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capFileSaveDIB macro

The capFileSaveDIB macro copies the current frame to a DIB file. You can use this macro or explicitly call the WM_CAP_FILE_SAVEDIB message.

Syntax


BOOL capFileSaveDIB(
   hwnd,
   szName
);

Parameters

hwnd

Handle to a capture window.

szName

Pointer to the null-terminated string that contains the name of the destination DIB file.

Return value

Returns TRUE if successful or FALSE otherwise.

If an error occurs and an error callback function is set using the capSetCallbackOnError macro, the error callback function is called.

Remarks

If the capture driver supplies frames in a compressed format, this call attempts to decompress the frame before writing the file.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Vfw.h

See also

Video Capture
Video Capture Macros

 

 

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