readAsync method

Future<(bool, Mat)> readAsync({
  1. Mat? m,
})

Implementation

Future<(bool, Mat)> readAsync({Mat? m}) async {
  m ??= Mat.empty();
  final p = calloc<ffi.Bool>();
  return cvRunAsync0((callback) => cvideoio.cv_VideoCapture_read(ref, m!.ref, p, callback), (c) {
    final rval = (p.value, m!);
    calloc.free(p);
    return c.complete(rval);
  });
}