WMA → AMR

Beddel Adiga WMA ilaa AMR si aan dadaal lahayn

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Qorshaha Bilaashka ah: 1 Isbedelo/saac · Goon →

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Soo gelinta

Sida loo beddelo WMA ilaa AMR

Tallaabada 1aad: Soo geli WMA faylasha adoo isticmaalaya badhanka kore ama jiid oo hoos u dhig.

Tallaabada 2: Guji badhanka 'Beddelaan' si aad u bilowdo beddelka.

Tallaabada 3: Soo dejiso faylasha aad bedeshay AMR faylasha

WMA ilaa AMR Su'aalaha Badiya La Weydiiyo Ee Ku Saabsan Beddelka

Sidee baan u beddeli karaa WMA audio ilaa AMR iyadoon la lumin tayada?

Soo deji faylka WMA oo soo beddelaha wuxuu doortaa isku-dhafka codec / bitrate ee AMR oo la mid ah asalka. AMR (WAV / FLAC / ALAC) oo aan waxba ka jirin ayaa si sax ah u ilaalinaya tusaale kasta; AMR (MP3 / AAC / OGG / Opus) oo aan waxba ka jirin ilaa 192 kbps oo cad oo u eg dhammaan waxyaabaha muusikada. WMA waa lossy default, in ASF container, la lossless iyo codka-optimised noocyada in aad u yar oo la kulmi. AMR waa codsi codka narrowband socda u dhexeeya 4.75 iyo 12.2 kbps, qaabeynta wadnaha codka aadanaha ka badan sida ay u kala duwanaansho audio buuxa.

Ma aha in lagu beddelo WMA ilaa AMR wareegga labaad ee isku dhafka khasaaraha?

Haa, waana wax ku habboon qorsheynta. Labada qaababba waa waxyeello, sidaa darteed AMR codsi-qorayaasha ayaa ka shaqeeya codka oo horeyba u maraya hal xagal psychoacoustic ah, iyo go'aamadeeda gaarka ah waxay isku daraan xulashada koowaad. 192 kbps ama ka sarreeya natiijada ayaa weli u muuqata mid cad oo u muuqda mid ka mid ah dhagaystayaasha badan. Haddii aad leedahay madaxa waxyeellada leh meel kasta, codsiga AMR kaas oo ka hortagaya in la qaado laba jeer oo dhan.

Ma magacyada heesaha iyo sawirka album-kayga ayaa ku noolaan doona WMA ilaa AMR?

Ma jiro. WMA wuxuu ku jiraa blokada metadata saxda ah, laakiin AMR ma laha meel caadi ah oo loogu talagalay muusig, album, lambarka raadinta ama sawirka daabacaadda, sidaa darteed tagga ayaa la jaray oo aan la jabin. Ilaalinta WMA sida koontada la daabacay, ama dib u soo celi ka dib qalab sida Mp3tag ama MusicBrainz Picard. AMR music burburin: 8 kHz bandwidth ka saaraa wax kasta oo kor ku xusan frekuency telefoonka, iyo wax lacag ah oo dib-codsiinta soo celin.

Maxaa ka dhacaa codka multichannel marka la beddelo WMA ilaa AMR?

Waa in la isku dhejiyaa stereo, maxaa yeelay AMR ma laha qaabka multichannel-ka. Downmix waxay isticmaalaan isku-darka caadiga ah si wada hadalka khadka dhexe uu u sii jiro oo cad yahay oo la isku daro heerka hoos u dhaca. Wax kasta oo ku xiran meelaynta kanalka kala duwan ayaa la tagay markaa.

Maxaa sababay qaar ka mid ah faylasha WMA aan loo beddelin?

DRM. WMA faylasha qayb ka mid ah ayaa lagu keydiyaa dukaanka ama softiweerka ay soo saareen, oo codka la keydiyay ma aha mid lagu soo dejiyo mid kasta oo soo saaraha ah. Wax kasta oo aad ku riixday, diiwaan gashan, ama iibsatay oo aan la ilaalin ayaa si caadi ah u beddelaya; iibka liisanku ma dhici doono. WMA waa aan la taageerin in ka badan meel kasta oo ka baxsan Windows, iyo files WMA hore u qaadi karaan DRM in ay xaddidaan isbedelka oo dhan.

Maxaa ka dhigaya music maqalka sida xun ee isbedelkaas?

Waayo, dhinac ka mid ah waa codsi codsi hadalka ka badan codsi codsi music. Waxay qaabeeyaa habka codka aadanaha oo ka saaro wax kasta oo ka baxsan bandwidth telefoonka, taas oo ah mid wanaagsan oo codka iyo waxyeello u ah wax kasta oo ay la jiraan qalabka ku jira.

What bitrate does the AMR file end up at?

Default 192 kbps loo baahan yahay loo baahan yahay AMR; pass-through loo baahan yahay loo baahan yahay AMR. Ku dar 320 kbps haddii aad rabto in aad ugu badan oo loo baahan yahay loo baahan yahay, 128 kbps si aad u qaybiso podcast-ka, ama 96 kbps si aad u hesho cod-keliya oo keliya oo ah meesha faylka yar yahay wax ka badan faahfaahinta studio.

Ma ka dhigi kartaa WMA ilaa AMR mid ka hooseeya tayada maqalka?

Haddii WMA ay tahay mid khasaartay (MP3, AAC) iyo AMR waa mid aan khasaarin (WAV, FLAC), AMR maahan mid ka fiican WMA - ma awoodi kartid inaad soo ceshato macluumaadka horeyba loogu tirtiro codec-ka WMA. Haddii WMA ay tahay mid aan khasaarin iyo AMR ay tahay mid khasaartay, ka fiiri AMR encoder si aad u soo celiso; at 192 kbps khasaaraha waa mid aan la arki karin dhegaha badan.

Ma WMA ilaa AMR ayaa ku beddelaya ID3 / metadata tags?

Haa - magaca, muusig, album, sanadka, lambarka raadinta, sawirka album, BPM, soo noqnoqoshada-gacan ayaa laga akhrin karaa WMA baakadaha oo lagu qoray meelaha la midka ah ee AMR baakadaha. ID3v2 (MP3), faallooyinka Vorbis (OGG, FLAC), atoms MP4 (AAC, M4A), RIFF INFO (WAV), iXML chunks dhammaan khariidadda si nadiif ah. AMR waa Adaptive Multi-Rate, hadalka codec 3GPP standardized u GSM wicitaanada codka iyo mobile codka recorders.

Ma ku beddeli karaa boqolaal fayl oo WMA ah AMR?

Haa - ku rid faylka WMA faylasha oo aan u gudbinno si isku mid ah. Premium waxay leedahay shaqaalaha isku midka ah iyo ma laha xaddiga faylka, sidaa darteed 500-file batch wuxuu ku dhammaadaa daqiiqado ka badan alaabtii daqiiqado.

AMR ma ku hayn doontaa tirada tusaale ee WMA?

By default haa (a 48 kHz WMA soo saartaa 48 kHz AMR, a 44.1 kHz WMA soo saartaa 44.1 kHz AMR). Ujeedada gaar ah ee la jaanqaadista - tusaale ahaan, hoos u dhigista 96 kHz studio masters ilaa 44.1 kHz AMR CD-da lagu qoro, ama kor u qaadista 22 kHz fariimaha codka ilaa 44.1 kHz AMR - tusaale-ka-dhimista hoos u dhaca ayaa ku habboon tayada sare ee SOX-style resampling.

Ma ku hagaajin karaa codka WMA ilaa AMR?

Haa - ikhtiyaarka loodness-normalize wuxuu ku habboon yahay ITU-R BS.1770 / EBU R128 caadiga ah ee AMR soosaarka, oo ku lug leh -14 LUFS (sharciga qulqulka) ama -16 LUFS (sharciga podcast) ama qiime gaarka ah. Faa'iido leh marka la barbardhigo raadadka la isku beddelayo oo leh heerar kala duwan oo heerar ah oo ah AMR playlist.

WMA

WMA (Windows Media Audio) waa qaab maqal maqal ah oo ay samaysay Microsoft. Waxaa caadi ahaan loo isticmaalaa baahinta iyo adeegyada muusiga onlaynka ah.

AMR

AMR (Laqabsiga Multi-Rate) waa qaab maqal maqal ah oo loo habeeyay codaynta hadalka. Waxaa caadi ahaan loo isticmaalaa taleefoonnada gacanta si loo duubo codka iyo dib-u-ciyaarista maqalka.