sustaining_gazes/lib/3rdParty/CameraEnumerator/DeviceEnumerator.h
2018-01-26 07:59:10 +00:00

31 lines
641 B
C++

#pragma once
#include <Windows.h>
#include <dshow.h>
#pragma comment(lib, "strmiids")
#include <map>
#include <string>
struct Device {
int id; // This can be used to open the device in OpenCV
std::string devicePath;
std::string deviceName; // This can be used to show the devices to the user
};
class DeviceEnumerator {
public:
DeviceEnumerator() = default;
std::map<int, Device> getDevicesMap(const GUID deviceClass);
std::map<int, Device> getVideoDevicesMap();
std::map<int, Device> getAudioDevicesMap();
private:
std::string ConvertBSTRToMBS(BSTR bstr);
std::string ConvertWCSToMBS(const wchar_t* pstr, long wslen);
};