Guqula MP4 kuya MP3

Guqula Eyakho MP4 kuya MP3 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 MP4 kuya MP3

Isinyathelo 1: Layisha eyakho MP4 amafayela usebenzisa inkinobho engenhla noma ngokuhudula bese uphonsa.

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

Isinyathelo 3: Landa i-version yakho MP3 amafayela

MP4 kuya MP3 Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyikhipha kanjani umsindo kusuka kuhele MP4 njenge MP3?

Layisha phezulu ihele MP4 futhi sizosusa umsindo, bese siyiguqula ibe yi-MP3. Akukho sikhathi sevidiyo sesibili futhi akukho phutha lomgangatho ngaphandle kokukhishwa kwe-MP3 codec.

Yini i-bitrate yomsindo i-MP3 isebenzisa?

Iphutha le-MP3 bitrate yi-192 kbps (libonisa ngaphaya kwengoma). Ungayishintsha ibe yi-320 kbps (audiophile) noma 96-128 kbps (ubizo / ipodcast / ifayela elincane). Ukhetho luvela ezinketho eziphezulu ngaphambi kokukhipha.

Ingabe ngizolahlekelwa umgangatho womsindo uma ngisuka ku MP4 kuya ku MP3?

Uma MP3 ingekho lutho (WAV, FLAC), yonke isampula igcinwa ngokugcwele. Uma MP3 ingekho lutho (MP3, AAC, OGG, Opus), i-MP3 codec icindezela futhi — ku-192 kbps lokhu kucacile cishe kuzo zonke izithameli. Ukubuyisela ukhwalithi eyadlulayo ku-MP4 source akuvumelekile.

Ingabe i-MP3 ekhishwayo igcina isilinganiso sesampula sakuqala?

Ngokungagqibekanga yebo — umsindo we-48 kHz ku-MP4 uzoba yi-48 kHz ku-MP3. Uma ufuna i-44.1 kHz (CD-quality) ukuhambisana nabadlali abadala, izinketho eziphezulu zibonisa isilinganisi sesampula-rate esikhuphukayo esiphinda sisampule ngesihluzi esisezingeni eliphakeme.

Ingabe ngizokhipha umsindo kusuka kuhele MP4 amaningi kuya ku MP3 ku-batch eyodwa?

Yebo — khipha ifolda ye-MP4 amafayela ngaphakathi futhi sizokhipha umsindo ngokufanayo. Abasebenzisi be-Pro bathola abasebenzi abafanayo; kuhele olungu-50 oluningi lokhu kuyinto ehlukile phakathi kwamasekondi angama-90 namaminithi angama-8.

Ingabe ihele MP3 lizophawulwa ngesihloko / umculi / i-albhamu?

Uma i-MP4 iqukethe isiqephu noma i-stream metadata, sikopa ama-fields omculi / isihloko / i-album ku-MP3 iqukethe lapho i-MP3 ixhasa amathegi. Ngamanye amazwi i-MP3 ihele aliphawuliwe — sebenzisa umhleli wethegi (Mp3tag, Picard) ngemuva kokukhishwa kwethegi eminingi.

Ithatha isikhathi esingakanani ukukhishwa kwe-MP3 kusuka ku-MP4 ihele?

Ukukhishwa kwesandi kusheshe kakhulu kunakhodiwe kabusha kwevidiyo - 5-15% yokuphela komthombo. Ihora elilodwa MP4 -> MP3 liphele ngemizuzu engu-3-9 ku-pipeline ejwayelekile.

Ingabe ngizokhipha kuphela inqwaba ye-MP4 umsindo njenge-MP3?

Akunalesi sisetshenziswa esifanayo — khipha umsindo wonke njenge MP3 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 MP4 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 MP3 linezithuba ezingenalutho?

Izingcindezi ezinyamalalayo zisho ukuthi ihele MP4 linesimo 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 MP3 ibhokisi lapho MP3 isekela khona.

Ingabe ukukhishwa kwe-MP3 kuyisistereo / mono / 5.1?

Uhlelo lwesixhumi lugcinwa kusuka ku-MP4 ngokuzenzakalela — i-5.1 MP4 ikhiqiza i-5.1 MP3 lapho i-codec ixhasa khona (AAC, FLAC, OGG, Opus). Ungacindezela i-stereo noma i-mono ngenketho yesixhumi-sokudonsa, esetshenziswa ku-podcast workflow.

Ingabe i-MP3 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-MP3 codec engcono kakhulu yokudlala ku target yakho.

MP4

Ifomethi yesitsha se-MP4 ingagcina ividiyo, umsindo, imibhalo engezansi, nezithombe kufayela elilodwa ngokucindezela okuhle kakhulu.

MP3

Amafayela e-MP3 asebenzisa ukucindezela okulahlekile ukunciphisa usayizi wefayela ngenkathi kugcinwa ikhwalithi yomsindo eyamukelekayo kubalaleli abaningi.