Yuav qhib PCM li cas

⁤ Yuav qhib PCM li cas: Kev qhia kauj ruam yog kauj ruam

Cov ntaub ntawv suab hauv PCM (Pulse Code Modulation) hom ⁢ tau siv dav hauv kev kaw suab zoo thiab ⁢playback. Hom ntawv no, siv rau hauv CDs thiab feem ntau cov ntaub ntawv tsis zoo digital audio, muaj qhov tseeb thiab ncaj ncees sawv cev ntawm lub suab qub, Txawm li cas los xij, nws tuaj yeem ua rau cov neeg tsis paub txog nws. Hauv tsab xov xwm no, peb yuav piav qhia meej tias yuav ua li cas qhib cov ntaub ntawv PCM thiab cov cuab yeej twg yuav pab tau kom ua tiav qhov no.

1. Cov ntaub ntawv PCM yog dab tsi?

PCM yog ib txoj hauv kev siv los digitize analog audio signals. Nws yog raws li qhov ntau thiab coding ntawm lub amplitude ntawm lub suab teeb liab nyob rau hauv me me cov kauj ruam no yog sawv cev nyob rau hauv ib txoj hlua ntawm cov khoom, qhov twg txhua me ntsis yog ib tug binary sawv cev ntawm lub amplitude ntawm lub teeb liab nyob rau hauv ib lub sij hawm muab. Qhov kev sawv cev no yog qhov tseem ceeb rau khaws thiab xa tawm lub suab digitally, raws li nws tso cai rau kev tsim kho kom raug ntawm lub suab qub.

2. Cov ntawv thov ntawm PCM cov ntaub ntawv

PCM hom ntawv Nws yog dav siv nyob rau hauv ntau yam kev siv, los ntawm kev kaw suab paj nruag thiab playback mus rau lub suab kis tau tus mob nyob rau hauv kev sib txuas lus thiab tshaj tawm. Nws yog tus qauv hom ntawv rau audio CDs., qhov twg txhua tus qauv suab yog quantized thiab khaws cia hauv PCM cov ntaub ntawv. Tsis tas li ntawd, ntau cov ntaub ntawv suab tsis zoo, xws li WAV, AIFF, thiab FLAC cov ntaub ntawv, kuj siv PCM hom ntawv los xyuas kom meej lub suab zoo tshaj plaws thiab kev ncaj ncees.

3. Yuav ua li cas qhib cov ntaub ntawv PCM

Rau qhib cov ntaub ntawv PCM, koj yuav xub xav tau ib tug haum lub playback cuab tam. Cov ntawv thov niaj hnub ⁢multimedia feem ntau thiab cov ntaus suab paj nruag⁢ txhawb nqa PCM hom. Tsuas qhib lub app thiab siv qhov "Qhib" lossis "Ntshuam" xaiv los xaiv cov ntaub ntawv PCM koj xav ua si. Thaum xaiv, tus neeg uas ua ntawv yuav txiav txim siab cov ntaub ntawv binary thiab hloov nws mus rau hauv cov cim suab uas koj tuaj yeem mloog los ntawm koj cov neeg hais lus lossis lub mloog pob ntseg.

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PCM cov ntaub ntawv muab cov suab nrov raug thiab ncaj ncees, thiab siv rau hauv ntau daim ntawv thov suab. Txawm hais tias nws yuav zoo li ib qho kev kawm thiab cov hom ntawv nyuaj thaum xub thawj, nrog rau cov cuab yeej zoo nws yog ib qho yooj yim. qhib cov ntaub ntawv PCM thiab ⁢ txaus siab rau lub suab zoo. Peb cia siab tias phau ntawv qhia no yuav pab koj nkag siab zoo txog hom ntawv no thiab tau txais txiaj ntsig zoo tshaj plaws. hauv koj qhov project suab.

Yuav qhib PCM li cas:

Txhawm rau qhib PCM cov ntaub ntawv, koj yuav xub xav tau lub suab kho software uas txhawb nqa hom ntawv no. Muaj ntau txoj kev xaiv muaj, ob qho tib si pub dawb thiab them nyiaj, uas yuav tso cai rau koj qhib, kho thiab txuag cov ntaub ntawv PCM. Qee cov piv txwv nrov ntawm audio editing software yog:

• Audacity: Qhov no yog qhov pub dawb thiab qhib qhov cuab yeej uas tso cai rau koj ua haujlwm nrog PCM cov ntaub ntawv thiab lwm yam suab. Nws⁢is⁢ heev⁢ yooj yim siv⁢thiab muaj ntau yam kev kho kom haum xeeb.
• Tsev kawm ntawv Audition: Qhov no yog ib qho kev tshaj lij audio editing software uas muaj ntau yam ntawm cov yam ntxwv siab heev. Txawm hais tias nws tau them, nws ⁢ muab kev sim dawb ⁢ kom koj tuaj yeem ntsuas yog tias nws haum rau koj cov kev xav tau.
• GarageBand: Yog tias koj yog ib tus neeg siv Mac, koj tuaj yeem siv GarageBand, ib qho kev hloov kho suab uas los ua ntej ntawm Apple li. Nws yog intuitive heev thiab muaj ib qho yooj yim-rau-siv interface.

Thaum koj tau teeb tsa lub suab kho software uas koj xaiv, koj tuaj yeem qhib PCM cov ntaub ntawv los ntawm kev ua raws li cov kauj ruam no:

1. Qhib koj lub suab editing software.
2. Los ntawm cov ntawv qhia zaub mov tseem ceeb, xaiv "Qhib Cov Ntaub Ntawv" lossis ib qho kev xaiv zoo sib xws.
3. Nkag mus rau qhov chaw ntawm PCM cov ntaub ntawv hauv koj lub computer thiab xaiv cov ntaub ntawv koj xav qhib.
4. Nyem rau "Qhib" khawm kom thauj cov ntaub ntawv PCM rau hauv lub suab kho software.

Thaum koj tau qhib cov ntaub ntawv PCM, koj tuaj yeem ua ntau yam haujlwm nyob ntawm cov yam ntxwv muaj nyob rau hauv lub suab kho software uas koj siv. Qhov no yuav suav nrog kev kho suab, siv cov teebmeem, txhim kho suab zoo, thiab lwm yam. Nco ntsoov khaws cov kev hloov pauv uas koj ua rau PCM cov ntaub ntawv kom paub meej tias koj cov kev hloov kho raug tswj xyuas. Qee qhov kev pab cuam kuj tso cai rau koj xa cov ntaub ntawv hauv lwm hom ntawv yog tias koj xav siv nws hauv⁤ khoom siv sib txawv los yog platforms.

1. Cov ntaub ntawv PCM yog dab tsi thiab nws siv li cas?

Cov ntaub ntawv PCM yog hom ntaub ntawv suab uas siv Pulse Code Modulation format. Hom ntawv no yog siv los digitize analog audio signals, converting suab nthwv dej mus rau hauv ib tug series ntawm discrete kuaj cov ntaub ntawv PCM muaj ib tug sequence ntawm tus naj npawb ntawm qhov tseem ceeb uas sawv cev rau lub amplitude ntawm lub suab ntawm lub sij hawm sib txawv.

Muaj ntau hom PCM cov ntaub ntawv, xws li WAV, AIFF thiab AU, uas yog ntau tshaj. Cov ntaub ntawv no tau siv dav hauv digital audio recording thiab playback ntawm cov khoom siv xws li khoos phis tawj thiab cov suab paj nruag los qhib PCM cov ntaub ntawv, koj yuav tsum siv lub suab rov qab software uas sib xws nrog nws, xws li media player lossis audio editing software.

Thaum cov ntaub ntawv PCM tau qhib rau hauv software tsim nyog, lub suab tuaj yeem ua si thiab tswj tau raws li xav tau. Nws tseem tuaj yeem hloov cov ntaub ntawv PCM rau lwm lub suab tawm tswv yim, xws li MP3 lossis FLAC, siv cov ntaub ntawv hloov dua siab tshiab. Qhov no tuaj yeem pab tau yog tias koj xav txo cov ntaub ntawv loj lossis ua kom nws sib xws nrog lwm pab kiag li lawm los yog daim ntawv thov.

2. Cov kev pab cuam nrov qhib PCM cov ntaub ntawv

PCM cov ntaub ntawv yog ib hom ntaub ntawv raw cov ntaub ntawv uas feem ntau siv hauv kev lag luam suab paj nruag thiab kaw. Txawm hais tias lawv muaj koob meej, nws tuaj yeem nyuaj nrhiav qhov kev pab cuam tsim nyog los qhib thiab ua si cov ntaub ntawv no. Hauv tsab xov xwm no, peb yuav qhia koj ⁢ 3 cov kev pabcuam nrov uas yuav tso cai rau koj qhib cov ntaub ntawv PCM tau yooj yim thiab nrawm:

1.Audacity: Audacity yog ib qho siv dav siv qhib lub suab kho software. ⁢Nws txhawb ntau hom ntaub ntawv, suav nrog cov ntaub ntawv PCM. Nrog Audacity, koj tuaj yeem qhib thiab kho cov ntaub ntawv PCM zoo. Tsis tas li ntawd, cov cuab yeej no muab rau koj ntau yam kev hloov kho, xws li txiav, luam tawm, pasting, thiab siv cov teebmeem suab.

2. VLC Media Player: Yog tias koj tab tom nrhiav kev daws teeb meem yooj yim qhib PCM cov ntaub ntawv, VLC Media Player yog qhov kev xaiv zoo. Qhov pub dawb thiab qhib qhov media player no tuaj yeem ua si ntau hom ntaub ntawv, suav nrog PCM. Koj tsuas yog yuav tsum qhib qhov program, xaiv cov ntaub ntawv PCM thiab nws yuav pib ua si.

3. Adobe Audition: Yog tias koj ua haujlwm nrog PCM cov ntaub ntawv thiab xav tau cov cuab yeej siab dua, Adobe Audition yog qhov kev xaiv zoo heev. Qhov no audio editing software muaj ntau yam nta thiab kev tswj, tso cai rau koj customization ntau dua thiab meej kho cov ntaub ntawv PCM. Nrog Adobe Audition, koj tuaj yeem ua haujlwm hauv kev kho, sib xyaw thiab paub txog PCM cov ntaub ntawv suab.

3. Cov kauj ruam qhib cov ntaub ntawv PCM hauv ⁤Windows

PCM yog hom ntaub ntawv audio uas nquag siv hauv kev lag luam suab paj nruag thiab kaw. Yog tias koj muaj PCM cov ntaub ntawv thiab koj xav qhib nws hauv lub qhov rais, ntawm no peb nthuav qhia cov lus qhia step-by-step ntawm yuav ua li cas.

1. Txheeb xyuas qhov txuas ntxiv: Ua ntej sim qhib cov ntaub ntawv PCM hauv Windows, xyuas kom meej cov ntaub ntawv txuas ntxiv yog ".pcm". Yog tias cov ntaub ntawv siv qhov txuas ntxiv sib txawv, tej zaum koj yuav xav hloov nws lossis siv cov kev pab cuam ntxiv los qhib nws kom raug.

2 Siv lub media player: Windows los nrog lub built-in multimedia player, xws li Lub qhov rais Media neeg uas ua ntawv.⁤ Koj tuaj yeem sim qhib cov ntaub ntawv PCM los ntawm kev nyem ob npaug rau nws. Nyob rau hauv rooj plaub uas cov ntaub ntawv tsis qhib cia li, nyob rau hauv lub neeg uas ua ntawv koj yuav tau nyem "Cov ntaub ntawv" thiab ces xaiv "Qhib" mus xauj thiab xaiv koj cov ntaub ntawv PCM.

3. Download tau thiab siv ib qho kev pab cuam kho suab ⁢: ⁢ Yog tias koj xav tau ua haujlwm ntxiv nrog koj cov ntaub ntawv PCM, xws li txiav, sib koom ua ke lossis siv cov teebmeem, koj tuaj yeem siv cov kev kho suab xws li audacity los yog Adobe ⁢Audition. Cov kev pabcuam no muaj cov yam ntxwv siab heev uas tso cai rau koj ua haujlwm nrog PCM cov ntaub ntawv thiab lwm hom suab zoo dua. ⁤ Koj tuaj yeem rub tawm lawv los ntawm lawv cov vev xaib raug cai⁢ thiab nruab lawv⁢ hauv koj lub computer.

Nco ntsoov tias qee qhov ntawm cov kev pab cuam no yuav xav tau kev paub ntxiv⁢ txog kev kho suab. Nyob ntawm koj qhov kev xav tau thiab lub peev xwm, koj tuaj yeem xaiv qhov kev xaiv uas haum rau koj. Tam sim no koj paub qhov , koj tuaj yeem txaus siab thiab tshawb nrhiav cov ntsiab lus ntawm koj cov ntaub ntawv audio!

4. Yuav ua li cas qhib PCM ⁤ ntaub ntawv ntawm Mac

Yav dhau los yuav tsum muaj: Ua ntej yuav kawm yuav ua li cas qhib cov ntaub ntawv PCM ntawm Mac, nws yog ib qho tseem ceeb kom paub tseeb tias koj ua tau raws li qhov yuav tsum tau ua ua ntej. Nco ntsoov tias koj muaj Mac nrog macOS operating system thiab txaus qhov chaw ntawm koj lub computer. hard disk khaws cov ntaub ntawv⁤ PCM. Tsis tas li ntawd, nws yuav tsum tau teeb tsa suab playback software tau tshaj PCM hom, xws li QuickTime Player lossis Audacity.

Siv QuickTime Player: Yog tias koj twb muaj QuickTime Player nruab rau hauv koj lub Mac, koj tuaj yeem siv cov software no los qhib cov ntaub ntawv PCM. Tsuas yog nyem rau ntawm PCM cov ntaub ntawv thiab xaiv "Qhib nrog" los ntawm cov ntawv qhia zaub mov nco. Ces, xaiv QuickTime Player los ntawm cov npe ntawm cov kev pab cuam muaj. Thaum cov ntaub ntawv qhib, koj tuaj yeem ua si thiab mloog PCM cov ntsiab lus siv QuickTime Player nta.

Siv Audacity: Lwm qhov kev xaiv qhib PCM cov ntaub ntawv ntawm Mac yog siv Audacity software dawb. Ua ntej, rub tawm thiab nruab Audacity ntawm koj Mac Tom qab ntawd, qhib Audacity thiab nyem "Cov ntaub ntawv" hauv tus txheej txheem toolbar. ⁢ Xaiv "Ntshuam" los ntawm cov ntawv qhia zaub mov thiab xaiv ⁤ "Sound File"⁤ los ntawm kev xaiv sub. ⁢Nav ⁢ mus rau PCM cov ntaub ntawv koj ⁢ xav qhib thiab nyem "Qhib". Tam sim no koj tuaj yeem hloov kho thiab ua si PCM cov ntaub ntawv hauv Audacity raws li koj xav tau.

5. Kev daws⁤ cov teeb meem tshwm sim qhib ⁢PCM⁤ cov ntaub ntawv

Teeb meem 1: Tsis tuaj yeem qhib PCM cov ntaub ntawv
Yog tias koj khiav mus rau qhov teeb meem uas koj tsis tuaj yeem qhib ⁤ PCM cov ntaub ntawv, muaj qee qhov kev daws teeb meem yooj yim uas koj tuaj yeem sim. Ua ntej, xyuas kom tseeb tias koj muaj qhov tsim nyog software nruab rau hauv koj lub cuab yeej. Cov ntaub ntawv PCM tuaj yeem qhib nrog audio player lossis audio editors, xws li Audacity lossis Adobe Audition. Yog tias koj tsis muaj ib qho ntawm cov kev pab cuam no, koj tuaj yeem yooj yim rub tawm lawv hauv internet. ⁢Thaum koj tau teeb tsa lub software, sim qhib⁢ cov ntaub ntawv PCM dua. Yog tias koj tseem qhib tsis tau, xyuas seb cov ntaub ntawv tsis raug puas lossis puas.

Teeb meem 2: PCM cov ntaub ntawv ua si nrog tsis zoo
Yog tias cov ntaub ntawv PCM ua si tab sis tsis zoo, tej zaum yuav muaj qee qhov ua tau. Ua ntej, xyuas qhov zoo ntawm cov ntaub ntawv qub. Yog tias qhov kev kaw thawj zaug tau ua rau qhov tsis zoo, cov ntaub ntawv PCM zoo li yuav tsis zoo ib yam. Hauv qhov no, tsis muaj ntau yam koj tuaj yeem ua tau los txhim kho lub suab zoo. Txawm li cas los xij, yog tias cov ntaub ntawv qub yog qhov zoo, koj tuaj yeem sim kho qhov chaw playback hauv koj lub software. Xyuas kom tseeb tias txhua qhov kev xaiv kho suab tau qhib thiab kho qhov sib npaug ntawm qhov koj nyiam.

Teeb meem 3: Tsis muaj suab thaum qhib PCM cov ntaub ntawv
Yog tias tsis muaj suab nrov thaum koj qhib cov ntaub ntawv PCM, tej zaum yuav muaj teeb meem nrog koj lub suab. ntawm koj ntaus ntawv. Ua ntej, xyuas seb lub ntim puas raug teeb tsa thiab xyuas kom nws tsis txhob kaw. Tom qab ntawd, sim ua si lwm cov ntaub ntawv audio kom paub tseeb tias qhov teeb meem tsis cuam tshuam nrog lub playback software. Yog tias lwm cov ntaub ntawv suab ua si kom raug, sim hloov cov ntaub ntawv PCM rau lwm hom ntawv, xws li MP3 lossis WAV, siv lub converter hauv online. Qhov no tuaj yeem txhim kho cov teeb meem kev sib raug zoo thiab tso cai rau koj ua si cov ntaub ntawv PCM yam tsis muaj suab nrov.

Nco ntsoov tias cov no tsuas yog qee qhov kev daws teeb meem rau cov teeb meem qhib PCM cov ntaub ntawv. Yog tias tsis muaj ib qho ntawm cov kauj ruam no daws koj qhov teeb meem, nws yuav muaj txiaj ntsig los nrhiav kev pab hauv cov rooj sab laj kev txhawb nqa lossis hauv cov zej zog tshwj xeeb.

6. Cov lus qhia ua haujlwm nrog PCM cov ntaub ntawv zoo

1 Council: Siv⁢ audio editing⁤ software uas txhawb⁤ cov ntaub ntawv PCM. Muaj ntau txoj kev xaiv muaj nyob rau hauv kev ua lag luam, xws li Audacity, Adobe Audition, thiab Reaper. Cov kev pab cuam no yuav tso cai rau koj qhib thiab tswj cov ntaub ntawv PCM kom zoo. Nco ntsoov paub koj tus kheej nrog cov yam ntxwv ntawm txhua qhov kev pab cuam thiab xaiv qhov zoo tshaj plaws suits koj xav tau.

2 Council: Thaum ua haujlwm nrog PCM cov ntaub ntawv, nws yog ib qho tseem ceeb uas yuav tau xav txog cov ntaub ntawv PCM cov ntaub ntawv uas yog feem ntau muaj .wav lossis .aiff extension, yog li koj yuav tsum xyuas kom meej tias koj cov software audio raug teeb tsa kom paub txog cov hom ntawv no. Tsis tas li ntawd, nws raug nquahu kom siv cov qauv tsim nyog daws teeb meem los khaws cov suab zoo. Feem ntau, nws raug pom zoo kom siv qhov kev daws teeb meem ntawm 16 lossis 24 ntsis.

Tswv yim 3: Nco ntsoov tias koj muaj qhov chaw cia txaus ua ntej ua haujlwm nrog PCM cov ntaub ntawv. Txij li cov ntaub ntawv PCM muaj cov ntaub ntawv tsis muaj kev sib txuas, lawv siv ntau qhov chaw ntawm koj lub hard drive. Ua ntej koj pib kho cov ntaub ntawv PCM, xyuas tias koj lub khoos phis tawj muaj qhov chaw txaus los khaws cov ntaub ntawv thiab txhua yam hloov pauv. Tsis tas li ntawd, xav txog kev siv ib hard drive sab nraud los yog cia tsav hauv huab txhawm rau thaub qab thiab khaws koj cov ntaub ntawv PCM kom nyab xeeb.

7. Cov lus pom zoo⁢ rau⁤ hloov cov ntaub ntawv PCM rau⁢ ntau hom

Hloov cov ntaub ntawv PCM rau ntau hom ntawv

Thaum ua haujlwm nrog PCM cov ntaub ntawv, nws yuav tsim nyog los hloov lawv mus rau ntau hom ntawv kom muaj peev xwm ua si lossis hloov kho kom yooj yim dua. Hmoov zoo, muaj ntau cov lus pom zoo uas peb tuaj yeem ua raws li kev hloov pauv no kom tiav. Hauv qab no yog qee cov lus qhia tseem ceeb:

1. Siv cov software tshwj xeeb: Muaj ntau ntau cov kev pab cuam muaj nyob hauv internet uas tso cai rau cov hloov dua siab tshiab ntawm PCM cov ntaub ntawv mus rau ntau hom hom, xws li WAV los yog MP3. Cov software no feem ntau yog intuitive thiab yooj yim rau siv, thiab ntau ntawm lawv muaj kev xaiv ntxiv los kho qhov zoo thiab tso zis hom ntawm cov ntaub ntawv hloov dua siab tshiab. Qee qhov piv txwv nrov suav nrog Audacity, Adobe Audition, thiab Format Factory.

2. Xyuas kom tseeb tias qhov kev teeb tsa raug: Ua ntej pib hloov dua siab tshiab, nws yog ib qho tseem ceeb kom paub tseeb tias qhov kev teeb tsa ntawm software siv yog tsim nyog. Qhov no suav nrog kev ua kom paub tseeb tias koj xaiv cov ntawv tso zis uas xav tau (piv txwv li, WAV lossis MP3), nrog rau kev kho lwm yam tsis muaj teeb meem, xws li bitrate lossis tus nqi piv txwv. Cov kev teeb tsa no yuav txawv nyob ntawm cov software siv, yog li nws raug nquahu kom sab laj nrog qhov kev pab cuam cov ntaub ntawv lossis tshawb nrhiav cov lus qhia hauv online rau cov lus qhia tshwj xeeb.

3. Xav txog qhov zoo ntawm cov ntaub ntawv qub: Thaum hloov cov ntaub ntawv PCM rau ntau hom ntawv, nws yog ib qho tseem ceeb uas yuav tsum tau coj mus rau hauv tus account qhov zoo ntawm cov ntaub ntawv qub yog tias cov ntaub ntawv PCM tsis zoo lossis muaj kev cuam tshuam, cov teeb meem no yuav nyob twj ywm. Yog li ntawd, nws yog ib advisable mus ua hauj lwm nrog high-zoo PCM ntaub ntawv thaum twg los tau, kom tau txais kev pom zoo thaum converting. Nyob rau hauv rooj plaub thawj cov ntaub ntawv muaj teeb meem, lub suab txhim kho cov tswv yim yuav siv tau ua ntej converting thiaj li yuav tau txais ib tug zoo dua qhov kawg tshwm sim.

8. Yuav ua li cas qhib cov ntaub ntawv PCM hauv cov kev pab cuam audio editing?

PCM (Pulse Code Modulation) cov ntaub ntawv yog cov ntaub ntawv tsis muaj suab nrov uas siv dav hauv kev kaw suab paj nruag thiab kev lag luam tsim khoom. Lawv tuaj yeem muaj cov kaw suab zoo, xws li cov suab paj nruag, suab paj nruag, thiab cov suab nrov. Txhawm rau qhib PCM cov ntaub ntawv hauv kev tshaj lij audio editing program, xws li Adobe⁢ Audition, Pro Tools lossis Cubase, nws yog ib qho tseem ceeb uas yuav tau ua raws li ob peb kauj ruam tseem ceeb.

1. Txheeb xyuas qhov kev sib raug zoo ntawm qhov kev zov me nyuam: ​ Ua ntej sim qhib PCM cov ntaub ntawv hauv qhov kev pab cuam suab kho, xyuas kom tseeb tias cov software koj siv tau sib xws. ⁤Tsis yog txhua qhov kev pab cuam txhawb⁢ hom ntaub ntawv tshwj xeeb no. Nrog rau cov ntaub ntawv los yog qhov kev zov me nyuam lub vev xaib raug cai rau cov ntaub ntawv hais txog hom kev sib raug zoo.

2. Ntshuam cov ntaub ntawv PCM: Thaum koj tau lees paub qhov kev sib raug zoo ntawm qhov kev pab cuam, cov kauj ruam tom ntej yog import cov ntaub ntawv PCM. Hauv feem ntau cov kev kho suab, koj tuaj yeem pom cov kev xaiv ntshuam hauv cov ntawv qhia zaub mov lossis ntawm cov keyboard shortcut Xaiv cov kev xaiv ntshuam thiab nrhiav cov ntaub ntawv PCM hauv koj lub computer.

3. Kho qhov chaw playback: Tom qab importing cov ntaub ntawv PCM rau hauv koj lub suab kho kom raug, nws yog ib qho tseem ceeb uas yuav tau kho cov playback chaw kom paub tseeb tias nws plays kom raug. Cov kauj ruam no suav nrog kev teeb tsa tus qauv tus nqi, kev daws teeb meem, thiab lwm yam kev txwv tshwj xeeb rau PCM cov ntaub ntawv. Nrog rau cov ntaub ntawv los yog cov kev pab cuam seem seem kom ua cov kev teeb tsa no tsim nyog.

Nco ntsoov tias qhib cov ntaub ntawv PCM hauv kev tshaj lij audio editing programs yuav tsum muaj kev sib raug zoo thiab kev hloov kho kom raug ntawm cov chaw playback. Yog tias koj ua raws li cov kauj ruam no, koj yuav npaj pib ua haujlwm nrog cov ntaub ntawv zoo PCM thiab txaus siab rau lawv lub peev xwm tag nrho hauv koj cov txheej txheem kev kho suab.

9. Yuav ua li cas kom paub tseeb tias cov ntaub ntawv PCM ua si kom raug ntawm cov khoom siv sib txawv

PCM cov ntaub ntawv yog ib hom audio format uncompressed uas yog siv feem ntau siv los khaws cov ntaub ntawv suab zoo. Txawm li cas los xij, koj yuav ntsib teeb meem ua si PCM cov ntaub ntawv. ntawm cov khoom siv sib txawv vim txwv kev txhawb nqa rau hom ntawv no. Txhawm rau kom paub tseeb tias cov ntaub ntawv no ua si kom raug, ntawm no yog qee cov lus qhia muaj txiaj ntsig:

1. Txheeb xyuas cov cuab yeej siv tau: Ua ntej sim ua si cov ntaub ntawv PCM, nws yog ib qho tseem ceeb uas yuav tau xyuas seb lub cuab yeej koj xav ua si nws txhawb hom ntawv no. Qee cov cuab yeej qub lossis cov neeg siv xov xwm tsawg dua yuav tsis tuaj yeem ua si PCM cov ntaub ntawv. Nws raug nquahu kom sab laj nrog phau ntawv qhia ntaus ntawv lossis cov chaw tsim khoom nplooj ntawv txhawb nqa rau cov ntaub ntawv ⁢ ntawm lub suab hom sib xws.

2. Siv lub tshuab ntaus ntawv tsim nyog: Txhawm rau ua si PCM cov ntaub ntawv kom raug, nws raug pom zoo kom siv cov media player sib xws nrog hom ntawv no. Muaj ntau cov xov xwm tawm muaj uas tuaj yeem txhawb nqa PCM cov ntaub ntawv yam tsis muaj teeb meem.⁢ Qee cov piv txwv nrov suav nrog VLC Media Player, Windows Media Player, iTunes, thiab Audacity. ⁢ Nco ntsoov tias koj muaj qhov tsim nyog media player ntsia ntawm koj lub cuab yeej ua ntej sim ua si cov ntaub ntawv PCM.

3. Encode PCM cov ntaub ntawv: Yog tias koj tseem muaj teeb meem ua si PCM cov ntaub ntawv ntawm cov khoom siv sib txawv txawm tias tom qab ua raws cov kauj ruam saum toj no, koj tuaj yeem txiav txim siab hloov cov ntaub ntawv mus rau ntau hom ntawv. Piv txwv li, koj tuaj yeem hloov cov ntaub ntawv PCM rau cov hom ntawv xws li MP3 lossis WAV, uas muaj ntau yam sib xws nrog ntau yam khoom siv. Muaj ntau ntau cov kev pab cuam thiab cov cuab yeej muaj nyob hauv online uas tso cai rau koj ua qhov kev hloov dua siab tshiab no yooj yim. Nco ntsoov xaiv qhov tsim nyog encoding teeb tsa kom muaj lub suab zoo thaum hloov pauv.

Nram qab no cov lus qhia no, koj tuaj yeem xyuas kom meej tias koj cov ntaub ntawv PCM ua si kom raug ntawm cov khoom siv sib txawv. Thov nco ntsoov tias lub suab sib raug zoo yuav txawv. nruab nrab ntawm cov khoom siv thiab ⁤players, yog li nws raug nquahu kom ua qhov kev sim ua ntej ⁢ ntseeg⁢ rov qab ntawm PCM cov ntaub ntawv ⁤ ntawm ib lub cuab yeej tshwj xeeb.‍ Txaus siab rau koj cov ntaub ntawv suab hauv PCM zoo yam tsis muaj teeb meem!

10. Cov cuab yeej online pub dawb qhib thiab ua si cov ntaub ntawv PCM

Cov ntaub ntawv PCM (Pulse Code Modulation) yog cov ntaub ntawv tsis muaj suab nrov uas feem ntau siv los khaws cov qauv ntawm cov suab. Txhawm rau qhib thiab ua si cov ntaub ntawv PCM, muaj ntau ntau cov cuab yeej online pub dawb uas muaj txoj hauv kev yooj yim rau kev nkag mus thiab mloog cov ntsiab lus ntawm cov ntaub ntawv no. Ntawm no peb nthuav qhia qee qhov kev xaiv nrov tshaj plaws:

1.Audacity: Qhov no yog ⁢ lub zog kho lub cuab yeej uas tuaj yeem qhib thiab ua si cov ntaub ntawv PCM. Ntxiv nrog rau kev tso cai rau koj saib thiab kho cov ntsiab lus ntawm PCM cov ntaub ntawv, Audacity kuj muaj ntau yam kev xaiv ua suab.

2.VLC Media Player: Qhov nrov media player no tsis tsuas yog txhawb nqa ntau hom ntaub ntawv, tab sis nws tuaj yeem ua si PCM cov ntaub ntawv. Nrog ib qho yooj yim-rau-siv interface thiab ua tau zoo playback muaj peev xwm, VLC Media Player yog ib tug zoo xaiv rau qhib PCM cov ntaub ntawv.

3. Online Audio Converter: Qhov cuab yeej online no tso cai rau koj rub tawm cov ntaub ntawv PCM thiab hloov lawv mus rau lwm hom suab, xws li MP3, WAV lossis OGG. Tsis tas li ntawd, nws tseem muaj ⁢ muaj peev xwm ua si PCM cov ntaub ntawv ncaj qha rau hauv koj lub web browser, tsis tas yuav rub tawm cov software ntxiv.