Video: Lub suab host hauv audacity yog dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Cov " Audio Host "yog lub interface nruab nrab Audacity thiab lub suab ntaus ntawv. Hauv Windows, qhov kev xaiv yog nruab nrab ntawm cov hauv qab no suab interfaces. MME: Qhov no yog qhov Audacity default thiab tshaj tshaj nrog tag nrho suab khoom siv. Windows DirectSound: Qhov no yog qhov tsis ntev los no tshaj MME uas muaj peev xwm tsawg dua latency.
Kuj tseem paub yog, kuv yuav sau li cas kuv tau hnov hauv audacity?
Hauv Audacity , xaiv "WindowsWASAPI" lub tswv tsev, thiab tom qab ntawd xaiv qhov tsim nyog loopbackdevice, xws li "hais lus (loopback)" lossis "Headphones (loopback)." Nyem qhov Cov ntaub ntawv khawm pib kaw lub suab hauv Audacity , thiab tom qab ntawd nyemStop thaum koj ' rov ua dua.
Ib yam li ntawd, kuv yuav hloov cov cuab yeej kaw li cas hauv audacity? Txhawm rau hloov chaw ntawm Windows:
- Txoj cai-nias ntawm tus hais lus icon los ntawm lub kaw lus moosthenchoose Cov Ntaub Ntawv Teev Tseg kom qhib Cov Ntaub Ntawv tab ntawm "Suab"
- Txoj cai-nias ntawm Microphone (lossis txawm lub cuab yeej twg koj tab tom kaw los ntawm) thiab xaiv Properties.
Ib sab ntawm no, Mme sawv cev rau lub suab dab tsi?
Multimedia Extensions ( MME ) Cov MME API los yog Windows Multimedia API (tseem hu ua WinMM) yog thawj qhov universal thiab standardizedWindows suab API. Wave suab Cov xwm txheej ua si hauv Windows (txog Windows XP) thiab siv MIDI I/O MME.
Dab tsi yog qhov project qauv tus nqi hauv audacity?
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Pom zoo:
Yuav ua li cas yog ib tug txheej txheem nyob rau hauv lub operating system dab tsi yog ib tug xov nyob rau hauv lub operating system?
Ib tug txheej txheem, nyob rau hauv cov nqe lus yooj yim tshaj, yog ib tug executingprogram. Ib tug los yog ntau tshaj threads khiav nyob rau hauv cov ntsiab lus ntawm cov txheej txheem. Ib tug xov yog ib qho tseem ceeb chav tsev uas theoperating system faib lub sij hawm processor. Lub threadpool feem ntau yog siv los txo tus naj npawb ntawm cov ntaub ntawv thov thiab muab kev tswj hwm ntawm cov neeg ua haujlwm threads
Lub teeb liab rau lub suab nrov yog dab tsi thiab vim li cas nws tseem ceeb?
Lub teeb liab rau lub suab nrov piv yog qhov tseem ceeb vim hais tias hauv kev sib txuas lus peb lub ntsiab tseem ceeb yog lub teeb liab tab sis thaum lub sij hawm kis tau tus mob tau cuam tshuam los ntawm qee lub suab nrov. Thaum kawg tau txais peb xav kom muaj tib lub teeb liab sib kis, kom ua tiav qhov no lub suab nrov yuav tsum tau txo qis thiab ntawm no SNR ua lub luag haujlwm tseem ceeb
Lub hom phiaj tseem ceeb ntawm lub suab ntsuas hauv suab hluav taws xob engineering yog dab tsi?
Sound-level meter, ntaus ntawv ntsuas qhov siv ntawm lub suab nrov, suab paj nruag, thiab lwm yam suab. Ib lub meter ib txwm muaj lub microphone rau khaws lub suab thiab hloov mus rau hauv lub teeb liab hluav taws xob, ua raws li hluav taws xob circuitry rau kev khiav hauj lwm ntawm cov teeb liab no kom cov yam ntxwv xav tau tuaj yeem ntsuas
Dab tsi yog qhov sib txawv ntawm lub thawv thiab lub thawv ntawv thiab lub thawv ntawv yog dab tsi?
Ib lub thawv thiab cov ntawv nplawm (qee zaum hu ua boxplot) yog ib daim duab uas nthuav tawm cov ntaub ntawv los ntawm tsib lub ntsiab lus. Nyob rau hauv ib lub thawv thiab whisker zajlus: qhov kawg ntawm lub thawv yog lub sab sauv thiab sab quartiles, yog li lub thawv spans lub interquartile ntau yam. qhov nruab nrab yog cim los ntawm ib txoj kab ntsug hauv lub thawv
Dab tsi yog qhov tsis zoo ntawm kuv lub suab hauv kuv lub computer?
Yog tias koj lub computer muaj teeb meem ua suab nrov, sim siv Playing Audio troubleshooter los kho qhov teeb meem. Nws tshawb xyuas cov teeb meem tshwm sim nrog koj qhov ntim ntim, koj daim npav suab lossis tus tsav tsheb, thiab koj cov neeg hais lus lossis lub mloog pob ntseg. Nyob rau hauv Hardware thiab Suab, nyem Troubleshootaudio playback