Initial

dvcap/DeviceNotify.cpp

@@ -0,0 +1,23 @@
+#include <dvcap/DeviceNotify.hpp>
+#include <com/com.hpp>
+#include <common/dxsdk.hpp>
+#include <common/dbt.hpp>
+
+bool DeviceNotification::registerDeviceNotification(GUIWindow &guiWindow)
+{
+  DEV_BROADCAST_DEVICEINTERFACE filterData;
+  
+  ::memset(&filterData,0,sizeof(filterData));
+	filterData.dbcc_size=sizeof(filterData);
+	filterData.dbcc_devicetype=DBT_DEVTYP_DEVICEINTERFACE;
+	filterData.dbcc_classguid=AM_KSCATEGORY_CAPTURE;
+  mhDevNotify=::RegisterDeviceNotification(guiWindow,&filterData,DEVICE_NOTIFY_WINDOW_HANDLE);
+	return isOkay();
+}
+
+void DeviceNotification::unRegisterDeviceNotification()
+{
+  if(!isOkay())return;
+	::UnregisterDeviceNotification(mhDevNotify);
+	mhDevNotify=0;
+}