Chifukwa foni encodes ndi chip kuposa processor, ndipo izi ndi mtundu kuti silicon amagwiritsa ntchito. Voice memos, video soundtracks ndi kutumiza mavidiyo onse akubwera kuchokera pamodzi encoder, amene ndi chifukwa chake iwo kugawana mtundu kuti ali ndi chilichonse chokhudzana ndi zimene inu munali kujambula. It plays on Apple hardware without a thought and needs converting rather more often everywhere else. AAC ndi lossy koma bwino kuposa MP3, ndipo amagwira mpaka 48 ma channels mwachilengedwe kuposa kukhala bolted pa stereo kupanga.
Kodi woimba, album ndi kusindikiza kwa AAC yanga kumatha kusinthidwa?
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Amachita komwe mtundu wofunikira uli ndi malo omwe angawaike. AAC 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 AAC idzasewera mobwerezabwereza patsamba la webusaiti?
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Ndikukhulupirira. AAC 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. AAC akuoneka bwinobwino kuposa MP3 pansi 128 kbps ndi default audio track mu MP4, YouTube, Apple Music ndi kufalitsa.
Kodi ndiyenera kusintha bwanji mafayilo anga a AAC?
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Kugwirizana ndi malo osankhidwa, si cholinga. Kwa nyimbo, 256 mpaka 320 kbps ndi zosaoneka kwa aliyense womvetsera; kwa mawu ndi podcasts, 96 mpaka 128 kbps ndi zambiri ndipo amadula fayiloyo ku theka. Kulemba mawu kudzera pa ma bitrate ochokera kumawononga malo - amasunga mawu omwe kale apita kudzera pa lossy pass ndipo sabwezeretsa chilichonse chomwe chimatulutsidwa ndi wolemba mawu woyamba.
Kodi kugwiritsa ntchito AAC kumafunikira chilolezo cha patent?
