Guqula MP4 kuya Opus

Guqula Eyakho MP4 kuya Opus 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 Opus

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 Opus amafayela

MP4 kuya Opus Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiyikhipha kanjani umsindo kusuka kuhele MP4 njenge Opus?

Layisha phezulu ihele MP4 futhi sizosusa umsindo, bese siwuguqula ube yi-Opus. Akukho sikhathi sevidiyo sesibili futhi akukho phutha lomgangatho ngaphandle kokukhishwa kwe-Opus codec.

Yini i-bitrate yomsindo isebenzisa ihele Opus?

Iphutha Opus 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 MP4 kuya ku Opus?

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

Ingabe i-Opus ekhishwayo igcina isilinganiso esijwayelekile?

Ngokuzenzakalela yebo — umculo we-48 kHz ku-MP4 uzoba 48 kHz ku-Opus. 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 MP4 amafayela amaningi kuya ku Opus ngeqembu elilodwa?

Yebo — susa isibaya se MP4 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 Opus lizophawulwa ngesihloko / umculi / i-albhamu?

Uma i MP4 iqukethe isiqephu noma i-metadata yokuhamba, sikopa ama-fields omculi / isihloko / i-album ku Opus lapho i-Opus ixhasa amathegi. Kungenjalo i-Opus ihele aliphawuliwe — sebenzisa umhleli wethegi (Mp3tag, Picard) ngemuva kokuthumela ngaphandle amathegi agcwele.

Ingabe kuthatha isikhathi esingakanani ukukhishwa kwe Opus kusuka kuhele MP4?

Ukukhishwa komsindo kusheshe kakhulu kunakhodiwe kabusha kwevidiyo - 5-15% yesikhathi somthombo. Ihora le-1 MP4 -> Opus liphele ngemizuzu engu-3-9 ku-pipeline ejwayelekile.

Ingabe ngizokhipha kuphela isigaba se MP4 somsindo njenge Opus?

Akunalesi sisetshenziswa esifanayo — khipha umsindo wonke njenge Opus 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 Opus linezithuba ezingenalutho?

Izingcindezi ezinyamalalayo zisho ukuthi ihele MP4 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 Opus ibhokisi lapho Opus isekela khona.

Ingabe ukukhipha i-Opus kuyisistereo / mono / 5.1?

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