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NixOS 中的视频播放加速通常是通过向 {{nixos:option|hardware.graphics.extraPackages}} 添加相关包来完成的。
NixOS 中的加速视频播放通常是通过向 {{nixos:option|hardware.opengl.extraPackages}} 添加相关包来完成的。
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=== NVIDIA ===
=== NVIDIA ===
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NVIDIA 官方并未支持 Linux 上的视频播放加速。虽然存在第三方实现，但不支持 Chrome<ref>https://github.com/elFarto/nvidia-vaapi-driver#chrome</ref>，并且与其他实现<ref>https://github.com/elFarto/nvidia-vaapi-driver#codec-support</ref>相比存在显著限制。
NVIDIA do not officially support accelerated video playback on Linux. A third-party implementation exists, but does not support Chrome<ref>https://github.com/elFarto/nvidia-vaapi-driver#chrome</ref>, and has significant limitations compared to the other implementations<ref>https://github.com/elFarto/nvidia-vaapi-driver#codec-support</ref>.
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拥有独立 iGPU 的 NVIDIA 用户通常应该更喜欢使用他们的 iGPU 来实现此目的，因此请参考上面的 Intel 和 AMD 部分。
NVIDIA users with a separate iGPU should generally prefer to use their iGPU for this, and therefore look to the above Intel and AMD sections instead.
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仅具有 NVIDIA GPU 的用户可以尝试使用第三方实现；默认情况下，添加软件包到 <code>hardware.graphics.extraPackages</code>，但之后需要进行一些额外的设置才能使用<ref>https://github.com/elFarto/nvidia-vaapi-driver#configuration</ref>：
Users with only an NVIDIA GPU can attempt to use the third party implementation; the package is added to <code>hardware.graphics.extraPackages</code> by default, but it requires some additional setup to be useful<ref>https://github.com/elFarto/nvidia-vaapi-driver#configuration</ref>:
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您可以通过运行以下命令来测试您的配置：<code>nix-shell -p libva-utils --run vainfo</code>
您可以通过运行以下命令来测试您的配置：<code>nix-shell -p libva-utils --run vainfo</code>
有关更多信息，请参阅[https://wiki.archlinux.org/index.php/Hardware_video_acceleration#Verification Arch Linux wiki 的硬件视频加速]。
有关更多信息，请参阅 [https://wiki.archlinux.org/index.php/Hardware_video_acceleration#Verification Arch Linux wiki 的硬件视频加速]。
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== 应用 ==
== 应用 ==
=== Chromium ===
=== Chromium ===
请参阅 [[Chromium#Accelerated_video_playback]].
请参阅 [[Special:MyLanguage/Chromium#Accelerated_video_playback|Chromium 视频加速]].
=== Firefox ===
=== Firefox ===


Retrieved from "https://wiki.nixos.org/wiki/Accelerated_Video_Playback/zh"