AMR → WMA

Chinja Yako AMR kuti WMA mafaira pasina simba

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

Kuisa

Maitiro ekushandura AMR kuti WMA

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

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

Danho rechitatu: Dhawunirodha yako yakashandurwa WMA mafaira

AMR kuti WMA Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Ndinogona sei kushandura AMR audio kuenda ku WMA pasina kushaya mhando?

Upload the AMR 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. AMR i narrowband speech codec ichiita pakati pe4.75 ne12.2 kbps, ichifananidza munhu wechivanhu nechivanhu, asi kwete nezvose zvinotaurwa nezvokutaura. WMA iine kushaya simba nechinangwa, muASF chigaro, ne lossless uye mashoko-optimised zviuru izvo zvinoitika rarely.

Kushandura AMR 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.

Ndinogona here kuisa zita remutambi kana realbum paWMA?

Ndinoda, uye ndeimwe yechokwadi kubudirira kupfuura AMR, iyo haina kuchengeta chero chinhu. WMA inotakura zita, muimbi, album, gore, nhamba yemugwagwa uye inopinda mufananidzo wechidzitiro mubhokisi, saka library yemutauro inoisa zvakakwana pasina manual pass. WMA akakomberedza zvakanaka kupfuura zvinodiwa MP3 encoders uye ichiri kuwanikwa ne Windows Media Player uye old PlaysForSure zviwanikwa.

I WMA ichatamba mumotokari yangu kana payakapfuura hardware?

Zviri nyore kuti zvive zvakaoma. AMR 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 AMR. WMA haitsigirwe zvakakwana chero kupi kunze Windows, uye vadiki WMA mafaera anogona kutakura DRM kuti anobata kushandurwa zvakakwana.

Nei mutauro wemutauro unonzwa sewevakadzi munguva iyi?

Nekuti imwe nzvimbo yacho inonzi codec yechitaura kupfuura codec yechirongwa chemuvhi. Inoratidza pfungwa dzevanhu uye inobvisa zvese zviri kunze kwebandwidth yefoni, izvo zvinokosha kana uchida kutumira meseji uye zvinokuvadza kana uchida kutumira chero chinhu chine mainstruments. Kuchinjana kwacho hakugone kudzosera mafrequencies akaipa — havana kunyorwa mukodzero yekutanga. AMR inoravira ndangariro: 8 kHz bandwidth yake inoravira zvese zviri pamusoro pefoni frequencies, uye hapana mari yekudzokorora-kunyora zvinozoidzosera.

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 AMR kuenda ku WMA kunoderedza mhando yangu yeaudio?

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

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

Yeah - zita, muimbi, album, gore, nhamba yemufananidzo, uye album art inoverenga kubva ku AMR 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 AMR mafaera kuita WMA?

Yeah - bvisa folder ye AMR 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 AMR?

Nekuzvimisikidza hapana — 48 kHz AMR 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 AMR 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.