Mataki na 1: Loda naka AC3 fayiloli ta amfani da maɓallin da ke sama ko ta hanyar ja da sauke su.
Mataki na 2: Danna maɓallin 'Maida' don fara hira.
Mataki na 3: Sauke fayil ɗin da aka canza Opus fayiloli
AC3 zuwa Opus Tambayoyin da ake yawan yi game da Canzawa
Ta yaya zan canza sauti daga AC3 zuwa Opus ba tare da rasa inganci ba?
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Ka shigar da fayil AC3 kuma mai maidamu zai zaɓi Opus haɗin codec / bitrate wanda ya dace da ma'anar. Matsayin da ba'a rasa ba (Opus = WAV / FLAC / ALAC) yana kiyaye duk misali; matsayin da aka rasa (Opus = MP3 / AAC / OGG / Opus) yana da diff zuwa 192 kbps wanda yake bayyananne ga mafi yawan kunnuwa.
Mene ne bitrate ɗin da fayil Opus ke amfani da shi?
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Dimba 192 kbps ga Opus mai rasa; wucewa-ta-tafi (ba da bitrate dial) ga Opus mara rasa. Ka sake zuwa 320 kbps ga fitarwa mai sauti, ko 96 kbps ga magana / podcast inda fayiloli masu ƙaranci suke da muhimmanci fiye da gaskiya a mafi tsawo.
Shin tafiya daga AC3 zuwa Opus za ta rage ingancin sautina?
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Idan AC3 yana da asara kuma Opus ba da asara ba ne (misal, MP3 -> WAV), fayil ɗin Opus bai fi kyau ba fiye da AC3 — ba za ka iya dawo da bayanai da aka yi da baya ba. Idan AC3 yana da asara kuma Opus yana da asara, codec ɗin Opus zai sake ƙunsar; a 192 kbps wannan shi ne bayyananne ga mafi yawan abun ciki.
Shin mai canza AC3 zuwa Opus yana riƙe da ID3 / metadata tag?
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Na'am — suna, mai waƙa, alƙawari, shekara, lamba na waƙa, da kuma zane na alƙawari an karanta su daga AC3 kuma an rubuta su cikin ƙofar Opus inda siffar Opus take goyon bayan alamomin (wanda duk waɗan da ake amfani da su suke yi).
Na'am — ka saka wata ƙuƙwalwar fayiloli AC3 cikin kuma mu yi aiki da su a cikin haɗin kai. Pro yana da masu aiki da yawa a cikin haɗin kai kuma babu iyaka ga girman fayil, don haka ƙungiya mai fayiloli 500 na iya ƙarewa cikin minti fiye da minti goma.
Shin Opus zai riƙe daidaitaccen adadin misali kamar AC3?
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A bisa diff, na'am (48 kHz AC3 -> 48 kHz Opus). Idan kana buƙatar ka rage misalin don daidaituwa (misal. 96 kHz -> 44.1 kHz don ƙona CD) zaɓin ƙimar misali mai zurfi zai iya kula da wannan tare da mai sake misalin polyphase mai inganci mai girma.
Yes — the loudness-normalize option applies ITU-R BS.1770 / EBU R128 normalization to the Opus output, targeting -14 LUFS (streaming standard) or -16 LUFS (podcast standard). Useful when batch-converting tracks with varying mastering levels.
Shin Opus zai yi wasa a kan na'urar rediyo ta mota / iPod / Sonos?
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MP3 wasa a duk duniya. AAC wasa a kan Apple, mafi yawan Android, da Sonos. FLAC wasa a kan Sonos da zamani Android, mafi kyau a kan iPods da suka wuce. WAV wasa a kan dukan amma shi ne mai girma. The advanced zaɓuɓɓuka hada da na'urar presets ga wadannan al'ada burin.
Shin fayil ɗin AC3 na sirri ne yayin canjawa?
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Na'am — an yi aiki da fayilolin AC3 da aka tura a cikin masu aiki masu tsalle-tsalle kuma an share su cikin minti. Ba za mu taba wasa, adana, ko raba abun ciki na sauti ba. Ka duba /privacy/ domin taga na kiyaye bayanan.
Menene lokacin da ake buƙata don canja AC3 na awa 1 zuwa Opus?
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Re-mux na codec-daidai: sakan 10-30. Re-encode zuwa wani codec daban: a kan 10-20% na lokacin da ake da shi, don haka wata sa'a AC3 -> Opus ta ƙare cikin minti 6-12 akan hanyar ruwa ta ƙa'ida.
Me yasa fayil Opus ya fi ƙarfi / kwanciya fiye da wurin asali AC3?
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Ba'a samu canji na samun na'ura ba sai ka kunna zaɓin daidaita. Idan kana ganin canji a mataki, mai kunna sauti ko ɗakin ajiyar kafofin watsa labarai na iya amfani da ReplayGain ko daidaita-da-waƙa a kan wasa — ba mu ba.
Shin zan iya canja saukar AC3 zuwa Opus?
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Idan saukarwa AC3 ba'a kare shi ba (ba da DRM), to, na'am. Fayilolin da aka ɓoye da DRM (Spotify, Apple Music) ana ɓoye su a matakin bita kuma ba za mu iya aiwatar da su ba. Manyan bayanai daga Bandcamp, SoundCloud, da kuma rikodin kai tsaye ana iya canja su cikin sauƙi.
