Hauv 90s, nws tau hloov kho suab kaw suab siv lub khoos phis tawm. Hauv kev nqis tes ua, muaj ntau zaus thaum nws tsim nyog los zaws cov ntaub ntawv tawm suab uas twb muaj lawm lossis hloov lub suab los ntawm lub microphone mus rau hauv hom ntawv digital uas nkag siab los ntawm lub koos pis tawj rau kev ua tom qab.
Tsim nyog
- - microphone;
- - Cov ntawv tag;
- - cov ntaub ntawv encoder;
- - tshuab kaw lus.
Cov Lus Qhia
Kauj ruam 1
Qhib lub phiaj xwm encoder uas yooj yim rau koj, piv txwv li OggEnc lossis lwm yam.
Kauj ruam 2
Teeb tsa tus qauv tsis tseem ceeb: kev ua tau zoo (teeb tsa theem ntawm lub suab zoo), downmix (sib xyaw cov channel thib ob hauv thawj), rov hloov dua tshiab (teeb tsa cov piv txwv), tsim tawm (teeb tsa lub npe rau cov zis). Tsis tas li ntawd teeb tsa cov kev ntsuas ntxiv: lub hauv paus dav dav, nthuav dav cov ntaub ntawv zoo, lub npe cov ntaub ntawv kawg, nrog cov yam ntxwv.
Kauj ruam 3
Ntaus lub npe ntawm cov suab ntawv yuav tsum tau ua hauv cov ntawv qhia zaub mov lossis ntawm qhov encoder command line.
Kauj ruam 4
Xaiv lub bitrate (qhov tob ntawm lub suab). Thov nco ntsoov tias rau lub tshuab computer hauv tsev, cov nqi hluav taws xob zoo tshaj plaws yuav yog 112 kbps, rau cov kws tshaj lij uas siv cov cuab yeej ua haujlwm muaj txiaj ntsig zoo - 224 kbps.
Kauj ruam 5
Saib coding kev ua tau zoo. Hauv kev sib txuam, khaws cov sijhawm ntau ntxiv kom txog thaum kawg ntawm kev ua haujlwm.
Kauj Ruam 6
Qhia lub nplaub tshev uas qhov kev zov me nyuam yuav txuag cov ntaub ntawv khaws cia. Nco ntsoov tias los ntawm lub neej ntawd cov ntaub ntawv compressed muab tso rau hauv cov ntawv tais ceev tseg qhov qub yog qhov cia.
Kauj Ruam 7
Txheeb xyuas qhov zoo ntawm lub encoding los ntawm mloog cov txheej txheem ntawv nrog cov neeg uas ua ntawv. Siv, piv txwv li, WinAmp lossis ib lub tshuab kaw lus hauv nruab nrog.