Guqula MP3 ukuba M4A

Guqula Eyakho MP3 ukuba M4A amaxwebhu ngokulula

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*Iifayile zicinyiwe emva kweeyure ezingama-24

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Iyalayisha

Indlela yokuguqula MP3 ukuba M4A

Inyathelo 1: Rhweba ngaphakathi MP3 iifayili usebenzisa iqhosha phezulu okanye nge shift nendawo.

Inyathelo 2: Nqakraza kwiqhosha 'Uguqulo' ukuqala uguqulo.

Inyathelo 3: Gcina ifayile yakho eguqulweyo M4A iifayile

MP3 ukuba M4A Imibuzo Ebuzwa Rhoqo Ngokuguqula

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

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

I-M4A isebenzisa i-bitrate enjani?

Okumiselweyo 192 kbps ye-lossy M4A; idlula-kwi-lossless M4A. Buyisela ngaphezulu kwi-320 kbps ye-audiophile okanye kwi-96 kbps yelizwi/podcast. Ukhetho lutshintshiselana ngobungakanani befayili ngokuchasene nobuxoki obunokulungiswa kwi-bitrates ephantsi kakhulu.

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

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

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

Ewe — isihloko, umculi, i-albham, unyaka, inani lengoma, umzobo we-albham zifundwa kwi-MP3 kwaye zibhalwe kwi-M4A container (lapho i-M4A format ixhasa i-tags, eyenza zonke eziqhelekileyo).

Ndingaguqula iimawaka eefayili ze-MP3 zibe yi-M4A?

Ewe - susa isiqulathi seefayili ze MP3 ngaphakathi kwaye siziqhubekeke ngokuthe tye. I-Premium inemisebenzi ethe tye eninzi kwaye akukho bukhulu befayili nganye obuphezulu, ngoko ke i-500-file batch igqiba kwimizuzu kunokuba iphele kwimizuzu emininzi.

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

Ngokungagqibekanga ewe (48 kHz MP3 → 48 kHz M4A). Ukuba ufuna ukunyusa isampulu ukuhambelana (umzekelo. 96 kHz → 44.1 kHz yokushicilela i-CD) ukhetho lwesampulu-yexabiso eliphambili yenza oku ngesampulu ephezulu yomgangatho.

Ndingazilungisa njani ilizwi kwinyathelo MP3 ukuya kwiM4A?

Ewe - ukhetho lokwenza lusebenze ngokuqhelekileyo ubukhulu busebenzisa ukwenziwa ngokuqhelekileyo kwe-ITU-R BS.1770 / EBU R128 kwimveliso ye-M4A, ibeka injongo kwi-LUFS -14 (isiqhelo sokusasaza) okanye kwi-LUFS -16 (isiqhelo sepodcast). Isetyenziswa xa kutshintshwa iingoma ngemiphakamo emininzi yolawulo.

Ingaba i-M4A iya kudlala kwi-stereo yemoto yam / i-iPod / i-Sonos?

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

Ingaba ifayili yam MP3 ifihlakele ngexesha lokuguqula?

Ewe — iifayile ezilayishwe phezulu ze-MP3 ziqhubekekiswa kubasebenzi abakhethekileyo kwaye zicinywe kwimizuzu. Asiyi kudlala, sigcine, okanye sisebenzise okuqulethwe sisithethi.

Ithatha ixesha elingakanani ukutshintsha i-MP3 yeyure enye ibe yiM4A?

I-codec efanayo yoku-multiplex: 10-30 imizuzwana. Yenza kwakhona i-encoding kwi-codec eyahlukileyo: ngokuqhelekileyo 10-20% yobude bomthombo, ngoko ke i-MP3 → M4A yeyure enye igqiba kwimizuzu engama-6-12.

Kutheni i-M4A ivela phezulu/ihlala phantsi kune-MP3?

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-MP3 i-streaming downloads ibe yi-M4A?

Ukuba i-MP3 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, ukulayishwa kwe-SoundCloud, kunye nokulinganisa komsebenzisi othile kutshintshwa kakuhle.

MP3

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