Yuav ua li cas Hloov AAC rau MP3 nrog iTunes

Zaj nkauj ntawm lub khw iTunes thiab Apple Music siv lub AAC digital suab hom . AAC feem ntau muaj suab zoo thiab cov ntaub ntawv me dua MP3, tab sis qee cov neeg tseem nyiam MP3. Yog tias koj yog ib tug ntawm lawv, koj xav hloov koj lub suab paj nruag ntawm AAC mus rau MP3.

Ntau cov kev pabcuam tau muab cov lus qhia no, tabsis koj tsis tas yuav tsum download tau txhua yam tshiab-thiab koj twv yuav raug hu tsis tau them txhua yam. Cia li siv iTunes. Yog ib lub suab sib-ua suab tau ua rau hauv iTunes uas koj siv tau los hloov AACs rau MP3s.

CEEB TOOM: Koj tuaj yeem hloov cov nkauj ntawm AAC mus MP3 yog tias lawv tsis muaj DRM dawb. Yog tias ib zaj nkauj muaj DRM (Digital Rights Management) , nws tsis tuaj yeem hloov siab los ntseeg, vim hais tias kev hloov siab los ua ib txoj kev los tshem tawm cov DRM.

Hloov iTunes nqis los tsim MP3s

Thawj qhov koj yuav tau ua yog kom meej tias iTunes 'cov ntaub ntawv conversion feature yog tsim los tsim cov ntaub ntawv MP3 (nws muaj peev xwm tsim ntau yam ntaub ntawv, xws li AAC, MP3, thiab Kua Lossless). Ua li no:

  1. Launch iTunes.
  2. Open Preferences (ntawm qhov rais, ua qhov no los ntawm Kho Mob -> Xaiv ntawm Mac , mus rau iTunes -> Preferences ).
  3. Rau ntawm General tab, nias lub Nyees Chaw Nqis Peev ntawm qab. Koj yuav pom nws ib sab ntawm lub CD thaum muab tso rau hauv drop-down.
  4. Nyob rau hauv qhov chaw ntshuam ntshuam, xaiv MP3 Encoder ntawm Ntshis Siv nqes tuaj.
  5. Koj yuav tsum tau xaiv qhov kev xaiv hauv qhov chaw nqis poob qab. Qhov zoo dua qhov chaw zoo, nws yuav zoo dua cov suab paj nruag hloov dua siab tshiab (tab sis cov ntaub ntawv yuav loj dua, thiab). Kuv pom zoo siv qhov chaw siab dua, uas yog 192 kbps, los yog xaiv Kev Cai thiab xaiv 256 kbps. Tsis txhob siv tej yam tsawg tshaj qhov tsawg tus nqi ntawm cov ntaub ntawv AAC koj hloov dua siab tshiab. Yog tias koj tsis paub nws, nrhiav nws hauv zaj nkauj ID3 cim npe . Xaiv koj qhov chaw thiab nias OK .
  6. Nyem OK nyob rau hauv qhov Preferences window kom kaw nws.

Yuav ua li cas Hloov AAC rau MP3 Siv iTunes

Nrog qhov chaw hloov, koj npaj hloov cov ntaub ntawv. Cia li ua raws li cov kauj ruam no:

  1. Hauv iTunes, nrhiav cov nkauj los yog cov nkauj koj xav hloov ua lwm yam rau MP3. Koj tuaj yeem xaiv nkauj ib zaug ib zaug los yog hauv ib pawg ntawm cov ntaub ntawv uas tsis yog-sib txuas los ntawm kev tuav tswj ntawm Qhov Kev Xaiv Qhov Tseeb los sis Kev Teev Tseg ntawm Mac thaum koj nyem txhua daim ntawv.
  2. Thaum koj xaiv tag nrho cov ntaub ntawv koj xav hloov siab, nyem rau ntawm Cov Ntaub Ntawv Tso Cai hauv iTunes.
  3. Ces nias Hloov .
  4. Tshum tsim MP3 Version .
  5. Cov ntaub ntawv hloov pib. Nws siv sij hawm ntev npaum li cas yog nyob ntawm seb cov suab nkauj uas koj hloov dua siab tshiab thiab koj qhov chaw zoo li cas los ntawm kauj ruam 5 saum toj no.
  6. Thaum kev hloov dua tshiab ntawm AAC mus MP3 tiav lawm, koj yuav muaj ib daim qauv ntawm txhua zaj ntawv. Tej zaum koj yuav xav tuav ob kab ntawv. Tab sis yog tias koj xav rho tawm ib qho, koj yuav tsum paub qhov twg. Ua li ntawd, xaiv ib qho file thiab ntaus cov yawm sij Control-kuv ntawm qhov rais los yog Command-I ntawm Mac . Qhov no yuav nrov tuaj rau cov lus qhia ntawm lub suab lus. Tshawb cov ntawv tab. Hom teb qhia koj tias puas yog zaj nkauj AAC lossis MP3.
  7. Rhais lub suab nkauj uas koj xav kom tshem tau ntawm txoj kev koj rho tawm cov ntaub ntawv los ntawm iTunes .

Yuav ua li cas kom tau lub zoo suab zoo rau Cov Ntawv Hloov Kho

Hloov ib zaj nkauj ntawm AAC mus rau MP3 (lossis lwm tus qauv) ua rau me ntsis poob suab zoo rau cov ntaub ntawv hloov dua siab tshiab. Yog vim li cas ob qho tib si khaws cov ntaub ntawv me me los ntawm kev siv compression yees uas txo qee lub suab zoo ntawm high thiab low frequencies. Neeg feem coob tsis pom qhov teeb meem no.

Qhov no txhais tau hais tias AAC thiab MP3 cov ntaub ntawv tau muab luam tawm thaum koj tau txais. Hloov cov nkauj kom ib hom tshiab ntxiv compresses nws. Koj yuav tsis pom qhov txawv ntawm lub suab zoo, tab sis yog tias koj tau txais pob ntseg zoo thiab / lossis suab zoo heev, koj yuav.

Koj muaj peev xwm xyuas kom zoo tshaj plaws zoo rau koj cov ntaub ntawv los ntawm kev hloov los ntawm ib tug zoo dua qub, es tsis muaj ntaub ntawv compressed. Piv txwv, ripping ib zaj nkauj ntawm CD rau MP3 yog zoo dua ripping nws mus rau AAC thiab ces hloov mus rau MP3. Yog tias koj tsis muaj CD, tej zaum koj tuaj yeem tau txais ib daim ntawv tsis hloov ntawm thawj zaj nkauj los hloov dua siab tshiab.