Guqula WMA kuya AMR

Guqula Eyakho WMA kuya AMR amafayela 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 WMA kuya AMR

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

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

Isinyathelo 3: Landa i-version yakho AMR amafayela

WMA kuya AMR Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani umsindo WMA ube AMR ngaphandle kokulahlekelwa ukhwalithi?

Layisha phezulu ihele WMA futhi umguquli wethu uzokhetha i AMR codec / i-bitrate ehambisanayo necebo. Injongo engalahleki (AMR = WAV / FLAC / ALAC) igcina yonke isampula; injongo elahlekile (AMR = MP3 / AAC / OGG) iphutha liyi-192 kbps ecacile yencwadi yezwi elikhulumayo kanye neminye imiculo.

Ihele AMR lisebenzisa i-bitrate enjani?

Iphutha ngu-192 kbps ku AMR olahlekelwayo; udlulisa-nge- AMR ongenalutho. Nciphisa ku-320 kbps ku-audiophile noma ku-64-96 kbps ku-audiobooks ekhuluma-magama (icacile ku-voice, ihlukanise ubukhulu befayela ngamaphesenti).

Ingabe ukusuka ku WMA kuya ku AMR kuzonciphisa ubunjani bomsindo wami?

Uma WMA ilahlekelwa futhi AMR ayilahleki (isibonelo MP3 → WAV), ihele AMR alingcono kuna WMA — awukwazi ukubuyisela imininingwane esele ilahlekile. Uma WMA ilahlekelwa futhi AMR ayilahleki, cabanga ukuthi i-AMR codec izocindezela futhi; ku-192 kbps lokhu kucacile kunoma iyiphi ingxenye.

Ingabe i-WMA kuya ku-AMR igcina amathegi we-ID3 / metadata?

Yebo — isihloko, umculi, i-album, unyaka, inani le-track, i-album art, nama-chapter markers (abalulekile kuma-audiobooks) afundwa kusuka ku-WMA futhi abhalwe ku-AMR ibhokisi lapho i-AMR ifomu lixhasa amathegi. Ukwakhiwa kwe-audiobook M4B kuhamba-hamba ku-M4B ne-AAX → M4B output.

Ingabe ngingenza i-batch yokuguqula amahele angama-WMA abe AMR?

Yebo — susa isibaya se WMA amafayela ngaphakathi futhi sizoziphatha ngokufanayo. I-Premium inemisebenzi eminingi efana ne-parallel futhi akukho lutho oluphezulu lwesayizi yefayela ngalinye, ngakho-ke i-500-file batch iphele ngemizuzu endaweni yamahora angama-10.

Ingabe i-AMR izogcina isilinganiso esifanayo sesampula njenge-WMA?

Ngokuzenzakalela yebo (48 kHz WMA → 48 kHz AMR). Uma ufuna uku-downsample ukuhambisana (isibonelo 96 kHz → 44.1 kHz yokushaya i-CD) isinqumo esiphezulu sesampula-rate sikwenza lokhu ngekhwalithi ephezulu yoku-resamply.

Ingabe ngizolungisa umsindo ku-WMA kuya ku-AMR?

Yebo — ukhetho lokujwayelekile-lokujwayelekile lufaka ITU-R BS.1770 / EBU R128 ukujwayelekile ku AMR kuphuma, libhekisa ku -14 LUFS (isizinda sokushayela), -16 LUFS (isizinda sepodcast), noma -23 LUFS (isizinda sencwadi yezwi). Kuhle uma uguqula amabhayisikobho ngezinga lokuphatha elihlukile.

Ingabe i-AMR izodlala kwi-stereo yemoto yami / i-iPod / i-app yencwadi yezwi?

MP3 idlala emhlabeni wonke. AAC idlala ku Apple, ngaphezu Android, Sonos. FLAC idlala ku Sonos ne Android, ngaphezu kahle ku iPods edlule. M4B audiobooks dlala ngesigaba ukuzulazula ku iOS Books, Audiobookshelf, kanye Smart Audiobook Player. Izinto ezikhethwayo ezisezingeni eliphezulu zifaka idivayisi imise.

Ingabe ihele lami WMA liyimfihlo ngesikhathi sokuguqulwa?

Yebo — amafayela alayishwe phezulu WMA aqhubekelwa phambili abasebenza ngokuzimela futhi acishwe ngaphakathi kwemizuzu. Asikwazi ukudlala, ukugcina, noma ukuhlanganisa okuqukethwe kwesandi. Kubalulekile kakhulu uma usebenza nama-library wencwadi yesandi.

Ingabe kuthatha isikhathi esingakanani ukushintsha i-audiobook yehora elilodwa WMA iye ku-AMR?

I-codec efanayo iphinde i-mux: 10-30 imizuzwana. Yenza kabusha i-codec eyahlukileyo: 10-20% yesikhathi somthombo, ngakho i-audiobook yehora elilodwa liphele ngemizuzu engu-60-120. Ama-chapter markers ahlala ehamba futhi ahlukaniswe ngokuhlanzekile.

Kungani ihele AMR likhulu / lihlanzekile kunalelo WMA?

Akukho shintsho lokufinyelela oluzenzakalelayo kwenziwa ngaphandle kokuthi uvule isinqumo sokujwayelekile. Uma ubona ushintsho lwezinga, umdlali wakho wesandi noma ithala lemithombo ingasebenzisa i-ReplayGain noma ukuguqulwa kwe-track-by-track ku-playback — hhayi nathi.

Ingabe ngiguqula ama-WMA alayishwe phansi akhuselwe yi-DRM abe AMR?

Hayi — DRM-encrypted WMA (Audible AAX nge-personal activation, Apple Music) i-encrypted ku-bit level futhi asikwazi ukuyiphatha. Ama-sources asuka kuma-audiobook archives endawo yomphakathi, ukurekhodwa kwakho, noma uku-downloads kwe-Bandcamp kuguqulwa kahle.