{"id":103166,"date":"2022-02-02T09:37:20","date_gmt":"2022-02-02T07:37:20","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-kompozitnogo-servera-weston-10-0"},"modified":"2022-02-02T09:37:20","modified_gmt":"2022-02-02T07:37:20","slug":"vypusk-kompozitnogo-servera-weston-10-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-kompozitnogo-servera-weston-10-0","title":{"rendered":"Vyd\u00e1n\u00ed kompozitn\u00edho serveru Weston 10.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Po v\u00edce ne\u017e roce v\u00fdvoje byl publikov\u00e1n stabiln\u00ed release kompozitn\u00edho serveru Weston 10.0, kter\u00fd rozv\u00edj\u00ed technologie podporuj\u00edc\u00ed plnou podporu protokolu Wayland v Enlightenment, GNOME, KDE a dal\u0161\u00edch u\u017eivatelsk\u00fdch prost\u0159ed\u00edch. V\u00fdvoj Weston je zam\u011b\u0159en na poskytnut\u00ed kvalitn\u00edho k\u00f3du a pracovn\u00edch p\u0159\u00edklad\u016f pro vyu\u017eit\u00ed Wayland na desktopov\u00fdch prost\u0159ed\u00edch a vestav\u011bn\u00fdch \u0159e\u0161en\u00edch, jako jsou platformy pro automobilov\u00e9 infotainment syst\u00e9my, chytr\u00e9 telefony, televizory a dal\u0161\u00ed spot\u0159ebitelsk\u00e1 za\u0159\u00edzen\u00ed. K\u00f3d projektu se distribuuje pod licenc\u00ed MIT.    <\/p>\n<p>Zm\u011bna v\u00fdznamn\u00e9ho \u010d\u00edsla verze Weston je zp\u016fsobena zm\u011bnami ABI, kter\u00e9 naru\u0161uj\u00ed kompatibilitu. Zm\u011bny v nov\u00e9 v\u011btvi Weston:  <\/p>\n<ul>\n<li class=\"l\"> Byly p\u0159id\u00e1ny komponenty pro spr\u00e1vu barev, kter\u00e9 umo\u017e\u0148uj\u00ed p\u0159etv\u00e1\u0159en\u00ed barev, prov\u00e1d\u011bn\u00ed gamma korekce a pr\u00e1ci s barevn\u00fdmi profily. Zm\u011bny zat\u00edm omezuj\u00ed vnit\u0159n\u00ed subsyst\u00e9my, viditeln\u00e9 u\u017eivatelsk\u00e9 n\u00e1stroje pro spr\u00e1vu barev se objev\u00ed v p\u0159\u00ed\u0161t\u00edm vyd\u00e1n\u00ed.\n<li class=\"l\"> Do implementace protokolu linux-dmabuf-unstable-v1, kter\u00fd umo\u017e\u0148uje sd\u00edlen\u00ed n\u011bkolika grafick\u00fdch karet pomoc\u00ed technologie DMA-BUF, byl p\u0159id\u00e1n mechanizmus &#171;dma-buf feedback&#187;, poskytuj\u00edc\u00ed kompozitn\u00edmu <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/cs\/server\/dts-shicago\/\"   title=\"serveru\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2905\">serveru<\/a> dal\u0161\u00ed informace o dostupn\u00fdch GPU a umo\u017e\u0148uj\u00edc\u00ed zv\u00fd\u0161it efektivitu v\u00fdm\u011bny dat mezi hlavn\u00edm a sekund\u00e1rn\u00edm GPU. Nap\u0159\u00edklad podpora &#171;dma-buf feedback&#187; roz\u0161i\u0159uje pou\u017eitelnost v\u00fdstupu bez mezipam\u011b\u0165ov\u00e1n\u00ed (zero-copy scanout).\n<li class=\"l\"> Byla p\u0159id\u00e1na podpora knihovny libseat, kter\u00e1 poskytuje funkce pro organizaci p\u0159\u00edstupu ke sd\u00edlen\u00fdm vstupn\u00edm a v\u00fdstupn\u00edm za\u0159\u00edzen\u00edm, co\u017e umo\u017e\u0148uje obej\u00edt se bez pr\u00e1v root (koordinaci p\u0159\u00edstupu zaji\u0161\u0165uje samostatn\u00fd proces na pozad\u00ed seatd). V budouc\u00edch vyd\u00e1n\u00edch se pl\u00e1nuje nahradit v\u0161echny komponenty pro spu\u0161t\u011bn\u00ed Weston knihovnou libseat.\n<li class=\"l\"> V\u0161echny p\u0159\u00edklady klientsk\u00fdch aplikac\u00ed byly p\u0159evedeny na pou\u017e\u00edv\u00e1n\u00ed roz\u0161\u00ed\u0159en\u00ed protokolu xdg-shell, kter\u00e9 poskytuje rozhran\u00ed pro interakci s plochami jako s okny, co\u017e umo\u017e\u0148uje p\u0159esunovat plochy po obrazovce, minimalizovat, maximalizovat, m\u011bnit velikost atd.\n<li class=\"l\"> Byla p\u0159id\u00e1na mo\u017enost automatick\u00e9ho spu\u0161t\u011bn\u00ed klientsk\u00e9ho softwaru po zapnut\u00ed, nap\u0159\u00edklad pro organizaci automatick\u00e9ho spu\u0161t\u011bn\u00ed program\u016f po p\u0159ihl\u00e1\u0161en\u00ed.\n<li class=\"l\"> Byly vyhl\u00e1\u0161eny jako zastaral\u00e9 rozhran\u00ed wl_shell, backend fbdev a utilita weston-launch (pro spu\u0161t\u011bn\u00ed je t\u0159eba pou\u017e\u00edt seatd-launch nebo logind-launch).\n<li class=\"l\"> Byly zv\u00fd\u0161eny po\u017eadavky na z\u00e1vislosti, pro sestaven\u00ed je nyn\u00ed nutn\u00e1 p\u0159\u00edtomnost libdrm 2.4.95, libwayland 1.18.0 a wayland-protocols 1.24. P\u0159i sestavov\u00e1n\u00ed pluginu pro vzd\u00e1len\u00fd p\u0159\u00edstup zalo\u017een\u00e9ho na PipeWire je vy\u017eadov\u00e1na libpipewire 0.3.\n<li class=\"l\"> Roz\u0161\u00ed\u0159ena testovac\u00ed sada.    <\/ul>\n<p>Zdroj: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56624\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0442\u043e\u0440\u0430 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\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 10.0, \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 [&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-103166","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u043e\u0441\u043b\u0435 \u043f\u043e\u043b\u0443\u0442\u043e\u0440\u0430 \u043b\u0435\u0442 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043e\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 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