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Accelerated Video Playback/ru: Difference between revisions

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<span id="Installation"></span>
<span id="Installation"></span>
== Установка ==
== Установка ==
=== Intel ===
=== Intel ===
{{file|/etc/nixos/configuration.nix|nix|<nowiki>
{{file|/etc/nixos/configuration.nix|nix|<nowiki>
{
  pkgs,
  ...
}:
{
{
   hardware.graphics = {
   hardware.graphics = {
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     ];
     ];
   };
   };
   environment.sessionVariables = { LIBVA_DRIVER_NAME = "iHD"; }; # Optionally, set the environment variable
   environment.sessionVariables = {
    LIBVA_DRIVER_NAME = "iHD";
  }; # Optionally, set the environment variable
}
}
</nowiki>}}
</nowiki>}}
<div lang="en" dir="ltr" class="mw-content-ltr">
<div lang="en" dir="ltr" class="mw-content-ltr">
Note, <code>intel-vaapi-driver</code> still performs better for browsers (gecko/chromium based) on newer Skylake (2015) processors.<ref>https://github.com/intel/media-driver/issues/1024</ref>
Note, <code>intel-vaapi-driver</code> still performs better for browsers (gecko/chromium based) on newer Skylake (2015) processors.<ref>https://github.com/intel/media-driver/issues/1024</ref>
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Для поддержки 32-битной версии используйте {{nixos:option|hardware.graphics.extraPackages32}}:
Для поддержки 32-битной версии используйте {{nixos:option|hardware.graphics.extraPackages32}}:
{{file|/etc/nixos/configuration.nix|nix|<nowiki>
{{file|/etc/nixos/configuration.nix|nix|<nowiki>
{
  pkgs,
  ...
}:
{
{
   hardware.graphics.extraPackages32 = with pkgs.pkgsi686Linux; [ intel-vaapi-driver ];
   hardware.graphics.extraPackages32 = with pkgs.pkgsi686Linux; [ intel-vaapi-driver ];
}
}
</nowiki>}}
</nowiki>}}
=== AMD ===
=== AMD ===


Конфигурация AMD (по крайней мере, для iGPU Ryzen 5) работает из коробки:
Конфигурация AMD (по крайней мере, для iGPU Ryzen 5) работает из коробки:
{{file|/etc/nixos/configuration.nix|nix|<nowiki>
{{file|/etc/nixos/configuration.nix|nix|<nowiki>
{
{
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</div>
</div>


{{file|/etc/nixos/configuration.nix|nix|<nowiki>
{{file|3=<nowiki>
{ config, lib, ...}: {
{
   environment.variables.LIBVA_DRIVER_NAME = "nvidia"
  config,
  lib,
  ...
}:
 
{
   environment.variables.LIBVA_DRIVER_NAME = "nvidia";


   # If used with Firefox
   # If used with Firefox
   environment.variables.MOZ_DISABLE_RDD_SANDBOX = "1";
   environment.variables.MOZ_DISABLE_RDD_SANDBOX = "1";


   programs.firefox.preferences = let
   programs.firefox.preferences =
    ffVersion = config.programs.firefox.package.version;
    let
  in {
      ffVersion = config.programs.firefox.package.version;
    "media.ffmpeg.vaapi.enabled" = lib.versionOlder ffVersion "137.0.0";
    in
    "media.hardware-video-decoding.force-enabled" = lib.versionAtLeast ffVersion "137.0.0";
    {
    "media.rdd-ffmpeg.enabled" = lib.versionOlder ffVersion "97.0.0";
      "media.ffmpeg.vaapi.enabled" = lib.versionOlder ffVersion "137.0.0";
      "media.hardware-video-decoding.force-enabled" = lib.versionAtLeast ffVersion "137.0.0";
      "media.rdd-ffmpeg.enabled" = lib.versionOlder ffVersion "97.0.0";


    "gfx.x11-egl.force-enabled" = true;
      "gfx.x11-egl.force-enabled" = true;
    "widget.dmabuf.force-enabled" = true;
      "widget.dmabuf.force-enabled" = true;


    # Set this to true if your GPU supports AV1.
      # Set this to true if your GPU supports AV1.
    #
      #
    # This can be determined by reading the output of the
      # This can be determined by reading the output of the
    # `vainfo` command, after the driver is enabled with
      # `vainfo` command, after the driver is enabled with
    # the environment variable.
      # the environment variable.
    "media.av1.enabled" = false;
      "media.av1.enabled" = false;
  };
    };
}
}
</nowiki>}}
</nowiki>|name=/etc/nixos/configuration.nix|lang=nix}}


<span id="Testing_your_configuration"></span>
<span id="Testing_your_configuration"></span>
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Вы можете протестировать вашу конфигурацию выполнив:
Вы можете протестировать вашу конфигурацию выполнив:
<code>nix-shell -p libva-utils --run vainfo</code>
<code>nix-shell -p libva-utils --run vainfo</code>
<div lang="en" dir="ltr" class="mw-content-ltr">
<div lang="en" dir="ltr" class="mw-content-ltr">
See [https://wiki.archlinux.org/index.php/Hardware_video_acceleration#Verification Arch Linux wiki#Hardware video acceleration] for more information.
See [https://wiki.archlinux.org/index.php/Hardware_video_acceleration#Verification Arch Linux wiki#Hardware video acceleration] for more information.
</div>
</div>
<span id="Applications"></span>
<span id="Applications"></span>
== Приложения ==
== Приложения ==
<span id="Chromium"></span>
<div class="mw-translate-fuzzy">
=== Chromium ===
=== Chromium ===
См. [[Chromium#Accelerated_video_playback]].
См. [[Chromium#Accelerated_video_playback]].
</div>
<div lang="en" dir="ltr" class="mw-content-ltr">
See [[Chromium#Accelerated_video_playback]].
</div>
=== Firefox ===
=== Firefox ===


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=== Firefox ===
=== Firefox ===
</div>
</div>
<!--T:13-->
 
=== MPV ===
=== MPV ===
Вы можете разместить следующую конфигурацию в {{ic|~/.config/mpv/mpv.conf}}:
Вы можете разместить следующую конфигурацию в {{ic|~/.config/mpv/mpv.conf}}:
<!--T:14-->
 
<syntaxHighlight lang=ini>
<syntaxHighlight lang=ini>
hwdec=auto
hwdec=auto
</syntaxHighlight>
</syntaxHighlight>


<!--T:15-->
<div lang="en" dir="ltr" class="mw-content-ltr">
<div lang="en" dir="ltr" class="mw-content-ltr">
See [https://wiki.archlinux.org/title/mpv#Hardware_video_acceleration Arch Linux wiki#mpv].
See [https://wiki.archlinux.org/title/mpv#Hardware_video_acceleration Arch Linux wiki#mpv].
</div>
</div>
<div lang="en" dir="ltr" class="mw-content-ltr">
<div lang="en" dir="ltr" class="mw-content-ltr">
== Also see ==
== Also see ==
</div>
<div lang="en" dir="ltr" class="mw-content-ltr">
* [https://wiki.archlinux.org/index.php/Hardware_video_acceleration Arch Linux wiki#Hardware video acceleration].
* [https://wiki.archlinux.org/index.php/Hardware_video_acceleration Arch Linux wiki#Hardware video acceleration].
* [https://wiki.gentoo.org/wiki/VAAPI Gentoo Wiki#VAAPI.]
* [https://github.com/NixOS/nixos-hardware nixos-hardware] has example configurations for various types of hardware.
* [https://github.com/NixOS/nixos-hardware nixos-hardware] has example configurations for various types of hardware.
</div>
</div>


[[Category:Video]]
[[Category:Video]]
Retrieved from "https://wiki.nixos.org/wiki/Accelerated_Video_Playback/ru"