho tsis muaj cov chaw uas koj txiav tawm.
1. Ua video teeb
Ua ntej mus rau lub chaw teeb tsa video thiab tua tawm kev ua haujlwm: yeeb yaj duab / cov kwj tawm ncaj qha.
Nws yog tsim nyog sau cia tias nyob rau hauv cov kev xaiv no, koj tsis tuaj yeem hloov qhov daws teeb meem ntawm daim vis dis aus, hloov lub codec uas cov ntawv tau ceev, siv cov ntxaij lim dej, thiab lwm yam. Feem ntau, koj tsis tuaj yeem ua txhua yam, qhov thooj ntawm daim vis dis aus yuav raug luam tawm ntawm daim tseem.
2. Suab teeb tsa
Tib yam uas koj tau ua hauv daim vis dis aus yuav tsum tau ua ntawm no. Khij lub thawv nyob ib sab ntawm cov ntawv luam ntws ncaj qha.
3. Txuag
Tam sim no koj tuaj yeem txuag cov ntawv: nyem rau ntawm File / Save as Avi.
Tom qab ntawd, koj yuav tsum pom lub qhov rai nrog cov txheeb cais ntawm txuag, nyob rau lub sijhawm twg, cov ntas thiab lwm yam ntaub ntawv yuav tshwm.
Txuag nrog hloov dua siab tshiab video
Qhov kev xaiv no tso cai rau koj siv cov ntxaij lim dej thaum txuag, hloov cov ntawv xa mus rau lwm tus codec, tsis tsuas yog daim video, tab sis kuj sau cov ntsiab lus ntawm cov ntaub ntawv. Yog lawm, nws tsim nyog sau cia tias lub sijhawm siv ntawm tus txheej txheem no tuaj yeem yog qhov tseem ceeb!
Ntawm qhov tod tes, yog tias cov ntawv tau muab tsawg me ntsis, tom qab ntawd koj tuaj yeem txo cov ntawv loj me ntsis ob peb zaug los ntawm zaws nws nrog lwm codec. Nyob rau hauv dav dav, muaj ntau yam nuances, ntawm no peb tsuas yuav xav txog qhov kev xaiv yooj yim tshaj plaws ntawm hloov daim ntawv nrog qhov nrov codecs xvid thiab mp3.
1. Chaw yees duab thiab codec
Thawj qhov koj tau ua yog qhib lub npov rau kev hloov kho cov yeeb yaj kiab ntawm cov ntawv: Video / Tag nrho kev ua tiav. Tom ntej no, mus rau ntawm qhov chaw compression (i.e. xaiv tus raug cai codec): Yees duab / nyem.
Lub vijtsam thib ob qhia cov kev xaiv codec. Koj tuaj yeem xaiv, hauv cov hauv paus ntsiab lus, qhov koj muaj nyob hauv kab ke. Tab sis feem ntau cov ntaub ntawv hauv avi lawv siv Divx thiab Xvid codecs. lawv muab cov duab zoo heev, ua haujlwm sai sai, muaj cov pawg ntawm cov kev xaiv. Piv txwv li, cov codec no yuav raug xaiv.
Tom ntej, nyob rau hauv cov codec nqis, qhia kom meej cov compression zoo: bitrate. Qhov loj dua nws yog, zoo dua daim video zoo, tab sis kuj tseem muaj cov ntaub ntawv loj dua. Hu rau cov xov tooj yog tsis muaj txiaj ntsig. Feem ntau qhov ua tau zoo tshaj yog xaiv qhov tseeb. Ntxiv rau, txhua tus neeg muaj qhov sib txawv xav kom tau zoo duab.
2. Kho lub suab codec
Tsis tas li suav cov kev ua tiav thiab qhov ntim ntawm cov nkauj kaw suab: Audio / Full processing mode. Tom ntej no, mus rau compression chaw: Suab / compression.
Hauv daim ntawv teev cov audio codecs, xaiv qhov xav tau ib qho, thiab tom qab ntawd xaiv qhov yam xav tau audio compression hom. Niaj hnub no, yog ib lub suab tso suab zoo tshaj plaws li lub mp3 hom ntawv. Nws feem ntau siv rau hauv cov ntaub ntawv avi.
Bitrate, koj tuaj yeem xaiv ib qho ntawm cov muaj. Rau lub suab zoo, nws tsis pom zoo kom xaiv qis dua 192 k / bps.
3. Txuag cov ntaub ntawv avi
Nyem rau Txuag li Avi, xaiv qhov chaw ntawm koj lub hard drive qhov twg cov ntaub ntawv yuav raug cawm thiab tos.
Los ntawm txoj kev, thaum txuag koj yuav tau qhia lub phaj me me nrog cov ntas uas tam sim no encoded, lub sijhawm kom txog thaum kawg ntawm cov txheej txheem. Zoo nyob heev.
Coding lub sijhawm yuav zoo heev nyob ntawm:
1) qhov kev ua tau zoo ntawm koj lub khoos phis tawm;
2) los ntawm cov codec twg tau xaiv;
3) tus nqi ntawm lim overlay.
