public static int Start(EasyClientManager.EmnuVideoDevicesInfoCallBack callback)
{
int _r = 0;
EasyClientManager.EmnuVideoDevicesInfoCallBack _callback = null;
if (callback != null)
{
_callback = callback;
}
EasyClientManager.EasyClient_Init();
if (_callback != null)
{
EasyClientManager.EnumLocalVideoDevices(callback);
}
return(_r);
}