GIF Files: Nguva Yokushandisa Uye Nezvavari

KuGIF kana kuti kwete kuGIF?

GIF mafaira anowanzoshandiswa paIndaneti, pamwe chete nemamwe mafaira efaira akadai seJPGs uye PNG. GIF is an acronym for Graphics Interchange Format iyo inoshandisa kurasikirwa kwepasitemu inyanzvi yekugadzirisa iyo inoderedza faira yefaira pasina kurasikirwa kwehutano. GIF inogona kuva nepamusoro pe 256 mavara kubva 24-bit RGB ruvara rwemavara, iyo-kunyange iyo inogona kunge yakaita seyakasiyana-siyana-inonyanya chikamu chechikwata chinoita kuti GIF ishandiswe pane zvimwe zviitiko asi haina kukodzera kune vamwe.

I-GIF yakatanga kuumbwa neCompuServe muna 1987 kusvika uye inoshandiswa zvakanyanya paIndaneti nekuda kwekugadzirisa kwayo uye zvishoma zvishoma, zvichiita kuti maGIF avepo mune chero shanduro uye pane imwe nzvimbo, uye nokukurumidza kutakura.

Apo GIF Format Works Works

GIF, inozivikanwa ne .gif file extension, inowanzova yakanakisisa sarudzo yemifananidzo ine mavara akajeka, mavara uye maitiro akareruka. Mienzaniso ingadai iri mabhatani, zviratidzo kana mabhanhire, somuenzaniso, sezvo vane mabudi akaoma uye mavara akajeka. Kana uri kushanda nemifananidzo kana zvimwe zvifananidzo zvinoratidza mavara ekuvaraidza, GIF haisi yako yakanakisisa kubheti (funga JPG panzvimbo, kunyange zvazvo JPG isingatauri kukanganiswa kwekusarasikirwa kunoitwa GIF).

Kusiyana nemafaira eJPG, mafayela eGIF anotsigira mamiriro akajeka . Izvi zvinobvumira mafaira eGIF kuti aenzane nemashizha emuzinda wewebhu. Zvisinei, sezvo pixels inogona kuva 100% yakajeka kana 100% opaque, haugoni kuvashandisa pakusarura pachena, kudonha shadhe, nezvimwe zvakafanana. Kuti uite izvozvo, mafaira ePNG ari nani.

Zvechokwadi, PNG, yakamira yePortable Network Graphics, yakasvika pakuzivikanwa kweGIF seyo inotungamirira mafirimu fomu yewebhu. Inopa kuburitsa kwakanaka uye zvimwe zvikamu, asi hazvibatsiri hupenyu, zvekuti zvipi zveGIF izvo zvino zvichishandiswa zvikuru.

GIF dzakasiyana-siyana

GIF mafaira anogona kuva nemifananidzo , kusika mafaira anozivikanwa seGIFs mavhidhiyo. Izvi zvinowanzoonekwa pawebsite, kunyange zvazvo zvisina kufanana zvakashandiswa sezvazvaimbova. Unoyeuka mazuva ehupenyu "ari kuvakwa" maikirwo? Icho chaiva maGIF mavarai akadai.

Asi kune zvimwe zvinowanzoshandiswa pamusangano uyu. Inogona kushandiswa mumashambadziro, emaimari ekutengeserana kana nyore maDos demos-kupi zvako apo chimiro chechimiro chaicho hachizoiti zvinyengeri.

Iwe haunoda mari inodhura purogiramu yekuumba GIF yakakurumbira. Chaizvoizvo, unogona kuzviita pasina kushandisa imwe yezvimwe zviwanikwa zveIndaneti, zvakadai seGIFMaker.me, makeagif.com kana GIPHY.

Vamwe vashandisi vewebhu vanobviswa nemifananidzo yakawanda, zvisinei, saka shandisa iyi fomati nekunyatsotarisa, uye iyo ichava nemugumisiro mukuru.

Nzira Yokududzira GIF

Vazhinji vanogadzira vanoti GIF ne "g" yakaoma seyayo muzwi rokuti "kupa." Zvinofadza, zvakadaro, mushandi wayo Steve Wilhite we CompuServe aida kuti ichitwe ne "soft" se "jif" seJif peanut butter. Inzwi rakakurumbira pakati pevashandi veCompuServe mumakore makumi mapfumbamwe nemakumi matatu e "Vashandi vasarudzo vanosarudza GIF" sechitambo paan peanut butter ad panguva iyoyo.