C wrappers

AlexeyAB

2018-03-16 e947bf29af0540eda50fd298bb5492c2d8fa7680

 src/demo.c

@@ -143,6 +143,7 @@
        printf("video file: %s\n", filename);
        cap = cvCaptureFromFile(filename);
    }else{
      printf("Webcam index: %d\n", cam_index);
        cap = cvCaptureFromCAM(cam_index);
    }