featureAsync method
Implementation
Future<Mat> featureAsync(Mat alignedImg, {bool clone = false}) async {
final rval = cvRunAsync<Mat>(
(callback) => cffi.FaceRecognizerSF_Feature_Async(
ref,
alignedImg.ref,
clone,
callback,
), (c, p) {
return c.complete(Mat.fromPointer(p.cast<cvg.Mat>()));
});
return rval;
}