Kodi MP2 fayilo imagwiritsa ntchito mtundu uti wa ma bitrate?
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Default MP2 bitrate is 192 kbps (transparent for music). You can override to 320 kbps (audiophile) or 96-128 kbps (voice / podcast / smaller file). The choice is exposed in the advanced options before extraction.
Kodi ndidzataya mtundu wa audio kuchokera ku MP4 kupita ku MP2?
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Ngati MP2 ndi yopanda kuwonongeka (WAV, FLAC), zonse zosawerengeka zimasungidwa moyenera. Ngati MP2 ndi yowonongeka (MP3, AAC, OGG, Opus), MP2 codec imasinthasintha — pa 192 kbps izi ndi zosaoneka kwa pafupifupi zonse zomwe zili. Kubwezeretsa ubwino womwe unali kale ku MP4 chiyambi sikungatheke.
Kodi MP2 yosanduka imasunga kuchuluka kwa sampling?
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Mwa default yes — 48 kHz audio track in MP4 becomes 48 kHz in MP2. Ngati mukufuna 44.1 kHz (CD-quality) kuti mugwirizane ndi osewera oyambirira, zosankha zowonjezera zimasonyeza mndandanda wolowetsedwa wa sampling-rate womwe umasinthanso ndi chisanduku chabwino kwambiri.
Kodi ndingagwiritse ntchito audio kuchokera ku MP4 mafayilo ambiri a MP2 mu imodzi?
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Yes — kugwa a folder of MP4 owona mu ndi ife kuchotsa audio m'njira yofanana. Pro ogwiritsa ntchito kupeza zambiri m'njira yofanana ogwira ntchito; pa 50-fayilo gululi ndi kusiyana pakati pa 90 masekondi ndi 8 mphindi.
Kodi MP2 fayilo idzaphatikizidwa ndi mutu / woimba / album?
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Ngati MP4 kontena ili ndi gawo kapena kutuluka kwa metadata, timakopera woimba / mutu / album madera mu MP2 kontena komwe MP2 mtundu amathandizira ma tag. Ngati sichoncho MP2 fayilo ndi untagged - kugwiritsa ntchito tag wosintha (Mp3tag, Picard) pambuyo kutumiza kunja kwa ma tag okongola.
Kodi nthawi yayitali bwanji kuchotsa MP2 kuchokera ku MP4 fayilo?
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Kutulutsa kwa audio ndi kosavuta kuposa kubwezeretsa kanema - nthawi zambiri 5-15% ya nthawi yoyambira. MP4 ya 1-hour -> MP2 imatha m'maola 3-9 pa standard pipeline.
Kodi ndingagwiritse ntchito gawo la MP4 audio ngati MP2?
Kodi MP4 fayilo yanga ndi yachikhalidwe pamene ndikuchotsa audio?
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Inde — mtundu wofanana wa kuteteza deta monga pazosintha zonse: ogwira ntchito osiyana, kuchotsa kwachidziwitso m'maola ochepa, palibe kuyankha kwa munthu pazomwe zili.
N'chifukwa chiyani MP2 wanga wapamwamba ali ndi zigawo zosadziwika?
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Ma gaps osalankhula amatanthauza kuti MP4 fayilo ili ndi ma track ambiri a audio ndipo tikusankha ma stream oipa. Pezani "audio stream" kusankha ma stream 0, 1, etc., kapena kuwonjezeranso ma stream onse ku MP2 multi-track container komwe MP2 imathandizira.
