M4A → WMA

Chinja Yako M4A kuti WMA mafaira pasina simba

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Kuisa

Maitiro ekushandura M4A kuti WMA

Danho 1: Isa yako M4A mafaira uchishandisa bhatani riri pamusoro kana nekudhonza nekudonhedza.

Danho rechipiri: Dzvanya bhatani rekuti 'Convert' kuti utange kushandura.

Danho rechitatu: Dhawunirodha yako yakashandurwa WMA mafaira

M4A kuti WMA Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Ndinogona sei kushandura M4A audio kuenda ku WMA pasina kupora kwemhando?

Upload the M4A file and the converter chooses the WMA codec and bitrate to match the source. Lossless WMA (WAV / FLAC / ALAC) preserves every sample bit-identical; lossy WMA (MP3 / AAC / OGG / Opus) defaults to 192 kbps which is transparent for most ears. An M4A iine AAC mumamiriro ezvinhu akawanda, kana Apple Lossless (ALAC) apo yakaita kubva ku lossless kurova. WMA iine kushaya simba nechinangwa, muASF chigaro, ne lossless uye mashoko-optimised zviuru izvo zvinoitika kashoma.

Kushandura M4A kuenda ku WMA ndeimwe yekupedzisira rondedzero yekumanikidza kwekumanikidza?

Yeah, uye zvinokosha kutarisira. Mafomati maviri ari kushaya, saka encoder WMA ari kushanda kubva kune audio iyo yaive yapfuura ne psychoacoustic pass, uye pfungwa dzayo dzinoumba yekutanga seti. Pa 192 kbps kana kupfuura, iyo mhinduro ichiri yakajeka kune vazhinji vanonzwa. Kana iwe uine master isina kushaya chero kupi, encoding the WMA kubva pane inodzivirira double pass zvakakwana.

Nei vamwe ve M4A mafaera angu vasingashanduri?

DRM. Chimwe chikamu che M4A mafaera anovharwa nekutengesa kana software yakaburitsa iwo, uye akavharwa maaudio haagone kugadziriswa neimwe converter. Chii chaunotora iwe pachako, wakarekodha, kana wakatenga pasina dziviriro inoshandura zvakajairika; chibvumirano chekutenga hachizove. M4A anochengeta maviri zvakasiyana zvinhu pamberi imwe kusvikira — lossy AAC uye lossless ALAC — uye kwete-Apple hardware rutsigiro hachisi chakafanana.

I WMA ichatamba mumotokari yangu kana payakapfuura hardware?

Zviri nyore kuti zvive zvakaoma. M4A inogadziriswa nezvose, kusanganisira mayunitsi emotokari uye vatambi vechidiki; WMA inodiwa software iyo inoziva codec, iyo standalone hardware inowanzo wanikwa. Kana nzvimbo iri mumotokari stereo kana mutambi wemotokari, izvi zvinopa simba rekuti ugare pa M4A. WMA haitsigirwe zvakakwana chero kupi kunze Windows, uye vadiki WMA mafaera anogona kutakura DRM kuti anobata kushandura zvakakwana.

Ndeipi bitrate iyo iyo WMA faira ichashandisa?

Zviri pachena kuti 192 kbps ndezvekunonoka WMA; kutevedzera kwe WMA. Dzvanya pa 320 kbps kana uchida vhidhiyo kana 96 kbps kana uchida mashoko/ podcast. Kusarudza kuri kuchinja saizi yefaira neyekutaura; pasi pe 96 kbps, kunonoka kunoonekwa mumimhanzi.

Kubva pa M4A kuenda pa WMA kunoderedza sei kunaka kwezwi rangu?

Kana M4A iri nematambudziko uye WMA iri pasina matambudziko (e.g. MP3 → WAV), WMA haina kuipa kupfuura M4A — haugone kudzosa ruzivo rwakaiswa pasi. Kana M4A iri nematambudziko uye WMA iri nematambudziko, WMA codec inodzosera kumanikidza; pa192 kbps, iyo mhinduro inoratidza zvirimo zvakawanda.

I M4A to WMA converter inochengeta ID3 / metadata tags?

Yeah — zita, muimbi, album, gore, nhamba yechikwata, uye nhamba yealbum art inoverenga kubva ku M4A container uye inonyora mu WMA container apo fomati inotsigira ma tag. All common targets (MP3, AAC, FLAC, OGG) handle tags fine; raw WAV does not. WMA ndi Windows Media Audio, Microsoft's mhinduro ku MP3, yakatanga muna 1999 uye akabatanidzwa nese Windows kuisa yenguva iyi.

Ndinogona kushandura mazana e M4A mafaera kuita WMA?

Yeah - bvisa folder ye M4A mafaera uye isu tinozvigadzirisa zvakaenzana. Premium ine akawanda akaenzana maworkers uye hapana kumanikidza kwefaera, saka batch ye500-file inosvika mumasekondi kupfuura makumi emasekondi.

I WMA ichachengeta iyo imwechete sampling rate se M4A?

Zviri pachena kuti hapana — 48 kHz M4A inoramba 48 kHz mu WMA. Kana iwe uchida kushambadza pasi kuti zvive zvakaenzana (96 kHz → 44.1 kHz kune CD kurodha), sarudzo ye sampling-rate inoshandisa kushambadzazve kwemhando yepamusoro mune imwe encoding pass.

Ndinogona here kushandura M4A kuenda kuWMA?

Yeah — loudness-normalize sarudzo inoshandisa ITU-R BS.1770 / EBU R128 normalization kune WMA, ichitarisa -14 LUFS (streaming standard) kana -16 LUFS (podcast standard). Inokosha kana uchiisa mabhaisikopo akaomarara pamhando dzakasiyana dzemabasa.

Ndinogona here kutamba WMA yangu pafoni yemotokari, iPod, uye Sonos?

MP3 inotamba chero kupi. AAC inotamba paApple, mamwe maAndroid, uye Sonos. FLAC inotamba pa Sonos uye Android asi kwete pa iPods ekare. WAV inotamba pazvose asi iri hombe. Iyo yakakwira-yakajairwa-yakajairwa dropdown inotora WMA codec yakagadzirirwa yako yekumisikidza hardware. WMA akakomberedza zvakanaka kupfuura zvinodiwa MP3 encoders uye ichiri kuwanikwa ne Windows Media Player uye old PlaysForSure zviwanikwa.

Ndiani anochengeta M4A faira rangu kana ndichishandura kuita WMA?

Yeah — yakakwira M4A mafaera anogadziriswa muzvirongwa zvakasiyana uye anogadziriswa mukati memasekondi. Hatina kutamba, kuchengeta kwenguva yakareba, kana kugovera zvemukati zvemutauro. Iyo yese yekuchengetwa window iri mu /privacy/.

M4A

M4A iodhiyo faira fomati ine hukama neMP4. Iyo inopa yepamusoro-mhando yekutsikirira nerutsigiro rwemetadata, ichiita kuti ive yakakodzera kune akasiyana maapplication.