CAP_PROP_ZOOM      89 samples/cpp/autofocus.cpp     while (cap.set(CAP_PROP_ZOOM, (double) MAX_FOCUS_STEP * direction))
CAP_PROP_ZOOM     108 samples/cpp/autofocus.cpp         cap.set(CAP_PROP_ZOOM, direction * FOCUS_DIRECTION_INFTY * FOCUS_STEP);
CAP_PROP_ZOOM     109 samples/cpp/autofocus.cpp         if (cap.set(CAP_PROP_ZOOM, -direction * mStep))
CAP_PROP_ZOOM     118 samples/cpp/autofocus.cpp     cap.set(CAP_PROP_ZOOM, direction * FOCUS_DIRECTION_INFTY * MAX_FOCUS_STEP);
CAP_PROP_ZOOM     386 samples/cpp/autofocus.cpp             lastSucceeded = cap.set(CAP_PROP_ZOOM,
CAP_PROP_ZOOM     406 samples/cpp/autofocus.cpp             if (!cap.set(CAP_PROP_ZOOM, state.minFocusStep))
CAP_PROP_ZOOM     430 samples/cpp/autofocus.cpp                 cap.set(CAP_PROP_ZOOM, 100);
CAP_PROP_ZOOM     433 samples/cpp/autofocus.cpp                 cap.set(CAP_PROP_ZOOM, -100);