It seems that the values for the 'width' and 'height' arguments are in the opposite order.

[sun5066]

FaceUnity/Agora-Video-With-FaceUnity-Android/app/src/main/java/io/agora/framework/PreprocessorFaceUnity.java

Line 197 in 0e1ae55

int texId = mFURenderer.onDrawFrameDualInput(null,

[xgfd3]

It actually works because the rotation angle is 90 or 270, but the logic is not clear.You can refer to another example below for clearer integration steps.

https://github.com/AgoraIO/API-Examples/blob/main/Android/APIExample/app/src/main/java/io/agora/api/example/examples/advanced/beauty/FaceUnityBeauty.java