Filip Novotny Pa WWDC ya chaka chino, Apple idapereka nkhani zambiri kuti ikukonzekera mtundu watsopano wa mafoni a iOS 8. panalibe nthawi yotsala ndipo ngati sichoncho, Craig Federighi adangowatchula mwachidule. Komabe, opanga akuwona izi, ndipo sabata ino adapeza. Ili ndi mwayi wowongolera kamera yamanja.
Kuyambira pa iPhone yoyamba mpaka yaposachedwa kwambiri, ogwiritsa ntchito adazolowera kuti zonse zizichitika zokha mu pulogalamu ya Kamera. Inde, ndizotheka kusinthira kumawonekedwe a HDR komanso tsopano kupita ku panoramic kapena pang'onopang'ono. Komabe, zikafika pakuwongolera kuwonekera, zosankhazo zinali zochepa kwambiri pakadali pano - makamaka, titha kungotseka autofocus ndikuwonetsa metering ku mfundo imodzi.
Komabe, izi zisintha ndi pulogalamu yotsatira yam'manja. Chabwino, mwina zitha kusinthidwa pogwiritsa ntchito chipani chachitatu. Ngakhale ntchito za Kamera yomangidwa, malinga ndi mtundu waposachedwa wa iOS 8, zingowonjezereka ndi kuthekera kowongolera (+/- EV), Apple ilola mapulogalamu a chipani chachitatu kuwongolera kwambiri.
API yatsopano yotchedwa AVCaptureDevice ipereka opanga mapulogalamu kuthekera kophatikiza zochunira zotsatirazi mu mapulogalamu awo: kukhudzika (ISO), nthawi yowonekera, kusanja koyera, kuyang'ana, ndi chipukuta misozi. Chifukwa cha mapangidwe ake, kabowo sikungasinthidwe, chifukwa kumakhazikika pa iPhone - monga momwe zilili ndi mafoni ena ambiri.
Sensitivity (yomwe imadziwikanso kuti ISO) imatanthawuza momwe sensor ya kamera imazindikirira mwanzeru kuwala kwazomwe zikuchitika. Chifukwa cha ISO yapamwamba, titha kujambula zithunzi m'malo osayatsa bwino, koma kumbali ina, tiyenera kuwerengera phokoso lazithunzi. Njira ina yosinthira izi ndikuwonjezera nthawi yowonekera, yomwe imalola kuwala kochulukirapo kugunda sensa. Kuipa kwa izi ndi chiopsezo cha kusawoneka bwino (nthawi yayitali ndiyovuta "kusunga"). Kuyera koyera kumasonyeza kutentha kwa mtundu, mwachitsanzo, momwe chithunzi chonse chimayendera ku buluu kapena chikasu ndi chobiriwira kapena chofiira). Pokonza mawonekedwewo, chipangizocho chikhoza kukudziwitsani kuti chikusokoneza kuwala kwa zochitikazo, ndipo chidzathana nazo.
Zolemba za API yatsopano zimalankhulanso za kuthekera kotchedwa bracketing, komwe ndi kujambula kwazithunzi zingapo nthawi imodzi yokhala ndi mawonekedwe osiyanasiyana. Izi zimagwiritsidwa ntchito pazovuta zowunikira, pomwe pali mwayi wambiri wowonetsa zoyipa, choncho ndi bwino kutenga, mwachitsanzo, zithunzi zitatu ndikusankha zabwino kwambiri. Imagwiritsanso ntchito bracketing pazithunzi za HDR, zomwe ogwiritsa ntchito a iPhone amadziwa kale kuchokera pa pulogalamu yomangidwa.
Kukhazikitsa kuwonekera kuli kotheka kale - pamapulogalamu a chipani chachitatu - koma kusankha koyika nthawi yowonekera kumapangitsa kuti athe kujambula zithunzi zakuthambo kapena usiku wonse ndi iPhone kuchokera pamatatu. Ndizopambana! :-)