getAvailableBackends function
getAvailableBackends
https://docs.opencv.org/4.x/d6/d0f/group__dnn.html#gab691d0cb65a60adcb0291ea5bf98f438
Implementation
List<(int backend, int target)> getAvailableBackends() {
final p = VecPoint();
cdnn.cv_dnn_getAvailableBackends(p.ptr);
final rval = List.generate(p.length, (i) => (p[i].x, p[i].y));
p.dispose();
return rval;
}