Guqula M4A ukuba WAV

Guqula Eyakho M4A ukuba WAV amaxwebhu ngokulula

Khetha iifayile zakho

*Iifayile zicinyiwe emva kweeyure ezingama-24

Guqula iifayile ezifikelela kwi-1 GB simahla, abasebenzisi bePro banokuguqula iifayile ezifikelela kwi-100 GB; Bhalisa ngoku

Iyalayisha

Indlela yokuguqula M4A ukuba WAV

Inyathelo 1: Layisha eyakho M4A iifayile usebenzisa iqhosha elingasentla okanye ngokutsala nokuwisa.

Inyathelo lesi-2: Cofa iqhosha elithi 'Guqula' ukuze uqalise ukuguqula.

Inyathelo lesi-3: Khuphela i-converted yakho WAV iifayile

M4A ukuba WAV Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-M4A yesandi ibe yi-WAV ngaphandle kokulahlekelwa umgangatho?

Layisha phezulu ifayili M4A kwaye umguquli wethu ukhetha WAV i-codec / uthelekiso lwe-bitrate oluhambelana nomcebo. Isiphelo esingalahliweyo (WAV = WAV / FLAC / ALAC) sigcina isampuli nganye; isiphelo esilahliweyo (WAV = MP3 / AAC / OGG / Opus) simiselwe kwi-192 kbps ebonisa ngaphaya kweendlebe ezininzi.

I-WAV ifayili isebenzisa i-bitrate enjani?

Okumiselweyo 192 kbps ye WAV elahlekile; idlula-ngaphaya (akukho bitrate yokucofa) ye WAV engalahleki. Nciphisa kwi 320 kbps yemveliso yeaudiophile, okanye 96 kbps yelizwi/podcast apho iifayile ezincinci zibalulekile ngakumbi kunenyani kwinqanaba eliphezulu.

Ingaba ukutshintsha ukusuka ku M4A ukuya ku WAV kuya kunyusa ubunjani besandi sam?

Ukuba M4A ilahlekile kwaye WAV ayilahleki (umzekelo MP3 -> WAV), ifayili WAV ayingcono kune M4A — awunakubuyisela ulwazi olusele luthunyelwe. Ukuba M4A ayilahleki kwaye WAV ilahlekile, i-WAV codec iphinda icinezele; kwi-192 kbps oku kucacile kuninzi lwezinto eziquletheyo.

Ingaba i-M4A ukuya kwi-WAV igcina i-ID3 / i-metadata tags?

Ewe — isihloko, umculi, i-albham, unyaka, inani lengoma, kunye nemifanekiso ye-albham efakwe ngaphakathi ifundwa ukusuka kwi M4A kwaye ibhalwe kwi WAV isiqulathi seefayili apho i-WAV ixhasa i-tags (ezizo zonke eziqhelekileyo).

Ndingaguqula izigidi zeefayili M4A zibe WAV?

Ewe - susa isiqulathi seefayili se M4A ngaphakathi kwaye siza kuziqhubekekisa ngokuthe tye. I-Pro inemisebenzi ethe tye eninzi kwaye akukho bukhulu befayili nganye obuphezulu, ngoko ke i-500-file batch igqiba kwimizuzu kunokuba iphele kwimizuzu emininzi.

Ingaba i-WAV iya kugcina inqanaba lesampuli elifanayo njenge-M4A?

Ngokungagqibekanga ewe (48 kHz M4A -> 48 kHz WAV). Ukuba ufuna ukunyusa isampulu yohambelana (umzekelo. 96 kHz -> 44. 1 kHz yokushicilela i CD) ukhetho oluphambili lwesampulu- umyinge uphatha oku nge-polyphase resampler esezingeni eliphezulu.

Ndingazilungisa njani ilizwi kwinyathelo M4A ukuya kwi WAV?

Ewe - ukhetho lokwenza lusebenze ngokuqhelekileyo ubukhulu busebenzisa ukwenziwa ngokuqhelekileyo kwe-ITU-R BS.1770 / EBU R128 kwimveliso ye WAV, ibeka injongo kwi-LUFS -14 (isiqhelo sokusasaza) okanye kwi-LUFS -16 (isiqhelo sepodcast). Isetyenziswa xa kutshintshwa iingoma ngemiphakamo emininzi yolawulo.

Ingaba i-WAV iya kudlala kwi-stereo yemoto yam / i-iPod / i-Sonos?

I-MP3 idlala kwihlabathi liphela. I-AAC idlala kwi-Apple, i-Android, kunye ne-Sonos. I-FLAC idlala kwi-Sonos kunye ne-Android ekutshanje, incinci kakhulu kwi-iPods edala. I-WAV idlala kuyo yonke into kodwa ikhulu. Iinketho eziphambili ziquka isixhobo esimiselweyo kwezi ntlawulo eziqhelekileyo.

Ingaba ifayili yam M4A ifihlakeleyo ngexesha lokuguqulwa?

Ewe — iifayile ezilayishwe phezulu M4A ziqhubekekiswa kubasebenzi abakhethekileyo kwaye zicinywe kwimizuzu. Asiyi kudlala, sigcine, okanye sisebenzise imixholo yesandi. Bona /privacy/ kwifestile yokugcina i-data.

Ithatha ixesha elingakanani ukutshintsha i-M4A yeyure enye ibe yi-WAV?

I-codec efanayo ye-re-mux: 10-30 imizuzwana. Yenza kwakhona ikhowudi kwi-codec eyahlukileyo: ngokuqhelekileyo 10-20% yobude bomthombo, ngoko ke i-1-iyure M4A -> WAV igqiba kwimizuzu engama-6-12 kwinkqubo eqhelekileyo yokuhambisa.

Kutheni i-WAV ifayili inamandla / ipholile kune-M4A imvelaphi?

Akukho tshintsho lokufumana oluzenzekelayo luza kwenzeka ngaphandle kokuba uvule ukhetho lokumisela ngokuqhelekileyo. Ukuba ubona utshintsho lomphakamo, umdlali wakho wesandi okanye ilayibrari yemidiya inokuba isebenzisa ukuphinda udlala ukufumana kwakhona okanye ukulungisa umkhondo ngamnye kukudlala — hayi nathi.

Ndingaguqula i-M4A i-downloads ibe yi-WAV?

Ukuba i-M4A ilayishwe ezantsi ingakhuselwanga (akukho DRM), ewe. Iifayili ezisasazwayo ezifihliweyo nge-DRM (i-Spotify, i-Apple Music) zifihliweyo kwinqanaba le-bit kwaye asikwazi ukuziqhubekekisa. Amacebo e-Bandcamp, i-SoundCloud, kunye nokulinganisa kobuntu buguqulwa kakuhle.

M4A

M4A is a popular file format.

WAV

Iifayile ze-WAV zigcina isandi kwifomathi engacinezelwanga, nto leyo enika isandi esisemgangathweni we-CD esifanelekileyo kumsebenzi wesandi wobuchwephesha.