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DrawDibGetBuffer function

The DrawDibGetBuffer function retrieves the location of the buffer used by DrawDib for decompression.

Syntax


LPVOID DrawDibGetBuffer(
   HDRAWDIB           hdd,
   LPBITMAPINFOHEADER lpbi,
   DWORD              dwSize,
   DWORD              dwFlags
);

Parameters

hdd

Handle to a DrawDib DC.

lpbi

Pointer to a BITMAPINFO structure. This structure is made up of a BITMAPINFOHEADER structure and a 256-entry table defining the colors used by the bitmap.

dwSize

Size, in bytes, of the BITMAPINFO structure pointed to by lpbi

dwFlags

Reserved; must be zero.

Return value

Returns the address of the buffer or NULL if no buffer is used. if lpbr is not NULL, it is filled with a copy of the BITMAPINFO structure describing the buffer.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Vfw.h

Library

Vfw32.lib

DLL

Msvfw32.dll

See also

DrawDib Functions

 

 

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