{"id":149261,"date":"2025-11-22T17:11:55","date_gmt":"2025-11-22T15:11:55","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-gotov-vernut-v-chrome-podderzhku-formata-jpeg-xl"},"modified":"2025-11-22T17:11:55","modified_gmt":"2025-11-22T15:11:55","slug":"google-gotov-vernut-v-chrome-podderzhku-formata-jpeg-xl","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sk\/blog\/news\/google-gotov-vernut-v-chrome-podderzhku-formata-jpeg-xl","title":{"rendered":"Google je pripraven\u00fd obnovi\u0165 podporu form\u00e1tu JPEG-XL v Chrome","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Rick Byers, jeden z technick\u00fdch ved\u00facich t\u00edmu vyv\u00edjaj\u00faceho Google Chrome, ozn\u00e1mil pripravenos\u0165 zahrn\u00fa\u0165 do enginu Chromium vysoko v\u00fdkonn\u00fd a pam\u00e4\u0165ovo bezpe\u010dn\u00fd dekod\u00e9r pre form\u00e1t obr\u00e1zkov JPEG-XL. Ako hlavn\u00e9 krit\u00e9rium pre aktiv\u00e1ciu dekod\u00e9ra JPEG-XL predvolene sa uv\u00e1dza jeho dlhodob\u00e1 podpora.    <\/p>\n<p>Uv\u00e1dza sa, \u017ee rozhodnutie bolo prijat\u00e9 v s\u00favislosti so zmenenou situ\u00e1ciou po poslednej hodnoten\u00ed stavu implement\u00e1cie JPEG XL. V uplynul\u00fdch dvoch rokoch bola podpora JPEG XL pridan\u00e1 do prehliada\u010da Safari, o z\u00e1mere podporova\u0165 JPEG XL sa vyjadrili v\u00fdvoj\u00e1ri Firefoxu, a rozhodlo sa zahrn\u00fa\u0165 podporu JPEG XL do \u0161pecifik\u00e1cie PDF. Okrem toho Google zoh\u013eadnil priania vyjadren\u00e9 v\u00fdvoj\u00e1rmi po odstr\u00e1nen\u00ed JPEG XL z Chrome v roku 2022. Odstr\u00e1nenie sa uskuto\u010dnilo pod z\u00e1mienkou n\u00edzkeho z\u00e1ujmu zo strany ekosyst\u00e9mu, nedostato\u010dn\u00fdch v\u00fdhod a snahy zn\u00ed\u017ei\u0165 za\u0165a\u017eenie pri podpore.        <\/p>\n<p>Po ozn\u00e1men\u00ed Rika in\u00fd v\u00fdvoj\u00e1r zverejnil spr\u00e1vu o stave navrhovanej implement\u00e1cie JPEG-XL pre Chrome. Uv\u00e1dza sa, \u017ee ako z\u00e1klad bol pou\u017eit\u00fd sk\u00f4r vyv\u00edjan\u00fd k\u00f3d pre Chromium na podporu JPEG-XL, ktor\u00fd bol aktualizovan\u00fd a synchronizovan\u00fd s referen\u010dnou implement\u00e1ciou libjxl. Medzi zmenami je podpora anim\u00e1cie (in\u00fdmi prehliada\u010dmi zatia\u013e nepodporovan\u00e1).    <center>  <div class=\"youtube-placeholder\" data-id=\"zVkX4bP6qSo\" onclick=\"loadVideo(this)\">\r\n        <img decoding=\"async\" src=\"https:\/\/img.youtube.com\/vi\/zVkX4bP6qSo\/hqdefault.jpg\" alt=\"Prehrajte video\" loading=\"lazy\" width=\"480\" height=\"360\" style=\"width:100%;height:auto;\">\r\n        <div class=\"play-button\"><\/div>\r\n    <\/div>    <\/center>    <\/p>\n<p>Form\u00e1t JPEG XL bol \u0161tandardizovan\u00fd v roku 2021 (ISO\/IEC 18181) ako univerz\u00e1lna alternat\u00edva k JPEG, podporuj\u00faca kompresiu existuj\u00facich JPEG s\u00faborov bez straty kvality, \u0161irok\u00fd dynamick\u00fd rozsah, vysok\u00e9 rozl\u00ed\u0161enie a viacvrstvov\u00e9 obr\u00e1zky. Medzi v\u00fdhody JPEG XL patr\u00ed:  <\/p>\n<ul>\n<li class=\"l\"> Zn\u00ed\u017eenie ve\u013ekosti a\u017e o 60 % v porovnan\u00ed s JPEG obr\u00e1zkami identickej kvality;  <\/li>\n<li class=\"l\"> Podpora HDR, anim\u00e1cie, prieh\u013eadnosti, re\u017eimu progres\u00edvneho na\u010d\u00edtania;  <\/li>\n<li class=\"l\"> Plynul\u00e9 zhor\u0161ovanie kvality pri zni\u017eovan\u00ed bitrate;  <\/li>\n<li class=\"l\"> Bezstratov\u00e1 kompresia JPEG (zmen\u0161enie ve\u013ekosti JPEG a\u017e o 21 % s mo\u017enos\u0165ou obnovenia p\u00f4vodn\u00e9ho stavu);  <\/li>\n<li class=\"l\"> Podpora a\u017e 4099 kan\u00e1lov;  <\/li>\n<li class=\"l\"> Ve\u013ek\u00fd rozsah h\u013abok farieb;  <\/li>\n<li class=\"l\"> \u017diadna potreba plati\u0165 licen\u010dn\u00e9 poplatky a existuj\u00faca otvoren\u00e1 referen\u010dn\u00e1 implement\u00e1cia pod licenciou BSD.   <\/li>\n<\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=64306\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0420\u0438\u043a \u0411\u0430\u0439\u0435\u0440\u0441 (Rick Byers), \u043e\u0434\u0438\u043d \u0438\u0437 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 \u043a\u043e\u043c\u0430\u043d\u0434\u044b, \u0437\u0430\u043d\u0438\u043c\u0430\u044e\u0449\u0435\u0439\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439 Google Chrome, \u0437\u0430\u044f\u0432\u0438\u043b \u043e \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u0438 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0432 \u0434\u0432\u0438\u0436\u043e\u043a Chromium \u0432\u044b\u0441\u043e\u043a\u043e\u043f\u0440\u043e\u0438\u0437\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0439 \u0438 \u0431\u0435\u0437\u043e\u043f\u0430\u0441\u043d\u044b\u0439 \u043f\u0440\u0438 \u0440\u0430\u0431\u043e\u0442\u0435 \u0441 \u043f\u0430\u043c\u044f\u0442\u044c\u044e \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a \u0434\u043b\u044f \u0444\u043e\u0440\u043c\u0430\u0442\u0430 \u0438\u0437\u043e\u0431\u0440\u0430\u0436\u0435\u043d\u0438\u0439 JPEG-XL. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043e\u0441\u043d\u043e\u0432\u043d\u043e\u0433\u043e \u043a\u0440\u0438\u0442\u0435\u0440\u0438\u044f \u0434\u043b\u044f \u0430\u043a\u0442\u0438\u0432\u0430\u0446\u0438\u0438 \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0449\u0438\u043a\u0430 JPEG-XL \u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e \u0443\u043f\u043e\u043c\u0438\u043d\u0430\u0435\u0442\u0441\u044f \u0433\u043e\u0442\u043e\u0432\u043d\u043e\u0441\u0442\u044c \u043a \u0435\u0433\u043e \u0434\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u043c\u0443 \u0441\u043e\u043f\u0440\u043e\u0432\u043e\u0436\u0434\u0435\u043d\u0438\u044e. \u041e\u0442\u043c\u0435\u0447\u0430\u0435\u0442\u0441\u044f, \u0447\u0442\u043e \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u043f\u0440\u0438\u043d\u044f\u0442\u043e \u0432 \u0441\u0432\u044f\u0437\u0438 \u0441 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-149261","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0420\u0438\u043a \u0411\u0430\u0439\u0435\u0440\u0441 (Rick Byers), \u043e\u0434\u0438\u043d \u0438\u0437 \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 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