# getEqualBrightnessThreshold method

int getEqualBrightnessThreshold()

Gets the equal brightness threshold. Above this value, the face is equally exposed. Hint: Default value is 10.

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

## Implementation

    int getEqualBrightnessThreshold() {
      Pointer<Int> pEqualBrightnessThreshold = calloc();
      try {
        var err = faceSDK.id3FacePortraitProcessor_GetEqualBrightnessThreshold(_pHandle.value, pEqualBrightnessThreshold);
        if (err != FaceError.success.value) {
          throw FaceException(err);
        }
        final vEqualBrightnessThreshold = pEqualBrightnessThreshold.value;
        return vEqualBrightnessThreshold;
      } finally {
        calloc.free(pEqualBrightnessThreshold);
      }
    }