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34 lines
692 B
C
34 lines
692 B
C
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#pragma once
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <Windows.h>
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#include <mfobjects.h>
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#include <string_view>
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class VideoCaptureDeviceList
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{
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UINT32 m_numberDevices;
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// TODO: use wil
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IMFActivate** m_ppDevices = nullptr;
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wchar_t** m_deviceFriendlyNames = nullptr;
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public:
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VideoCaptureDeviceList() :
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m_ppDevices(NULL), m_numberDevices(0)
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{
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}
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~VideoCaptureDeviceList()
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{
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Clear();
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}
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UINT32 Count() const { return m_numberDevices; }
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void Clear();
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HRESULT EnumerateDevices();
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HRESULT GetDevice(UINT32 index, IMFActivate** ppActivate);
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std::wstring_view GetDeviceName(UINT32 index);
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};
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