//XmagicApi.java
//featureName = XmagicConstant.FeatureName.ANIMOJI_52_EXPRESSION
public void setFeatureEnableDisable(String featureName, boolean enable);


//XmagicApi.java
void setYTDataListener(XmagicApi.XmagicYTDataListener ytDataListener)

public interface XmagicYTDataListener {
 void onYTDataUpdate(String data)
}

{
 "face_info":[{
  "trace_id":5,
  "face_256_point":[
 180.0,
 112.2,
 ...
  ],
  "face_256_visible":[
 0.85,
 ...
  ],
  "out_of_screen":true,
  "left_eye_high_vis_ratio:1.0,
  "right_eye_high_vis_ratio":1.0,
  "left_eyebrow_high_vis_ratio":1.0,
  "right_eyebrow_high_vis_ratio":1.0,
  "mouth_high_vis_ratio":1.0,
  "expression_weights":[
     0.12,
     -0.32
     ...
 ]
 },
 ...
 ]
}