https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3423353744
① 可以通过在Wallpaper Engine中设置 LAV 和 DirectShow 来解决(推荐方案).
进入Wallpaper Engine手册⇒[https://help.wallpaperengine.io/zh/videos/lav.html]
点击LAV下载地址(参考下图)
下载安装完成后,在Wallpaper Engine设置选项中找到常规选项(参考下图)⇒向下寻找到视频选项⇒在视频框架一栏选择"首选DirectShow LAV"⇒点击确认⇒重启Wallpaper Engine.
重启Wallpaper Engine后,您可以下载指南上方的8K视频壁纸来测试是否能正常播放.

② 下载缺失视频编码器
右键单击壁纸项目,点击在"资源管理器中"打开找到要播放的视频文件.
使用Windows播放器"电影和电视"进行播放,如果无法播放,它将提示您从Microsoft Store下载相应的视频编码器.
也可以在Microsoft Store中搜索"AV1 video extension,MPEG-2 Video Extension,HEVC Video Extensions,VP9 Video Extensions"(有收费项目,按需下载).

https://gtm.steamproxy.vip/sharedfiles/filedetails/?id=3423353744
① Solution via LAV and DirectShow configuration in Wallpaper Engine (Recommended)
Access Wallpaper Engine manual ⇒ [https://help.wallpaperengine.io/zh/videos/lav.html]
Click LAV download link (refer to the images below).
After installation, locate General options in Wallpaper Engine settings (refer to images) ⇒ Scroll down to Video framework options ⇒ Select "Prefer DirectShow LAV" under Video framework ⇒ Click Confirm ⇒ Restart Wallpaper Engine.
After restarting, download the 8K video wallpaper from the guide to test playback functionality.

② Install missing video codecs.
Right-click the wallpaper item, select "Open in Explorer" to locate the video file.
Attempt playback using Windows "Movies & TV" app. If unsuccessful, the system will prompt to download required codecs from Microsoft Store.
Alternatively, manually search Microsoft Store for: "AV1 Video Extension, MPEG-2 Video Extension, HEVC Video Extensions, VP9 Video Extensions" (some are paid - install as needed).