Guqula MP4 kuya MP2

Guqula Eyakho MP4 kuya MP2 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 MP2

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 MP2 amafayela

MP4 kuya MP2 Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyikhipha kanjani umsindo kusuka kuhele MP4 njenge MP2?

Layisha phezulu ihele MP4 futhi sizosusa umsindo, bese siyifaka ku MP2. Akukho kuphikiswa kwevidiyo okulandelayo futhi akukho kuphikiswa kwekhwalithi ngaphandle kwe-MP2 codec.

Yini i-bitrate yomsindo isebenzisa ihele MP2?

Iphutha MP2 i-bitrate yi-192 kbps (icacile kumculo). Ungayisusa ibe yi-320 kbps (audiophile) noma 96-128 kbps (ubizo / ipodcast / ifayela elincane). Ukhetho luvela ezinketho eziphezulu.

Ingabe ngizolahlekelwa yikhwalithi yomsindo uma ngisuka ku MP4 kuya ku MP2?

Uma i MP2 ifomethi ingekho emdlalweni (WAV, FLAC), ugcina yonke isampula ngokugcwele. Uma i MP2 ingekho emdlalweni (MP3, AAC, OGG), i MP2 i-codec icindezela kabusha — ubuhle buxhomekeka kwi-bitrate ne-source audio. Sisebenzisa iphutha le-192 kbps elibonisa konke okuqukethwe.

Ingabe i-MP2 ekhishwayo igcina isilinganiso sosampula sangaphambilini?

Ngokungajwayelekile yebo — umsindo we-48 kHz ku MP4 uzoba 48 kHz ku MP2. Uma ufuna i-44.1 kHz (CD-quality) ukuhambisana nabadlali abadala, izinketho eziphezulu zifaka isampula-rate dropdown.

Ingabe ngingakwazi ukukhishwa umsindo kusuka kuhele MP4 ku MP2 ngeqembu elilodwa?

Yebo — khipha isibaya se MP4 amafayela ngaphakathi futhi sizokhipha umsindo ngokuhambisana. Abasebenzisi bepremium bathola abasebenza ngokuhambisana; kuhele olungu-50, lokhu kuyinto ehlukile phakathi kwamasekondi angama-90 namahora angama-8.

Ingabe ihele MP2 lizophawulwa ngesihloko / umculi / i-album?

Uma i MP4 ifayela linesigaba noma i-metadata yokusakaza, sikopa ama-fields omculi / isihloko / i-album ku MP2 isiqoqi. Uma kungenjalo i MP2 ifayela aliphawuliwe - sebenzisa umhleli wesihloko (Mp3tag, Picard) ngemuva kokuthumela ngaphandle uma ufuna izihloko ezigcwele.

Ingabe ukukhishwa kwe MP2 kusuka ku MP4 ifayela kuzothatha isikhathi esingakanani?

Ukukhishwa komsindo kusheshe kakhulu kunalokho okuzophinde kubhalwe kuvidiyo — okujwayelekile 5-15% kokuphela komthombo. Ihora elilodwa MP4 → MP2 liphele ngamaminithi angama-3-9 ku-pipeline ejwayelekile.

Ingabe ngizokhipha kuphela isigaba se-MP4 somsindo njenge-MP2?

Akukho kulolu thuluzi — khipha umsindo wonke njenge MP2 lapha, bese usebenzisa /audio-trim/ noma /audio-cutter/ ukucisha inhlanganisela. Indlela yezinhlangothi ezimbili ivame ukukhawulela kunemisebenzi ehlangene.

Ingabe ihele lami MP4 liyimfihlo ngesikhathi sokukhipha umsindo?

Yebo - imodeli yobumfihlo efanayo njengezo zonke izishintsho: abasebenza ngokuzimela, ukususwa okuzenzakalelayo ngaphakathi kwemizuzu, akukho ukuhlolwa komuntu kwezinto eziqukethwe. Bona /privacy/.

Kungani ihele lami MP2 linezithuba ezingenalutho?

Izingcindezi ezinyamalalayo zisho ukuthi i MP4 ihele linesimo somsindo se-tracks eziningi futhi sikhethe umsindo ongalungile. Sebenzisa ukhetho oluthuthukisiwe "umsindo womsindo" ukukhetha umsindo 0, 1, njll., noma uphinde uhlanganise wonke umsindo ku-tracks eziningi MP2 uma MP2 isekela lokhu.

Ingabe i-MP2 yokukhishwa iyisistereo / mono / 5.1?

Uhlelo lwesixhumi sigcinwa kusuka ku MP4 ngokuzenzakalela — 5.1 MP4 kukhiqiza 5.1 MP2 lapho i-codec ixhasa khona (AAC, FLAC, OGG). Ungacindezela i-stereo noma i-mono nge-sixhumi-siphansi-sokuxuba, okusebenziseka kakhulu ku-podcast workflow.

Ingabe i-MP2 ekhishwayo idlala ku-iPhone / Android / isistereo semoto?

MP3 idlala kuwo wonke amathuluzi. AAC / M4A idlala ku-Apple ne-Android. OGG / Opus idinga umdlali omusha ku-iOS. Izinketho eziphakeme zibonisa "isisetshenziswa" esisetshenzisiwe esikhetha i-MP2 codec engcono kakhulu yokudlala ku-objective yakho.