Sinthani M4A ku AAC

Sinthani Yanu M4A ku AAC zolemba molimbika

Sankhani mafayilo anu

*Mafayilo achotsedwa patatha maola 24

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Kukweza

Momwe mungasinthire M4A ku AAC

Gawo 1: Kutumiza wanu M4A kutengerapo ndi kuchotsa mafayilo pogwiritsa ntchito batani pamwambapa kapena ndi Shift ndi dziko.

Gawo 2: Dinani 'Transform' batani kuti ayambe kusintha.

Gawo 3: Yamba wanu anasintha AAC mafayilo

M4A ku AAC Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu

Kodi ndingakonzekere M4A audio kuti AAC popanda kuwononga mtundu?

Kutsitsa M4A fayilo ndi converter wathu amasankha AAC codec / bitrate kugwirizana kuti amagwirizana ndi chiyambi. Lossless chida (AAC = WAV / FLAC / ALAC) amateteza zonse sample; lossy chida (AAC = MP3 / AAC / OGG) defaults kuti 192 kbps yomwe ndi yosaoneka kwa ambiri nkhope.

Kodi AAC fayilo imagwiritsa ntchito bitrate iti?

Choyambirira 192 kbps kwa AAC chopanda kusowa; kudzera kwa AAC chopanda kusowa. Kusintha kwa 320 kbps kwa audiophile kapena 96 kbps kwa mawu / podcast. Chosankhachi chimasintha kukula kwa fayilo motsutsana ndi kumvetsera kwa kukoma kwa ma bitrates ochepa kwambiri.

Kodi kusintha kuchokera ku M4A kupita ku AAC kungachepetse mtundu wa mavidiyo anga?

Ngati M4A ndi yopanda kusowa ndipo AAC ndi yopanda kusowa (mwachitsanzo MP3 → WAV), fayilo ya AAC si yabwino kuposa M4A — simungathe kubwezeretsa zambiri zomwe zatulutsidwa. Ngati M4A ndi yopanda kusowa ndipo AAC ndi yopanda kusowa, yembekezerani kuti AAC codec ibwezeretse kutsitsa; pa 192 kbps izi ndi zosawoneka bwino kwa zinthu zambiri.

Kodi M4A kuti AAC wosinthira kusamalira ID3 / metadata tags?

Yes — mutu, woimba, album, chaka, track number, album art amawerengedwa kuchokera ku M4A ndi kulemba mu AAC container (ndipo AAC format imathandizira ma tag, zomwe zonse zofala zimachita).

Kodi ndingagwiritse ntchito M4A kuti AAC?

Yes — chotsani fayilo ya M4A ndipo tidzazipanga mofanana. Premium ili ndi ogwira ntchito ambiri mofanana ndi palibe kukana kwa kukula kwa fayilo, kotero fayilo ya 500 imatha m'maola angapo osati m'maola angapo.

Kodi AAC idzakhala ndi mfundo yofanana ndi M4A?

Mwa default ndi yes (48 kHz M4A → 48 kHz AAC). Ngati mukufuna kuchepetsa khalidwe la kanema chifukwa chogwirizana (mwachitsanzo 96 kHz → 44.1 kHz polemba CD) kusankha kwa khalidwe la kanema kumachita zimenezi ndi kuwonjezera khalidwe la kanema.

Kodi ndingasinthire khalidwe la mawu m'njira ya M4A mpaka AAC?

Ndiyo — kusankha kwa loudness-normalize kumagwiritsa ntchito ITU-R BS.1770 / EBU R128 ku AAC output, kulenga -14 LUFS (streaming standard) kapena -16 LUFS (podcast standard). Kuthandiza pamene mukusintha nyimbo za m'magulu ndi zigawo zosiyanasiyana za mastering.

Kodi AAC idzasewera pa stereo yagalimoto yanga / iPod / Sonos?

MP3 amasewera padziko lonse. AAC amasewera pa Apple, ambiri Android, Sonos. FLAC amasewera pa Sonos ndi Android, pang'ono bwino pa iPods atsopano. WAV amasewera pa zonse, koma ndi lalikulu. Advanced options kuphatikizapo chipangizo presets kwa izi zogwirizana mizere.

Ndi M4A wanga wapamwamba wapadera pamene kusintha?

Ndikofunika — M4A mafayilo omwe amatulutsidwa amachitidwa m'ma worker osiyana ndipo amasungidwa m'maola ochepa. Tisamasewera, sitisunga kapena sitigawana ma audio.

Kodi nthawi yayitali bwanji kusinthira 1-ora M4A kuti AAC?

Kusintha kwa codec yofanana: 10-30 masekondi. Kusintha kwa codec yosiyana: 10-20% ya nthawi yoyambira, choncho M4A → AAC yotha m'maola 1-6-12.

N'chifukwa chiyani AAC fayilo ndi loud / chilala kuposa M4A chiyambi?

Palibe kusintha kwa chitetezo chokhacho chochitika mpaka mutatsegula njira yosintha. Ngati mumaona kusintha kwa chitetezo, chida chanu chosewera nyimbo kapena laibulale ya ma media angagwiritse ntchito ReplayGain kapena kusintha kwa chitetezo cha nyimbo pa kusewera - si ife.

Kodi ndingasinthire M4A kutsitsa kwa AAC?

Ngati M4A download siyitetezedwa (sinali DRM), yeah. DRM-encrypted streaming files (Spotify, Apple Music) ndi encrypted pa bit level ndipo sitingathe kuzichita. Mafuta a Bandcamp, SoundCloud download, ndi ma recordings a munthu asinthidwa bwino.