{"id":104569,"date":"2022-07-01T15:36:43","date_gmt":"2022-07-01T13:36:44","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-platformy-webos-open-source-edition-2-17"},"modified":"2022-07-01T15:36:43","modified_gmt":"2022-07-01T13:36:44","slug":"vypusk-platformy-webos-open-source-edition-2-17","status":"publish","type":"post","link":"https:\/\/prohoster.info\/no\/blog\/news\/vypusk-platformy-webos-open-source-edition-2-17","title":{"rendered":"Utgivelsen av webOS Open Source Edition 2.17","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Utgitt utgave av den \u00e5pne plattformen webOS Open Source Edition 2.17, som kan brukes p\u00e5 forskjellige b\u00e6rbare enheter, kort og bilers informasjons- og underholdningssystemer. Raspberry Pi 4 betraktes som en referanse maskinvareplattform. Plattformen utvikles i et offentlig repository under Apache 2.0-lisensen, og utviklingen koordineres av fellesskapet, i henhold til en samarbeidsmodell for utviklingsledelse.       <\/p>\n<p>WebOS-plattformen ble opprinnelig utviklet av Palm i 2008 og ble brukt p\u00e5 Palm Pre og Pixie-smarttelefoner. I 2010, etter oppkj\u00f8pet av Palm, gikk plattformen over til Hewlett-Packard, som fors\u00f8kte \u00e5 bruke den i sine skrivere, nettbrett, b\u00e6rbare datamaskiner og PC-er. I 2012 kunngjorde HP at de ville gj\u00f8re webOS til et uavhengig \u00e5pen prosjekt, og i 2013 begynte de \u00e5 \u00e5pne kildekoden for komponentene. I 2013 ble plattformen kj\u00f8pt fra Hewlett-Packard av LG, og brukes n\u00e5 p\u00e5 mer enn 70 millioner LG TV-er og forbrukerenheter. I 2018 ble prosjektet webOS Open Source Edition grunnlagt, hvor LG fors\u00f8kte \u00e5 vende tilbake til en \u00e5pen utviklingsmodell, tiltrekke andre deltakere og utvide spekteret av enheter st\u00f8ttet av webOS.    <\/p>\n<p>Systemmilj\u00f8et for webOS dannes ved bruk av verkt\u00f8y og grunnpakker fra OpenEmbedded, samt et byggesystem og et sett med metadata fra Yocto-prosjektet. De viktige komponentene i webOS er System and Application Manager (SAM), som ansvarer for kj\u00f8ring av applikasjoner og tjenester, og Luna Surface Manager (LSM), som former brukergrensesnittet. Komponentene er skrevet ved hjelp av Qt-rammeverket og nettlesermotoren Chromium.      <\/p>\n<p>Tegning skjer gjennom en sammensatt manager som bruker Wayland-protokollen. For utvikling av brukerapplikasjoner anbefales det \u00e5 bruke web-teknologier (CSS, HTML5 og JavaScript) sammen med Enact-rammeverket basert p\u00e5 React, men det er ogs\u00e5 mulig \u00e5 lage programmer i C og C++ med et grensesnitt basert p\u00e5 Qt. Brukergrensesnittet og innebygde grafiske applikasjoner er i hovedsak implementert som native programmer skrevet med QML-teknologi. Som standard tilbys Home Launcher-grensesnittet, optimalisert for ber\u00f8ringsstyring og som tilbyr et konsept med skiftende kort (i stedet for vinduer).      <\/p>\n<\/p>\n<p>For lagring av data i strukturert format ved bruk av JSON-formatet brukes lagringssystemet DB8, som benytter LevelDB som backend-database. For initiering brukes bootd basert p\u00e5 systemd. For behandling av multimedia-innhold er det tilgjengelig subsystems som uMediaServer og Media Display Controller (MDC), samt lydsystem. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/server\/dts-los-angeles\/\"   title=\"serveren\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3834\">serveren<\/a> PulseAudio brukes. For automatisk oppdatering av fastvaren benyttes OSTree og atomisk partisjonsbytte (to systempartisjoner opprettes, hvorav den ene er aktiv, mens den andre brukes til \u00e5 kopiere oppdateringen).    <\/p>\n<p><center><img decoding=\"async\" alt=\"Utgivelsen av webOS Open Source Edition 2.17\" src=\"\/wp-content\/uploads\/2022\/07\/8aae7ea5f191c6977e2ca54a2c2ad6da.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>        <\/p>\n<p> Hovedendringene i den nye utgaven:  <\/p>\n<ul>\n<li class=\"l\"> Responsiviteten ved ber\u00f8ring av ber\u00f8ringsskjermen er forbedret.\n<li class=\"l\"> Lyd <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/no\/server\/\"   title=\"server\" data-wpil-keyword-link=\"linked\">server<\/a> PulseAudio er oppdatert til versjon 15.0 (tidligere brukte versjon 9.0).\n<li class=\"l\"> WebOS Edge AI-rammeverket er inkludert med biblioteker for maskinl\u00e6ring som TensorflowLite, Arm Compute og Edge AI Vision 1.0 (kan brukes for eksempel til ansikts- og objektgjenkjenning).\n<li class=\"l\"> St\u00f8tte for VLAN er implementert i emulatoren.    <\/ul>\n<p>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57436\">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 2.17, \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":104570,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104569","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=\"\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 2.17, \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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