{"id":55654,"date":"2020-01-25T00:00:00","date_gmt":"2020-01-24T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-kompozitnogo-servera-weston-8-0"},"modified":"2020-02-18T14:03:47","modified_gmt":"2020-02-18T11:03:47","slug":"vypusk-kompozitnogo-servera-weston-8-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-kompozitnogo-servera-weston-8-0","title":{"rendered":"Rilascio del server composito Weston 8.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/lists.freedesktop.org\/archives\/wayland-devel\/2020-January\/041147.html\">Pubblicato<\/a><\/noindex> rilascio stabile del server composito <noindex><a rel=\"nofollow\" href=\"https:\/\/wayland.freedesktop.org\/releases.html\">Weston 8.0<\/a><\/noindex>, sviluppando tecnologie che facilitano il pieno supporto del protocollo <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50361\">Wayland<\/a><\/noindex> in Enlightenment, GNOME, KDE e altri ambienti desktop. Lo sviluppo di Weston \u00e8 focalizzato sulla fornitura di una base di codice di alta qualit\u00e0 e esempi pratici per l'uso di Wayland in ambienti desktop e soluzioni integrate, come piattaforme per sistemi infotainment automobilistici, smartphone, televisori e altri dispositivi di consumo. Rilascio del protocollo, meccanismo di interazione interprocesso e librerie Wayland 1.18 <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.freedesktop.org\/archives\/wayland-devel\/2020-January\/041128.html\">\u00e8 previsto<\/a><\/noindex> a partire dall'11 febbraio.<\/p>\n<p>Il cambiamento del numero di versione principale di Weston \u00e8 dovuto a modifiche all'ABI che rompono la compatibilit\u00e0. Le modifiche in <noindex><a rel=\"nofollow\" href=\"https:\/\/lists.freedesktop.org\/archives\/wayland-devel\/2019-December\/041064.html\">nuovo ramo<\/a><\/noindex> Weston:<\/p>\n<ul>\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/gitlab.freedesktop.org\/wayland\/weston\/issues\/275\">Aumentata<\/a><\/noindex> l'efficacia dell'impiego nel DRM (Direct Rendering Manager) dei meccanismi hardware per la manipolazione delle aree di memoria utilizzate per memorizzare i componenti del framebuffer (hardware planes);\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/events.static.linuxfound.org\/sites\/events\/files\/slides\/brezillon-drm-kms.pdf\"><img decoding=\"async\" alt=\"Rilascio del server composito Weston 8.0\" src=\"\/wp-content\/uploads\/2020\/01\/3177003a49a81e27b41a444ba842e25e.png\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Nel backend <noindex><a rel=\"nofollow\" href=\"http:\/\/manpages.ubuntu.com\/manpages\/bionic\/man7\/weston-drm.7.html\">DRM<\/a><\/noindex>, utilizzato per organizzare l'output attraverso i sottomoduli del kernel DRM (Direct Rendering Manager), KMS (Kernel Mode Setting) ed evdev, \u00e8 stata aggiunta la supporto per la tecnologia di protezione contro la copia di contenuti audio e video <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/HDCP\">HDCP<\/a><\/noindex>, utilizzata per la crittografia del segnale video trasmesso tramite interfacce DVI, DisplayPort, HDMI, GVIF o UDI;\n<li class=\"l\"> Nel gl-renderer <noindex><a rel=\"nofollow\" href=\"https:\/\/gitlab.freedesktop.org\/rmader\/weston\/commit\/57d7883dd56ef24b0288c652679fe20fd6524117\">\u00e8 stata aggiunta<\/a><\/noindex> il blocco della cattura, la condivisione e la creazione di screenshot delle aree in cui viene visualizzato contenuto protetto da copyright;\n<li class=\"l\"> Nel backend headless utilizzato per il rendering senza schermo \u00e8 stata aggiunta la supporto per il rendering nel buffer utilizzando OpenGL (\u00e8 stata aggiunta l'opzione &#171;&#8212;use-gl&#187;), consentendo di ottenere un'immagine virtuale dello schermo in memoria che pu\u00f2 essere inviata a un cliente remoto;\n<li class=\"l\"> Nel backend per l'output tramite il sottomodulo DRM (Direct Rendering Manager) \u00e8 stata aggiunta la possibilit\u00e0 di compilazione senza dipendenza dalla libreria  <noindex><a rel=\"nofollow\" href=\"https:\/\/cgit.freedesktop.org\/mesa\/mesa\/tree\/src\/gbm\">GBM<\/a><\/noindex> (Generic Buffer Manager), offerta in Mesa per la gestione della distribuzione dei buffer di rendering. Invece dei formati GBM sono stati utilizzati i formati <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/FourCC\">FourCC<\/a><\/noindex>, utilizzati nel sottomodulo DRM;\n<li class=\"l\"> Per ridurre il carico sulla memoria in alcune GPU, ora viene sempre applicata, se possibile, l'estensione EGL  <noindex><a rel=\"nofollow\" href=\"https:\/\/www.khronos.org\/registry\/EGL\/extensions\/KHR\/EGL_KHR_partial_update.txt\">EGL_KHR_partial_update<\/a><\/noindex>, che consente di aggiornare selettivamente il contenuto delle superfici, saltando le aree in cui non ci sono stati cambiamenti;\n<li class=\"l\"> Ampliate le funzionalit\u00e0 del framework per la registrazione dei log di debug;\n<li class=\"l\"> Nel gl-renderer \u00e8 stata aggiunta la supporto per il formato XYUV;\n<li class=\"l\"> Nel window manager xwm  <noindex><a rel=\"nofollow\" href=\"https:\/\/cgit.freedesktop.org\/wayland\/weston\/commit\/?id=f568968f8a30eab6bfd8a15518014deb8f6c81d5\">\u00e8 stato implementato<\/a><\/noindex> controllo dell'output delle modifiche sulla superficie Wayland durante l'uso di Xwayland, che ha permesso di eliminare artefatti nella decorazione delle finestre delle applicazioni X11 eseguite in un ambiente basato su Wayland;\n<li class=\"l\"> Ridotto il consumo di memoria durante la visualizzazione di uno sfondo uniforme del desktop grazie a <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/wayland-project\/weston\/commit\/3623e46dc555ea9df34ff259530af64f0d9f0645\">l'applicazione<\/a><\/noindex> buffer 1&#215;1 per l'intero viewport;\n<li class=\"l\"> <noindex><a rel=\"nofollow\" href=\"https:\/\/cgit.freedesktop.org\/wayland\/weston\/commit\/?id=26d51029575ba3fbdd26c3612c779ee10d0ab5ef\">\u00c8 stata aggiunta<\/a><\/noindex> supporto per l'estensione  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/wayland-project\/weston\/blob\/master\/protocol\/weston-direct-display.xml\">weston-direct-display<\/a><\/noindex>, che consente di organizzare la trasmissione del contenuto dmabuf direttamente al controller dello schermo.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>Fonte: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=52252\">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 \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Weston 8.0, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u044e\u0449\u0435\u0433\u043e \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438, \u0441\u043e\u0434\u0435\u0439\u0441\u0442\u0432\u0443\u044e\u0449\u0438\u0435 \u043f\u043e\u044f\u0432\u043b\u0435\u043d\u0438\u044e \u043f\u043e\u043b\u043d\u043e\u0446\u0435\u043d\u043d\u043e\u0439 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 Wayland \u0432 Enlightenment, GNOME, KDE \u0438 \u0434\u0440\u0443\u0433\u0438\u0445 \u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445. \u0420\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 Weston \u043d\u0430\u0446\u0435\u043b\u0435\u043d\u0430 \u043d\u0430 \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u044b \u0438 \u0440\u0430\u0431\u043e\u0447\u0438\u0445 \u043f\u0440\u0438\u043c\u0435\u0440\u043e\u0432 \u0434\u043b\u044f \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f Wayland \u0432 \u0434\u0435\u0441\u043a\u0442\u043e\u043f-\u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445 \u0438 \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u0440\u0435\u0448\u0435\u043d\u0438\u044f\u0445, \u0442\u0430\u043a\u0438\u0445 \u043a\u0430\u043a \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0434\u043b\u044f \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, \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u043e\u0432, \u0442\u0435\u043b\u0435\u0432\u0438\u0437\u043e\u0440\u043e\u0432 \u0438 \u043f\u0440\u043e\u0447\u0438\u0445 \u043f\u043e\u0442\u0440\u0435\u0431\u0438\u0442\u0435\u043b\u044c\u0441\u043a\u0438\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432. [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":55655,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-55654","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=\"\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0441\u0442\u0430\u0431\u0438\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u043b\u0438\u0437 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430\" \/>\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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