WebP: Gudanar da tsarin hoton buɗe ido akan Linux
WebP ne mai image format de bude hanya halitta ta Google shekaru da yawa da suka gabata, don inganta sarrafa hoto lokacin yin su wuta kiyaye wani Mafi Inganci, don yin lada da kallo a shafukan yanar gizo da sauri.
Tun daga nan, ya ce sabon buɗewa da madaidaicin mizani zuwa shahararrun hotunan gargajiya da na gargajiya, kamar su JPG, PNG y GIF, an yi amfani da shi, ba kawai a kan yanar gizo ba amma a kan aikace-aikace, kamar su WhatsApp y sakon waya don ƙirƙirar da Lambobi, godiya ga fa'idodi masu yawa.
Shekaru da yawa da suka gabata, musamman a cikin Janairu 2013, a cikin blog DesdeLinux muna magana game da tsari WebP kuma akan yadda ake aiwatar da faci akan GIMP. Tun a wancan lokacin, shekaru 5 bayan ƙirƙirar tsari WebP ba a aiwatar da shi ta hanyar faɗin aikace-aikacen GNU / Linux.
A zamanin yau, tsarin da aka bayyana a sama ba lallai bane, tunda kunshin «gimp-webp» yana cikin mutane da yawa wuraren ajiya na da yawa GNU / Linux Distros. Kuma ana samun tallafi ta hanyar laburare a halin yanzu a cikin wasu ƙarƙashin kunshin «libwebp5» o «libwebp6».
WebP: Bugun Siffar Hoto
Tsarin WebP yana da shafin yanar gizo inda aka bayyana shi da:
"WebP tsari ne na hoto na zamani wanda ke samar da asara mafi girma da rashi don hotuna akan yanar gizo. Amfani da WebP, masanin gidan yanar gizo da masu haɓaka yanar gizo na iya ƙirƙirar ƙarami, wadatattun hotuna waɗanda ke sa yanar gizo saurin.".
Bugu da kari, yana haskaka cewa:
"Hotunan hasara na yanar gizo sune 26% mafi ƙanƙan girma idan aka kwatanta da PNGs. Hotunan Lossy WebP sune 25-34% ƙasa da kwatankwacin hotunan JPEG tare da kwatankwacin darajar darajar SSIM. Yanar gizo mara asara tana tallafawa nuna gaskiya (wanda akafi sani da tashar alpha) akan farashin 22% kawai baiti. Ga shari'o'inda asarar karɓa RGB ta zama karɓaɓɓe, WebP mai asara kuma yana goyan bayan gaskiya, yawanci yana samarda × ƙananan sizesan fayil masu girma idan aka kwatanta da PNG".
Umbananan hotuna na WebP a Thunar
A halin da nake ciki, kamar yadda nake amfani da ingantaccen sigar MX Linux, wanda ke amfani da XFCE Desktop Muhalli asali, hanyar da aka yi amfani da ita cikin nasara don nuna takaitattun hotuna a cikin Thunar Fayil din Fayil Ya kasance kamar haka:
- Irƙiri fayil da ake kira
«webp.thumbnailer»tare da umarnin umarni masu zuwa:
«sudo nano /usr/share/thumbnailers/webp.thumbnailer»
- Saka abun ciki mai zuwa ka ajiye ka rufe fayil din da aka kirkira:
[Thumbnailer Entry]
Version=1.0
Encoding=UTF-8
Type=X-Thumbnailer
Name=webp Thumbnailer
MimeType=image/webp;
Exec=/usr/bin/convert -thumbnail %s %i %o
- Sake kunna zaman mai amfani da gwaji ta buɗewa tunar don duba takaitaccen hotuna na hotuna WebP.
Duba ku gyara hotunan WebP
Don irin waɗannan ayyuka, ina ba da shawarar amfani da mai kallo hotuna Nomacs da kuma editan hoto XnConvert. Ba duk aikace-aikacen hotunan ba har yanzu ana tallafawa, tare da tsari Yanar gizo. Wasu daga cikinsu wanda har yanzu ba zan iya sa su duba da kuma gyara hotunan ba WebP es GPicView e Inkscape.
Kayan aikin kan layi don ƙirƙirar (canzawa) hotuna zuwa WebP
Idan akwai, ba tare da hannu ba GNU / Linux kyakkyawan aikace-aikace don irin wannan aikin, koyaushe akwai kyawawan kayan aiki masu kyau akan layi don canza abubuwa da yawa, kamar fayilolin fayil hotuna. Amma musamman don hotuna WebP muna bada shawara a gwada: Convertio.
A ƙarshe, idan kuna son ƙarin bayani game da yadda tsarin yake WebP ana amfani dashi don kirkira Sakon waya da WhatsApp, danna na gaba mahada.
Muna fatan wannan "amfani kadan post" game da tsarin buɗe ido na hoton da ake kira «WebP» Google ne ya kirkireshi shekaru da yawa da suka gabata, kuma akan yadda ake sarrafa hotuna tare da wannan tsarin GNU / Linux; zama da yawa sha'awa da amfani, Domin duka «Comunidad de Software Libre y Código Abierto» kuma yana da babbar gudummawa wajan yada kyawawan al'adu, manyan halittu da girma na aikace-aikacen «GNU/Linux».
Kuma don ƙarin bayani, koyaushe kada ku yi shakka ku ziyarci kowane Laburaren kan layi kamar yadda OpenLibra y JITIT karanta littattafai (PDFs) akan wannan batun ko wasu yankunan ilmi. A yanzu, idan kuna son wannan «publicación», kar a daina raba shi tare da wasu, a cikin ku Yanar gizo da aka fi so, tashoshi, ƙungiyoyi, ko al'ummomi na hanyoyin sadarwar zamantakewa, zai fi dacewa kyauta kuma a buɗe Mastodon, ko amintacce kuma mai zaman kansa kamar sakon waya.
Ko kuma kawai ziyarci shafinmu na gida a DesdeLinux ko shiga Channel na hukuma Telegram na DesdeLinux don karantawa da jefa ƙuri'a don wannan ko wasu littattafai masu ban sha'awa akan «Software Libre», «Código Abierto», «GNU/Linux» da sauran batutuwan da suka shafi «Informática y la Computación»da «Actualidad tecnológica».