getMouthOpenThreshold method

int getMouthOpenThreshold()

Gets the mouth opening threshold. If the mouth opening score is above this value, the mouth of detected face is definitely open. Hint: Default value is 35.

return Mouth opening threshold. throws FaceException An error has occurred during Face Library execution.

Implementation

int getMouthOpenThreshold() {
  Pointer<Int> pMouthOpenThreshold = calloc();
  try {
    var err = faceSDK.id3FacePortraitProcessor_GetMouthOpenThreshold(_pHandle.value, pMouthOpenThreshold);
    if (err != FaceError.success.value) {
      throw FaceException(err);
    }
    final vMouthOpenThreshold = pMouthOpenThreshold.value;
    return vMouthOpenThreshold;
  } finally {
    calloc.free(pMouthOpenThreshold);
  }
}