Sinthani AAC ku Opus

Sinthani Yanu AAC ku Opus mafayilo mosavuta

Sankhani mafayilo anu

*Mafayilo achotsedwa patatha maola 24

Sinthani mafayilo okwana 1 GB kwaulere, ogwiritsa ntchito Pro amatha kusintha mafayilo okwana 100 GB; Lowani tsopano

Kukweza

Momwe mungasinthire AAC ku Opus

Gawo 1: Kwezani yanu AAC mafayilo pogwiritsa ntchito batani lomwe lili pamwambapa kapena pokoka ndi kugwetsa.

Gawo 2: Dinani batani la 'Convert' kuti muyambe kusintha.

Gawo 3: Tsitsani pulogalamu yanu yosinthidwa Opus mafayilo

AAC ku Opus Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji AAC audio ku Opus popanda kuwonongeka kwabwino?

Kutsitsa fayilo ya AAC ndipo wosinthira wathu amasankha kulumikizana kwa Opus codec / bitrate komwe kumagwirizana ndi chiyambi. Kulephera kopanda malire (Opus = WAV / FLAC / ALAC) kumateteza chilichonse; kulephera kopanda malire (Opus = MP3 / AAC / OGG) kumasinthidwa ku 192 kbps komwe kumawoneka bwino kwa audiobooks olankhula ndi nyimbo zambiri.

Kodi kusinthira AAC ku Opus ndi gawo lachiwiri la kutsitsa kwa lossy?

Ndikukhulupirira kuti ndinu oyenera, ndipo ndibwino kuti mupange. Mafomu awiriwa ndi owonongeka, choncho Opus encoder akuchita ntchito kuchokera ku audio yomwe yakhala ikuyenda mwa psychoacoustic pass, ndipo masankho ake oyamba amapanga gawo loyamba. Pa 192 kbps kapena pamwambapa, zotsatirazi ndizosawoneka bwino kwa ambiri owerenga. Ngati muli ndi master yopanda kusowa, kulemba koyamba kwa Opus kuchokera ku yomwe imalepheretsa kupita kwachiwiri kwathunthu. AAC ndi lossy koma bwino kuposa MP3, ndipo amagwira mpaka 48 ma channels mwachilengedwe kuposa kukhala bolted pa stereo kupanga. Opus imasintha kuchokera pa mawu a 6 kbps mono kupita ku nyimbo za 510 kbps stereo m'njira yomweyo ya bitstream ndipo imasintha mo awtomatika.

Kodi Opus idzasewera m'galimoto yanga kapena pa hardware yakale?

Nthawi zambiri sichoncho. AAC imasinthidwa ndi chilichonse, kuphatikizapo magalimoto agalimoto ndi osewera okalamba; Opus amafunikira mapulogalamu omwe amadziwa codec, omwe nthawi zambiri amakhala ndi zida zosagwirizana. Ngati malo osankhidwa ndi stereo yagalimoto kapena wosewera wonyamula, ndiye kuti ndi chitsimikizo cholimba chokhala pa AAC. Opus siyimathandizidwa ndi zida zokhazokha - ganizirani kuti ndi pulogalamu yosewera, ndipo muyembekezere kuti ma stereo agalimoto azisiya kuganizira.

Kodi bitrate ya Opus imagwiritsa ntchito?

Default ndi 192 kbps kwa lossy Opus; pass-through kwa lossless Opus. Kusintha kwa 320 kbps kwa audiophile kapena 64-96 kbps kwa mawu olankhula audiobooks (owoneka bwino kwa mawu, amadula kukula kwa fayilo).

Kodi kuchoka ku AAC kupita ku Opus kumachepetsa mtundu wanga wa audio?

Ngati AAC ndi lossy ndipo Opus ndi lossless (mwachitsanzo MP3 → WAV), fayilo ya Opus si yabwino kuposa AAC - simungathe kubwezeretsa zambiri zomwe zatulutsidwa. Ngati AAC ndi lossless ndipo Opus ndi lossy, yembekezerani kuti codec ya Opus ibwezeretse; pa 192 kbps izi ndi zosawoneka bwino kwa zinthu zambiri.

Kodi wosintha AAC kupita ku Opus amasunga ID3 / metadata tags?

Ndikoyenera - dzina, woimba, album, chaka, mndandanda wa nyimbo, album art, ndi masamba olemba (ofunika kwambiri kwa audiobooks) amawerengedwa kuchokera ku AAC ndipo amalemba mu Opus wokhala ndi Opus mtundu umathandizira ma tag. M4B audiobook structure round-trips into M4B and AAX → M4B output.

Kodi ndingasinthire mamiliyoni a AAC mafayilo ku Opus?

Yai - chotsani fayilo ya AAC ndikuwapanga mofanana. Premium ili ndi ogwira ntchito ambiri mofanana ndi malire a fayilo, kotero fayilo ya 500-file batch imatha m'maola angapo osati m'maola angapo.

Kodi Opus idzakhala ndi kuchuluka kwa sampling monga AAC?

Mwachidule ndi yemweyo (48 kHz AAC → 48 kHz Opus). Ngati mukufuna kuchepetsa kusamvana kwa kugwirizana (mwachitsanzo 96 kHz → 44.1 kHz kwa kulemba CD) kusankha kwa kusamvana kwamphamvu kumachita izi ndi kusamvana kwabwino.

Kodi ndingasinthire kuwala kwamphamvu m'njira ya AAC mpaka Opus?

Ndiye — njira yosintha mawu imagwiritsa ntchito ITU-R BS.1770 / EBU R128 yosintha mawu ku Opus, yolenga -14 LUFS (mtengo wosinthira), -16 LUFS (mtengo wosinthira podcast), kapena -23 LUFS (mtengo wosinthira audiobook).

Kodi Opus idzasewera pafoni yanga yagalimoto / iPod / audiobook app?

MP3 amasewera padziko lonse. AAC amasewera pa Apple, ambiri Android, Sonos. FLAC amasewera pa Sonos ndi Android, osachepera bwino pa zaka zakale iPods. M4B audiobooks kusewera ndi bokosi la navigation pa iOS Buku, Audiobookshelf, ndi Smart Audiobook Player.

Kodi fayilo yanga AAC ndi yapadera panthawi yosintha?

Ndikoyenera - mafayilo a AAC omwe amatulutsidwa amachitidwa m'mabungwe osiyana ndi omwe amagwira ntchito ndipo amachotsa m'maola ochepa. Sitimasewera, sitisunga kapena sitigawana zolemba za audio.

Kodi ndi nthawi yayitali bwanji kuti musinthe audiobook ya 10-hour AAC kupita ku Opus?

Kusinthanso kwa codec yomweyo: 10-30 masekondi. Kusinthanso kwa codec yosiyana: nthawi zambiri 10-20% ya nthawi yoyambira, kotero buku la mawu la maola 10 limatha m'maola 60-120. Mapepala olemba nkhani amapita patsogolo ndi kugawidwa bwinobwino.