window10 ，akvirtualcamera-windows-9.1.1.exe，Wechat cannot be used,but it can be detected

[im-yangp]

ffmpeg -i C:\image\3.mkv -s 1200x900 -pix_fmt yuyv422 -f rawvideo - | AkVCamManager stream --fps 30 MyFakeCamera0 YUY2 1200 900

[im-yangp]

obs，vlc can be used normally

[hipersayanX]

Try latest release.