{"id":106854,"date":"2023-02-18T12:48:35","date_gmt":"2023-02-18T10:48:37","guid":{"rendered":"https:\/\/prohoster.info\/?p=106854"},"modified":"2023-02-19T13:38:50","modified_gmt":"2023-02-19T11:38:50","slug":"kompaniya-lg-opublikovala-platformu-webos-open-source-edition-2-20","status":"publish","type":"post","link":"https:\/\/prohoster.info\/et\/blog\/news\/kompaniya-lg-opublikovala-platformu-webos-open-source-edition-2-20","title":{"rendered":"Ettev\u00f5te LG avaldas webOS Open Source Edition 2.20 platvormi","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Esitletud on avatud platvormi webOS Open Source Edition 2.20 v\u00e4ljaanne, mida saab kasutada erinevates kandeseadmetes, plaatides ja autot\u00f6\u00f6stuse meelelahutuss\u00fcsteemides. Viidatud riistvara platvormiks on Raspberry Pi 4. Platvorm areneb avalikus hoidlas Apache 2.0 litsentsi all ning arendust juhib kogukond, j\u00e4rgides koost\u00f6\u00f6l p\u00f5hinevat arendusmudelit.       <\/p>\n<p>WebOS platvorm loodi algselt ettev\u00f5tte Palm poolt 2008. aastal ja seda kasutati Palm Pre ja Pixie nutitelefonides. 2010. aastal p\u00e4rast Palm'i \u00fclev\u00f5ttu l\u00e4ks platvorm Hewlett-Packard'i k\u00e4tte, kes p\u00fc\u00fcdis kasutada seda oma printerites, tahvelarvutites, s\u00fclearvutites ja lauaarvutites. 2012. aastal kuulutas HP v\u00e4lja webOS \u00fclemineku iseseiswe avatud projekti, algatades 2013. aastal oma komponentide l\u00e4htekoodide avamise. 2013. aastal ostis platvormi Hewlett-Packard'ilt LG ja seda kasutavad n\u00fc\u00fcd rohkem kui 70 miljonit LG telerit ja tarbijaseadet. 2018. aastal asutati projekt webOS Open Source Edition, mille kaudu p\u00fc\u00fcdis LG tagasi p\u00f6\u00f6rduda avatud arenduse mudeli juurde, kaasata teisi osalejaid ja laiendada webOS seadmete toetamist.        <\/p>\n<p>WebOS s\u00fcsteemikeskkond luuakse OpenEmbedded t\u00f6\u00f6riistade ja p\u00f5hik\u00e4skude ning Yocto projekti koostamis- ja metadata s\u00fcsteemi abil. WebOS peamisteks komponentideks on s\u00fcsteemi ja rakenduste haldur (SAM, System and Application Manager), mis vastutab rakenduste ja teenuste t\u00e4itmise eest, ning Luna Surface Manager (LSM), mis kujundab kasutajaliidese. Komponendid on kirjutatud Qt raamistikuga ja Chromiumi brauserimootoriga.    <center><img decoding=\"async\" alt=\"Ettev\u00f5te LG avaldas webOS Open Source Edition 2.20 platvormi\" src=\"\/wp-content\/uploads\/2023\/02\/b6aaab5b5255f6f06a6b7c5b4a5840c6.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>Kujundamine toimub koostamiseks kasutatava juhtimisseadmestiku kaudu, mis rakendab Waylandi protokolli. Kasutajarakenduste arendamiseks soovitatakse kasutada veebitehnoloogiaid (CSS, HTML5 ja JavaScript) ning Enact raamistikku, mis p\u00f5hineb React'il, kuid on v\u00f5imalik luua ka programme C ja C++ keeles Qt alusel. Kasutajaliides ja sisseehitatud graafilised rakendused on peamiselt rakendatud natiivsete programmide kaudu, mis on kirjutatud QML tehnoloogiat kasutades. Vaikimisi pakutakse Home Launcherit, mis on optimeeritud puutetundlikule juhtimisele ja pakub vahetuvate kaartide kontseptsiooni (akende asemel).      <\/p>\n<p>Andmete salvestamiseks struktureeritud kujul JSON formaadis kasutatakse DB8 ladustamist, mis kasutab tasemel DB baasi tagak\u00fcljena. Algatamiseks kasutatakse systemd alusel bootd-d. Multimeedia sisu t\u00f6\u00f6tlemiseks on ette n\u00e4htud uMediaServer ja Media Display Controller (MDC) alams\u00fcsteemid, samuti heliga. <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/et\/server\/dts-los-angeles\/\"   title=\"serverilt\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3891\">serverilt<\/a> Kasutatakse PulseAudio. Automaatseks l\u00e4bit\u00f5mbamiseks kasutatakse OSTree'i ja aatomaarset sektsioonivahetust (loodakse kaks s\u00fcsteemiosa, millest \u00fcks on aktiivne ja teine kasutatakse v\u00e4rskenduse kopeerimiseks).                <\/p>\n<\/p>\n<p> Uues v\u00e4ljaandes on peamised muudatused:  <\/p>\n<ul>\n<li class=\"l\"> Alustatud on valmispiltide pakkumist webOS jaoks Raspberry Pi 4 ja emulaatori jaoks. Pildid on saadaval GitHubis m\u00f5ne p\u00e4eva jooksul p\u00e4rast v\u00e4ljaandmist.\n<li class=\"l\"> Kasutajaliidese s\u00fcsteem on \u00fcmber viidud Moonstone raamistikult Sandstone'i.\n<li class=\"l\"> Konfiguratorisse on lisatud v\u00f5imalus vaadata tuntud Wi-Fi juurdep\u00e4\u00e4supunktide loendit, millega kunagi on \u00fchendatud.      <center><img decoding=\"async\" alt=\"Ettev\u00f5te LG avaldas webOS Open Source Edition 2.20 platvormi\" src=\"\/wp-content\/uploads\/2023\/02\/a03041cff91e784928219321ec4ef398.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Lisatud on klahvikombinatsioon (Ctrl + Alt + F9) ekraanipildi tegemiseks (salvestatakse \/tmp\/screenshots) ning kombinatsioon Ctrl + Alt + F10 k\u00f5igi ekraanipiltide kustutamiseks.\n<li class=\"l\"> Olenemata olekureast on muudetud ikoone. On lisatud v\u00f5imalus \u00fchendada Wi-Fi kaudu olekurea kaudu.\n<li class=\"l\"> WebEX brauseris on vahetustele lisatud video v\u00f5i heli taasesituse indikaator.\n<li class=\"l\"> Webruntime'i ja WAM-i koosseisu kogumine Blink mootoris on kasutusele v\u00f5etud Clang.    <\/ul>\n<p>Allikas: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=58672\">opennet.ru<\/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 \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 2.20, \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":106855,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-106854","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\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 2.20, \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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