getMouthOpening method

int getMouthOpening()

Gets the value indicating estimating the opening of the mouth. -1 if not computed. The range is 0-100, 100 meaning the mouth is fully open.

return Value indicating estimating the opening of the mouth. -1 if not computed. The range is 0-100, 100 meaning the mouth is fully open. throws FaceException An error has occurred during Face Library execution.

Implementation

int getMouthOpening() {
  Pointer<Int> pMouthOpening = calloc();
  try {
    var err = faceSDK.id3FacePortrait_GetMouthOpening(_pHandle.value, pMouthOpening);
    if (err != FaceError.success.value) {
      throw FaceException(err);
    }
    final vMouthOpening = pMouthOpening.value;
    return vMouthOpening;
  } finally {
    calloc.free(pMouthOpening);
  }
}