Concretely, encoder imachitanso DCT quantiser pazomwe mumasankha, kotero kupulumutsa kumachokera ku coarser coefficients osati kuchokera ku pixels ochepa - zigawo za chithunzi sizimasintha, ndipo 80 ndi mtundu wa 80 ndi malo oyenera oyenera. Nothing about it depends on you installing software: the job runs server-side and hands back a finished file.
Kodi ndi ziti zosafunikira zomwe fayilo yanga idzalandira?
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Kusintha kwa zithunzi ndi mafilimu kumalepheretsa kusindikiza; kuwala kwazithunzi, malemba ndi kusamvana kumatha kuwonongedwa. Kusintha kwa zithunzi ndi mafilimu kumachepetsa kwambiri kuwala kwa zinthu zonse zomwe zili ndi madera olimba komanso kuchepetsa kwambiri kuwala kwa zithunzi zogwira ntchito kapena mavidiyo oyenda kwambiri.
Kodi chimachitika ndi EXIF ndi mtundu wa profile deta?
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EXIF ya kamera (ISO, shutter, lens, GPS) ndi ICC profile yophatikizidwa imapita ku default, chifukwa kuchotsa profile ndi komwe kumachititsa kuti mabala azisintha pa kulowanso.
Kodi ndingapeze chiyani pa Kuchepetsa WebP?
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Chomwechocho m'banja la raster lothamanga - JPG, JPEG, JFIF ndi WebP - ndi mafomu osathamanga (PNG, BMP, TIFF) ngati mukufuna kuwaphatikiza m'modzi mwa iwo. Mafomu amawerengedwa kuchokera pamutu wa fayilo, osati kuwonjezeka, kotero chithunzi chosunga ndi suffix yosayenera ikhoza kupita.
Kodi pali malire a kukula kwa fayilo pa Kuchepetsa WebP?
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Yai: maakaunti aulere amapanga zithunzi mpaka ku 5 MB, zomwe zimakhudza kwambiri kamera iliyonse JPG ndi foni; ntchitoyi imachitika ndi libjpeg-turbo ndi libwebp, mabuku omwewo omwe amagwirizana ndi wolemba deta. Mafayilo akuluakulu ndi chinthu chimodzi chomwe chimalepheretsa chida chosalipira, ndipo chida chokha chili ndi fayilo imodzi kuposa fayilo imodzi.
Kodi Kuchepetsa WebP idzachepetsa mtundu wa WebP images wanga?
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A lossy chiyambi ndi kale zotsatira za m'modzi quantum pass, ndi chilichonse ntchito kuti ali ndi re-encode amawonjezera mphindi. pamene ntchito angachite popanda kukhudza pixel deta tikuchita kuti m'malo, ndipo pamene simungathe kusankha quality factor nokha kuposa kupeza fixed default.
Nchifukwa chiyani malo osinthika amakono amayendetsa Kuchepetsa WebP?
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WEBP.to imapangidwa m'malo mwa m'badwo watsopano wazosankha zakale: mtundu umodzi womwe umachita kuwonongeka, kuwonongeka, alpha ndi animation, ndipo motsimikizika amalandiridwa pang'ono kuposa JPEG kapena PNG yomwe idachokera. Anthu amafika pano atasankha kuti zosasinthika zakale zimawawononga bandwidth, ndipo lamuloli limayambitsanso: mtundu uti, mtundu uti, zomwe zimachitika ndi kuwala. Kuchepetsa WebP ndi pamodzi ndi kutsitsa ndi akaunti yomweyo, chifukwa chake mafunsowa amafunsidwa m'malo limodzi.
Pamene Kuchepetsa WebP yatha, kodi ndi chiyani chomwe chimayenera kuchitika?
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The Converter pa webusaitiyi amasintha zithunzi ndi kuchokera WebP, PNG, JPG ndi AVIF, amene ndi pamene inu musankhe ngati ochepa wapamwamba ndi woyenera kuwononga zakale masamba. Kuchita izi m'njira imeneyi ndi chinthu chofunikira: kusankha pixels koyamba ndi chotengera pambuyo pake, chifukwa chonyamula ndi chisankho chotsika mtengo ndipo pixels ndi mtengo wotsika mtengo.
Kodi masamba a sibling amayendetsa chinachake chosiyana?
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Magalimoto ndi ofanana - mabuku ofanana, ogwira ntchito, ofanana. Zosiyana ndi zomwe zilipo, ndipo malingaliro ali pano ali pazinthu za mtunduwu zomwe zilipo: .webp yofanana yowonjezera imatha kunyamula VP8 yowonongeka, yopanda kusowa, kapena animation, kotero njira yogwiritsira ntchito yoyenera imasankhidwa pa fayilo kuposa pa kuwonjezera.
Kodi chimachitika chiyani kwa fayilo yanga, ndipo kodi ndiyenera kukhala ndi akaunti?
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No akaunti, ndi chilichonse ndi kuikidwa: kutsitsa ndi kuchotsa kuchokera ogwira ntchito nthawi yochepa pambuyo ntchito amamaliza, ndi chilichonse ndi kuyendera, mnda kapena indexed. akaunti zilipo kwa mbiri ndi magulu kukula kokha.
