Tshintsha MP4 kuya WMA

Tshintsha MP4 kuya WMA amadokhumende ngokulula

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 WMA

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 WMA amafayela

MP4 kuya WMA Ukushintsha

Ngiyikhipha kanjani umsindo kusuka kuhele MP4 njenge WMA?

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

Yini i-bitrate yomsindo isebenzisa ihele WMA?

Iphutha WMA 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 WMA?

Uma i WMA ifomethi ingekho emdlalweni (WAV, FLAC), ugcina yonke isampula ngokugcwele. Uma i WMA ingekho emdlalweni (MP3, AAC, OGG), i WMA ikhodekhi icindezela kabusha — ukhwalithi ixhomekeke ku-bitrate kanye nomsindo womsuka. Sisebenzisa iphutha le-192 kbps elibonisa konke okuqukethwe.

Ingabe i-WMA ekhishwayo igcina isilinganiso sosampula sangaphambilini?

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

Ingabe ngingakwazi ukukhishwa umsindo kusuka kuhele MP4 ku WMA 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 namaminithi angama-8.

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

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

Ingabe kuthatha isikhathi esingakanani ukukhishwa kwe WMA kusuka kuhele MP4?

Ukukhishwa komsindo kushesha kakhulu kunakhodiwe kabusha kwevidiyo - ngokuvamile 5-15% yokuphila komsuka. Ihora elilodwa MP4 → WMA liphele ngamaminithi angama-3-9 ku-pipeline ejwayelekile.

Ingabe ngizokhipha isigaba se-MP4 somsindo njenge-WMA?

Akukho kulolu thuluzi — khipha umsindo wonke njenge WMA 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 WMA linezithuba ezingenalutho?

Izingcindezi ezinyamalalayo zisho ukuthi i MP4 ihele linesitayela somsindo othile futhi sikhethe umsindo ongalungile. Sebenzisa ukhetho oluthuthukisiwe "umsindo othile" ukukhetha umsindo 0, 1, njll., noma uphinde uhlanganise wonke umsindo ku WMA othile uma WMA isekela lokhu.

Ingabe i-WMA yokukhishwa iyisistereo / mono / 5.1?

Uhlelo lwesixhumi sigcinwa kusuka ku MP4 ngokuzenzakalela — 5.1 MP4 kukhiqiza 5.1 WMA 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-WMA 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-WMA codec engcono kakhulu yokudlala ku target yakho.