Rick Byers, ɗaya daga cikin masu jagoranci na fasaha akan ƙungiyar Google Chrome, ya sanar da ƙaddamarwarsa don haɗawa da babban aiki da mai rikodin ƙwaƙwalwar ajiya don tsarin hoton JPEG-XL a cikin injin Chromium. Ma'auni na farko don kunna JPEG-XL mai ƙididdigewa ta tsohuwa shine sadaukarwa ga kulawa na dogon lokaci.
An yi la'akari da cewa an yanke shawarar ne saboda canje-canje a cikin halin da ake ciki bayan ƙima na ƙarshe na yanayin aiwatar da JPEG XL. A cikin shekaru biyu da suka gabata, an ƙara tallafi ga JPEG XL a cikin mai binciken Safari, masu haɓaka Firefox sun sanar da niyyar su tallafawa JPEG XL, kuma an yanke shawarar haɗa da tallafin JPEG XL a cikin ƙayyadaddun PDF. Bugu da ƙari kuma, Google ya yi la'akari da ra'ayoyin da masu haɓakawa suka bayyana bayan cire JPEG XL daga Chrome a cikin 2022. An cire cirewar saboda ƙarancin sha'awa daga yanayin muhalli, rashin isasshen amfani, da kuma sha'awar rage nauyin kulawa.
Bayan sanarwar Rick, wani mai haɓakawa ya buga rahoton matsayi game da aiwatar da JPEG-XL na Chrome. Ya bayyana cewa an sabunta codebase na JPEG-XL a baya a cikin Chromium kuma an daidaita shi tare da aiwatar da tunani na libjxl. Daga cikin canje-canjen da aka lura akwai tallafin rayarwa (sauran masu bincike ba su goyi bayan motsin rai ba tukuna).
An daidaita tsarin JPEG XL a cikin 2021 (ISO/IEC 18181) a matsayin maye gurbin JPEG na duniya, yana goyan bayan matsawa maras nauyi na fayilolin JPEG da ke wanzu, babban kewayo mai ƙarfi, babban ƙuduri, da hotuna masu yawa. Fa'idodin JPEG XL sun haɗa da:
- Har zuwa raguwar girman 60% idan aka kwatanta da hotunan JPEG na inganci iri ɗaya;
- Taimako don HDR, rayarwa, nuna gaskiya, yanayin ɗorawa mai ci gaba;
- M ingancin lalata kamar yadda bitrate ya ragu;
- Rashin hasara na JPEG (yana rage girman JPEG har zuwa 21% tare da ikon dawo da asalin asali);
- Taimakawa har zuwa tashoshi 4099;
- Faɗin zurfin zurfin launi;
- Babu buƙatar biyan kuɗin haƙƙin mallaka da samuwar aiwatar da buɗaɗɗiyar aiwatarwa ƙarƙashin lasisin BSD.
source: budenet.ru
