Guqula M4A ukuba MP3

Guqula Eyakho M4A ukuba MP3 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 MP3

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 MP3 iifayile

M4A ukuba MP3 Imibuzo Ebuzwa Rhoqo Ngokuguqula

Ndiyiguqula njani i-M4A yesandi ibe yi-MP3 ngaphandle kokulahlekelwa umgangatho?

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

I-MP3 isebenzisa i-bitrate enjani?

Okumiselweyo 192 kbps ye-MP3 elahlekile; i-pass-through (akukho kuphinda ucofe i-bitrate) ye-MP3 engalahleki. Nciphisa kwi-320 kbps yemveliso yeaudiophile, okanye kwi-96 kbps yelizwi/ipodcast apho iifayile ezincinci zibalulekile ngakumbi kune- fidelity kwi-extreme.

Ingaba ukudlula kwi-M4A ukuya kwi-MP3 kuya kunyusa ubunjani besandi sam?

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

Ingaba i-M4A ukuya kwi-MP3 iguqulela igcina i-ID3 / i-metadata tags?

Ewe - isihloko, umculi, i-albham, unyaka, inani lengoma, kunye nemifanekiso ye-albham efakwe ngaphakathi ifundwa kwi-M4A kwaye ibhalwe kwi-MP3 isiqwenga apho i-MP3 ixhasa i-tags (ezizo zonke eziqhelekileyo).

Ndingaguqula izigidi zeefayili ze M4A zibe yi MP3?

Ewe - shiya isiqulathi seefayili ze 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 i-10s yemizuzu.

Ingaba i-MP3 iya kugcina inqanaba lesiseko elifanayo njenge-M4A?

Ngokungagqibekanga ewe (48 kHz M4A -> 48 kHz MP3). Ukuba ufuna ukunyusa isampulu ukuhambelana (umzekelo. 96 kHz -> 44.1 kHz yokushicilela i-CD) ukhetho lwesampulu-yexabiso eliphambili luphatha oku ngesampulu ephindaphindwayo ye-polyphase esezingeni eliphezulu.

Ndingazilungisa njani iiloudness kwi M4A ukuya kwi MP3 inyathelo?

Ewe - ukhetho lokwenza lusebenze ngokuqhelekileyo ubukhulu busebenzisa ukwenziwa ngokuqhelekileyo kwe-ITU-R BS.1770 / EBU R128 kwimveliso ye-MP3, ibeka injongo kwi-LUFS -14 (isiqhelo sokusasaza) okanye kwi-LUFS -16 (isiqhelo sepodcast). Isetyenziswa xa kutshintshwa iingoma ngemiphakamo emininzi yolawulo.

Ingaba i-MP3 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 ifihlakele ngexesha lokuguqula?

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

Ithatha ixesha elingakanani ukutshintsha iM4A yeyure enye ibe yiMP3?

I-codec efanayo yoku-multiplex: 10-30 imizuzwana. Yenza kwakhona ikhowudi kwi-codec eyahlukileyo: ngokuqhelekileyo 10-20% yobude bomthombo, ngoko ke i-1-iyure M4A -> MP3 igqiba kwimizuzu engama-6-12 kwinkqubo eqhelekileyo yokuhambisa.

Kutheni i-MP3 ifayile 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 downloads ibe yi-MP3?

Ukuba i-M4A ilayishwe ezantsi ingakhuselwanga (akukho DRM), ewe. Iifayili zosasazo 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.

MP3

Iifayile zeMP3 zisebenzisa ucinezelo olulahlekileyo ukunciphisa ubungakanani befayile ngelixa zigcina umgangatho wesandi owamkelekileyo kubaphulaphuli abaninzi.