I am using the Vuforia sample for play video. But I take "Unable to update video background texture" error because of;
Matrix34F projMatrix = mRenderingPrimitives.getProjectionMatrix(viewID, state.getCameraCalibration());
method needs 3 parameters but sample use 2 parameters. I added a random int value but it does not work. I am newbiee on Vuforia for Android Studio there for could you guys help me to solve this problem?