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Beddel M4A ilaa WMA

Beddel Adiga M4A ilaa WMA si aan dadaal lahayn

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Sida loo beddelo M4A ilaa WMA

Tallaabada 1aad: Soo geli M4A 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 WMA faylasha


M4A ilaa WMA Su'aalaha Badiya La Weydiiyo Ee Ku Saabsan Beddelka

Maxaa ka dhigaya M4A in WMA audio-ku-beddele?
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It re-encodes a M4A audio file as WMA. Sample rate and channel count are preserved; the difference is the codec and container.
By default haa — stereo sii joogaa stereo, heerka tusaale asalka ah (44.1 kHz, 48 kHz, iwm) waxaa lagu gudbiyaa WMA soo saarka.
Waxaad ku beddeli kartaa WMA dib u M4A boggaan. Haddii mid ka mid ah qaababka ay ka mid yihiin waa khasaare, safarka wareega ma aha mid aad u fiican inkasta oo ay tahay mid muuqaal ah ama maqal ah.
Default settings target broadcast / web quality - muuqaal ahaan isku mid ah in ay soo saarka ee daawayaasha badan. U isticmaalka kaydinta, dooro ikhtiyaarka tayada ugu sarreeya ee settings Converter.
Haa, waana wax ku habboon qorsheynta. Labada qaababba waa waxyeello, sidaa darteed WMA codsi-qoraalka 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 cad u ah dhagaystayaasha badan. Haddii aad leedahay madaxa waxyeellada leh meel kasta, codsiga WMA kaas oo ka hortagaya in la qaado laba jeer oo dhan. A M4A haystaa AAC in xaaladaha badan, ama Apple Lossless (ALAC) marka ay ka yimaadeen a lossless riix. WMA waa lossy default, in ASF container, la lossless iyo codka-optimised noocyada in aad u yar oo la kulmi.
A container with the audio inside it, rather than the audio on its own. In layer dheeraad ah waa meesha dhererka, raadinta indeks iyo wixii metadata qaabka qeexaya la ilaaliyo, sidaas ciyaaryahanka ogyahay inta jeer ee WMA waa ka hor decoding frame kaliya in kastoo scanning file oo dhan si ay u ogaato. Waxay sidoo kale u dhigantaa in kordhinta ma aha oo kaliya waxa ku jira: containers badan oo noocan ah waxaa loo oggol yahay in ay haystaan in ka badan mid ka mid ah audio, taas oo ah sababta laba WMA files ay u dhaqmaan si kala duwan oo ay u eegaan mid ka mid ah dibadda.
Sababtoo ah waa waxa codsi-codka hardware ee qalabka soo saara. Memo-yada codka, diiwaangelinta shaashadda iyo waddo-audio ee wax kasta oo la duubay telefoonka ayaa ka soo baxa sida M4A iyadoon cidna dooran, taas oo ah sababta faylasha badan oo badan ay u yimaadaan oo sababta tayada ay caadi ahaan ka fiican tahay inta ay tahay cabbirka faylka. Waxba kama jiraan oo ku saabsan in ay joojiso isbedelka; waxay uun ka dhigan tahay in asalka la soo dejiyey mar hore, iyadoo la adeegsanayo chip loogu talagalay nolosha batteriga ee aan ahayn tan. M4A waa MP4 container qaadashada audio kaliya, oo waa waxa iTunes, Apple Music iyo iPhone Voice Memo app soo saaraan.
DRM. M4A faylasha qayb ka mid ah ayaa lagu keydiyaa dukaanka ama softiweerka ay soo saareen, oo codka la crypted ma aha mid lagu soo dejiyo mid kasta oo soo beddelaya. Wax kasta oo aad ku riixday, diiwaan gashan, ama iibsaday iyadoon la ilaalin ayaa caadi ahaan u beddelaya; iibka liisanku ma dhici doono. M4A qarin laba waxyaabo aad u kala duwan ka dambeeya mid ka mid ah kordhinta - lossy AAC iyo lossless ALAC - iyo aan Apple hardware taageerada waa aan isku mid ahayn.
M4A waxaa lagu decodey wax kasta oo muhiim ah, oo ay ku jiraan unugyada madaxa gaariga iyo ciyaartoyda da'da weyn; WMA waxay u baahan tahay barnaamijyo aqoon u leh codec, oo ah qalabka madax-bannaan ee aan badanaa lahayn. Haddii meeshii loo socdo ay tahay gaari stereo ama ciyaaryahan la qaadan karo, taasi waa dood xoog leh oo ku saabsan in la joogo M4A. 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.
Ma aha mid aad u baahan tahay inaad ka fikirto. Codec waxaa ka mid ah badeecada patent pools, iyo liisanku waa la go'aamiyey oo uu qof kasta oo shixnadaha decoder - telefoonka, browser, nidaamka hawlgalka - waqti dheer ka hor file gaadho aad. Waa sababta qaabka waa meel kasta oo hardware, iyo sababta royalty-free doorasho la dhisay oo dhan. Waxay waxba ka beddeli kartaa ku saabsan ku beddelo file aad horey u leedahay, oo waa kaliya su'aal nool haddii aad tahay shixnado codec adiga kuu gaar ah.
Soo dejinta aan la aqoonsan ayaa lagu xaddiday heerka caadiga ah ee wanaagsan; xisaabaadka bilaashka ah ee la diiwaangeliyey waxay helayaan xaddi ka sarreeya, iyo xisaabaadka Pro ma laha xad per-file. Xusuusta brauzer-ka waa caadi ahaan xaddidaadka dhabta ah ka hor inta aan xaddidaneynno xaddidaadda dhinacyada server-ka.
Haa. Ku rid ama dooro faylasha M4A oo badan hal soo dejin - soo saaraha ayaa si isku mid ah u dhaqaajiya oo u soo celiya ZIP ee natiijada WMA. Ma jirto baahi loo qabo in la soo celiyo tallaabada soo dejinta faylka.

M4A

M4A haystaa AAC audio in MP4 container iyo waxa iTunes iyo Apple Music isticmaalka tracks soo dejisan.

WMA

WMA waa Microsoft audio ka Windows Media era, weli akhris badan meel kasta laakiin muddo dheer tan iyo markii ay ka baxeen AAC iyo MP3.


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