{"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\/da\/blog\/news\/google-gotov-vernut-v-chrome-podderzhku-formata-jpeg-xl","title":{"rendered":"Google er klar til at genindf\u00f8re underst\u00f8ttelse af JPEG-XL formatet i Chrome.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Rick Byers, en af de tekniske ledere i teamet bag udviklingen af Google Chrome, har erkl\u00e6ret sig klar til at inkludere en h\u00f8jtydende og sikker hukommelsesdecoder til JPEG-XL billedformatet i Chromium-motoren. Som hovedkriterium for at aktivere JPEG-XL dekoderen som standard n\u00e6vnes at v\u00e6re klar til langvarig vedligeholdelse.    <\/p>\n<p>Det bem\u00e6rkes, at beslutningen er taget i lyset af den \u00e6ndrede situation efter den seneste evaluering af implementeringen af JPEG XL. I l\u00f8bet af de sidste to \u00e5r er JPEG XL-support blevet tilf\u00f8jet til Safari-browseren, og udviklerne af Firefox har udtrykt deres hensigt om at st\u00f8tte JPEG XL. Det er desuden besluttet at inkludere JPEG XL-support i PDF-specifikationen. Derudover har Google taget hensyn til \u00f8nsker udtalt af udviklerne efter fjernelsen af JPEG XL fra Chrome i 2022. Fjernelsen blev foretaget under p\u00e5skud af lav interesse fra \u00f8kosystemet, manglende tilstr\u00e6kkelige fordele og et \u00f8nske om at reducere vedligeholdelsesbyrden.        <\/p>\n<p>Efter Ricks annonce offentliggjorde en anden udvikler en rapport om status for den foresl\u00e5ede implementering af JPEG-XL i Chrome. Det blev angivet, at der er anvendt tidligere udviklet kode i Chromium til at underst\u00f8tte JPEG-XL, som er blevet opdateret og synkroniseret med den referenceimplementering, der hedder libjxl. \u00c6ndringerne inkluderer st\u00f8tte til animation (andre browsere underst\u00f8tter endnu ikke animation).    <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=\"Afspil 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>JPEG XL-formatet blev standardiseret i 2021 (ISO\/IEC 18181) som en universel erstatning for JPEG, der underst\u00f8tter komprimering af eksisterende JPEG-filer uden tab af kvalitet, bredt dynamisk omr\u00e5de, h\u00f8j opl\u00f8sning og lagdelte billeder. Nogle af fordelene ved JPEG XL:  <\/p>\n<ul>\n<li class=\"l\"> St\u00f8rrelsesreduktion p\u00e5 op til 60% sammenlignet med JPEG-billeder af identisk kvalitet;  <\/li>\n<li class=\"l\"> Underst\u00f8ttelse af HDR, animation, gennemsigtighed, og progressiv indl\u00e6sning;  <\/li>\n<li class=\"l\"> Glidende forringelse af kvaliteten ved reduktion af bitrate;  <\/li>\n<li class=\"l\"> Tabsfri JPEG-komprimering (reduktion af JPEG-st\u00f8rrelse med op til 21% med mulighed for at gendanne den oprindelige tilstand);  <\/li>\n<li class=\"l\"> Underst\u00f8ttelse af op til 4099 kanaler;  <\/li>\n<li class=\"l\"> Bred vifte af farvedybder;  <\/li>\n<li class=\"l\"> Ingen behov for at betale licensafgifter og tilg\u00e6ngeligheden af en \u00e5ben referenceimplementering under BSD-licensen.   <\/li>\n<\/ul>\n<p>Kilde: <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 5.0.3 - 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 \u0440\u0443\u043a\u043e\u0432\u043e\u0434\u0438\u0442\u0435\u043b\u0435\u0439 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