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DeviceEnumerator.h

/*
 *  Copyright (c) 2000, University of Amsterdam, The Netherlands.
 *  All rights reserved.
 *
 *  Author(s):
 *  Marc Navarro            (mnavarro@wins.uva.nl)
 */

#include <streams.h>

class DeviceEnumerator
{
public:
                    DeviceEnumerator(REFCLSID devClass = CLSID_VideoInputDeviceCategory);
                    ~DeviceEnumerator();

    char**          getNames();
    HRESULT         getFilter(int num, IBaseFilter** filter);
    HRESULT         getFilter(const char* name, IBaseFilter** filter);

private:

    void            listDevices();

    char**          _names;
    IMoniker**      _monikers;
    ULONG           _nDevices;

    REFCLSID        _devClass;
};

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