www.pudn.com > AVChat1.rar > UDsUtils.h

// 
// UDsUtils.h 
// 
 
#ifndef __H_UDsUtils__ 
#define __H_UDsUtils__ 
 
#include "CAVDevice.h" 
 
class UDsUtils 
{ 
public: 
	UDsUtils() {}; 
	~UDsUtils() {}; 
 
	static void NukeDownstream(IGraphBuilder * inGraph, IBaseFilter * inFilter); 
	static void NukeUpstream(IGraphBuilder * inGraph, IBaseFilter * inFilter); 
	static BOOL ShowFilterPropertyPage(IBaseFilter * inFilter); 
 
	static IBaseFilter * CreateCamera(CAVDevice& outDevice); 
	static IBaseFilter * CreateAudioDevice(CAVDevice& outDevice); 
 
private: 
	static IBaseFilter * CreateAVDevice(GUID inCategory, CAVDevice& outDevice); 
	static Device_Type DetermineDeviceType(IBaseFilter * inFilter); 
}; 
 
#endif // __H_UDsUtils__