Kutsitsa fayilo ya FLAC ndipo wosintha amasankha kulumikizana kwa AIFF codec / bitrate komwe kumagwirizana ndi fayilo ya chiyambi. AIFF yopanda kusowa (WAV / FLAC / ALAC) imasunga zonse mwatsatanetsatane; AIFF yowonongeka (MP3 / AAC / OGG / Opus) imayikidwa ku 192 kbps yomwe ndi yosawoneka bwino kwa pafupifupi zonse zomwe zili ndi nyimbo. FLAC amagwiritsa ntchito linear kuyembekezera ndi Rice kulemba kuti afike pafupifupi 50-60% ya mtundu wa asalowetsa pamene decoding kumbuyo kwa bit-identical PCM. AIFF amasunga PCM yosasinthika ya big-end — yomwe ndi yofanana ndi WAV ya Apple, ndi kusamvana kwa bit-by-bit.
Kodi FLAC mpaka AIFF ndi opanda malire?
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Ndikoyenera. Mapangidwe awiriwa amasunga zonse zomwe zimapezeka, kotero kuchotsa AIFF kumabweretsa kopanira kofanana ndi bit-audio m'malo mwa FLAC. Sichikhala chopanda malire, sichimangothamangitsidwa, ndipo kusinthidwa kumatha kuchitidwa mosatha popanda kusonkhanitsa zinthu. Zosintha zomwe zili ndi kukula kwa fayilo ndi pulogalamu yomwe idzatsegula.
Kodi ndi bitrate iti yomwe fayilo ya AIFF imatha?
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Default 192 kbps for lossy AIFF; pass-through for lossless AIFF. Override to 320 kbps if you want maximum lossy fidelity, 128 kbps for size-restricted podcast distribution, or 96 kbps for voice-only sources where the smaller file matters more than studio detail.
Kodi kuchoka ku FLAC kupita ku AIFF kumachepetsa kwambiri mtundu wanga wa audio?
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Ngati FLAC ndi yowonongeka (MP3, AAC) ndi AIFF ndi yopanda kusowa (WAV, FLAC), AIFF si yabwino kuposa FLAC - simungathe kubwezeretsa zambiri zomwe zatulutsidwa ndi FLAC codec yowonongeka. Ngati FLAC ndi yopanda kusowa ndi AIFF ndi yopanda kusowa, yembekezerani kuti AIFF encoder ibwezeretse; pa 192 kbps kuwonongeka kumakhala kosadziwika kwa nkhope zambiri.
Ndikoyenera - dzina, woimba, album, chaka, mndandanda wa nyimbo, album art, BPM, kusewera-kupeza kumawerengedwa kuchokera ku FLAC chomera ndi kulemba m'madera ofanana pa AIFF chomera. ID3v2 (MP3), Vorbis maganizo (OGG, FLAC), MP4 atoms (AAC, M4A), RIFF INFO (WAV), iXML chidutswa zonse map cleanly. AIFF ndi Apple Audio Interchange File Format kuchokera 1988, anamanga pamodzi IFF chunk kupanga monga AVI RIFF.
Kodi ndingasinthire ma FLAC ambiri a AIFF?
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Yes — chotsani fayilo ya FLAC ndipo tidzazipanga mofanana. Premium ili ndi ogwira ntchito ambiri mofanana ndi malire a fayilo, kotero fayilo ya 500 imatha m'maola ochepa kuposa maola asanu. Mtundu wa fayilo umasungidwa mu ZIP yotulutsidwa.
Kodi AIFF idzakhala ndi kuchuluka kwa sampling yomweyo ngati FLAC?
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Mwa default ndi yemweyo (48 kHz FLAC imatulutsa 48 kHz AIFF, 44.1 kHz FLAC imatulutsa 44.1 kHz AIFF). Kuti mukwaniritse zofunikira — monga kuchepetsa 96 kHz studio masters mpaka 44.1 kHz AIFF polemba CD, kapena kuwonjezera 22 kHz voicemail mpaka 44.1 kHz AIFF — mndandanda wolowetsa wa sampling-rate umagwiritsa ntchito kuwonjezera kwa SOX-style.
Kodi ndingasinthire kuwala kwa mawu m'mawindo a FLAC mpaka AIFF?
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Ndiyo — kusankha kwa loudness-normalize kumagwiritsa ntchito ITU-R BS.1770 / EBU R128 ku AIFF output, kulenga -14 LUFS (streaming standard) kapena -16 LUFS (podcast standard) kapena malire apadera. Kuthandiza pamene mukusintha nyimbo ndi zigawo zosiyanasiyana za mastering kukhala imodzi AIFF playlist.
Kodi AIFF idzasewera pa stereo yagalimoto yanga / iPod / Sonos / wokamba nkhani wa Bluetooth?
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MP3 imasewera padziko lonse lapansi pazinthu zonse zomwe zidapangidwa mzaka zapitazi 20. AAC imasewera pa Apple, ambiri a Android, Sonos, ndi ma stereo amakono agalimoto. FLAC imasewera pa Sonos ndi Android yaposachedwa, osati bwino pa iPods oyambirira. WAV imasewera pa chilichonse koma fayilo ndi yayikulu. Kuwonekera kwa chipangizocho chimasankha AIFF codec yotetezeka kwa pulogalamu yomwe mumasankha. AIFF ndi studio interchange mtundu pa macOS, amasamalira metadata bwino kuposa WAV, ndi kutumiza mu Logic ndi Pro Tools mwamsanga. AIFF ndi lalikulu monga WAV ndi zoipa thandizo kunja kwa Apple padziko, kotero ndi woipa kusankha kwa kugawa.
Kodi fayilo yanga FLAC ndi yachikhalidwe panthawi yosintha?
