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capCreateCaptureWindow function

The capCreateCaptureWindow function creates a capture window.

Syntax


HWND VFWAPI capCreateCaptureWindow(
  LPCTSTR lpszWindowName,
  DWORD dwStyle,
  int x,
  int y,
  int nWidth,
  int nHeight,
  HWND hWnd,
  int nID
);

Parameters

lpszWindowName

Null-terminated string containing the name used for the capture window.

dwStyle

Window styles used for the capture window. Window styles are described with the CreateWindowEx function.

x

The x-coordinate of the upper left corner of the capture window.

y

The y-coordinate of the upper left corner of the capture window.

nWidth

Width of the capture window.

nHeight

Height of the capture window.

hWnd

Handle to the parent window.

nID

Window identifier.

Return value

Returns a handle of the capture window if successful or NULL otherwise.

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

Avicap32.dll

Unicode and ANSI names

capCreateCaptureWindowW (Unicode) and capCreateCaptureWindowA (ANSI)

See also

Creating a Capture Window
Video Capture
Video Capture Functions

 

 

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