全息远程处理疑难解答Holographic Remoting troubleshooting

重要

本指南特定于 HoloLens 2 上的全息远程处理。This guidance is specific to Holographic Remoting on HoloLens 2.

找不到 Spectre 缓解的库。Spectre mitigated libraries not found.

全息远程处理示例应用在发布配置中启用了 Spectre 缓解 (/Qspectre) 。Holographic Remoting sample apps have Spectre mitigation (/Qspectre) enabled in Release configuration.

如果你的 vccorlib.h 无法打开 错误，请确保你的 Visual Studio 工作负荷包含 Spectre 缓解的库If you get the vccorlib.lib cannot be opened fatal error, make sure that your Visual Studio Workload includes the Spectre mitigated libraries

语音Speech

全息远程处理播放机支持诊断覆盖，可以通过口述 Enable Diagnostics 和禁用来启用 Disable Diagnostics 。The Holographic Remoting Player supports a diagnostics overlay, which can be enabled by saying Enable Diagnostics and disabled by saying Disable Diagnostics. 如果使用这些声音命令时遇到问题，也可以通过 web 浏览器使用作为 URL 来启动全息远程处理播放器 ms-holographic-remoting:?stats 。If you have trouble with these voice commands, you can also launch the Holographic Remoting player via a web browser using ms-holographic-remoting:?stats as a URL.

H265 视频编解码器不可用H265 video codec not available

在远程应用中使用 H265 视频编解码器时，安装 HEVC 视频扩展 。Install the HEVC Video Extensions when using H265 video codec in your remote app. 如果遇到安装了编解码器但无法使用的问题，请查看 故障排除 指南。If you run into issues where the codec is installed but can't be used, check out troubleshooting guide.

限制Limitations

使用 HoloLens 2 的全息远程处理时，当前 不 支持以下 api，除非另有说明，否则将引发 ERROR_NOT_SUPPORTED 错误：The following APIs are currently not supported when using Holographic Remoting for HoloLens 2 and will raise an ERROR_NOT_SUPPORTED error unless otherwise stated:

Windows.Graphics.HolographicWindows.Graphics.Holographic

Windows.Perception.SpatialWindows.Perception.Spatial

Windows.UI.Input.SpatialWindows.UI.Input.Spatial

Windows.Perception.Spatial.PreviewWindows.Perception.Spatial.Preview

另请参阅See Also