capSetVideoFormat

  • Article

The capSetVideoFormat macro sets the format of captured video data. You can use this macro or explicitly call the WM_CAP_SET_VIDEOFORMAT message.

BOOL capSetVideoFormat(
  hwnd,           
  psVideoFormat,  
  wSize           
);

Parameters

hwnd

Handle to a capture window.

psVideoFormat

Pointer to a BITMAPINFO structure.

wSize

Size, in bytes, of the structure referenced by s.

Return Values

Returns TRUE if successful or FALSE otherwise.

Remarks

Because video formats are device-specific, applications should check the return value from this function to determine if the format is accepted by the driver.

Requirements

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Vfw.h.

See Also

Video Capture, Video Capture Macros, BITMAPINFO, WM_CAP_SET_VIDEOFORMAT