AMR → WMA

Chinja Yako AMR kuti WMA mafaira pasina simba

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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

Ndeipi bitrate iyo iyo WMA faira ichashandisa?

A lossy WMA encoded at 192 kbps by default. The Audio Quality setting also offers 320 kbps for the best quality and 128 kbps for a smaller file. A lossless WMA (WAV, FLAC) ignores the bitrate and keeps every sample.

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 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. AMR i narrowband speech codec ichiita pakati pe4.75 ne12.2 kbps, ichifananidza nevanhu vanotaura, kwete nezvose zvinotaurwa nevanhu. WMA iine kushaya simba nechinangwa, muASF chigaro, ne lossless uye mashoko-optimised zviuru izvo zvinoitika kashoma.

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 yemuvhimi 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 zvinopa simba rekuti ugare pa AMR. WMA haitsigirwe zvakakwana chero kupi kunze Windows, uye vadiki WMA mafaera anogona kutakura DRM kuti anobata kushandura 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.

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

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

Ndinogona kushandura mazana e AMR mafaera kuita WMA?

Zvimwe faira muimwe basa vanofanira kubhadharwa chirongwa. Free kushandisa ndeimwe faira per conversion, imwe conversion paawa. Pachirongwa chakabhadharwa unogona kuwedzera akawanda faira kune imwe basa, wobva warodha pasi chero chikonzero pamwechete kana vese vavo muZIP.

I WMA ichachengeta iyo imwechete sampling rate se AMR?

Zviri pachena kuti hapana — 48 kHz AMR 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 AMR kuenda kuWMA?

Hapana mune iyi nhanho. The converter ane hapana loudness kuiswa uye anosiya chiyero sezvairi. Kutiwo kunze mutauro, kuenderera WMA yakamisikidzwa kuburikidza a Normalize chirongwa paIndaneti.

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

MP3 inotamba zvakakwana. AAC inotamba paApple zvinoshandiswa, akawanda Android mafoni uye Sonos. FLAC inotamba pa Sonos uye Android asi kwete pa iPods, uye WAV inotamba pazvinenge zvese asi zvinoita mafile akakura. Hapana zvirongwa zvekushandisa zvinoiswa pawebhusaiti iyi, saka sarudza chinangwa chemufananidzo chaunofarira.

AMR

AMR (Adaptive Multi-Rate) iodhiyo yekumanikidza fomati yakagadziridzwa yekutaura kodhi. Inowanzoshandiswa mumafoni ekurekodha inzwi uye kutamba zvakare.