Guqula AIFF kuya AMR

Guqula Eyakho AIFF 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 AIFF kuya AMR

Isinyathelo 1: Layisha eyakho AIFF 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

AIFF kuya AMR Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani umsindo AIFF ube AMR ngaphandle kokulahlekelwa ukhwalithi?

Layisha phezulu ihele AIFF futhi umguquli wethu uzokhetha i AMR codec / bitrate ukuhlanganisa okuhambisana nomsuka. Injongo engalahleki (AMR = WAV / FLAC / ALAC) igcina yonke isampula; injongo elahlekile (AMR = MP3 / AAC / OGG) iphutha liyi 192 kbps ecacile kumazwana amaningi.

Ihele AMR lisebenzisa i-bitrate enjani?

Iphutha 192 kbps ku AMR olahlekelwayo; dlula-nge- AMR ongalahlekelwanga. Nciphisa ku 320 kbps ku-audiophile noma ku 96 kbps ku-voice / podcast. Ukhetho lushintsha ubukhulu behele ku fidelity ezwakalayo ku bitrates ephansi kakhulu.

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

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

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

Yebo — isihloko, umculi, i-album, unyaka, inani lesiqalo, i-album art ifundwa kusuka ku AIFF futhi ibhalwe ngaphakathi kwe AMR container (lapho i-AMR format ixhasa izixhumanisi, okungukuthi zonke ezijwayelekile zikwenza).

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

Yebo — susa isibaya se AIFF 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-AIFF?

Ngokuzenzakalela yebo (48 kHz AIFF → 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-AIFF kuya ku-AMR?

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

Ingabe i-AMR izodlala ku-stereo yemoto yami / iPod / Sonos?

MP3 idlala emhlabeni wonke. AAC idlala ku Apple, Android, Sonos. FLAC idlala ku Sonos ne Android, ngaphezu kahle ku iPods edlule. WAV idlala konke kodwa kukhulu. Izinketho eziphezulu zifaka idivayisi imise izinhloso ezivamile.

Ingabe ihele lami AIFF liyimfihlo ngesikhathi sokuguqulwa?

Yebo — amafayela alayishwe phezulu AIFF aqhubekelwa phambili emisebenzini ehlukanisiwe futhi acishwe ngaphakathi kwemizuzu. Asikwazi ukudlala, ukugcina, noma ukuhlanganisa okuqukethwe kwesandi.

Ingabe kuthatha isikhathi esingakanani ukushintsha ihora le-AIFF libe AMR?

I-codec efanayo iphinde i-mux: imizuzwana engu-10-30. Yenza kabusha i-codec ehlukile: ngokuvamile 10-20% yesikhathi somthombo, ngakho-ke ihora AIFF → AMR liphele ngemizuzu engu-6-12.

Kungani ihele AMR likhulu / lihlanzekile kunalelo AIFF?

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 AIFF ukulayisha phezulu okuqhubekayo ku AMR?

Uma i-AIFF ilayishwe phansi ingakhuselwanga (akukho DRM), yebo. Amafayela okuhamba ngokufihliwe nge-DRM (i-Spotify, i-Apple Music) alayishwe phansi ku-bit level futhi asikwazi ukuwaphatha. Ama-sources e-Bandcamp, i-SoundCloud alayishwe phansi, nama-recordings angaphakathi aguqulwa kahle.

AIFF

I-AIFF (i-Audio Interchange File Format) ifomethi yefayela lomsindo engacindezelwanga evame ukusetshenziswa ekukhiqizweni komsindo nomculo okuphrofeshinali.

AMR

I-AMR (I-Adaptive Multi-Rate) ifomethi yokuminyanisa yomsindo elungiselelwe ukubhalwa kwekhodi yenkulumo. Ivamise ukusetshenziswa kumakhalekhukhwini ukuqoshwa kwezwi nokudlalwa komsindo.