MP3 → M4R

Sinthani Yanu MP3 ku M4R mafayilo mosavuta

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Kukweza

Momwe mungasinthire MP3 ku M4R

Gawo 1: Kwezani yanu MP3 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 M4R mafayilo

MP3 ku M4R Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji MP3 audio ku M4R popanda kuwononga mtundu?

Kutsitsa fayilo ya MP3 ndipo wosinthira amasankha M4R codec ndi bitrate kuti agwirizane ndi chiyambi. M4R yopanda kusowa (WAV / FLAC / ALAC) imateteza zonse zomwe zimafanana; M4R yowonongeka (MP3 / AAC / OGG / Opus) imayikidwa ku 192 kbps yomwe ndi yosawoneka bwino kwa amayi ambiri.

Kodi fayilo yochokera ku M4R idzagwiritsa ntchito bitrate iti?

Mtengo woyambirira ndi 192 kbps kwa lossy M4R; pass-through kwa lossless M4R. 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 MP3 kupita ku M4R kumachepetsa mtundu wanga wa audio?

Ngati MP3 ndi lossy ndipo M4R ndi lossless (mwachitsanzo MP3 → WAV), M4R si yabwino kuposa MP3 — simungathe kubwezeretsa zambiri zomwe zatulutsidwa. Ngati MP3 ndi lossless ndipo M4R ndi lossy, M4R codec imabwezeretsa; pa 192 kbps zotsatira zake ndi zosawoneka bwino kwa zinthu zambiri.

Kodi wosintha MP3 kupita ku M4R amasunga ID3 / metadata tags?

Ndiyo — mutu, woimba, album, chaka, mndandanda wa nyimbo, ndi zithunzi za album zimawerengedwa kuchokera ku MP3 ndipo zimalemba ku M4R komwe mtundu umathandizira ma tag. Zomwe zimadziwika bwino (MP3, AAC, FLAC, OGG) zimasamalira ma tag bwino; WAV yosapanga dzimbiri siyichita.

Kodi ndingasinthire mamiliyoni a MP3 mafayilo ku M4R?

Yai - tidzayika fayilo ya MP3 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 M4R idzakhala ndi kuchuluka kwa sampling yomweyo ngati MP3?

Mwa default yes — 48 kHz MP3 imakhala 48 kHz mu M4R. 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 MP3 kupita ku M4R?

Ndiyo — njira yosintha mawu kuti akhale oyenera imagwiritsa ntchito ITU-R BS.1770 / EBU R128 kuti ikhale yoyenera kwa M4R, yolenga -14 LUFS (zoyenera kusewera) kapena -16 LUFS (zoyenera kusewera podcast).

Kodi M4R 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 M4R codec yosinthidwa kwa zida zanu zofunikira.

Kodi fayilo yanga MP3 ndi yapadera pamene ikusintha kukhala M4R?

Ndikofunika — fayilo ya MP3 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 MP3 kuti M4R?

Kusintha kwa codec yofanana: 10 mpaka 30 masekondi. Kusintha kwa codec yosiyana: 10 mpaka 20% ya nthawi yoyambira, kotero nthawi ya 1 ola MP3 → M4R imatha m'maola 6 mpaka 12. Ntchito za batch zimagwirizana pakati pa ogwira ntchito kuti ziwonjezere kufulumira.

N'chifukwa chiyani M4R ndi yolimba kapena yolimba kuposa MP3?

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 M4R lachilungamo.

Kodi ndingasinthire kutsitsa kwa MP3 kuchokera ku ntchito zotsitsa mpaka M4R?

Ngati kutsitsa kwa MP3 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.