getSmileThreshold method

int getSmileThreshold()

Gets the smile threshold. If the Smile score is above this value, the detected face is definitely smiling. Hint: Default value is 75.

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

Implementation

int getSmileThreshold() {
  Pointer<Int> pSmileThreshold = calloc();
  try {
    var err = faceSDK.id3FacePortraitProcessor_GetSmileThreshold(_pHandle.value, pSmileThreshold);
    if (err != FaceError.success.value) {
      throw FaceException(err);
    }
    final vSmileThreshold = pSmileThreshold.value;
    return vSmileThreshold;
  } finally {
    calloc.free(pSmileThreshold);
  }
}