Guqula WAV kuya AMR

Guqula Eyakho WAV kuya AMR 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 WAV kuya AMR

Inyathelo 1: Ngenisa WAV amafayela usebenzisa inkinobho ngasentshonalanga noma ngoshicilela bese ushiya.

Inyathelo lesi-2: Chofoza inkinobho ethi 'Tshintsha' ukuqala ukuguqulwa.

Inyathelo 3: Qapha okuguqulwe AMR amafayela

WAV kuya AMR Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani umsindo we-WAV ube yi-AMR ngaphandle kokulahlekelwa yikhwalithi?

Layisha phezulu i-WAV file futhi umguquli wethu ukhetha i-AMR codec / bitrate combination efana ne-source. Injongo engalahleki (AMR = WAV / FLAC / ALAC) igcina yonke isampula; injongo elahlekile (AMR = MP3 / AAC / OGG) iphutha liyi-192 kbps ecacile kuma-earphones amaningi.

Yini i-bitrate i-AMR isebenzisayo?

Iphutha 192 kbps ku-lossy AMR; idlula-nge-lossless AMR. Idlula ku-320 kbps ku-audiophile noma ku-96 kbps ku-voice / podcast. Ukhetho lushintsha ubukhulu behele ku-audible fidelity ku-bitrates ephansi kakhulu.

Ingabe ukusuka ku-WAV kuya ku-AMR kuzonciphisa izinga lami lomsindo?

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

Ingabe i-WAV kuya ku-AMR iguqula igcina ID3 / amathegi wedatha yemeta?

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

Ingabe ngingenza i-batch yokuguqula ama-WAV amafayela amakhulu ku-AMR?

Yebo — khipha isibaya se-WAV 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-WAV?

Ngokuzenzakalela yebo (48 kHz WAV → 48 kHz AMR). Uma ufuna ukuncipha kwesampula ukuze kusebenze (isibonelo 96 kHz → 44.1 kHz ukushaya i-CD) isinqumo esiphezulu sesampula-rate sikwenza lokhu ngesampula esezingeni eliphakeme.

Ingabe ngizolungisa umsindo ku-WAV kuya ku-AMR?

Yebo — ukhetho lokujwayelekile-lokujwayelekile lufaka ITU-R BS.1770 / EBU R128 ukujwayelekile ku-AMR output, lubeka inhloso -14 LUFS (isilinganiso sokusakaza) noma -16 LUFS (isilinganiso 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 WAV liyimfihlo ngesikhathi sokuguqulwa?

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

Ithatha isikhathi esingakanani ukushintsha WAV yehora elilodwa kuya kuAMR?

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

Kungani ihele AMR likhulu / lihlanzekile kunalelo WAV?

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 WAV ukulayisha phezulu kwe-streaming ku-AMR?

Uma WAV i-download ayikhuselwanga (akukho DRM), yebo. Amafayela we-streaming abhalwe nge-DRM (Spotify, Apple Music) abhalwe nge-crypto ku-bit level futhi asikwazi ukuwaphatha. Ama-sources e-Bandcamp, SoundCloud download, nama-recordings asekhaya aguqulwa kahle.