{"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\/pt\/blog\/news\/vypusk-kompozitnogo-servera-weston-10-0","title":{"rendered":"Lan\u00e7amento do servidor compositor Weston 10.0","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Ap\u00f3s um ano e meio de desenvolvimento, foi publicado o lan\u00e7amento est\u00e1vel do servidor compositor Weston 10.0, que desenvolve tecnologias que promovem o suporte completo ao protocolo Wayland em Enlightenment, GNOME, KDE e outros ambientes de desktop. O desenvolvimento do Weston visa fornecer uma base de c\u00f3digo de alta qualidade e exemplos pr\u00e1ticos para o uso do Wayland em ambientes de desktop e solu\u00e7\u00f5es embarcadas, como plataformas para sistemas de entretenimento em autom\u00f3veis, smartphones, televisores e outros dispositivos de consumo. O c\u00f3digo do projeto \u00e9 distribu\u00eddo sob a licen\u00e7a MIT.    <\/p>\n<p>A mudan\u00e7a significativa na numera\u00e7\u00e3o da vers\u00e3o do Weston deve-se a altera\u00e7\u00f5es no ABI que interrompem a compatibilidade. As mudan\u00e7as na nova vers\u00e3o do Weston s\u00e3o:  <\/p>\n<ul>\n<li class=\"l\"> Adicionados componentes para gerenciamento de cores, permitindo a convers\u00e3o de cores, corre\u00e7\u00e3o de gama e trabalho com perfis de cores. As mudan\u00e7as ainda est\u00e3o limitadas a subsistemas internos, e os meios de controle de cores vis\u00edveis ao usu\u00e1rio aparecer\u00e3o na pr\u00f3xima vers\u00e3o.\n<li class=\"l\"> Na implementa\u00e7\u00e3o do protocolo linux-dmabuf-unstable-v1, que possibilita o compartilhamento de v\u00e1rias placas gr\u00e1ficas por meio da tecnologia DMA-BUF, foi adicionado um mecanismo de \"dma-buf feedback\" que oferece ao compositor <a class=\"wpil_keyword_link\" href=\"https:\/\/prohoster.info\/pt\/server\/dts-shicago\/\"   title=\"servidor\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"2905\">servidor<\/a> informa\u00e7\u00f5es adicionais sobre as GPUs dispon\u00edveis e permite aumentar a efici\u00eancia da troca de dados entre a GPU principal e a secund\u00e1ria. Por exemplo, o suporte ao \"dma-buf feedback\" expande a aplicabilidade da sa\u00edda sem buffer intermedi\u00e1rio (zero-copy scanout).\n<li class=\"l\"> Adicionado suporte \u00e0 biblioteca libseat, que fornece fun\u00e7\u00f5es para organizar o acesso a dispositivos de entrada e sa\u00edda compartilhados, permitindo operar sem privil\u00e9gios de root (a coordena\u00e7\u00e3o de acesso \u00e9 realizada por um processo em segundo plano separado, o seatd). Em lan\u00e7amentos futuros, planeja-se substituir todos os componentes para iniciar o Weston pela libseat.\n<li class=\"l\"> Todos os exemplos de aplicativos cliente foram adaptados para usar a extens\u00e3o do protocolo xdg-shell, que fornece uma interface para interagir com superf\u00edcies como janelas, permitindo mover superf\u00edcies na tela, minimizar, maximizar, redimensionar, etc.\n<li class=\"l\"> Adicionada a possibilidade de execu\u00e7\u00e3o autom\u00e1tica de software cliente ap\u00f3s o in\u00edcio, por exemplo, para organizar o autoload de programas ap\u00f3s o login.\n<li class=\"l\"> Os interfaces wl_shell, o backend fbdev e a ferramenta weston-launch foram considerados obsoletos (deve-se usar seatd-launch ou logind-launch para iniciar).\n<li class=\"l\"> As exig\u00eancias para depend\u00eancias foram aumentadas, agora \u00e9 necess\u00e1rio ter libdrm 2.4.95, libwayland 1.18.0 e wayland-protocols 1.24 para a compila\u00e7\u00e3o. Para compilar o plugin de acesso remoto baseado em PipeWire, \u00e9 necess\u00e1rio ter libpipewire 0.3.\n<li class=\"l\"> O conjunto de testes foi expandido.    <\/ul>\n<p>Fonte: <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 \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Weston 10.0, 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