M4A → WMA

Chinja Yako M4A kuti WMA mafaira pasina simba

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kana kudhonza uye kubvisa mafaera ako pano

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Kushandura mafaera zvakasununguka, Pro vashandisi vanogona kushandura zvakawanda zvikuru faira; Kutanga

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 kushaya mhando?

Upload the M4A file and the converter chooses the WMA codec and bitrate to match the source. Lossless WMA (WAV / FLAC / ALAC) inochengeta yega yega 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 rarely.

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 neimwe 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 kune iyo 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 zvaunogona kubvisa iwe pachako, kurodha pasi, kana kutenga pasina dziviriro inoshandura zvakajairika; chibvumirano chekutenga hachizove. M4A anobata 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 zvinopesana ne M4A. WMA haitsigirwe zvakakwana chero kupi kunze Windows, uye vadiki WMA mafaera anogona kutakura DRM kuti anobata kushandurwa zvakakwana.

Ndeipi bitrate iyo iyo WMA faira ichashandisa?

Zviri pachena kuti 192 kbps ndezvekuipa WMA; kusvikira kwasvika kwakanyanya WMA. Dzokera ku 320 kbps kana uchida kutamba kana 96 kbps kana uchida kutamba. Kusarudza kunochinja saizi yefaira neyekutaura; pasi pe 96 kbps, kuipa kunoonekwa mumimhanzi.

Kuenda kubva ku M4A kuenda ku WMA kunoderedza mhando yangu yeaudio?

Kana M4A iri nematambudziko uye WMA haina matambudziko (semuenzaniso MP3 → WAV), WMA haina matambudziko kupfuura M4A — haugone kudzosa ruzivo rwakaiswa pasi. Kana M4A iri nematambudziko uye WMA ine matambudziko, WMA codec inodzosera; pa192 kbps, iyo mhedzisiro inoratidza zvakajairika zvemukati.

Ichi chikonzero nei iyo M4A kusvika ku WMA converter inochengeta ID3 / metadata tags?

Yeah - zita, muimbi, album, gore, nhamba yemufananidzo, uye album art inoverenga kubva ku M4A container uye inonyora mu WMA container uko fomati inotsigira ma tags. All common targets (MP3, AAC, FLAC, OGG) handle tags fine; raw WAV does not. WMA ndiro Windows Media Audio, Microsoft's mhinduro kuMP3, yakatanga muna 1999 uye akabatanidzwa nese Windows kuisa yenguva iyi.

Ndinogona kushandura zviuru zve M4A mafaera kuita WMA?

Yeah - bvisa folder ye M4A mafaera uye isu tinozvigadzirisa zvakapararira. Premium ine akawanda akapararira vashandi uye hapana kumanikidza kwefaera, saka batch ye500-file inosvika muminetsi kupfuura makumi emakore.

I WMA ichachengeta iyo imwechete sampling rate se M4A?

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

Ndinogona here kushandura kusimba kwezwi kana ndichishandura M4A kuenda ku WMA?

Yeah — loudness-normalize sarudzo inoshandisa ITU-R BS.1770 / EBU R128 normalization kune WMA, ichitarisa -14 LUFS (streaming standard) kana -16 LUFS (podcast standard). Zvakanakira kana uchibata mabhaisikopo akaomarara pazviyero zvakasiyana.

Ndichatamba sei WMA yangu pafoni yemotokari, iPod, uye Sonos?

MP3 plays everywhere. AAC plays on Apple, most Android, and Sonos. FLAC plays on Sonos and Android but not on older iPods. WAV plays on everything but is huge. The advanced device-preset dropdown picks a WMA codec optimized for your target hardware. WMA akakomberedza zvakanaka kupfuura zvinodiwa MP3 encoders uye ichiri kuwanikwa ne Windows Media Player uye old PlaysForSure zviwanikwa.

Ndiani yangu M4A faira yakachengeteka panguva yekushandura ku WMA?

Yeah — akakwira M4A mafaera anogadziriswa muzvirongwa zvakasiyana uye anogadziriswa mukati memasekondi. Hatina kutamba, kuchengeta kwenguva refu, kana kugovera zvemavhidhiyo. Iyo yakazara yekuchengetera window iri mu /privacy/.