{"id":91661,"date":"2020-08-16T13:42:12","date_gmt":"2020-08-16T11:42:12","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-nochnye-sborki-firefox-dobavlena-podderzhka-uskoreniya-webrtc-cherez-vaapi"},"modified":"2020-08-16T13:42:12","modified_gmt":"2020-08-16T11:42:12","slug":"v-nochnye-sborki-firefox-dobavlena-podderzhka-uskoreniya-webrtc-cherez-vaapi","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/novosti-interneta\/v-nochnye-sborki-firefox-dobavlena-podderzhka-uskoreniya-webrtc-cherez-vaapi","title":{"rendered":"Das Buch \u201eBPF f\u00fcr das Monitoring von Linux\u201c","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

In Nachtbuilds<\/a><\/noindex> Firefox hinzugef\u00fcgt<\/a><\/noindex> Hardwarebeschleunigung f\u00fcr die Video-Dekodierung in WebRTC-Sitzungen, die in Webanwendungen f\u00fcr Videokonferenzen verwendet wird. Die Beschleunigung wird mit VA-API (Video Acceleration API) und FFmpegDataDecoder realisiert und ist sowohl f\u00fcr Wayland als auch f\u00fcr X11 verf\u00fcgbar. Die Implementierung f\u00fcr X11 basiert auf der Verwendung eines neuen Backends<\/a><\/noindex>, das EGL nutzt.<\/p>\n

Um die Beschleunigung zu aktivieren, sollte in about:config die Einstellung media.ffmpeg.low-latency.enabled auf true gesetzt werden, zuvor das<\/a><\/noindex> \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0443 VA-API («widget.wayland-dmabuf-vaapi.enabled=true», «gfx.webrender.all=true» \u0438\u043b\u0438 «layers.acceleration.force-enabled=true» \u0438 \u0437\u0430\u043f\u0443\u0441\u043a \u0441 \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u043d\u043e\u0439 \u043e\u043a\u0440\u0443\u0436\u0435\u043d\u0438\u044f MOZ_ENABLE_WAYLAND=1 \u0434\u043b\u044f Wayland \u0438 MOZ_X11_EGL=1 \u0434\u043b\u044f X11).<\/p>\n

speziellen Distribution dass<\/a><\/noindex> in der Firefox-Version 81 mit dem WebRender-Compositing-System f\u00fcr mobile Ger\u00e4te mit Adreno 5xx-GPU, au\u00dfer<\/a><\/noindex> Adreno 505 und 506. WebRender ist in Rust geschrieben und erm\u00f6glicht eine erhebliche Steigerung der Rendering-Geschwindigkeit und eine Verringerung der CPU-Belastung durch das Auslagern von Rendering-Operationen an die GPU, die \u00fcber ausgef\u00fchrte GPU-Shader realisiert werden. <\/p>\n

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

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

\u0412 \u043d\u043e\u0447\u043d\u044b\u0435 \u0441\u0431\u043e\u0440\u043a\u0438 Firefox \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u0430 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0430 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0433\u043e \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u044f \u0434\u0435\u043a\u043e\u0434\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0432\u0438\u0434\u0435\u043e \u0432 \u0441\u0435\u0430\u043d\u0441\u0430\u0445 \u043d\u0430 \u0431\u0430\u0437\u0435 \u0442\u0435\u0445\u043d\u043e\u043b\u043e\u0433\u0438\u0438 WebRTC, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u043c\u043e\u0439 \u0432 web-\u043f\u0440\u0438\u043b\u043e\u0436\u0435\u043d\u0438\u044f\u0445 \u0434\u043b\u044f \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0438\u044f \u0432\u0438\u0434\u0435\u043e\u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0439. \u0423\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u043e\u0432\u0430\u043d\u043e \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 VA-API (Video Acceleration API) \u0438 FFmpegDataDecoder, \u0438 \u0434\u043e\u0441\u0442\u0443\u043f\u043d\u043e \u043a\u0430\u043a \u0434\u043b\u044f Wayland, \u0442\u0430\u043a \u0438 \u0434\u043b\u044f X11. \u0420\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0434\u043b\u044f X11 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0430 \u043d\u0430 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u0438 \u043d\u043e\u0432\u043e\u0433\u043e \u0431\u044d\u043a\u0435\u043d\u0434\u0430, \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u044e\u0449\u0435\u0433\u043e EGL. \u0414\u043b\u044f \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u044f \u0443\u0441\u043a\u043e\u0440\u0435\u043d\u0438\u044f \u0432 […]<\/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-91661","post","type-post","status-publish","format-standard","hentry","category-novosti-interneta"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\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\n","aioseo_head_json":{"title":"\ud83e\udd47In die Nachbuilds von Firefox wurde die Unterst\u00fctzung f\u00fcr WebRTC-Beschleunigung \u00fcber VAAPI hinzugef\u00fcgt | ProHoster","description":"In die Nachbuilds von Firefox wurde die Unterst\u00fctzung f\u00fcr hardwarebeschleunigte Video-Dekodierung in Sitzungen basierend auf der WebRTC-Technologie, die in Webanwendungen f\u00fcr Videokonferenzen verwendet wird, integriert. Die Beschleunigung wird durch VA-API (Video Acceleration API) und FFmpegDataDecoder realisiert und ist sowohl f\u00fcr Wayland als auch f\u00fcr X11 verf\u00fcgbar. Die Implementierung f\u00fcr X11 basiert auf der Verwendung eines neuen Backends, das EGL nutzt. 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