{"id":105003,"date":"2022-09-02T15:37:05","date_gmt":"2022-09-02T13:37:06","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-platformy-webos-open-source-edition-2-18"},"modified":"2022-09-02T15:37:05","modified_gmt":"2022-09-02T13:37:06","slug":"vypusk-platformy-webos-open-source-edition-2-18","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-platformy-webos-open-source-edition-2-18","title":{"rendered":"Sortie de la plateforme webOS Open Source Edition 2.18","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>La version de la plateforme ouverte webOS Open Source Edition 2.18 est sortie, pouvant \u00eatre utilis\u00e9e sur divers dispositifs portables, cartes et syst\u00e8mes d'information et de divertissement automobile. La plateforme utilise les cartes Raspberry Pi 4 comme r\u00e9f\u00e9rence mat\u00e9rielle. Elle est d\u00e9velopp\u00e9e dans un d\u00e9p\u00f4t public sous la licence Apache 2.0, et le d\u00e9veloppement est supervis\u00e9 par la communaut\u00e9 suivant un mod\u00e8le de gestion collaborative.       <\/p>\n<p>La plateforme webOS a \u00e9t\u00e9 initialement d\u00e9velopp\u00e9e par Palm en 2008 et utilis\u00e9e sur les smartphones Palm Pre et Pixie. En 2010, apr\u00e8s l'acquisition de Palm, la plateforme est pass\u00e9e sous le contr\u00f4le de Hewlett-Packard, qui a tent\u00e9 de l'utiliser dans ses imprimantes, tablettes, ordinateurs portables et PC. En 2012, HP a annonc\u00e9 le passage de webOS \u00e0 un projet open source ind\u00e9pendant et a commenc\u00e9 \u00e0 ouvrir le code source de ses composants en 2013. Cette m\u00eame ann\u00e9e, la plateforme a \u00e9t\u00e9 acquise par LG et est maintenant utilis\u00e9e sur plus de 70 millions de t\u00e9l\u00e9viseurs et appareils consommateurs LG. En 2018, le projet webOS Open Source Edition a \u00e9t\u00e9 fond\u00e9, permettant \u00e0 LG de revenir \u00e0 un mod\u00e8le de d\u00e9veloppement ouvert, d'attirer d'autres participants et d'\u00e9largir la gamme des appareils pris en charge par webOS.    <\/p>\n<p>L'environnement syst\u00e8me de webOS est form\u00e9 \u00e0 l'aide des outils et des paquets de base d'OpenEmbedded, ainsi que du syst\u00e8me de construction et d'un ensemble de m\u00e9tadonn\u00e9es du projet Yocto. Les composants cl\u00e9s de webOS incluent le gestionnaire de syst\u00e8me et d'applications (SAM, System and Application Manager), qui est responsable de l'ex\u00e9cution des applications et des services, et le Luna Surface Manager (LSM), qui constitue l'interface utilisateur. Les composants sont \u00e9crits en utilisant le cadre Qt et le moteur de navigateur Chromium.      <\/p>\n<p>Le rendu est effectu\u00e9 via un gestionnaire de composition utilisant le protocole Wayland. Pour le d\u00e9veloppement d'applications personnalis\u00e9es, il est recommand\u00e9 d'utiliser des technologies web (CSS, HTML5 et JavaScript) et le cadre Enact bas\u00e9 sur React, mais il est \u00e9galement possible de cr\u00e9er des programmes en C et C++ avec une interface bas\u00e9e sur Qt. L'interface utilisateur et les applications graphiques int\u00e9gr\u00e9es sont principalement r\u00e9alis\u00e9es comme des programmes natifs \u00e9crits en utilisant la technologie QML. Par d\u00e9faut, une interface appel\u00e9e Home Launcher est propos\u00e9e, optimis\u00e9e pour la gestion sur des \u00e9crans tactiles et proposant un concept de cartes interchangeables (au lieu de fen\u00eatres).      <\/p>\n<\/p>\n<p>Pour le stockage des donn\u00e9es sous forme structur\u00e9e en utilisant le format JSON, un stockage DB8 est utilis\u00e9, qui fait appel \u00e0 la base de donn\u00e9es LevelDB en tant que backend. L'initialisation s'effectue \u00e0 l'aide de bootd bas\u00e9 sur systemd. Pour le traitement du contenu multim\u00e9dia, des sous-syst\u00e8mes uMediaServer et Media Display Controller (MDC) sont propos\u00e9s, et PulseAudio est utilis\u00e9 pour le son. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/fr\/server\/dts-los-angeles\/\"   title=\"de serveurs\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3851\">de serveurs<\/a> L'actualisation automatique du firmware est assur\u00e9e par OSTree et un remplacement atomique des partitions (deux partitions syst\u00e8mes sont cr\u00e9\u00e9es, l'une \u00e9tant active tandis que l'autre est utilis\u00e9e pour copier la mise \u00e0 jour).          <\/p>\n<p> Les principales modifications dans cette nouvelle version :  <\/p>\n<ul>\n<li class=\"l\"> Un nouvel \u00e9cran d'accueil (Home App) a \u00e9t\u00e9 propos\u00e9, avec un style repens\u00e9 pour la barre de navigation, la barre d'\u00e9tat et les ic\u00f4nes.  <center><img decoding=\"async\" alt=\"Sortie de la plateforme webOS Open Source Edition 2.18\" src=\"\/wp-content\/uploads\/2022\/09\/75894af737c76ca8a3c83696d9ab6f7e.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> La transition vers la biblioth\u00e8que Qt 6.3.1 a \u00e9t\u00e9 r\u00e9alis\u00e9e.\n<li class=\"l\"> Un code de collecte de t\u00e9l\u00e9metrie (data collection) a \u00e9t\u00e9 ajout\u00e9 au composant de gestion de configuration configd.\n<li class=\"l\"> Le navigateur Web a impl\u00e9ment\u00e9 un support pour la d\u00e9tection de sites malveillants via l'API Web Risk.\n<li class=\"l\"> Des corrections de bugs ont \u00e9t\u00e9 apport\u00e9es au navigateur Enact et \u00e0 l'interface de la cam\u00e9ra.\n<li class=\"l\"> Le gestionnaire d'\u00e9cran LSM (Luna Surface Manager) a ajout\u00e9 la prise en charge de la r\u00e9solution 4K.      <\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57719\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b webOS Open Source Edition 2.18, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u043f\u043e\u0440\u0442\u0430\u0442\u0438\u0432\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445, \u043f\u043b\u0430\u0442\u0430\u0445 \u0438 \u0430\u0432\u0442\u043e\u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u043e\u043d\u043d\u043e-\u0440\u0430\u0437\u0432\u043b\u0435\u043a\u0430\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u043b\u0430\u0442\u044b Raspberry Pi 4. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0, \u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u043a\u0443\u0440\u0438\u0440\u0443\u0435\u0442 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e, \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044f\u0441\u044c \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 webOS \u0431\u044b\u043b\u0430 \u0438\u0437\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":105004,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-105003","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b webOS Open Source Edition 2.18, \u043a\u043e\u0442\u043e\u0440\u0430\u044f \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u043d\u0430 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 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