Jun 30,2017 10:18 am / lo rau ntawm Brian Fisher mus hloov suab
AAC hom ntawv tej ntaub ntawv tau ua ntaub ntawv ntawm ntau yam ntaub ntawv lub cov neeg siv vim nws zoo suab nrov. Nws suab zoo thaum uas ua si hauv lub players feem ntau thiab mobile pab kiag li lawm. Vim li no, neeg yuav nrhiav txoj kev los hloov ua lwm yam txawv lub tawm tswv yim rau AAC. Yog koj xav siv M4A rau AAC, koj tuaj yeem ua kom siv tau ntau yam duab los yog nyob rau hauv lub converters. Koj yuav tau hloov ua lwm yam ntaub ntawv M4A mus siv iTunes AAC. No Tshooj thaam ob txoj kev uas yuav siv tau M4A rau AAC, siv UniConverter thiab siv iTunes.
Qhov 1. Siv M4A rau AAC txoj kev uas yooj yim
Yog koj muaj puas tau qhov kev kawm rau koj siv tau koj cov audios thiab cov yeeb yaj duab uas muaj ib lub suab zoo meej thiab video converter, ces UniConverter yog qhov zoo tshaj uas koj yuav xav txog. Tus AAC converter ua tau ntau yam kev pab raws qib rau koj tawm ntaub ntawv ob yam ntawm qhov rais PC thiab hauv Mac. Apart from converting audios thiab yeeb yaj duab mus tso zis dua tawm tswv yim, koj yuav siv nws mus ua lwm yam tso cai editing yeeb yaj duab, hlawv DVDs thiab daus yeeb yaj duab ntawm lwm leej lwm tus.
Tau UniConverter - Converter yees duab
- Editor inbuilt nrog koj mus pab tau txoj nta xws li luas, qoob loo, ntim, watermark, special teebmeem, subtitle, etc., uas tso cai rau koj kom koj hloov koj cov yeeb yaj duab los koj nyiam.
- Txhawb conversion uas ntau tshaj 150 nrov video thiab lub tawm tswv yim xws li AAC, MP3, WAV, MKV, OGG, AIIF, APE, M4A, WMA, neeg npau taws, VOB, 3GP, etc.
- Ces thiab export cov video tawm tswv yim rau nrov sib koom chaw xws li Facebook, Vimeo, YouTube, Dailymotion, so, Vevo, Hulu, thiab lwm yam 10,000 ntxiv.
- Batch conversion ntawm ob lub thiab video ntaub ntawv nrog 90 X ceev ceev tshaj lwm cov converters tsi zoo tsis tau.
- Hloov cov ntaub ntawv kom poob lawm ua ntej backed los ntawm cov kua li, xws li iPhone, kua TV, thiab hauv li xws li HTC, Sony, LG, etc.
- Tshaj qhov rais 10, 8, 7, XP thiab Vista whereas lub macOS txaus siab version yog macOS 10.12, 10.11, 10.10, 10.9, kawm ntawv 10.8 thiab 10.7.
Yuav siv M4A los siv iSkysoft AAC
Hauv qab no yog ib kauj ruam yog kauj ruam qhia siv M4A los siv UniConverter AAC yuav ua li cas.
Kauj ruam 1: Ntxiv cov ntaub ntawv M4A rau lub suab Converter
Tom qab uas koj tab tom rau UniConverter koj lub computer import M4A cov ntaub ntawv kom raug kab y = x. AAC. Koj ntxiv tau cov ntaub ntawv los ntawm ob qho kev xaiv. Ua ntej tshaj, Mac, koj yuav nias rau ntawm "Cov ntaub ntawv" tshuab raj thiab mam li xaiv "Load Media ntaub ntawv" kom paub xaiv ntawv M4A. Secondly, koj yuav nrhiav tau cov ntaub ntawv thiab luag thiab xa nws mus rau qhov kev pab cuam. Rau qhov rais, koj siv tau cov kev xaiv "Ntxiv cov ntaub ntawv" ntxiv rau qhov ntaub ntawv M4A rau cov kev pab cuam.
Kauj ruam 2: Xaiv AAC raws li lub hom ntawv tso zis ntau lawm
Mus rau qhov kev xaiv "Hom ntawv tso zis" thiab mam li los ntawm cov kev xaiv tawm tswv yim koj xaiv "Suab". Ntawm daim ntawv uas tawm tswv yim lub uas yuav muab tso tawm kom pom, xaiv AAC thaum koj tso zis ntau hom ntawv. Yog hais tias koj xav hloov lub chaw encoding ntawm cov ntaub ntawv tso zis ntau lawm, koj muaj cai xaiv lub icon iav ntawm lub "Ua" zaub mov thiab nias "Encode nqis" los xaiv tus encoding tej chaw koj xav mus.
Kauj ruam 3: Siv M4A rau AAC
Thaum koj tau teem lub encodings ntawm koj hom xaiv cov lo lus uas peb ntawm koj tej ntaub ntawv converted. Ndliv qhov ceev tseg AAC ntawv thiab ces nias rau "siv". Tsis pub dhau ib ntus thaum lub M4A tej ntaub ntawv yuav raug kab y = x. AAC hom ntawv.
Qhov 2. Yuav siv cov M4A rau AAC hauv iTunes
Kauj ruam 1: Xaiv nyiam thiab qhib ntshuam nqis
Ua ntej tshaj, koj yuav tsum ua pov thawj tias koj muaj kev iTunes koj lub computer. Ces tso iTunes thiab mus khawm "Txawv" thiab nias rau qhov kev xaiv "Xav" yog hais tias koj siv qhov rais PC. Rau cov neeg siv Mac, mus iTunes thiab mam li xaiv "Xav". Los ntawd, koj yuav ntaus tus "Dav" tab thiab ces nias rau "Ntshuam Settings".
Kauj ruam 2: Xaiv AAC Encoder hauv iTunes
Koj yuav tsum xaiv cov Encoder import thiab siv koj cov ntaub ntawv M4A. Xaiv tus AAC encoder qhov no. Koj yuav xaiv tus txheem qhov tseem ceeb rau kev koj suab xws li kev cai Bitrate, coj tus nqi, raws thiab lwm cov neeg. Ntaus "Lawv xav tshuaj" khawm txuag txoj kev hloov.
Kauj ruam 3: Ua AAC Version
Xaiv tus M4A ntaub ntawv lossis muaj ntaub ntawv uas koj xav kom hloov ua lwm yam los ntawm koj lub tsev qiv ntawv. Xaiv cov ntaub ntawv, mus ua ntaub ntawv "Thov" thiab ces nias rau "Ntxiv rau lub tsev qiv ntawv". Ces ob npaug nias rau cov ntaub ntawv xaiv thiab nias rau ntawm "tshwmsim AAC version". Tom qab ob peb vib nas this, iTunes yuav siv tau koj cov ntaub ntawv M4A xaiv los AAC, thiab qhov no yog li cas koj thiaj hloov mus tau yooj yim siv iTunes AAC.
Lub tswv yim: Hnub nyoog xws ntawm M4A vs hom AAC
AAC stands rau Advanced suab Coding. Nws yog ib qho suab coding txuj kev lossy lub compression cov. AAC twb tsim tau ib lub successor rau MP3, thiab vim nws cov me thiab suab zoo, nws muaj gained ntawm ntau cov neeg tej chaw. AAC achieves zoo suab zoo dua MP3 nyob qhov qub bitrate, thiab yog vim li no rau playbacks hauv lub players dua.
M4A yog ib tug extension ua ntaub ntawv thov rau ib suab encoded nrog AAC. M4A stands rau MPEG-4 suab. M4A no feem ntau yog siv rau cov ntaub ntawv suab nkaus xwb, thiab muaj suab nkaus xwb MPEG-4 thawv muaj M4A ua ntaub ntawv thov mus ntxiv. COV ntaub ntawv m4a cov kev tiv thaiv zoo. Tiv thaiv ntaub ntawv feem ntau muaj M4P mus ntxiv.
AAC ntaub ntawv thiab cov ntaub ntawv M4A sib txawv yog tias AAC yog ib lub encoding txwm thaum M4A yog ib daim ntawv extension AAC. Ntaub ntawv M4a muaj suab xwb thiab cov formatted li MPEG-4 Tshooj 14 ntaub ntawv. (.mp4 thawv.) AAC tsis yog ib hom ntawv thawv, tiam sis xwb, nws yog ib tug nyoos MPEG-4 Tshooj 3 bitstream nrog lub kwj encoded. Besides, AAC encoded suab yeej extensions MP4, AAC thiab M4A.
