Ayisiyomifanekiso kuphela ekwifomathi yeJPG enokulungiswa, ngokunjalo neefayile zePNG. Zininzi izinto ezenziwayo kule njongo, kule posi siza kugxila ngokukodwa: I-OptiPNG.
I-OptiPNG sisixhobo esincinci esivumayo Lungiselela imifanekiso yePNG -Kunye nokuguqula abanye kule fomathi- ngaphandle kokulahla nawuphi na umgangatho kuyo yonke loo ndlela. Sisixhobo esingenayo imbonakalo yomzobo, nangona ukusetyenziswa kwaso kusetyenziswa ifayile ye- iselfowuni ilula ngokwenene. Umyalelo osisiseko wokunciphisa ubungakanani bemifanekiso yethu yePNG ngu:
optipng [archivo]
Elula njengaleyo. Nangona i-OptiPNG ineeparitha ezininzi ezinokulungiswa eziza kusinceda ukuba senze ngokwezifiso inkqubo yokusebenza. Umzekelo, ukuba sinqwenela gcina ifayile yoqobo Siza kusebenzisa ukhetho
-keep
-k
-backup
Masithi umfanekiso wethu ubekwe kwingcambu yolawulo lwethu lwasekhaya kwaye sifuna ukuyilungisa ngaphandle kokulahlekelwa yifayile yoqobo. Ukulungiselela le njongo siza kusebenzisa lo myalelo:
optipng -k $HOME/imagen.png
Nangona i-OptiPNG ikhetha eyona ilungileyo inqanaba lokunyanzelwa, sinokuyibeka ngesandla. Ngale nto sisebenzisa ukhetho
-o
, ukubanakho ukuseta amaxabiso ukusuka kwi-1 kuye kwi-7, nge-7 ibe lelona nqanaba liphezulu. Ukubuyela kumzekelo wangaphambili, cinga ukuba sifuna ukongeza ukunyanzelwa kwesiko lesi-5 ngokunjalo; emva koko siphumeza:
optipng -k -o5 $HOME/imagen.png
Ukuba sifuna ukwenza umthetho wangaphambili ku yonke imifanekiso kulawulo, sisebenzisa:
optipng -k -o5 $HOME/directorio-de-las-imágenes/*.png
Ukufikelela kuluhlu olupheleleyo lwe Iinketho ze-OptiPNG Kufuneka siphumeze kuphela
optipng --help
Kufuneka kuqatshelwe ukuba uxinzelelo olwenziwa yi-OptiPNG ngaphandle kokulahleka komgangatho, ngokuqinisekileyo ngekhe sifumane iziphumo ezinamandla njengalezo zinikezelwa ziinkonzo ezithile ezikwi-Intanethi- ezinje ngeTinyPNG-, apho imifanekiso ilahlekelwa ngumgangatho, into ephawuleka ngakumbi kwezo ziqulathe iigradients.
Ukufakwa
I-OptiPNG ikwiindawo zokugcina ezisemthethweni ze- Ubuntu, ke ukufaka isixhobo sisebenza nje kwisiphelo sethu:
sudo apt-get install optipng
Iinkcukacha ezithe xaxe - Ukulungisa ukukhanya kwesikrini kunye neXbacklight, Uyikhulula njani i-RAM ku-Ubuntu
Ndiyabulela kakhulu ngokwabelana ngolwazi lwakho. 🙂