{"id":121477,"date":"2025-01-25T15:46:01","date_gmt":"2025-01-25T13:46:02","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/amd-razvivaet-sobstvennyj-kompozitnyj-server-acs-ispolzuyushhij-wayland"},"modified":"2025-01-25T15:46:01","modified_gmt":"2025-01-25T13:46:02","slug":"amd-razvivaet-sobstvennyj-kompozitnyj-server-acs-ispolzuyushhij-wayland","status":"publish","type":"post","link":"https:\/\/prohoster.info\/da\/blog\/news\/amd-razvivaet-sobstvennyj-kompozitnyj-server-acs-ispolzuyushhij-wayland","title":{"rendered":"AMD udvikler en egen kompositserver ACS, der bruger Wayland","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Firmaet AMD har annonceret oprettelsen af en egen kompositserver ACS (AMDGPU Composition Stack), baseret p\u00e5 kodebasen for den reference kompositserver Weston, der udvikles af Wayland-projektet. ACS pr\u00e6senteres som en synkroniseret forgrening af Weston, der inkluderer udvidede funktioner. Forgreningen planl\u00e6gges at blive synkroniseret med den aktuelle kodebase for Weston to gange om \u00e5ret. Projektets kode distribueres under MIT-licensen.      <\/p>\n<p>Projektet er skabt som et testbed for udvikling af nye funktioner i Wayland, som senere vil blive returneret til hovedsammens\u00e6tningen af Weston. ACS vil ogs\u00e5 blive brugt til at vedligeholde koden, der udvikles til AMD-udstyr, som ikke kan overf\u00f8res til hovedsammens\u00e6tningen af Weston p\u00e5 grund af dette projekts politik vedr\u00f8rende tilf\u00f8jelse af st\u00f8tte til specifikke hardwarefunktioner.     <\/p>\n<p>ACS betragtes som en referencekomposit <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/da\/server\/dts-los-angeles\/\"   title=\"server\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"3884\">server<\/a>, der sikrer den mest omfattende st\u00f8tte til AMD-udstyr og anvendes i udviklingsprocessen i AMD for udvidede grafiske og displaymuligheder. ACS vil ogs\u00e5 blive brugt som en \u00e5ben platform, der danner grundlaget for kommercielle produkter fra AMD og specifikke applikationer, s\u00e5som ydelsesoptimeringsprogrammer, multimedieafspillere, 3D-spil og v\u00e6rkt\u00f8jer til profilering.    <\/p>\n<p>Yderligere funktioner i ACS, der ikke findes i Weston:    <\/p>\n<ul>\n<li class=\"l\"> Underst\u00f8ttelse af FreeSync-mekanismen, der g\u00f8r det muligt at tilpasse opdateringsfrekvensen af sk\u00e6rmen (VRR \u2014 Variable Refresh Rate) for at sikre en glat oplevelse uden hak under spil og videopr\u00e6sentation.\n<li class=\"l\"> Implementering af multi-layer compositing-teknikken (MPO \u2014 Multi-Plane Overlay, som kombinerer flere framebuffers til \u00e9n enhed), der bruger underlay compositing, hvor skrivebordet danner det \u00f8verste lag over andre lag (i typisk overlay compositing tegnes indholdet over det nederste lag med skrivebordet). Den foresl\u00e5ede metode muligg\u00f8r et lavere GPU-forbrug, letter compositing-processen og forenkler blandingsreglerne.    <center><img decoding=\"async\" alt=\"AMD udvikler en egen kompositserver ACS, der bruger Wayland\" src=\"\/wp-content\/uploads\/2025\/01\/a74a00fd8d6a67c832904cb375883262.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>\n<li class=\"l\"> Underst\u00f8ttelse af direkte dekodning af multimedieindhold og levering af den egenudviklede videoafspiller ACS Media player, der demonstrerer tilg\u00e6ngelige avancerede muligheder for videovisning. Afspilleren underst\u00f8tter HDR, FreeSync, hardwareacceleration via VDPAU\/VAAPI og direkte adgang til FFmpeg API.\n<li class=\"l\"> Underst\u00f8ttelse af udvidelse af Wayland farvestyringsprotokollen til farvestyring og bred farveskala (Wide Gamut).\n<li class=\"l\"> Mulighed for fuldsk\u00e6rmsvisning af video med udvidet dynamisk r\u00e6kkevidde af lysstyrken p\u00e5 sk\u00e6rme, der underst\u00f8tter HDR (High Dynamic Range). Underst\u00f8ttelse af tone mapping (HDR Tone Mapping).\n<li class=\"l\"> Underst\u00f8ttelse af Multiseat-konfigurationer, hvor separate input-enheder knyttes til eksisterende GPU'er (f.eks. integreret GPU og diskret grafikkort), hvilket giver mulighed for at organisere uafh\u00e6ngige sessioner p\u00e5 \u00e9n enkelt maskine med output til forskellige sk\u00e6rme.\n<li class=\"l\"> Let opgradering af brugergr\u00e6nsefladen.  <\/ul>\n<p>    <center><img decoding=\"async\" alt=\"AMD udvikler en egen kompositserver ACS, der bruger Wayland\" src=\"\/wp-content\/uploads\/2025\/01\/5b021717b6d1c9cc11fbaa1b8c7d4db5.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>    <\/p>\n<p>Blandt de endnu ikke implementerede, men n\u00e6vnte muligheder i planerne er: HDR og farvestyring p\u00e5 niveau med individuelle vinduer; TMZ (Trusted Memory Zone) og en beskyttelsesmetode mod opsnapning af de data, der vises p\u00e5 sk\u00e6rmen (Secure Display); optimeringsprofiler til AMDGPU; muligheder for fejlfinding og nulstilling af GPU; underst\u00f8ttelse af virtualisering og modifikationer til QEMU; grafisk gr\u00e6nseflade til UMR (User Mode Register) debugger; underst\u00f8ttelse af MM Audio til video og spil.<br \/>\n<br \/>Kilde: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=62612\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f AMD \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 ACS (AMDGPU Composition Stack), \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u0435 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0433\u043e \u043a\u043e\u043c\u043f\u043e\u0437\u0438\u0442\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Weston, \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u043c\u043e\u0433\u043e \u043f\u0440\u043e\u0435\u043a\u0442\u043e\u043c Wayland. ACS \u043f\u0440\u0435\u043f\u043e\u0434\u043d\u043e\u0441\u0438\u0442\u0441\u044f \u043a\u0430\u043a \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0444\u043e\u0440\u043a Weston, \u0432\u043a\u043b\u044e\u0447\u0430\u044e\u0449\u0438\u0439 \u0440\u0430\u0441\u0448\u0438\u0440\u0435\u043d\u043d\u044b\u0435 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u0438. \u0424\u043e\u0440\u043a \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u044e\u0442 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441 \u0430\u043a\u0442\u0443\u0430\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u0434\u043e\u0432\u043e\u0439 \u0431\u0430\u0437\u043e\u0439 Weston \u0434\u0432\u0430 \u0440\u0430\u0437\u0430 \u0432 \u0433\u043e\u0434. \u041a\u043e\u0434 \u043f\u0440\u043e\u0435\u043a\u0442\u0430 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 MIT. \u041f\u0440\u043e\u0435\u043a\u0442 \u0441\u043e\u0437\u0434\u0430\u043d \u043a\u0430\u043a \u043f\u043e\u043b\u0438\u0433\u043e\u043d \u0434\u043b\u044f [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":121478,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-121477","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041a\u043e\u043c\u043f\u0430\u043d\u0438\u044f AMD \u043e\u0431\u044a\u044f\u0432\u0438\u043b\u0430 \u043e \u0441\u043e\u0437\u0434\u0430\u043d\u0438\u0438 \u0441\u043e\u0431\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e 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