{"id":89763,"date":"2020-07-26T07:41:56","date_gmt":"2020-07-26T05:41:56","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-displejnogo-servera-mir-2-0"},"modified":"2020-07-26T07:41:56","modified_gmt":"2020-07-26T05:41:56","slug":"vypusk-displejnogo-servera-mir-2-0","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-displejnogo-servera-mir-2-0","title":{"rendered":"Uvoln\u011bn\u00ed displejov\u00e9ho serveru Mir 2.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

P\u0159edstaven\u00ed<\/a><\/noindex> vyd\u00e1n\u00ed displejov\u00e9ho serveru Mir 2.0<\/a><\/noindex>, jeho\u017e v\u00fdvoj pokra\u010duje spole\u010dnost\u00ed Canonical, navzdory ukon\u010den\u00ed v\u00fdvoje shellu Unity a verze Ubuntu pro smartphony. Mir z\u016fst\u00e1v\u00e1 \u017e\u00e1dan\u00fd v projektech Canonical a nyn\u00ed je pozicionov\u00e1n jako \u0159e\u0161en\u00ed pro vestav\u011bn\u00e1 za\u0159\u00edzen\u00ed a internet v\u011bc\u00ed (IoT). Mir m\u016f\u017ee b\u00fdt pou\u017eit jako kompozitn\u00ed server pro Wayland, co\u017e umo\u017e\u0148uje spou\u0161t\u011bt jak\u00e9koli aplikace zalo\u017een\u00e9 na Mir, kter\u00e9 pou\u017e\u00edvaj\u00ed Wayland (nap\u0159\u00edklad sestaven\u00e9 s GTK3\/4, Qt5 nebo SDL2). Bal\u00ed\u010dky pro instalaci jsou p\u0159ipraveny pro Ubuntu 18.04-20.10 (PPA<\/a><\/noindex>) a Fedora 30\/31\/32<\/a><\/noindex>. K\u00f3d projektu distribuov\u00e1no<\/a><\/noindex> pod licenc\u00ed GPLv2.<\/p>\n

V\u00fdznamn\u00e1 zm\u011bna \u010d\u00edsla verze souvis\u00ed s aktualizac\u00ed API, kter\u00e1 naru\u0161uje kompatibilitu, a odstran\u011bn\u00edm n\u011bkter\u00fdch zastaral\u00fdch API. Konkr\u00e9tn\u011b byla ukon\u010dena podpora specifick\u00fdch API mirclient a mirserver, m\u00edsto kter\u00fdch se ji\u017e del\u0161\u00ed dobu doporu\u010duje pou\u017e\u00edvat protokol Wayland. Knihovny souvisej\u00edc\u00ed s mirclient a mirserver byly zachov\u00e1ny, ale nyn\u00ed se pou\u017e\u00edvaj\u00ed pouze pro intern\u00ed \u00fa\u010dely, neposkytuj\u00ed z\u00e1hlav\u00ed a nezaru\u010duj\u00ed zachov\u00e1n\u00ed ABI (do budoucna je pl\u00e1nov\u00e1no rozs\u00e1hl\u00e9 \u010di\u0161t\u011bn\u00ed k\u00f3du). Ukon\u010den\u00ed podpory uveden\u00fdch API bylo dohodnuto s projektem UBports, kter\u00fd nad\u00e1le pou\u017e\u00edv\u00e1 mirclient v Ubuntu Touch. Bylo rozhodnuto, \u017ee v sou\u010dasn\u00e9 dob\u011b jsou schopnosti Mir 1.x dostate\u010dn\u00e9 pro pot\u0159eby UBports, a v budoucnu se projekt m\u016f\u017ee p\u0159en\u00e9st na Mir 2.0.<\/p>\n

Odstran\u011bn\u00ed mirclient tak\u00e9 umo\u017enilo zbavit se podpory n\u011bkter\u00fdch rozhran\u00ed pro grafick\u00e9 platformy, kter\u00e9 se pou\u017e\u00edvaly pouze v API mirclient. Uv\u00e1d\u00ed se, \u017ee toto zjednodu\u0161en\u00ed nepovede k viditeln\u00fdm zm\u011bn\u00e1m a bude slou\u017eit jako z\u00e1klad pro zlep\u0161en\u00ed k\u00f3du pro pr\u00e1ci s platformami, zejm\u00e9na v oblasti podpory syst\u00e9m\u016f s n\u011bkolika GPU, pr\u00e1ce v re\u017eimu bez monitoru (headless) a rozvoj prost\u0159edk\u016f pro vzd\u00e1len\u00fd p\u0159\u00edstup k pracovn\u00edmu stolu. <\/p>\n

V r\u00e1mci prov\u00e1d\u011bn\u00e9 \u00fadr\u017eby byly z platforem mesa-kms a mesa-x11 odstran\u011bny specifick\u00e9 z\u00e1vislosti na mesa \u2014 v z\u00e1vislostech z\u016fstal pouze gbm, co\u017e umo\u017enilo zprovoznit Mir nad X11 na syst\u00e9mech s ovlada\u010di NVIDIA. Platforma mesa-kms byla p\u0159ejmenov\u00e1na na gbm-kms a mesa-x11 na gbm-x11. Tak\u00e9 byla p\u0159id\u00e1na nov\u00e1 platforma rpi-dispmanx, kter\u00e1 umo\u017e\u0148uje pou\u017e\u00edvat Mir na desk\u00e1ch Raspberry Pi 3 s ovlada\u010di Broadcom. V vrstv\u011b MirAL (Mir Abstraction Layer), kterou lze pou\u017e\u00edt k odvr\u00e1cen\u00ed od p\u0159\u00edm\u00e9ho p\u0159\u00edstupu k serveru Mir a k abstrahov\u00e1n\u00ed p\u0159\u00edstupu k ABI prost\u0159ednictv\u00edm knihovny libmiral, byla p\u0159id\u00e1na mo\u017enost zap\u00edn\u00e1n\u00ed a vyp\u00edn\u00e1n\u00ed dekorov\u00e1n\u00ed oken na stran\u011b serveru (SSD), stejn\u011b jako mo\u017enost nastaven\u00ed m\u011b\u0159\u00edtka v bloku DisplayConfiguration.<\/p>\n

\"Uvoln\u011bn\u00ed<\/a><\/noindex><\/center><\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0434\u0438\u0441\u043f\u043b\u0435\u0439\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Mir 2.0, \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0430 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u043f\u0440\u043e\u0434\u043e\u043b\u0436\u0430\u0435\u0442\u0441\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 Canonical, \u043d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u043e\u0442\u043a\u0430\u0437 \u043e\u0442 \u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044f \u043e\u0431\u043e\u043b\u043e\u0447\u043a\u0438 Unity \u0438 \u0440\u0435\u0434\u0430\u043a\u0446\u0438\u0438 Ubuntu \u0434\u043b\u044f \u0441\u043c\u0430\u0440\u0442\u0444\u043e\u043d\u043e\u0432. Mir \u043e\u0441\u0442\u0430\u0451\u0442\u0441\u044f \u0432\u043e\u0441\u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d \u0432 \u043f\u0440\u043e\u0435\u043a\u0442\u0430\u0445 Canonical \u0438 \u0442\u0435\u043f\u0435\u0440\u044c \u043f\u043e\u0437\u0438\u0446\u0438\u043e\u043d\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0440\u0435\u0448\u0435\u043d\u0438\u0435 \u0434\u043b\u044f \u0432\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432 \u0438 \u0438\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430 \u0432\u0435\u0449\u0435\u0439 (IoT). Mir \u043c\u043e\u0436\u0435\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 \u0434\u043b\u044f Wayland, \u0447\u0442\u043e \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0435\u0442 \u0437\u0430\u043f\u0443\u0441\u043a\u0430\u0442\u044c \u0432 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f\u0445 […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":89764,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-89763","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47Verze serveru pro zobrazen\u00ed Mir 2.0 | ProHoster","description":"Bylo p\u0159edstaveno vyd\u00e1n\u00ed zobrazovac\u00edho serveru Mir.","canonical_url":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-displejnogo-servera-mir-2-0","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"cs_CZ","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u0412\u044b\u043f\u0443\u0441\u043a \u0434\u0438\u0441\u043f\u043b\u0435\u0439\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Mir 2.0 | ProHoster","og:description":"\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d \u0440\u0435\u043b\u0438\u0437 \u0434\u0438\u0441\u043f\u043b\u0435\u0439\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Mir.","og:url":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-displejnogo-servera-mir-2-0","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-07-26T05:41:56+00:00","article:modified_time":"2020-07-26T05:41:56+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"89763","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 13:04:37","updated":"2022-10-04 03:39:46","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/89763","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/comments?post=89763"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/posts\/89763\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media\/89764"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/media?parent=89763"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/categories?post=89763"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/cs\/wp-json\/wp\/v2\/tags?post=89763"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}