{"id":53067,"date":"2019-11-23T00:00:00","date_gmt":"2019-11-22T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-platformy-webos-open-source-edition-2"},"modified":"2020-02-18T14:00:56","modified_gmt":"2020-02-18T11:00:56","slug":"vypusk-platformy-webos-open-source-edition-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/vypusk-platformy-webos-open-source-edition-2","title":{"rendered":"Lansarea platformei webOS Open Source Edition 2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.qt.io\/blog\/webos-open-source-edition-2.0.0-released\">A fost prezentat<\/a><\/noindex> o nou\u0103 ramur\u0103 a platformei deschise <noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\">webOS Open Source Edition 2<\/a><\/noindex>, axat\u0103 pe echiparea dispozitivelor inteligente. Platforma se dezvolt\u0103 \u00een <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/webosose\/\">depozitul public<\/a><\/noindex> sub licen\u021ba Apache 2.0, iar dezvoltarea este coordonat\u0103 de comunitate, respect\u00e2nd <noindex><a rel=\"nofollow\" href=\"http:\/\/webosose.org\/discover\/getting-started\/governance-model\/\">un model colaborativ de gestionare a dezvolt\u0103rii<\/a><\/noindex>. Ca platform\u0103 hardware de referin\u021b\u0103 sunt considerate pl\u0103cile Raspberry Pi 4.<\/p>\n<p>Platforma webOS a fost \u00een 2013 <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=36223\">cump\u0103rat\u0103<\/a><\/noindex> de compania LG de la Hewlett-Packard \u0219i este utilizat\u0103 pe mai mult de 70 de milioane de televizoare \u0219i dispozitive de consum LG. Proiectul webOS Open Source Edition a fost fondat \u00een 2018, dup\u0103 ce compania LG a \u00eencercat s\u0103 revin\u0103 la un model deschis de dezvoltare pentru a atrage al\u021bi participan\u021bi \u0219i a extinde gama de dispozitive pe care poate fi aplicat webOS.<\/p>\n<p>Mediul sistemului webOS este format din unelte \u0219i pachete de baz\u0103 <noindex><a rel=\"nofollow\" href=\"http:\/\/www.openembedded.org\/\">OpenEmbedded<\/a><\/noindex>, precum \u0219i un sistem de construc\u021bie \u0219i un set de metadate de la proiectul <noindex><a rel=\"nofollow\" href=\"http:\/\/www.yoctoproject.org\/\">Yocto<\/a><\/noindex>. Componentele cheie ale webOS sunt managerul de sisteme \u0219i aplica\u021bii (SAM, System and Application Manager), care se ocup\u0103 cu executarea aplica\u021biilor \u0219i serviciilor, \u0219i Luna Surface Manager (LSM), care formeaz\u0103 interfa\u021ba utilizatorului. Componentele sunt scrise folosind cadrul Qt \u0219i motorul de browser Chromium.<\/p>\n<p>Redarea este realizat\u0103 printr-un manager de compunere, care folose\u0219te protocolul Wayland. Pentru dezvoltarea aplica\u021biilor utilizatorilor se recomand\u0103 utilizarea tehnologiilor web (CSS, HTML5 \u0219i JavaScript) \u0219i a cadrului <noindex><a rel=\"nofollow\" href=\"http:\/\/enactjs.com\/\">Enact<\/a><\/noindex>, bazat pe React, dar este posibil\u0103 \u0219i crearea de programe \u00een C \u0219i C++ cu interfa\u021ba bazat\u0103 pe Qt. Interfa\u021ba utilizatorului \u0219i aplica\u021biile grafice \u00eencorporate sunt \u00een principal realizate ca programe native, scrise folosind tehnologia QML. <\/p>\n<p>Pentru stocarea datelor \u00eentr-un format structurat folosind formatul JSON se utilizeaz\u0103 un depozit  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/webosose\/db8\">DB8<\/a><\/noindex>, care folose\u0219te ca backend baza de date LevelDB.<br \/>\nPentru ini\u021bializare se folose\u0219te <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/webosose\/webos-initscripts\">bootd<\/a><\/noindex> pe baza systemd. Pentru procesarea con\u021binutului multimedia sunt oferite subsisteme uMediaServer \u0219i Media Display Controller (MDC), iar ca server audio se utilizeaz\u0103 PulseAudio.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/blog\/2019\/10\/29\/webos-ose-2-0-0-release\/\">Caracteristici<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/about\/overview\/webos-ose-2-0-overview\/\">webOS Open Source Edition 2<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> A fost propus un nou model de interfa\u021b\u0103 utilizator - Home Launcher, optimizat pentru gestionarea de pe ecrane tactile \u0219i oferind o concep\u021bie \u00eembun\u0103t\u0103\u021bit\u0103 a cardurilor care se schimb\u0103 \u00eentre ele (\u00een loc de feronerie). Interfa\u021ba include, de asemenea, un panou de lansare rapid\u0103, care con\u021bine pictograme pentru func\u021bii utilizate frecvent, cum ar fi accesul la set\u0103ri \u0219i notific\u0103ri;\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/images\/about\/webos-ose-2-0-startup-screen.png\"><img decoding=\"async\" alt=\"Lansarea platformei webOS Open Source Edition 2\" src=\"\/wp-content\/uploads\/2019\/11\/5dde31b189d77ec6e853d082dc75b0c0.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Platforma este adaptat\u0103 pentru utilizarea \u00een sistemele de infotainment auto. De exemplu, este posibil\u0103 func\u021bionarea \u00een medii cu dou\u0103 ecrane, utilizate frecvent \u00een sistemele multimedia pentru pasageri;\n<li class=\"l\"> Au fost propuse instrumente pentru actualizarea automat\u0103 a firmware-ului (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/docs\/guides\/setup\/setting-up-fota\/\">FOTA<\/a><\/noindex> - Firmware-Over-the-Air), bazate pe aplicarea <noindex><a rel=\"nofollow\" href=\"https:\/\/ostree.readthedocs.io\/en\/latest\/\">OSTree<\/a><\/noindex> \u0219i actualiz\u0103rii atomice a sistemului. \u00centregul imagine a sistemului este reconstructat complet, f\u0103r\u0103 a fi \u00eemp\u0103r\u021bit \u00een pachete separate. Sistemul de actualizare se bazeaz\u0103 pe utilizarea a dou\u0103 parti\u021bii sistem, una dintre ele fiind activ\u0103, iar cealalt\u0103 utilizat\u0103 pentru copierea actualiz\u0103rii; dup\u0103 instalarea actualiz\u0103rii, parti\u021biile \u00ee\u0219i schimb\u0103 rolurile;\n<li class=\"l\"> A fost ad\u0103ugat modul SoftAP (Tethering), care permite crearea unui punct de acces wireless pentru conectarea altor dispozitive la re\u021bea;\n<li class=\"l\"> A fost ad\u0103rat suport pentru controlul accesului mandatoriu bazat pe modulul nucleului Smack (Simplified Mandatory Access Control Kernel);\n<li class=\"l\"> A fost \u00eembun\u0103t\u0103\u021bit suportul pentru Bluetooth \u0219i WiFi;\n<li class=\"l\"> Platforma hardware standard a fost actualizat\u0103 la placa Raspberry Pi 4 (anterior era recomandat utilizarea Raspberry Pi 3 Model B), pe care pot fi conectate dou\u0103 ecrane prin HDMI, utiliz\u00e2nd un GPU mai avansat, Gigabit Ethernet, Wi-Fi dual-band, Bluetooth 5.0\/BLE \u0219i USB 3.0;\n<li class=\"l\"> Pentru logare, implicit <noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/blog\/2019\/11\/20\/webos-ose-2-1-0-release\/\">a fost utilizat<\/a><\/noindex> journald de systemd;\n<li class=\"l\"> Au fost actualizate versiunile componentelor ter\u021be de baz\u0103 ale platformei, inclusiv Qt 5.12 \u0219i Chromium 72.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51918\">opennet.ro<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b webOS Open Source Edition 2, \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u0438\u0435 \u0443\u043c\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432. \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. \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 webOS \u0432 2013 \u0433\u043e\u0434\u0443 \u0431\u044b\u043b\u0430 \u0432\u044b\u043a\u0443\u043f\u043b\u0435\u043d\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 LG \u0443 Hewlett-Packard \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":53068,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-53067","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.5 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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