Guqula AAC kuya Opus

Guqula Eyakho AAC 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 AAC kuya Opus

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

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

Inyathelo 3: Qapha okuguqulwe Opus amafayela

AAC kuya Opus Imibuzo Evame Ukubuzwa Yokuguqulwa

Ngiguqula kanjani umsindo we-AAC ube yi-Opus ngaphandle kokulahlekelwa yikhwalithi?

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

Yini i-bitrate i-Opus isebenzisayo?

Iphutha 192 kbps ku-lossy Opus; idlula-nge-lossless Opus. 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-AAC kuya ku-Opus kuzonciphisa izinga lami lomsindo?

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

Ingabe i-AAC kuya ku-Opus iguqula igcina ID3 / amathegi wedatha yemeta?

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

Ingabe ngingenza i-batch yokuguqula ama-AAC amafayela amakhulu ku-Opus?

Yebo — khipha isibaya se-AAC 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-Opus izogcina isilinganiso esifanayo sesampula njenge-AAC?

Ngokuzenzakalela yebo (48 kHz AAC → 48 kHz Opus). 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-AAC kuya ku-Opus?

Yebo — ukhetho lokujwayelekile-lokujwayelekile lufaka ITU-R BS.1770 / EBU R128 ukujwayelekile ku-Opus output, lubeka inhloso -14 LUFS (isilinganiso sokusakaza) noma -16 LUFS (isilinganiso sepodcast). Kuhle uma uguqula amabhayisikobho ngezinga lokuphatha elihlukile.

Ingabe i-Opus 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 AAC liyimfihlo ngesikhathi sokuguqulwa?

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

Ithatha isikhathi esingakanani ukushintsha AAC yehora elilodwa kuya kuOpus?

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

Kungani ihele Opus likhulu / lihlanzekile kunalelo AAC?

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 AAC ukulayisha phezulu kwe-streaming ku-Opus?

Uma AAC 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.