MP2 → MP3

Sinthani Yanu MP2 ku MP3 mafayilo mosavuta

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Kukweza

Momwe mungasinthire MP2 ku MP3

Gawo 1: Kwezani yanu MP2 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 MP3 mafayilo

MP2 ku MP3 Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji MP2 audio ku MP3 popanda kuwononga mtundu?

Kutsitsa fayilo ya MP2 ndipo wosinthira amasankha MP3 codec ndi bitrate kuti agwirizane ndi chiyambi. MP3 yopanda kusowa (WAV / FLAC / ALAC) imateteza zonse zomwe zimafanana; MP3 yowonongeka (MP3 / AAC / OGG / Opus) imayikidwa ku 192 kbps yomwe ndi yosawoneka bwino kwa amayi ambiri.

Kodi fayilo yochokera ku MP3 idzagwiritsa ntchito bitrate iti?

Mtengo woyambirira ndi 192 kbps kwa lossy MP3; pass-through kwa lossless MP3. 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 MP2 kupita ku MP3 kumachepetsa mtundu wanga wa audio?

Ngati MP2 ndi lossy ndipo MP3 ndi lossless (mwachitsanzo MP3 → WAV), MP3 si yabwino kuposa MP2 — simungathe kubwezeretsa zambiri zomwe zatulutsidwa. Ngati MP2 ndi lossless ndipo MP3 ndi lossy, MP3 codec imabwezeretsa; pa 192 kbps zotsatira zake ndi zosawoneka bwino kwa zinthu zambiri.

Kodi wosintha MP2 kupita ku MP3 amasunga ID3 / metadata tags?

Ndiyo — mutu, woimba, album, chaka, mndandanda wa nyimbo, ndi zithunzi za album zimawerengedwa kuchokera ku MP2 ndipo zimalemba ku MP3 komwe mtundu umathandizira ma tag. Zomwe zimadziwika bwino (MP3, AAC, FLAC, OGG) zimasamalira ma tag bwino; WAV yosapanga dzimbiri siyichita.

Kodi ndingasinthire mamiliyoni a MP2 mafayilo ku MP3?

Yai - tidzayika fayilo ya MP2 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 MP3 idzakhala ndi kuchuluka kwa sampling yomweyo ngati MP2?

Mwa default yes — 48 kHz MP2 imakhala 48 kHz mu MP3. 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 MP2 kupita ku MP3?

Ndiyo — njira yosintha mawu kuti akhale oyenera imagwiritsa ntchito ITU-R BS.1770 / EBU R128 kuti ikhale yoyenera kwa MP3, yolenga -14 LUFS (zoyenera kusewera) kapena -16 LUFS (zoyenera kusewera podcast).

Kodi MP3 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 MP3 codec yosinthidwa kwa zida zanu zofunikira.

Kodi fayilo yanga MP2 ndi yapadera pamene ikusintha kukhala MP3?

Ndikofunika — fayilo ya MP2 imatha kuchitidwa m'ma worker osiyana ndipo imatha kuthetsedwa m'maola ochepa. Tisaseweranso, sitisunga nthawi yaitali, kapena sitigawana zomwe zili pa audio.

Kodi ndi nthawi yayitali bwanji kuti musinthe nthawi ya 1-hour MP2 kuti MP3?

Kusintha kwa codec yofanana: 10 mpaka 30 masekondi. Kusintha kwa codec yosiyana: 10 mpaka 20% ya nthawi yoyambira, kotero nthawi ya 1 ola MP2 → MP3 imatha m'maola 6 mpaka 12. Ntchito za batch zimagwirizana pakati pa ogwira ntchito kuti ziwonjezere kufulumira.

N'chifukwa chiyani MP3 ndi yolimba kapena yolimba kuposa MP2?

Sizimachitika kusintha kwa kuwonjezeka kwa nthawi iliyonse mpaka mutakhazikitsa njira yosintha. Ngati mukuona kusintha kwa gawo, ndiye kuti wosewera nyimbo kapena laibulale yanu ya ma media agwiritsa ntchito ReplayGain kapena kusintha kwa gawo pa kusewera — si ife. Chotsani izi kuti mumvetse gawo la MP3 lachilungamo.

Kodi ndingasinthire kutsitsa kwa MP2 kuchokera ku ntchito zotsitsa mpaka MP3?

Ngati kutsitsa kwa MP2 sikuteteza (sinali DRM), yeah. Ma streams omwe ali ndi DRM (Spotify, ma tracks a Apple Music) amasinthidwa pazenera la bit ndipo sitingathe kuwagwiritsira ntchito. Bandcamp, SoundCloud downloads, zolemba za munthu, ndi mafayilo a podcast amasinthidwa moyenera.