53 lines
1.6 KiB
Plaintext
53 lines
1.6 KiB
Plaintext
// VIDEOCAP.IDL
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// Multi media stream based video capture IDL
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import "mmstream.idl";
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#define MAX_PATH 260
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#define MAX_CAPDEV_NAME MAX_PATH
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#define MAX_CAPDEV_DESCRIPTION MAX_PATH
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#define MAX_CAPDEV_VERSION 80
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cpp_quote("#ifndef _DCAP_H")
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cpp_quote("#ifndef _FINDCAPTUREDEVICE_struct")
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cpp_quote("#define _FINDCAPTUREDEVICE_struct")
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typedef struct _FINDCAPTUREDEVICE
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{
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DWORD dwSize;
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int nDeviceIndex;
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char szDeviceName[MAX_CAPDEV_NAME];
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char szDeviceDescription[MAX_CAPDEV_DESCRIPTION];
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char szDeviceVersion[MAX_CAPDEV_VERSION];
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} FINDCAPTUREDEVICE;
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cpp_quote("#endif //#ifndef _FINDCAPTUREDEVICE_struct")
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cpp_quote("#endif //#ifndef _DCAP_H")
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[
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object,
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local,
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uuid(09D9467A-1366-11D1-BC3A-00AA00A13C86),
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pointer_default(unique)
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]
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interface IVideoCapture : IMediaStream
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{
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[propget, helpstring("property FrameRate (frames/100 seconds)")] HRESULT FrameRate([out, retval] long *pVal);
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[propput, helpstring("property FrameRate (frames/100 seconds)")] HRESULT FrameRate([in] long newVal);
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};
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[
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object,
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local,
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uuid(244C959E-1370-11d1-BC3A-00AA00A13C86),
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pointer_default(unique)
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]
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interface IVideoCaptureEnum : IUnknown
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{
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HRESULT GetNumCaptureDevices([out] int *pDevices);
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HRESULT FindFirstCaptureDevice([in, out] FINDCAPTUREDEVICE* lpfcd, LPCSTR szDeviceDescription);
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HRESULT FindFirstCaptureDeviceByIndex([in, out] FINDCAPTUREDEVICE* lpfcd, int nDeviceIndex);
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HRESULT FindNextCaptureDevice([in, out] FINDCAPTUREDEVICE* lpfcd);
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HRESULT OpenCaptureDevice([in] int nDeviceNumber, [out] IVideoCapture** ppCapture);
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};
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