WAV → Opus

Sinthani Yanu WAV ku Opus mafayilo mosavuta

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Kukweza

Momwe mungasinthire WAV ku Opus

Gawo 1: Kwezani yanu WAV 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

WAV ku Opus Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji WAV audio ku Opus popanda kuwononga mtundu?

Kutsitsa fayilo ya WAV ndipo wosinthira amasankha Opus codec ndi bitrate kuti agwirizane ndi chiyambi. Opus yopanda kusowa (WAV / FLAC / ALAC) imateteza zonse zomwe zimafanana; Opus yowonongeka (MP3 / AAC / OGG / Opus) imayikidwa ku 192 kbps yomwe ndi yosawoneka bwino kwa amayi ambiri. WAV nthawi zambiri amasunga raw uncompressed PCM - aliyense sample anatenga moyenera, pa zimene bit kuwala ndi sampling rate anathawa. Opus imasintha kuchokera pa mawu a 6 kbps mono kupita ku nyimbo za stereo za 510 kbps m'njira yofanana ndi bitstream ndipo imasintha mobwerezabwereza.

Kodi ndibwino bwanji kuti ndichepetse kusinthidwa kwa WAV ku Opus?

Ena, ndipo ndi nthawi yayitali - ichi ndi chiwongola dzanja chomwe chimabweretsa zambiri. WAV imakhala ndi zonse zomwe zimapezeka; Opus imachotsa zomwe psychoacoustic model imayembekezera kuti simudzawona. Pa 192 kbps ndi pamwambapa kuti kuyembekezera ndi kokwanira kuti zikhale zowoneka bwino pazinthu zambiri ndi zida zambiri. Tengani WAV monga mtsogoleri wanu, chifukwa simungathe kubwerera ku Opus.

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

Nthawi zambiri sichoncho. WAV 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 WAV. Opus siyimathandizidwa ndi zida zokhazokha - ganizirani kuti ndi pulogalamu yokhayo yosewera, ndipo muyembekezere kuti ma stereo agalimoto azisiya kuganizira.

Kodi kujambula kopitilira muyeso WAV kutsitsa bwino?

Maakaunti aulere amafika pa 100 MB pa fayilo, ndipo WAV amayenda mpaka 10 MB pa mphindi mu stereo chifukwa palibe chomwe chimakonzedwa - chilichonse chimasunga pa kutalika kwa kutalika. Mphindi makumi asanu ndi khumi ndi zisanu ndi zitatu zapitazo. Premium imatulutsa chingwe chokwanira, ndipo mtunduwo uli ndi 4 GB yokha pamwamba pa zomwe, chifukwa chake maulendo opitilira nthawi yayitali amafika ogawidwa m'magawo owerengeka; kutsitsa nawo limodzi ndipo amachitidwa ngati ntchito imodzi. WAV ndi lalikulu - pafupifupi 10 MB pa stereo mphindi pa CD quality - ndi classic mtundu ali 4 GB chipinda ndi palibe malo kwa ma tag bwino.

Kodi fayilo yochokera ku Opus idzagwiritsa ntchito bitrate iti?

Mtengo woyambirira ndi 192 kbps kwa lossy Opus; pass-through kwa lossless Opus. Chotsani 320 kbps kwa audiophile kapena 96 kbps kwa mawu / podcast. Chosankha chimasintha kukula kwa fayilo motsutsana ndi kumvetsera; pansi pa 96 kbps lossy artifacts amawoneka pa nyimbo.

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

Ngati WAV ndi lossy ndipo Opus ndi lossless (mwachitsanzo MP3 → WAV), Opus si yabwino kuposa WAV — simungathe kubwezeretsa zambiri zomwe zatulutsidwa. Ngati WAV ndi lossless ndipo Opus ndi lossy, Opus codec imabwezeretsa; pa 192 kbps zotsatira zake ndi zosawoneka bwino kwa zinthu zambiri.

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

Ndiyo — mutu, woimba, album, chaka, mndandanda wa nyimbo, ndi zithunzi za album zimawerengedwa kuchokera ku WAV ndipo zimalemba ku Opus komwe mtundu umathandizira ma tag. Zomwe zimadziwika bwino (MP3, AAC, FLAC, OGG) zimasamalira ma tag bwino; WAV yosapanga dzimbiri siyichita. Opus ndi IETF standard kuchokera 2012 kuti anagwirizana Skype's SILK mawu codec ndi Xiph's CELT nyimbo codec mu imodzi kupanga.

Kodi ndingasinthire mamiliyoni a WAV mafayilo ku Opus?

Yai - tidzayika fayilo ya WAV ndipo tidzazipanga mofanana. Premium ili ndi ogwira ntchito ambiri mofanana ndi malire a fayilo, kotero fayilo ya 500 imatha m'maola angapo osati m'maola angapo.

Kodi Opus idzakhala ndi kuchuluka kwa sampling yomweyo ngati WAV?

Mwa default yes — 48 kHz WAV imakhala 48 kHz mu Opus. Ngati mukufuna kuchepetsa kusamvana kwa ma CD (96 kHz → 44.1 kHz kwa kulemba CD), kusankha kwa kusamvana kwa ma CD kumagwiritsa ntchito kusamvana kwabwino kwambiri panthawi yolemba ma CD.

Kodi ndingasinthire kuwala kwamphamvu pamene ndikusintha WAV kupita ku Opus?

Ndiyo — njira yosintha mawu kuti akhale oyenera imagwiritsa ntchito ITU-R BS.1770 / EBU R128 kuti ikhale yoyenera kwa Opus, yolenga -14 LUFS (zoyenera kusewera) kapena -16 LUFS (zoyenera kusewera podcast).

Kodi Opus yanga idzasewera pa stereo yagalimoto, iPod, ndi Sonos?

MP3 imasewera kulikonse. AAC imasewera pa Apple, ambiri a Android, ndi Sonos. FLAC imasewera pa Sonos ndi Android koma si pa iPods oyambirira. WAV imasewera pa chilichonse koma ndichodabwitsa. Kusintha kwa chipangizo chatsopano chimasankha Opus codec yosinthidwa kwa zida zanu zofunikira. Opus ndi codec yowonongeka kwambiri yomwe imawoneka bwino kwambiri pa bitrates yaying'ono ndi malire owoneka bwino, ndipo imagwira ntchito ndi WhatsApp, Discord ndi WebRTC.

Kodi fayilo yanga WAV ndi yapadera pamene ikusintha kukhala Opus?

Ndikofunika — fayilo ya WAV imatha kuchitidwa m'ma worker osiyana ndipo imatha kuthetsedwa m'maola ochepa. Tisaseweranso, sitisunga nthawi yaitali, kapena sitigawana zomwe zili pa audio.

WAV

Mafayilo a WAV amasunga mawu mu mtundu wosasindikizidwa, zomwe zimapangitsa kuti CD ikhale yabwino kwambiri pa ntchito yaukadaulo yolankhula.

Opus

Opus ndi codec yotseguka, yopanda malipiro yomwe imapereka kupsinjika kwapamwamba pamawu komanso mawu wamba. Ndizoyenera kugwiritsa ntchito zosiyanasiyana, kuphatikiza mawu pa IP (VoIP) ndi kukhamukira.