Amachita. GIF imathamanga pa 256-colour palette ndi single-bit (on/off) transparency ndi osachitapo kanthu alpha, chifukwa chake zithunzi zimayenda ndi kuwala m'malo mwake. Ichi ndicho chomwe chimatsimikizira ngati chigawo chachiwiri chimayenda mwaulere kapena chimawononga kubwezeretsa koyamba.
Pali china chilichonse chokhudzana ndi GIF chomwe ndingadziwe?
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Ndikofunika - palette imagawidwa m'ma animations onse, choncho chilichonse chosintha kwa frame imodzi chimasankhidwa motsutsana ndi mabala omwe frame ina iliyonse ikufuna. Ndi chinthu chomwe chimafotokoza chifukwa chake fayilo ikuwoneka bwino m'modzi mwa mapulogalamu ndi kuipa m'modzi.
Kodi Kusinthanitsa GIF imasintha fayilo?
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Kuphatikiza apo, chigawo chilichonse chimasinthidwa ndi kuchuluka kofanana ndi palette imakhala yotetezeka, choncho nthawi ndi kuyanjana kwa loop zimasinthidwa; zigawo za canvas zimasinthana pa quarter turn, zomwe zimayembekezeredwa kuposa vuto. Quarter turns ndi half turns ndi milandu yofala kwambiri ndipo imatenga njira yotsika mtengo yomwe ilipo pa mtundu.
Kodi ndingasinthire ndi malire a 90 degrees, osati 90 degrees?
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Yaiwala, ngakhale awiri ndi ntchito zosiyanasiyana pansi. A multiple of 90 degrees rearranges opezeka deta; aliyense wina angular ayenera kubwezeretsa gridi ndi kulowa m’mphepete, kotero kuti amawononga resample ndi nthawi zambiri akufuna kujambula kumbuyo.
Kodi animation amasunga, kapena ine kupeza chimango?
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Animation ndi kupulumutsidwa. Gawo lililonse frame ndi decoded, processed ndi kusonkhanitsanso ndi zoyambirira delay ndi loop count intacts. Mudzakhalabe ngati inu mwamsanga kufunsa kwa modzi frame.
Kodi ndingapeze chiyani pa Kusinthanitsa GIF?
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GIFs animated ndi static, kuphatikizapo WebP animated. Still zithunzi ntchitonso ndi kuonedwa ngati animation chingwe chimodzi, amene nthawi zina ndi zimene mukufuna pamene kulenga imodzi.
Kodi pali malire a kukula kwa fayilo pa Kusinthanitsa GIF?
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Yesani: maakaunti aulere amapanga zithunzi mpaka 25 MB, zomwe ndi zoletsa zachilendo za animation - maola angapo a GIF amtundu wa GIF amafika mofulumira.Ngati animation ili pamwamba pa malire, kuchepetsa kuchuluka kwa framerate ndi nthawi zonse kuyenera kukhala koyamba koyamba kuposa kuchepetsa kukula - khungu limalola 12 fps mofulumira kuposa momwe zimapangira chithunzi chocheperako.
Kodi Kusinthanitsa GIF idzachepetsa mtundu wa GIF animations wanga?
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Mphamvu yoletsa kugwirizana kwa GIF si ntchito, koma pali 256-color palette. Chomwecho chilichonse chomwe chimasintha ma pixels amachititsa kuti pakhale kugwirizana kwatsopano ndi palileti yogawana ndi onse ma frame, komwe kumachokera ma bandings ndi dithering. Timing ya frame ndi kuwerengetsa kwa loop amasunga.
Nchifukwa chiyani malo osinthika amakono amayendetsa Kusinthanitsa GIF?
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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. Kusinthanitsa GIF ndi pamodzi ndi kutsitsa ndi akaunti yomweyo, chifukwa chake mafunsowa amafunsidwa m'malo limodzi.
Pamene Kusinthanitsa GIF 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.
