Yuav Tsum Tau Txais Koj Cov Yeeb Yam Ua Yeeb Yam Ua Media Ua Si Tag Nrho Koj Cov Ntaub Ntawv Digital
Kev siv cov ntaub ntawv tawm digital rau cov suab thiab yees duab rau kev faib rau cov PCs thiab cov khoom siv hauv tsev muaj kev cuam tshuam rau xyoo tas los. Txawm li cas los xij, nrog rau qhov tawg ntawd yog qhov nyuaj heev.
Cov Media Cov Ntaub Ntawv Tsis Txaus Siab
Cov loj hlob ntawm ntau tus neeg suab, yees duab, thiab tseem duab cov ntaub ntawv cov ntaub ntawv tau ua rau ntau kev tsis meej pem li tsis yog txhua hom yuav ua si nyob rau txhua qhov chaw.
Kom koj muab tso rau hauv lub tshuab hlwb hlau, koj tuaj yeem cuam tshuam nrog PC lossis media server rau koj tus neeg siv kev tshaj xov xwm network (los yog cov xov xwm hauv xov xwm lossis Smart TV nrog cov neeg siv kev tshaj xov xwm tawm) ntawm koj lub tsev network, tab sis koj pom tias koj ua tsis tau qee qhov koj muab suab lossis cov ntaub ntawv video, los sis qhov tsis tseem ceeb, qee qhov koj cov ntaub ntawv tsis tseem ceeb hauv koj cov suab paj nruag, video, los yog daim duab tseem muaj. Yog vim li cas lawv tsis tuaj yeem hais tias cov ntaub ntawv tawm cov ntaub ntawv yog hom uas koj cov yeeb yam digital playback ua tsis tau - Nws tsuas tuaj yeem tsis to taub tias hom ntaub ntawv.
Cov Ntaub Ntawv Digital Media Yog Dab Tsi?
Thaum koj txuag tau cov ntaub ntawv digital, nws yog encoded kom lub computer programs los apps yuav nyeem thiab ua haujlwm nrog nws. Piv txwv, cov ntaub ntawv tawm tswv yim tuaj yeem nyeem thiab kho nyob rau hauv cov lus ua haujlwm xws li Microsoft Word. Yees duab tawm tswv yim tuaj yeem nyeem los ntawm kev yees duab-editing xws li Photoshop, thiab los ntawm cov duab zoo li no xws li duab qhov rais Photo Viewer thiab cov duab rau MAC. Muaj ntau cov video formats-xws li camcorder thiab DVD cov ntaub ntawv, Cov ntaub ntawv Quicktime, Cov yeeb yaj duab hauv Windows, thiab ntau cov ntsiab lus siab-txhais tau tias - yuav tsum tau hloov dua tshiab los ntawm cov kev pab cuam uas tsis yog software uas lawv tau tsim los yog tau txais kev cawmdim. Cov ntaub ntawv tawm tswv yim no kuj hu ua "codecs," luv rau "coder - decoder."
Hloov cov ntaub ntawv kom nws ua si los ntawm lwm qhov kev pab cuam, los yog los ntawm ib qho khoom siv yav dhau los, hu ua " transcoding ". Qee cov kev pabcuam hauv koos pij tawj ntawm lub computer yuav raug teem los ntaus tau cov ntaub ntawv tawm suab uas yog lwm yam tsis txaus siab nrog koj cov xov xwm digital playback lossis software.
Qhov Sib Tham Ntawm Cov Ntaub Ntawv Tawm Yog Dab Tsi?
Cov duab, suab paj nruag, thiab cov yeeb yaj kiab yog hom ntawv sib txawv. Tab sis nyob rau hauv cov pawg, txij thaum tsis muaj standardization, muaj ntau yam sib txawv.
Piv txwv, cov duab nquag tau txais kev cawmdim hauv RAW, JPEG, lossis TIFF cov ntawv . Txuag tus yees duab hauv TIFF hom preserves qhov zoo tshaj plaws ntawm daim duab tab sis nws yog ib qho ntaub ntawv lossis loj. Qhov no txhais tau hais tias yog koj siv TIFFs koj yuav sau koj cov tsav nyuaj nrog tsawg dua cov duab dua yog koj siv lwm hom zoo li JPEG. JPEG cov ntaub ntawv muab cov ntaub ntawv tso tawm-lawv nyem nws thiab ua kom nws me-ces koj tuaj yeem haum ntau JPEG cov duab ntawm koj lub zog.
Cov ntaub ntawv video tej zaum yuav tsum tau muab tso tawm hauv cov txheej txheem lossis txhais cov ntsiab lus siab. Tsis yog lawv tsim nyob rau hauv ntau hom ntawv, lawv yuav tsum tau hloov dua siab tshiab thiaj li ua si ntawm ntau yam khoom, los ntawm TVs rau smartphones.
Ib yam li, digital audio ntaub ntawv yuav tsum tau encoded nyob rau hauv tsawg tsawg dua los yog hi-res hom ntawv , uas yuav cuam tshuam lawv cov kev ua si-muaj peev xwm ntawm streaming los yog yuav tsum tau downloading ua ntej, thiab yog hais tias cov playback ntaus ntawv tshaj lawv.
Paub Cov Qauv Duab Cov Ntaub Ntawv
Koj tus neeg ua haujlwm tawm hauv xov tooj network (los yog cov ntawv xov xwm / TV ntse nrog cov apps uas tau tshaj) yuav tsum tau nyeem ib hom ntaub ntawv ua ntej nws tuaj yeem qhia nws lossis ua si. Qee cov players yuav tsis txawm tso cov ntaub ntawv cov npe ntawm cov ntaub ntawv uas muaj hauv cov qauv lawv tsis txawj ua si.
Kom meej meej, nws tseem ceeb heev uas cov neeg tshaj tawm hauv xov xwm network, media streamer, Smart TV koj xaiv yog peev xwm nyeem ntawv thiab ua si cov ntaub ntawv koj tau khaws cia hauv koj lub computer thiab tsev network . Qhov no yuav yog cov cuab kev tshwj xeeb thaum koj muaj iTunes thiab Mac tiam sis koj cov neeg siv kev tshaj tawm hauv network tsis tuaj yeem nkag siab cov hom ntaub ntawv.
Yog tias koj xav pom dab tsi hom ntaub ntawv uas koj muaj nyob rau hauv koj lub tsev qiv ntawv xov xwm, mus saib rau ntawm Windows Explorer (PC) lossis Finder (Mac). Ntawm no koj tuaj yeem mus saib tau cov npe ntawm txhua cov ntaub ntawv hauv koj cov ntaub ntawv tawm tswv yim. Txoj cai-nyem rau ntawm cov ntaub ntawv tseem ceeb thiab xaiv "cov khoom" (PC) lossis "get info" (MAC). Cov hom ntaub ntawv lossis "zoo" ntawm cov ntaub ntawv yuav raug sau rau ntawm no.
Qee zaus koj tuaj yeem txheeb tau cov ntaub ntawv ntawm nws txuas ntxiv : cov ntawv sau mus rau ntawm sab xis ntawm "." Koj yuav pom ib yam dab tsi zoo li Beatles nkauj hauv mpeg 3 suab ua ntaub ntawv "mp3" (ie, " HeyJude.mp3") . Koj tuaj yeem tau hnov txog tus neeg hu nkauj MP3 portable suab paj nruag. Yees duab tawm tswv yim yuav yog WMV rau cov yeeb yaj duab hauv PC los yog MOV rau Quicktime cov yeeb yaj duab. Cov ntaub ntawv "StarTrek.m4v" yog lub ntsiab lus siab MPEG-4 video.
Ceebtoom: Yog tias koj cov yeeb yaj duab digital playback tsis tuaj yeem ua si tau cov ntaub ntawv txawm tias nws muaj peev xwm ua si lub hom ntawv, nws yuav yog ib phau ntawv muaj kev tiv thaiv. Tiam sis, qee zaum, nws tuaj yeem sib qhia (kwj) raws cai, kev tiv thaiv tawm hauv koj lub tsev
Feem ntau Siv Cov Ntawv Teev Tseg Cov Nruab Nruab
- Duab Ntaub Ntawv Teeb Meem: JPEG, GIF, PNG, TIFF, BMP
- Cov Ntawv Nkauj Nruab Nrab : AAC, MP3, WAV, WMA , DOLBY® DIGITAL , DTS
- Lwm cov suab paj nruag cov ntaub ntawv koj tau muaj: AIFF , ASF , FLAC , ADPCM , DSD, LPCM , OGG
- Rau Cov Neeg Siv Cov Nroog iTunes: Yog tias koj txuag koj lub suab seev hauv iTunes , nco ntsoov tias cov neeg siv xov xwm tawm hauv xov xwm los yog cov ntawv xov xwm tuaj yeem ua si AAC Audio. Cov ntaub ntawv tawm suab hauv iTunes tej zaum yuav raug teev tau raws li m4a lossis Kua Lossless. Cov ntaub ntawv nrog m4p ncua ntxiv yog tiv thaiv AAC cov ntaub ntawv. Koj tau tam sim no muas suab paj nruag los ntawm iTunes khw uas tsis muaj kev tiv thaiv (DRM-dawb), yog li koj tuaj yeem ua si hauv lub suab paj nruag dawb ntawm tag nrho koj cov khoom siv.
- Yees duab tawm tswv yim : MPEG-1 , MPEG-2 , MPEG-4 , AVI , MOV, AVCHD , H.264 , thiab H.265.
- Lwm cov video uas koj tau muaj: DivX thiab DivX HD, Xvid HD , MKV, RMVB, WMV9, TS / TP / M2T
Cov Qauv Duab Qhia Ua Si
Yog tias tag nrho cov lus hais ntawm cov ntaub ntawv tawm thiab cov transcoding koj tau hnov zoo li tus mos lwj hauv taub hau, nov yog qee yam uas koj tuaj yeem nkag mus tau ib txhia, lossis tag nrho, ntawm cov ntaub ntawv sau saum toj no.
Thaum yuav ib tug neeg tawm hauv xov xwm network , lossis lwm cov yeeb yam digital playback, nrhiav ib tus uas tuaj yeem ua si ntau hom ntaub ntawv.
Rau cov xov xwm tawm suab thiab Smart TVs, kos rau lwm cov apps uas pub rau kev siv suab, video, thiab duab luam ntawm koj lub tsev network, xws li Airplay DLNA Receiver, AllConnect, DG UPNP Player, Plex, Roku Media Player , Twonky, thiab VLC .
Lub Kab Hauv Qab
Cov xov xwm ntawm lub xov tooj ntawm cov xov xwm, cov xov xwm digital ceev ceev yog qhov tseem ceeb uas peb mloog suab nkauj, saib yeeb yaj kiab, thiab saib cov duab tseem ceeb. Hmoov tsis, tsis muaj ib hom ntaub ntawv twg uas yuav saib xyuas txhua yam, yog li koj yuav nco ntsoov ntsib qee zaus koj xav mloog, saib, lossis saib lwm yam, lossis ntau yam, tab sis koj tsis tuaj yeem. Txawm li cas los xij, raws li tau hais los saum no, muaj cov ntsiab lus uas yuav pab tau.