Guqula WebM kuya M4A

Guqula Eyakho WebM kuya M4A 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 WebM kuya M4A

Isinyathelo 1: Layisha eyakho WebM 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

WebM kuya M4A Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyikhipha kanjani umsindo kusuka kuhele WebM njenge M4A?

Layisha phezulu ihele WebM futhi sizosusa umsindo, bese siwuguqula ube yi-M4A. Akukho sikhathi sevidiyo sesibili futhi akukho phutha lomgangatho ngaphandle kokukhishwa kwe-M4A codec.

Yini i-bitrate yomsindo isebenzisa ihele M4A?

Iphutha M4A le-bitrate yi-192 kbps (icacile kumculo). Ungayishintsha ibe yi-320 kbps (audiophile) noma 96-128 kbps (ubizo / ipodcast / ifayela elincane). Ukhetho luvela ezinkundleni eziphezulu ngaphambi kokukhishwa.

Ingabe ngizolahlekelwa ubunjani besandi uma ngisuka ku WebM kuya ku M4A?

Uma M4A ingekho lutho (WAV, FLAC), yonke isampula igcinwa ngokugcwele. Uma M4A ingekho lutho (MP3, AAC, OGG, Opus), i-M4A codec icindezela futhi — ku-192 kbps lokhu kucacile cishe kuzo zonke izithameli. Ukubuyisela ubunjani obusele budlule ku-WebM source akuvumelekile.

Ingabe i-M4A ekhishwayo igcina isilinganiso esijwayelekile?

Ngokuzenzakalela yebo — umculo we-48 kHz ku-WebM uzoba 48 kHz ku-M4A. Uma ufuna i-44.1 kHz (umgangatho we-CD) ukuhambisana nabadlali abadala, izinketho eziphezulu zibonisa isilinganisi sesampula esiphansi esiphinda sisampule ngesihluzi esisezingeni eliphezulu.

Ingabe ngizokhipha umsindo kusuka ku WebM amafayela amaningi kuya ku M4A ngeqembu elilodwa?

Yebo — susa isibaya se WebM amafayela ngaphakathi futhi sizokhipha umsindo ngokufanayo. Abasebenzisi bePro bathola abasebenzi abafanayo; kuhele olungu-50 oluningi lokhu kuyinto ehlukile phakathi kwamasekondi angama-90 namaminithi angama-8.

Ingabe ihele M4A lizophawulwa ngesihloko / umculi / i-albhamu?

Uma i WebM iqukethe isiqephu noma i-metadata yokuhamba, sikopa ama-fields omculi / isihloko / i-album ku M4A lapho i-M4A ixhasa amathegi. Kungenjalo i-M4A ihele aliphawuliwe — sebenzisa umhleli wethegi (Mp3tag, Picard) ngemuva kokuthumela ngaphandle amathegi agcwele.

Ingabe kuthatha isikhathi esingakanani ukukhishwa kwe M4A kusuka kuhele WebM?

Ukukhishwa komsindo kusheshe kakhulu kunakhodiwe kabusha kwevidiyo - 5-15% yesikhathi somthombo. Ihora le-1 WebM -> M4A liphele ngemizuzu engu-3-9 ku-pipeline ejwayelekile.

Ingabe ngizokhipha kuphela isigaba se WebM somsindo njenge M4A?

Akunalesi sisetshenziswa esifanayo — khipha umsindo wonke njenge M4A lapha, bese usebenzisa /audio-trim/ noma /audio-cutter/ ukucisha incazelo. Indlela yezinhlangothi ezimbili ishesha kunalokho okwenziwa ngokuxhuma ngoba sivimbela ukubuyisela emuva ihele lonke izikhathi ezimbili.

Ingabe ihele lami WebM liyimfihlo ngesikhathi sokukhipha umsindo?

Yebo — imodeli yobumfihlo efanayo njengezo zonke iziguqulo: abasebenzi abahlukanisiwe, ukususwa okuzenzakalelayo ngaphakathi kwemizuzu, akukho kuhlolwa komuntu kwezinto eziqukethwe. Bona /privacy/.

Kungani ihele lami M4A linezithuba ezingenalutho?

Izingcindezi ezinyamalalayo zisho ukuthi ihele WebM linesitayela somsindo se-multi-track futhi sikhethe umsinga ongalungile. Sebenzisa "umsinga womsindo" ukukhetha ngokucacile umsinga 0, 1, njll., noma uphinde uhlanganise wonke umsinga ku-multi-track M4A ibhokisi lapho M4A isekela khona.

Ingabe ukukhipha i-M4A kuyisistereo / mono / 5.1?

Uhlelo lwesixhumi lugcinwa kusuka ku WebM ngokuzenzakalela — 5.1 WebM kukhiqiza 5.1 M4A lapho i-codec ixhasa khona (AAC, FLAC, OGG, Opus). Ungacindezela i-stereo noma i-mono nge-sixhumi-siphansi-sokukhetha, okuwusizo ku-podcast workflow.

Ingabe i-M4A ekhishwayo idlala ku-iPhone / Android / isistereo semoto?

MP3 idlala kuwo wonke amathuluzi. I-AAC / M4A idlala ku-Apple ne-Android. I-OGG / Opus idinga umdlali omusha ku-iOS. Izinketho ezithuthukisiwe zibonisa "isisetshenziswa" esisetshenzisiwe esikhetha i-M4A codec engcono kakhulu yokudlala ku target yakho.