Yadda ake Canza Hotuna zuwa Tsarin Yanar Gizon Yanar Gizo a cikin Linux


Ɗaya daga cikin mafi kyawun ayyuka da za ku ji game da su, don inganta aikin gidan yanar gizon ku shine ta amfani da hotuna masu matsawa. A cikin wannan labarin, za mu raba tare da ku sabon tsarin hoto mai suna webp don ƙirƙirar matsi da hotuna masu inganci don gidan yanar gizo.

WebP sabon salo ne, sigar hoto mai buɗe ido wanda ke ba da ƙarancin asara da matsi na musamman don hotuna akan gidan yanar gizo, wanda Google ya tsara. Don amfani da shi, kuna buƙatar zazzage abubuwan da aka riga aka haɗa don Linux, Windows da Mac OS X.

Tare da wannan tsarin hoto na zamani, masu kula da gidan yanar gizo da masu haɓaka gidan yanar gizo na iya ƙirƙirar ƙananan hotuna masu inganci waɗanda ke sa gidan yanar gizon sauri.

Yadda ake Sanya Kayan aikin Yanar gizo a cikin Linux

Abin godiya, kunshin webp yana nan a cikin ma'ajiyar hukuma ta Ubuntu, zaku iya shigar da shi ta amfani da mai sarrafa fakitin APT kamar yadda aka nuna.

$ sudo apt install webp 

A kan sauran rarrabawar Linux, fara da zazzage fakitin webp daga maajiyar Googles ta amfani da umarnin wget kamar haka.

$ wget -c https://storage.googleapis.com/downloads.webmproject.org/releases/webp/libwebp-0.6.1-linux-x86-32.tar.gz

Yanzu zazzage fayil ɗin tarihin kuma matsa zuwa cikin kundin fakitin da aka ciro kamar haka.

$ tar -xvf libwebp-0.6.1-linux-x86-32.tar.gz 
$ cd libwebp-0.6.1-linux-x86-32/
$ cd bin/
$ ls

Kamar yadda kuke gani daga hoton allo na sama, kunshin ya ƙunshi ɗakin karatu da aka riga aka haɗa (libwebp) don ƙara ɓoye bayanan yanar gizo ko yanke hukunci a cikin shirye-shiryenku da kayan aikin gidan yanar gizo daban-daban da aka jera a ƙasa.

  • anim_diff – kayan aiki don nuna bambanci tsakanin hotunan rayarwa.
  • anim_dump – kayan aiki don zubar da bambanci tsakanin hotunan rayarwa.
  • cwebp – kayan aikin encoder webp.
  • dwebp – webp decoder Tool.
  • gif2webp – kayan aiki don canza hotunan GIF zuwa gidan yanar gizo.
  • img2webp - kayan aikin don canza jerin hotuna zuwa fayil ɗin webp mai rai.
  • vwebp – webp file viewer.
  • webpinfo - ana amfani da shi don duba bayani game da fayil ɗin hoton gidan yanar gizo.
  • webpmux – kayan aikin muxing na yanar gizo.

Don canza hoto zuwa webp, za ku iya amfani da kayan aikin cwebp, inda -q sauya ke bayyana ingancin fitarwa kuma -o yana ƙayyade fayil ɗin fitarwa.

$ cwebp -q 60 Cute-Baby-Girl.png -o Cute-Baby-Girl.webp
OR
$ ./cwebp -q 60 Cute-Baby-Girl.png -o Cute-Baby-Girl.webp

Kuna iya duba hoton gidan yanar gizon da aka canza ta amfani da kayan aikin vwebp.

$ ./vwebp Cute-Baby-Girl.webp

Kuna iya ganin duk zaɓuɓɓuka don kowane kayan aikin da ke sama ta hanyar sarrafa su ba tare da wata gardama ba ko amfani da alamar -longhelp, misali.

$ ./cwebp -longhelp

A ƙarshe amma ba kalla ba, idan kuna son gudanar da shirye-shiryen da ke sama ba tare da buga cikakkun hanyoyinsu ba, ƙara directory ~/libwebp-0.6.1-linux-x86-32/bin zuwa canjin muhallin ku na PATH a cikin ~/.bashrc fayil.

$ vi ~/.bashrc

Ƙara layin da ke ƙasa zuwa ƙarshen fayil ɗin.

export PATH=$PATH:~/libwebp-0.6.1-linux-x86-32/bin

Ajiye fayil ɗin kuma fita. Sannan bude sabuwar taga tasha kuma yakamata ku iya gudanar da duk shirye-shiryen webp kamar kowane umarnin tsarin.

Shafin Gidan Yanar Gizo: https://developers.google.com/speed/webp/

Hakanan duba waɗannan labarai masu alaƙa da amfani:

  1. 15 Dokokin 'FFmpeg' masu amfani don Canjin Bidiyo, Sauti da Hoto a cikin Linux
  2. Shigar da Kayan aikin ImageMagick (Maganin Hoto) akan Linux
  3. Hanyoyi 4 Don Batch Canza PNG ɗinku zuwa JPG da Vice-Versa

WebP yana ɗaya daga cikin samfuran da yawa da ke fitowa daga ci gaba da ƙoƙarin Google don haɓaka yanar gizo cikin sauri. Ka tuna don raba ra'ayoyinku game da wannan sabon tsarin hoto don gidan yanar gizon, ta hanyar bayanin da ke ƙasa.