findChessboardCornersSBAsync function

Future<(bool, VecPoint2f)> findChessboardCornersSBAsync(
  1. InputArray image,
  2. (int, int) patternSize,
  3. int flags, {
  4. VecPoint2f? corners,
})

Implementation

Future<(bool, VecPoint2f corners)> findChessboardCornersSBAsync(
  InputArray image,
  (int, int) patternSize,
  int flags, {
  VecPoint2f? corners,
}) async {
  corners ??= VecPoint2f();
  final b = calloc<ffi.Bool>();
  return cvRunAsync0(
    (callback) =>
        ccalib3d.cv_findChessboardCornersSB(image.ref, patternSize.cvd.ref, corners!.ptr, flags, b, callback),
    (c) {
      final rval = b.value;
      calloc.free(b);
      return c.complete((rval, corners!));
    },
  );
}