{"id":37449,"date":"2019-10-31T22:17:41","date_gmt":"2019-10-31T19:17:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/vypusk-kompozitnogo-servera-weston-7-0\/"},"modified":"2019-10-31T22:17:41","modified_gmt":"2019-10-31T19:17:41","slug":"vypusk-kompozitnogo-servera-weston-7-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/news\/vypusk-kompozitnogo-servera-weston-7-0","title":{"rendered":"Rilascio del server composito Weston 7.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/lists.freedesktop.org\/archives\/wayland-devel\/2019-August\/040812.html\">Pubblicato<\/a><\/noindex> rilascio stabile del server composito <noindex><a rel=\"nofollow\" href=\"https:\/\/wayland.freedesktop.org\/releases.html\">Weston 7.0<\/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 mirato a fornire una base di codice di alta qualit\u00e0 e esempi pratici per l'uso di Wayland in ambienti desktop e in soluzioni incorporate, come piattaforme per sistemi di infotainment automobilistici, smartphone, televisori e altri dispositivi di consumo.<\/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-July\/040732.html\">nuovo ramo<\/a><\/noindex> Weston:<\/p>\n<ul>\n<li class=\"l\"> Aggiunta del supporto per la tecnologia di protezione contro la copia illegale dei contenuti <noindex><a rel=\"nofollow\" href=\"https:\/\/ru.wikipedia.org\/wiki\/HDCP\">HDCP<\/a><\/noindex>, che viene utilizzata per crittografare il segnale video trasmesso tramite interfacce DVI, DisplayPort, HDMI, GVIF o UDI. In libweston \u00e8 stato implementato un flag per le chiamate weston_output, weston_surface e weston_head per abilitare la protezione dei contenuti trasmessi. Aggiunto un esempio di applicazione client per visualizzare contenuti protetti;\n<li class=\"l\"> Aggiunto un plugin per il server multimediale <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=47231\">PipeWire<\/a><\/noindex>, sviluppato per sostituire PulseAudio e oltre all'audio supportare anche il processamento dei flussi video. Il plugin <noindex><a rel=\"nofollow\" href=\"https:\/\/cgit.freedesktop.org\/wayland\/weston\/commit\/?id=d5d5aa91a274117428b6054fc98c06bcd3a0cb99\">pu\u00f2 essere utilizzato<\/a><\/noindex> per organizzare l'uscita su desktop remoto analogamente al plugin di uscita precedentemente disponibile basato su GStreamer. Dalla parte ricevente, \u00e8 possibile utilizzare qualsiasi client che supporti pipewire, incluso GStreamer (ad esempio, \u00abgst-launch-1.0 pipewiresrc ! video\/x-raw,format=BGRx ! \u2026\u00bb);\n<li class=\"l\"> Nel gl-renderer \u00e8 stato aggiunto il supporto per 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> per l'aggiornamento selettivo del contenuto delle superfici, saltando le aree in cui non ci sono state modifiche;\n<li class=\"l\"> Aggiunto un nuovo framework weston_debug per la debug e la registrazione degli eventi (weston_log_context);\n<li class=\"l\"> Aggiunti nuovi file di intestazione libweston-internal.h e backend.h. Nel primo sono state trasferite funzioni per lavorare con<br \/>\n\u2018weston_compositor\u2019, \u2018weston_plane\u2019, \u2018weston_seat\u2019, \u2018weston_surface\u2019, \u2018weston_spring\u2019, \u2018weston_view\u2019, e nel secondo \u2013 \u2018weston_output\u2019;<\/p>\n<li class=\"l\"> Effettuate modifiche per garantire <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=45502\">build ripetibili<\/a><\/noindex>;\n<li class=\"l\"> Nel compositor-drm \u00e8 stato aggiunto il supporto per la propriet\u00e0 FB_DAMAGE_CLIPS. Il codice \u00e8 stato separato in file distinti per l'estrazione dei parametri EDID, il trattamento delle modalit\u00e0 video, l'interazione con l'API KMS, il lavoro con il framebuffer e la gestione degli stati;\n<li class=\"l\"> Aggiunto il plugin \u00abfile stream\u00bb per la trasmissione di contenuti da un file;\n<li class=\"l\"> I backend backend-drm sono stati spostati in una directory separata,<br \/>\n      backend-headless,<br \/>\n      backend-rdp,<br \/>\n      backend-wayland,<br \/>\n      backend-x11 e<br \/>\n      backend-fbdev;<\/p>\n<li class=\"l\"> Per ottimizzare le immagini PNG \u00e8 stato utilizzato il pacchetto <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/imagemin\/zopflipng-bin\">zopflipng<\/a><\/noindex> basato su un algoritmo di compressione <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=36267\">zopfli.<\/a><\/noindex>;\n<li class=\"l\"> \u00c8 stata aggiunta la compatibilit\u00e0 con le estensioni xdg_output_unstable_v1 e zwp_linux_explicit_synchronization_v1. Sono stati aumentati i requisiti per la versione del pacchetto <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51173\">wayland-protocols<\/a><\/noindex> (per la compilazione \u00e8 richiesta la versione 1.18);\n<li class=\"l\"> Completato il passaggio al sistema di build <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=50882\">Meson<\/a><\/noindex>. Il supporto per la build utilizzando autotools \u00e8 stato interrotto.\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=51350\">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 7.0, \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":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-37449","post","type-post","status-publish","format-standard","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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