MP3 → MP2

Sinthani Yanu MP3 ku MP2 mafayilo mosavuta

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Kukweza

Momwe mungasinthire MP3 ku MP2

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 MP2 mafayilo

MP3 ku MP2 Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingasinthire bwanji MP3 audio ku MP2 popanda kuwononga mtundu?

Kutsitsa fayilo ya MP3 ndipo wosintha amasankha MP2 codec ndi bitrate kuti agwirizane ndi chiyambi. Lossless MP2 (WAV / FLAC / ALAC) imasunga zonse zomwe zimawoneka bwino; lossy MP2 (MP3 / AAC / OGG / Opus) imasinthidwa ku 192 kbps yomwe ndi yosawoneka bwino kwa maganizo ambiri.

Kodi bitrate yomwe imachokera ku fayilo ya MP2 idzagwiritsa ntchito?

Mtengo woyambirira ndi 192 kbps kwa lossy MP2; pass-through kwa lossless MP2. Chotsani 320 kbps kwa audiophile kapena 96 kbps kwa mawu / podcast. Chosankha chimasintha kukula kwa fayilo ndi kumvetsera; pansi pa 96 kbps lossy artifacts amawoneka pa nyimbo.

Kodi kuchoka ku MP3 kupita ku MP2 kumachepetsa mtundu wanga wa audio?

Ngati MP3 ndi yowonongeka ndipo MP2 ndi yopanda kusowa (mwachitsanzo MP3 → WAV), MP2 si yabwino kuposa MP3 - simungathe kubwezeretsa zambiri zomwe zatulutsidwa. Ngati MP3 ndi yopanda kusowa ndipo MP2 ndi yopanda kusowa, MP2 codec imabwezeretsa; pa 192 kbps zotsatirazi ndizosawoneka bwino kwa zinthu zambiri.

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

Ndikoyenera - dzina, woimba, album, chaka, mndandanda wa nyimbo, ndi album art amawerengedwa kuchokera ku MP3 kontena ndi kulemba ku MP2 kontena komwe mtundu umathandizira ma tag. Zonse zofunikira (MP3, AAC, FLAC, OGG) zimayendetsa ma tag bwino; WAV yosapanga dzimbiri siyichita.

Kodi ndingasinthire mamiliyoni a MP3 mafayilo ku MP2?

Yai - chotsani fayilo ya MP3 ndikuwapanga mofanana. Premium ili ndi ogwira ntchito ambiri mofanana ndi malire a fayilo, kotero fayilo ya 500-file batch imatha m'maola angapo osati m'maola angapo.

Kodi MP2 idzakhala ndi kuchuluka kwa sampling monga MP3?

Mwa default yes — 48 kHz MP3 imakhala 48 kHz mu MP2. Ngati mukufuna kulowetsa kuti mugwirizane (96 kHz → 44.1 kHz kwa kulemba CD), kusankha kwa sampling-rate kumagwiritsa ntchito kulowetsanso kwabwino kwambiri panjira yofanana yolemba.

Kodi ndingasinthire kuwala kwamphamvu pamene ndikusintha MP3 kupita ku MP2?

Ndiye — njira yosintha mawu imagwiritsa ntchito ITU-R BS.1770 / EBU R128 yosintha mawu ku MP2, yolenga -14 LUFS (mtengo wosinthira) kapena -16 LUFS (mtengo wosinthira podcast).

Kodi MP2 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 ndi chachikulu. Kusintha kwa chipangizo chosinthika chimasankha codec ya MP2 yosinthidwa kwa zida zanu zofunikira.

Kodi fayilo yanga MP3 ndi yapadera pamene ikusintha kukhala MP2?

Yes - zotsitsa zotsitsa MP3 zimatha kuchitidwa m'mabungwe osiyana ndi omwe amagwira ntchito ndipo zimatha kuthetsedwa m'maola ochepa. Sitingagwiritse ntchito, kusungira nthawi yayitali kapena kugawana zolemba za audio.

Kodi nthawi yayitali bwanji yosinthira nthawi ya 1-MP3 mpaka MP2?

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

Nchifukwa chiyani MP2 ndi yolimba kapena yolimba kuposa MP3?

Sizimachitika kusintha kwamphamvu kwaotomatiki ngati simukukhazikitsa njira yosintha. Ngati mukuona kusintha kwamphamvu, ndiye kuti wosewera nyimbo wanu kapena library ya media agwiritsa ntchito ReplayGain kapena kusintha kwamphamvu kwa nyimbo pamasewera - si ife. Tsitsani izi kuti mumvetse mphamvu za MP2.

Kodi ndingasinthire kutsitsa kwa MP3 kuchokera ku ntchito zoyendera ku MP2?

Ngati kutsitsa kwa MP3 sikuteteza (sinali DRM), yeah. Ma streams omwe amadziwika ndi DRM (Spotify, Apple Music tracks) amasinthidwa pamalingaliro a bit ndipo sitingathe kuwapanga. Bandcamp, SoundCloud downloads, zolemba za munthu, ndi mafayilo a podcast amasinthidwa bwino.