FLAC imapereka kupsinjika kwa mawu kosataya nthawi, kuchepetsa kukula kwa fayilo pamene ikusunga 100% ya khalidwe loyambirira la mawu.
Ntchito Zofala
Kusunga nyimbo mu mtundu wangwiro
Makina osewerera mawu odalirika kwambiri
Kudziwa bwino mawu ndi kusunga zosunga zobwezeretsera
FLAC Mafunso Ofunsidwa Kawirikawiri Okhudza Kusintha kwa Anthu
Kodi ndi FLAC audio wapamwamba?
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FLAC ndi lossless audio mtundu - aliyense chitsanzo ndi kupulumutsidwa bit-perfectly. FLAC ndi yabwino kwa archiving akatswiri, audio kusintha, ndi iliyonse workflow kuti angathe re-encode audio nthawi zambiri popanda kusonkhana compressing artifacts. FLAC amagwiritsa ntchito linear kuyembekezera ndi Rice kulemba kuti afike pafupifupi 50-60% ya mtundu wa asalowetsa pamene decoding kumbuyo kwa bit-identical PCM.
Kodi kumatanthauza chiyani kuti FLAC ndi yopanda kusowa?
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Kuti decoded audio ndi bit-by-bit zomwe zidapita. Chopanda chilichonse chimatulutsidwa pazowona kuti simudzamvetsera, choncho FLAC ikhoza kusinthidwa, kusinthidwa ndi kubwezeretsedwanso mosayembekezereka popanda kusonkhanitsa zinthu zomwe zimatha kuwonongeka. Mtengo ndi kukula - nthawi zambiri zofanana zosasinthika - zomwe ndichifukwa chake lossless ndi kusankha koyenera kwa oyang'anira ndi cholakwika kwa foni yokhala ndi nyimbo. FLAC amakupatsani WAV fidelity pa theka la kukula, ndi bwino metadata tags ndi embedded ntchito zojambulajambula, amene ndi chifukwa chake amayang'ana lossless nyimbo laibulale.
Chifukwa chake ali ndi zonse zokhudzana ndi diski popanda kuwononga chilichonse cha izo - chilichonse cha mawu, chilichonse cha subtitle, mnda wazaka - mu fayilo imodzi. Izi ndi zosasinthika zoyenera pamene cholinga ndi kuika kopanira kwa oyambirira, ndipo zosayenera pamene fayilo iyenera kusewera pa chipangizo chomwe chimamvetsa mtundu wotumizira.
Kodi woimba, album ndi kusindikiza kwa FLAC yanga kumatha kusinthidwa?
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Amachita komwe mtundu wofunikira uli ndi malo omwe angawaike. FLAC amayendetsa ma tag ndi mapangidwe ophatikizidwa ngati gawo la fayilo, ndipo kusintha kwa ma copy a pamalo onse omwe amamvetsetsa. Ma targets opanda malire ndi osiyana - adafotokozedwa pambuyo poti kulemba kwa tag ndi koyenera ndipo samangokhala ndi chilichonse, choncho buku losinthidwa limakhala ngati mchenga wa nyimbo zopanda dzina.
Yes — format imagwira bwino ntchito ndi ma channels ambiri kuposa awiri, kotero kuti surround mix imasunga ma channels ake ophatikizidwa moyenera, osati kuikidwa mu stereo panjira. Kodi mumamva ngati surround kumadalira pa mbali ya mbali: wolandirayo adzachotsa ma channels onse, foni idzalowetsa panthawi yosewera popanda vuto lililonse. Kusintha kwa stereo-only format kumachititsa kuti kuikidwa kukhale kosalekeza.
Kodi FLAC idzasewera mobwerezabwereza patsamba la webusaiti?
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Ndikukhulupirira. FLAC ndi imodzi mwamaudindo a audio omwe amagwiritsa ntchito masamba, motero amatha kutulutsidwa m'mawu a audio kapena wosewera podcast ndipo amagwira ntchito zonse popanda plugin kapena fayilo ya fallback. Izi zimapangitsa kuti zikhale zotetezeka zofalitsa, ndipo chifukwa chake kusinthira kujambula kwa exotic ku format iyi nthawi zambiri ndi njira yofupikitsa kuti ikhale yosewera patsamba.
Kodi ndi ndani amene amayendetsa mtundu wa FLAC?
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Palibe munthu, m'njira imeneyi: zofunikira ndi za anthu, kukhazikitsa ndi ufulu kulemba, ndipo palibe kampani ikhoza kusintha mfundo za pambuyo pake. Izi ndi chifukwa chake zimawonekera m'mapulogalamu otsegulira ndi m'malamulo a archiving, komwe mtundu woyang'anira ndi wogulitsa mmodzi ndi vuto. Kugulitsa ndi kuthandizira kwachuma - nthawi zambiri ndi mtundu ndi zofunikira zabwino kwambiri ndi kugwirizana kwa chipangizo cha patchiest. FLAC ndi Free Lossless Audio Codec, otsegulira mtundu kuchokera 2001 kuti compresses popanda kuchotsa imodzi chitsanzo.
Kodi kusintha kumasintha kuchuluka kwa sampling ya FLAC audio yanga?
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Sichoncho ngati simukupempha kuti ichite zimenezi. Kusintha kumasunga mitengo ya machitidwe a m'mawu ochokera - 48 kHz imakhala 48 kHz, 44.1 kHz imakhala 44.1 kHz - chifukwa kubwezeretsa machitidwe a m'machitidwe ndi mtengo wotsika wabwino wopanda phindu pamene palibe chomwe chimafuna kuti. Zosagwirizana ndi izi ndi zachidziwikire: ma CD a nyimbo amafuna 44.1 kHz, ena mwa osewera a hardware oyambirira amavomereza chilichonse chokhudzana ndi izi, ndipo ma pipelines a mawu nthawi zambiri amafuna 16 kHz. Sankhani mitengo yokhayokha m'machitidwe amenewa ndipo musiya izi zipite.
Ndi FLAC lossy kapena lossless?
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FLAC ndi lossless - audio inu encode ndi audio inu mupeza kumbuyo. FLAC ndibe nthawi zambiri kuposa bwino lossy wapamwamba, ndi Apple's ecosystem anawonjezera kugwirizana koyamba ndi mosasamala.
