grabAsync method

Future<void> grabAsync()

Grabs the next frame from video file or capturing device.

https://docs.opencv.org/4.x/d8/dfe/classcv_1_1VideoCapture.html#aa6480e6972ef4c00d74814ec841a2939

Implementation

Future<void> grabAsync() => cvRunAsync0(
      (callback) => cvideoio.cv_VideoCapture_grab(ref, callback),
      (c) => c.complete(),
    );