WM_CAP_FILE_SAVEDIB

The WM_CAP_FILE_SAVEDIB message copies the current frame to a DIB file. You can send this message explicitly or by using the capFileSaveDIB macro.

WM_CAP_FILE_SAVEDIB 
wParam = (WPARAM) 0; 
lParam = (LPARAM) (LPVOID) (LPSTR) (szName); 
 

Parameters

szName

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

Return Values

Returns TRUE if successful or FALSE otherwise.

If an error occurs and an error callback function is set using the WM_CAP_SET_CALLBACK_ERROR message, 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.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in vfw.h.
  Unicode: Defined as Unicode and ANSI messages.

See Also

Video Capture Overview, Video Capture Messages, capFileSaveDIB, WM_CAP_SET_CALLBACK_ERROR