/// <summary>
/// Sets up a callback that is invoked whenever a new RealSense device is connected
/// or an existing device is disconnected.
/// </summary>
/// <param name="callback">The function to be called whenever a device is connected or disconnected.</param>
public void SetDevicesChangedCallback(DevicesChangedCallback callback)
{
if (callback == null)
{
throw new ArgumentNullException(nameof(callback));
}
devicesChangedCallback = (removedListPtr, addedListPtr, user) =>
{
var removedList = new DeviceListHandle(removedListPtr);
var addedList = new DeviceListHandle(addedListPtr);
using (var removed = new DeviceCollection(removedList))
using (var added = new DeviceCollection(addedList))
{
callback(removed, added);
}
};
NativeMethods.rs2_set_devices_changed_callback(handle, devicesChangedCallback, IntPtr.Zero, out IntPtr error);
NativeHelper.ThrowExceptionForRsError(error);
}
internal static extern void rs2_set_devices_changed_callback(ContextHandle context, DevicesChangedCallback callback, IntPtr user, out RsError error);
