Isiqulatho[Fihla][Bonisa]
Ukuba uyinxalenye yogcino lweekhowudi, ukusetyenzwa kwemifanekiso, okanye uluntu loyilo lwegraphic, mhlawumbi uye wadibana nenyani yokuba kukho inani leefomati zefayile ezisebenzisekayo ezikhoyo. Oku kungenxa yokuba ifomathi yefayile nganye ineseti yayo yeempawu kunye nezicelo ezenza kube nzima kuluntu ukukhetha ifomathi yefayile jikelele okanye nokuphelisa iifomati ezilandelayo.
Kuhlala kukho ingxoxo eshushu phakathi kwamalungu oluntu abandakanya ukuba yeyiphi ifomathi yefayile eyona nto ingcono ukuyisebenzisa kwaye ziphi iinjongo. Iifomathi ezimbini zeefayile zihlala ziziswa kwezi ngxoxo zeze-HEIC kunye neWebP.
Kweli nqaku, siza kuthelekisa iimpawu eziphambili, iipros, kunye nezibi zazo zombini ezi fomati zefayile yemifanekiso.
I-HEIC
I-High-Efficiency Image Container (HEIC) yifomathi yomfanekiso eyenziwe yiQela leeNgcali zeMifanekiso eshukumayo (MPEG) ngo-2015 kwaye sele yamkelwa yi-Apple njengomgangatho wokugcina iifayile zemifanekiso kwizixhobo ze-iPhone.
Le fomati yefayile ibonakaliswe emva kweFomathi yeFayile yeFayile eFanelekileyo (i-HEIF) kwaye igubungela iifayile zemultimedia ezinje ngesicatshulwa esinexesha, iaudio kunye nevidiyo. Le fomati yefayile yenziwe njengendlela yokugcina imifanekiso yakho ngendlela yokuba ithathe indawo encinci yememori ngelixa igcina umgangatho ophezulu.
Ezona mpawu
- Ivumela ukugcina umntu ngamnye kunye nolandelelwano lwemifanekiso.
- Isebenzisa i-High-Efficiency Video Container (HEVC) ukubethelela imifanekiso.
- Isebenzisa ubuchule bokucinezela kunye ne-algorithms yokufaka iikhowudi kwimifanekiso.
- Inokugcina izinto zemifanekiso, izinto eziphuma kuyo, ulandelelwano, kunye nemetadata.
eziluncedo
- Igcina indawo ngokugcina imifanekiso kunye nolandelelwano lwemifanekiso kwiisayizi ezincinci zeefayile.
- I-algorithm yoxinzelelo oluphezulu ibonelela ukuya kuthi ga kwi-50% yesayizi yomfanekiso omncinci ngelixa ugcina umgangatho womfanekiso.
- Isebenzisa uluhlu lwetoni ye-16-bit eqinisekisa umbala oqaqambileyo.
- Ixhaswe yiApple iOS 11 nangaphezulu, iMac OS, kunye neGoogle Android.
- Iyahambelana nesoftware eninzi yokuhlela (okt iAdobe Photoshop).
nezingeloncedo
- Ayihambelani neenguqulelo ezindala zeenkqubo ezininzi zokusebenza (okt Windows 8.1 nangaphantsi).
- Ukusukela ngoMatshi ka-2021, akukho sikhangeli sewebhu sixhasa i-HEIC ngokwemveli.
WebP
Ifomathi yoMfanekiso weWebhu (i-WebP) yifomati yefayile yomfanekiso yanamhlanje ephuhliswe nguGoogle ngo-2010. I-WebP yenza ukusetyenziswa kwe-algorithms yocinezelo olunamandla lokutya indawo yememori encinci ngelixa igcina umgangatho womfanekiso. Ukusebenzisa le fomati yefayile, abaphathi bewebhu kunye nabaphuhlisi bewebhu banokwenza imifanekiso emincinci, etyebileyo eyenza iwebhu ikhawuleze. IWebP isandula ukufumana ukuthandwa ngakumbi ngenxa yokukhululwa njenge Vula Umnikezi ifomathi yefayile.
Ezona mpawu
- Iqeshe zombini ilahleko (uxinzelelo kunye nokulahleka kwedatha) kunye nelahleko (uxinzelelo ngaphandle kokulahleka kwedatha) algorithms.
- Ixhasa oopopayi kunye nokucaca kwealpha.
- Imifanekiso yeWebP igcina imethadatha malunga nolwazi lwayo olungafihliyo kwisiseko se-pixel nganye.
- Umfanekiso unokuba nezakhelo ezininzi ezinokumiswa phakathi kwazo, ziwenza upopayi.
eziluncedo
- Ibandakanya i-24-bit ye-RGB umbala kunye nokungafihli xa kuthelekiswa nokufakwa kweekhowudi kombala we-8 bit eqhelekileyo.
- Oopopayi bayakwazi ukudibanisa iifreyimu ezilahlekileyo nezingalahlekiyo ukuvelisa owona mgangatho uphezulu womfanekiso.
- Thatha indawo encinci kakhulu xa uthelekisa nezinye iifomathi zemifanekiso exhasa oopopayi, ukuya kuthi ga kwi-64% ngaphantsi!
- Amaphepha anemifanekiso yeWebP alayisha ngokukhawuleza ngenxa yobukhulu bawo buncinci.
nezingeloncedo
- I-CPU eyongezelelekileyo xa ithelekiswa nezinye iifomathi zefayile yemifanekiso exhasa oopopayi.
- Iswele inkxaso xa kuthelekiswa nezinye iifomathi zemifanekiso exhasa oopopayi, njengeGIF.
- Ukongeza inkxaso yeWebP kwiziphequluli kwandisa ikhowudi yeenyawo kunye nokuhlaselwa komhlaba.
- Ilahleko ecinezelweyo imifanekiso yeWebP inomgangatho ocuthiweyo ngenxa yendlela yokucinezela esetyenzisiweyo.
isiphelo
Ke njengoko ubona, kukho okuhle kunye nokungalunganga okubalulekileyo ekusebenziseni i-HEIC kunye neWebP kuxhomekeke kwinto onqwenela ukuyifeza. Ukuba unqwenela ukusebenzisa imifanekiso yomgangatho weJPEG kodwa umncinci ngokobungakanani ke une-HEIC, ukuba unqwenela ukusebenzisa oopopayi ezinomgangatho ongcono kunaleyo yeeGIF ezithatha indawo encinci, ngoko iWebP yifomati yomfanekiso wakho!
Ndiyathemba ukuba isikhokelo besibanzi kwaye sikunike ukuqonda okufanelekileyo kuzo zombini iifomathi zemifanekiso, iimpawu zazo eziphambili, kunye nokusetyenziswa kwazo. Yeyiphi ifomathi oyikhethayo kwaye ngoba? Sixelele kwicandelo lezimvo, wabelane neli nqaku ukunceda abahlobo bakho bathathe isigqibo malunga nokuba yeyiphi ifomathi yefayile yomfanekiso abaza kuyisebenzisa kwiprojekthi yabo enkulu elandelayo.
Gustavo Balmaceda
nge-webb ufumana imifanekiso enomgangatho wejpg kunye nobukhulu obuncinci. konke kuxhomekeke kwireyithi yoxinzelelo emva kokuba yonke i-jpg ikwayifomati elahlekileyo. webp kwi 90% akukho mahluko nge jpg 95 kwaye ubungakanani ngaphezulu okanye ngaphantsi kwesiqingatha (kwi disk). ekuphela kwento ephoswayo yiwebhu kukuba eyona milinganiselo inkulu ayinakuba nkulu kuno 16300px okanye njalo.