GIF Zvishandiso

Kushandura GIF kuenda uye kubva kune akasiyana mafomati

Nezvedu GIF

GIF mafaera anosangana neanimations uye akaenzana mavara epallet, akakwana kune animations, memes, uye mazita ezviratidzo.

Mashandisirwo Akajairika

Kugadzira mifananidzo yemifananidzo yemagariro evanhu
Kugadzira mifananidzo iri nyore yekuita
Kuratidza mifananidzo iri nyore nekujeka

GIF Mibvunzo Inowanzo bvunzwa Nezvekuchinja

Chii chinonzi GIF faira?

GIF imhando yechifananidzo isiri- yekuvadza iyo inochengeta yega yega pixel pasina kumanikidza. GIF inonyanya kuenderana nescreenshots, line art, mapikicha ane mativi akaoma uye chero chinhu chinozogadzirirwa.

Animation icharamba ichishanda kana ndichishandura GIF?

Kuchinjana kunoenderana nechinangwa. Kuchinjana kune imwe animation-inogona fomati uye maframes uye nguva inoenda; kuchinjana kune yakamira fomati uye unowana imwe fomati, iyo yekutanga. Iyo imwe nzira inonyanya kukosha mukuita: a GIF animation yakashandurwa kuita real video inowanzo kuve nechikamu chekukura nemhando yepamusoro, nekuti video codecs inomanikidza kutenderera zvakanaka uye iyi fomati haiite. GIF’s 256-colour ceiling inobviswa negradients nevideo stills, uye faira rayo resizes for animation rine simba rakakura kupfuura WebP kana MP4.

Chii chinorasikirwa kana GIF ichishandurwa kuita imwe format isina kukuvadza?

Hapana pixel data. GIF inochengeta vhidhiyo zvakajeka kupfuura kunyatsoiongorora, saka kushandurwa pakati pezviviri zvisina kukuvadza mafomati zvinogoneka uye zvinogona kugadziriswa pasina kukuvadza. Izvo zvinogona kuwanikwa zvakaipa zvese zvinotarisana nepixels - maprofiles evara, kuratidzwa, animation, embedded metadata - nekuti rutsigiro rwezvinoenderana neiyo inowanzosiyana zvakanyanya pakati pefomati kupfuura iyo pixel yekuchengetera. GIF haina kukuvadza asi ine 256-mavara epalette paframe, ichishandisa LZW compression uye imwe-color binary transparency.

Nei zvinyorwa zvewebhu zvakapihwa se GIF?

Nekuti yaive yakagadzirirwa chaizvo kuti basa: makuru mafaera, fast start, hapana plugin uye hapana chitupa kushamisika. That makes it excellent at delivery and unnotable at everything else — editing tools, phone galleries and older devices often ignore it. Converting to a general-purpose format is what makes downloaded content usable off the web. GIF animation inotamba zvakakwana chero kupi - email vashandisi, maforamu, chat apps uye browsers zvese zvinopa pasina codec kubvumirana.

GIF inochengeta sei background yakajeka?

Ndinoda — format inochengeta chaiyo alpha channel, saka cut-out malogo, zvigadzirwa shots uye overlays kuchengetedza kuratidzwa kwavo sezviri pane kuuya paumwe rectangular. Kuchinjana kuformat pasina alpha ndicho chinhu chinoitika: kuratidzwa nzvimbo dziri kuiswa neimwe color, kazhinji white kana black, uye hapana nzira yekudzoka pfupi yemasking chikonzerozve.

Chii chinoitika kana GIF achiri nemakore makumi matatu nemana?

Age pachayo hachisi chinhu — akawanda mafomati kubva kuti era ndivowo zvakanaka, zvakajeka nekuti zvese zvakanga makore makumi maviri kuti vaite navo. Chii chinokosha ndechokuti chii era akafungidzira: zvidiki mafaera, modest processors, hapana network, uye zvinhu munhu wese anofanira kusvika. Kwava vakafungidzirawo, format ndiro zvakanaka. Kwava havana, kuti ndiro chikonzero kuti kushandura. GIF i CompuServe’s 1987 format, uye chete chikonzero chaivapo ndechekuti inoita kuti munhu aite zvinhu zvinofadza.

Ndinogona here kushandisa GIF zvakananga pawebhusaiti?

Yeah — chero browser inoshandura mapikicha akagadzirwa nechirongwa ichi, saka hapana chikonzero chekuisa mapikicha aya pawebsite yako. Chimwe chinhu chinotadzisa kushandura mapikicha aya kushandurwa kuita mapikicha ewebhu, ndechekuti mapikicha aya anotora nzvimbo yakawanda pane mapikicha ewebhu. Mumwe mubvunzo unoramba uchiramba uchiitika ndewekuti mapikicha aya anotora sei nzvimbo yakawanda pane mapikicha ewebhu.

Ndiani anodzora GIF fomati?

Hapana munhu, uye kuti ndicho chikonzero. Specification ndezvevanhu, munhu wose anogona kutevedzera pasina kubvunza kana kubhadharisa, uye hapana kambani inogona kuchinja mamiriro gare gare — izvo ndizvo nei archives, standards masangano uye hurumende masangano kuvimbisa mafomu seiyi imwe yezvose kuti zvakare anofanira kuvhura mumakore makumi manomwe. The trade is not compatibility, which is excellent; it is that there is no vendor to call when some tool implements the spec badly.

Kana ndichifanira kushandura GIF kuita imwe fomati?

Kushandura GIF kuti JPG kana WebP kana chinangwa pfungwa iri open web kana email, apo makuru faira saizi zvinhu kupfuura per-pixel chokwadi.

Kushandura GIF kunoderedza mhando yechifananidzo?

Kana iwe ukashandura GIF kuita imwe lossless fomati, mapixels anochengetwa zvakakwana. Kana iwe ukashandura GIF kuita lossy fomati se JPG, encoder inogadzira mhando-vs-size trade-offs iwe unodzora kuburikidza nemhando yemufananidzo.