3Kuyenda; headroom ndi kuyesedwa koyamba, kotero kuwonjezeka kuti zidzachitike ndi flagged kuposa chisoni squared off.
4Pangani fayilo ya AAC yosinthidwa.
Kusintha kwa AAC Mafunso Ofala
Kodi chiyambi format nkhani?
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Ichi ndicho. AAC ndi MP4-banja lossy codec, audibly bwino kuposa MP3 pa izozo bitrate ndi default kwa Apple zipangizo. Izi zimasankhidwa ngati kusintha kwa chitetezo ndi kusinthidwa koyenera kwa masamba kapena kuli koyenera kupita ku re-encoding.
Pali china chilichonse chokhudzana ndi AAC kuti mudziwe?
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Yes — AAC imathamanga kulephera kwa encoder m'chipinda, kotero kuchotsa naive kungapangitse ma milliseconds ochepa a chisoni chomwe chimachotsa bwino. Chofunika ngati mukufuna kusintha gawo lambiri kuposa kamodzi.
Yes, ngakhale kukhala osamala zimene mukufuna: ofanana kuwonjezeka pa owona analemba pa zigawo zosiyanasiyana amawateteza pa zigawo zosiyanasiyana. Ngati mukufuna iwo kuti agwirizane, normalize m'malo.
Kodi ndingagwiritse ntchito Kusintha kwa AAC pa AAC audio files angapo nthawi imodzi?
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Yai. Upload set ndi iwo kusonkhana mofanana ndi zoikamo zofanana, zomwe ndi njira yothandiza kusamalira podcast series kapena album kuposa kubwereza ntchito ndi m'manja.
Kodi tags ndi cover art zimatha kupulumuka?
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Ndiyo. ID3, Vorbis maganizo ndi MP4 metadata atoms ndi kuikidwa, kuphatikizapo zithunzi zamasamba, kotero kuti fayilo yothamangitsidwa ikhoza kugawidwa bwinobwino mu laibulale ya nyimbo. ReplayGain mfundo ndi anaikanso kuposa kusindikiza, chifukwa cha kale mmodzi ndi yoipa kuposa palibe.
Kodi Kusintha kwa AAC imawononga chilichonse?
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No. Kusintha kwa AAC ndi ufulu popanda akaunti ndipo sawonjezera mawu opanda madzi kapena mawu olankhula kumapeto kwa izi. Kutsitsa kwanu kumachotsa ntchito za ogwira ntchito pambuyo pomaliza ntchito.
Kodi pali malire a kukula kwa fayilo pa Kusintha kwa AAC?
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Inde: maakaunti aulere amapanga ma audio mpaka ku 15 MB pa fayilo, zomwe pazofunikira za bitrates ndi nthawi zambiri zamatabwa; ffmpeg imachita decoding ndi encoding, mofanana ndi momwe zingakhalire pa desktop.Izi ndi zowonjezera kwambiri patsambalo pambuyo pa kanema, ndipo ntchito ya audio imakhala yosatheka.
Nchifukwa chiyani malo a PNG amalandira Kusintha kwa AAC?
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PNG.to imapangidwa m'njira yomwe mumagwiritsa ntchito pamene simungathe kuwononga pixel: osatha, alpha-oyenera, ndi yankho loyenera kwa zithunzi zazithunzi, ma logo, line art ndi chilichonse chomwe chili ndi maziko olimba. Ntchito ya chithunzi siyimangokhala ndi gawo limodzi: anthu amafika kuti asinthire mtundu ndi kuchoka kufunikira chithunzi cha mtundu wina, kulemera kosiyana kapena mtundu wina. Kuyendetsa Kusintha kwa AAC pamodzi ndi kutsitsa, ma caps amtundu umodzi ndi akaunti imodzi ndichifukwa chake ndi apa ndipo si pa tabu yachiwiri.
Kodi ndingachite chiyani ndi zotsatirazi pamene Kusintha kwa AAC yatha?
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Wosintha patsamba lino amasintha zithunzi ku PNG, JPG, WebP, GIF ndi SVG - zomwe ndi njira yomwe lamulo la kuwala kwa chilengedwe limapangidwa. Izi ndi njira yomwe anthu ambiri adapita, ndipo amachita izi pambuyo pa Kusintha kwa AAC kuposa kale, kumatanthauza kuti kusintha kwa ntchito kumachokera ku fayilo yomwe mwamaliza kukhazikitsa.
Kodi Kusintha kwa AAC pano ndi chinthu chomwecho chomwe masamba a sibling amayendetsa?
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Magalimoto amagawana - mabuku omwewo, ogwira ntchito omwewo, ma limits omwewo. Zosiyana ndi malangizo, ndipo malangizowa amayamba kuchokera ku chinthu chimodzi chokhudza mtundu womwe umagwiritsidwa ntchito patsamba lino: palibe slider yabwino yosayenera - PNG imayenda m'mphepete mwa maulendo a bit-exactly, choncho chinthu chokhacho chomwe chimasintha mtengo wanu ndi kukula kwa fayilo. A PNG sitepe amaganiza za komwe PNG ndi malo abwino komanso komwe si, ndipo lamuloli limatanthauza zambiri kuposa batani.
Kodi ndiyenera kukhala ndi akaunti, ndipo kodi zinthu zina zimasunga?
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Sichingakhale akaunti, ndipo palibe chomwe chimasunga: zotsitsa zimachotsa ntchito za ogwira ntchito pambuyo pomaliza ntchito, ndipo palibe chomwe mumapanga chimasinthidwa, kupezeka kapena kugwiritsidwa ntchito kwa chilichonse. Maakaunti aulere alipo kwa mbiri ndi kukula kwa batani, osati kulowa.
