Guqula AIFF kuya M4A

Guqula Eyakho AIFF kuya M4A amadokhumende ngokulula

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Guqula amafayela afinyelela ku-1 GB mahhala, abasebenzisi be-Pro bangaguqula amafayela afinyelela ku-100 GB; Bhalisa manje

Ukulayisha

Indlela yokuguqula AIFF kuya M4A

Isinyathelo 1: Layisha eyakho AIFF amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

Isinyathelo 2: Chofoza inkinobho ethi 'Guqula' ukuze uqale ukuguqulwa.

Isinyathelo 3: Landa i-version yakho M4A amafayela

AIFF kuya M4A Imibuzo Evame Ukubuzwa Yokuguqulwa

Yini oyenzayo i-AIFF kuya ku-M4A umguquli womsindo?

AIFF yisandi esingalahleki; M4A yisandi esilahlekile. Umguquli uphinde uhlanganise i-waveform nge-bitrate elungiswe. Isiphumo sincane kakhulu kodwa sisusa ezinye izithako zezinga lokusakaza elingazizwanga — ngokuvamile zicacile ku-192 kbps+.

Yini i-bitrate okufanele ngiyikhethe ku-M4A?

320 kbps ukhwalithi yomlando, 256 kbps ukulalela okucacile kuma-speakers amaningi, 192 kbps ukusakazwa, 128 kbps uma ubukhulu befayela bulawula. Kungaphansi kuka-96 kbps, ama-artefacts atholakali ku-percussive content.

Ingabe AIFF kuya ku M4A ukuguqulwa kubuyiselwa emuva?

Ungaguqula i-M4A emuva ku-AIFF kule site. Uma ifomethi eyodwa ilahlekile, i-round-trip ayilungile noma ngabe ibukeka noma izwakala ifana.

Ingabe M4A incane kangakanani uma iqhathaniswa ne AIFF yami?

Ngokuvamile 5-10x ncane ngezithombe, 5-15x ncane ngesandi. Ulinganiso ofanele uxhomekeke kuzinga lomgangatho olukhethiwe kanye nesihloko — izithombe ezimhlophe eziqinile nesandi esingenalutho sicindezela kakhulu kunezithombe ezicacile noma izingoma ezisebenza kakhulu.

Ingabe ngilahlekelwa yikhwalithi eningi uma ngiguqula AIFF kuya ku M4A?

Ezinye, futhi zihlala - lokhu kuyindlela eyodwa lapho ulwazi luthunyelwe khona. AIFF ligcina yonke imibiko ngokugcwele; M4A lisusa lokho imodeli ye-psychoacoustic icabanga ukuthi awuzokwazi ukulalela. Ku-192 kbps futhi ngaphezu kwalokho, i-prediction iyilungile ngokwanele ukubukeka kuningi kwamathuluzi namanye amathuluzi. Gcina i-AIFF njengenkosi yakho, ngoba awukwazi ukubuyela kuyo kusuka ku-M4A. I-AIFF igcina i-PCM engacindezelwanga enkulu-endian — i-Apple-side elinganayo ne-WAV, nge-bit-for-bit fidelity efanayo. M4A igcina i-AAC emibonweni eminingi, noma i-Apple Lossless (ALAC) uma ivela ku-lossless rip.

Yini okushoyo ihele M4A?

Ibhokisi lemisindo ngaphakathi kwalo, hhayi i-audio ngokwayo. Lo mbhalo ongeziwe uhlala lapho ubude, umbiko wokufuna kanye nanoma yimiphi imininingwane ye-metadata ifomu lichaza khona, ngakho umdlali ungazi ukuthi i M4A ihlala isikhathi esingakanani ngaphambi kokuqothula ifremu eyodwa endaweni yokuskena ihele lonke ukuze ufunde. Lokhu kusho futhi ukuthi ubukhulu abukwazi ukuxazulula okungaphakathi: amabhokisi amaningi anjalo avunyelwe ukuphatha okungaphezu kwehlobo elinye lomsindo, ngakho amafayela amabili M4A angasebenza ngendlela ehlukile ngenkathi ebona ngokufana ngaphandle.

Ingabe AIFF ihamba phambili?

Kuphumelela ngokucophelela kunalokho okushiwo. Konke okudlala ngalo namuhla kuzoqhubeka nokudlala - amafomethi angeke aphele ukusebenza - kodwa amakhodethi amasha kanye ne-hardware entsha ikhula iphutha lokushintsha, ngakho imibuzo engokoqobo ukuthi ngabe la mafayela adinga ukuvulwa kulokho okuthengwa eminyakeni eyisithupha namuhla. Kunoma yini ehlukaniswe noma eshicilelwe, ukushintshana kuyi-inshuwalense ephansi. Ku-library yomuntu siqu edlala kahle, ukushiya okukodwa kuyisinqumo esifanele. I-AIFF ikhulu njenge-WAV futhi inezixhaso ezibi ngaphandle kwe-Apple world, ngakho-ke iyisinqumo esibi sokusakaza.

Ingabe AIFF imahhala ukuyisebenzisa nokusakaza?

Yebo, ngaphandle kwezimo ezifanele ukukhathazeka ngazo. Ulwazi olucacisiwe luyiqiniso, wonke umuntu angafaka umbhalo-mbhalo noma umbhalo-mbhalo oguquliwe ngaphandle kokubuza noma ukukhokha, futhi akukho muntu ongashintsha la mazwi ngemuva - ngakho-ke kuvela ku-open-source tooling, kuma-engine wemidlalo nakwezinye izindawo lapho i-license negotiation ibulala iphrojekthi. Ukushintshana isuka kuyo akuyibuyisela emuva lokho; amafayela akhona ahlala ngokugcwele njenge-useable njengoba bekhona.

Ingabe M4A ifomethi ye-Apple kuphela?

Kuvela ku-Apple futhi kuyeka khona. M4A yilokho i-Music app ne-iTunes Store ehlala khona, ngakho-ke kuyiphutha kunoma iyiphi idivayisi ye-Apple nokuthi kungani isibonisi sifunda njenge-Apple — kodwa isibonisi esingezansi siyisimo esivulekile, futhi yonke ifoni yamanje, isiphequluli, isimoto seyunithi yekhanda kanye nomdlali wemidiya ufunde. Akukho lutho olungenayo ukufakela futhi akukho isofthiwe ye-Apple ehlobene nokukhiqiza enye lapha. M4A yi MP4 ibhokisi elimaza umsindo kuphela, futhi lokhu iTunes, Apple Music kanye iPhone Voice Memos app kukhiqiza.

Ingabe kunesikhawulo sobukhulu befayela uma uguqula i-AIFF ibe yi-M4A?

Ukuthunyelwa okungaziwa kuvunyelwe ngokuzenzakalela; ama-akhawunti abhalisiwe amahhala athola umkhawulo ophezulu, futhi ama-akhawunti we-Pro angeke abe ne-limit yefayela ngalinye. Umlando wesiphequluli uvame ukuba ngumkhawulo osebenzayo ngaphambi kokuba umkhawulo wethu we-server-side uqale.

Ingabe ngingenza ukuguqulwa kwe-batch kwefayela le-AIFF elilodwa libe yi-M4A?

Yebo. Thola noma khetha amafayela amaningi we-AIFF ku-upload eyodwa — umguquli usebenza ngazo ngokufanayo futhi ubuyisela i-ZIP yemiphumela ye-M4A. Akunasidingo sokuphinda isikhashana sokufaka ihele ngalinye.

Yini ezoba namafayela ami AIFF ngemuva kokuguqulwa?

Amafayela alayishiwe kanye ne-M4A outputs zisuswa ngokuzenzakalela ngemuva kwefasitela lokugcinwa okuncane. Asihlolanga, asihlukanisi, noma siqeqeshe amafayela womsebenzisi. Ama-download links aqondile angaphansi kwesikhathi esilinganiselwe futhi axhunywe kwinhlanganiso yakho.