Guqula M4A kuya WAV

Guqula Eyakho M4A kuya WAV imibhalo kalula

Khetha amafayela akho

*Amafayela asusiwe ngemva kwamahora angu-24

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

Ukulayisha

Indlela yokuguqula M4A kuya WAV

Isinyathelo 1: Layisha eyakho M4A amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

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

Isinyathelo 3: Landa i-version yakho WAV amafayela

M4A kuya WAV Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani umsindo M4A ube WAV ngaphandle kokulahlekelwa ukhwalithi?

Layisha phezulu ihele M4A futhi umguquli wethu uzokhetha i WAV codec / bitrate ukuhlanganisa okuhambisana nomsuka. Inhloso engalahleki (WAV = WAV / FLAC / ALAC) igcina yonke isampula; inhloso elahlekile (WAV = MP3 / AAC / OGG / Opus) iphutha liyi 192 kbps ecacile kumazwana amaningi.

Ihele WAV lisebenzisa i-bitrate enjani?

Iphutha 192 kbps ku WAV olahlekelwayo; dlula-ngaphaya (akukho sinqumo se-bitrate) ku WAV okungabi nalutho. Nciphisa ku 320 kbps ku-audiophile output, noma 96 kbps ku-voice / podcast lapho amafayela amancane abalulekile kuneqiniso ezindaweni eziphezulu.

Ingabe ukusuka ku M4A kuya ku WAV kuzonciphisa ubunjani bomsindo wami?

Uma M4A ilahlekelwa futhi WAV ayilahleki (isibonelo MP3 -> WAV), ihele WAV alingcono kuna M4A — awukwazi ukubuyisela imininingwane edlulele. Uma M4A ilahlekelwa futhi WAV ayilahleki, i-WAV codec icindezela futhi; ku-192 kbps lokhu kucacile kuningi kwezithameli.

Ingabe i-M4A kuya ku-WAV igcina amathegi we-ID3 / metadata?

Yebo — isihloko, umculi, i-album, unyaka, inani le-track, kanye ne-album efakwe isithombe zifundwa kusuka ku M4A futhi zibhalwe ngaphakathi kwe WAV ibhokisi lapho i-WAV ifaka khona izixhumanisi (ezizokwenziwa yizo zonke ezijwayelekile).

Ingabe ngingenza i-batch yokuguqula amahele angama-M4A abe WAV?

Yebo — susa isibaya se M4A amafayela ngaphakathi futhi sizoziphatha ngokufanayo. I-Pro inemisebenzi eminingi efana ne-parallel futhi akukho lutho oluphezulu lwesayizi yefayela ngalinye, ngakho-ke i-500-file batch iphele ngemizuzu endaweni yamahora angama-10.

Ingabe i-WAV izogcina isilinganiso esifanayo sesampula njenge-M4A?

Ngokuzenzakalela yebo (48 kHz M4A -> 48 kHz WAV). Uma ufuna ukusatshalaliswa okuphansi kokuhambisana (isibonelo 96 kHz -> 44.1 kHz yokushaya i-CD) isinqumo esiphezulu sesampula-rate siphatha lokhu ngesampula esezingeni eliphakeme le-polyphase.

Ingabe ngizolungisa umsindo ku-M4A kuya ku-WAV?

Yebo — ukhetho lokujwayelekile-lokujwayelekile lufaka ITU-R BS.1770 / EBU R128 ukujwayelekile ku WAV kuphuma, libhekisa ku -14 LUFS (isizinda sokushayela) noma -16 LUFS (isizinda sepodcast). Kuhle uma uguqula amabhayisikobho ngezinga lokuphatha elihlukile.

Ingabe i-WAV izodlala ku-stereo yemoto yami / iPod / Sonos?

MP3 idlala jikelele. AAC idlala ku Apple, Android abaningi, kanye Sonos. FLAC idlala ku Sonos kanye Android yamanje, ngaphezu kahle ku iPods edlule. WAV idlala konke kodwa kukhulu. Izinketho eziphezulu zifaka idivayisi presets lezi izinhloso ezivamile.

Ingabe ihele lami M4A liyimfihlo ngesikhathi sokuguqulwa?

Yebo — amafayela alayishwe phezulu M4A aqhubekelwa phambili emisebenzini ehlukanisiwe futhi acishwe ngaphakathi kwemizuzu. Asikwazi ukudlala, ukugcina, noma ukuhlanganisa okuqukethwe kwesandi. Bona /privacy/ ngefasitela lokugcinwa kwedatha.

Ingabe kuthatha isikhathi esingakanani ukushintsha ihora le-M4A libe WAV?

I-codec efanayo iphinde i-mux: imizuzwana engu-10-30. Yenza kabusha i-codec ehlukile: ngokuvamile 10-20% yesikhathi somthombo, ngakho-ke ihora M4A -> WAV liphele ngemizuzu engu-6-12 kwipayipi elijwayelekile.

Kungani ihele WAV likhulu / lihlanzekile kunalelo M4A?

Akukho shintsho lokufinyelela oluzenzakalelayo kwenziwa ngaphandle kokuthi uvule isinqumo sokujwayelekile. Uma ubona ushintsho lwezinga, umdlali wakho wesandi noma ithala lemithombo kungase kusebenzise ReplayGain noma ukuguqulwa kwe-track-by-track kudlala — hhayi nathi.

Ingabe ngiguqula ama-M4A alayishwe phansi abe WAV?

Uma i-M4A ilayishwe phansi ingakhuselwanga (akukho DRM), yebo. Amafayela we-streaming abhalwe nge-DRM (i-Spotify, i-Apple Music) abhalwe nge-crypto ku-bit level futhi asikwazi ukuwaphatha. Ama-sources e-Bandcamp, SoundCloud, nama-recordings asekhaya aguqulwa kahle.