WM_CAP_PAL_OPEN

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The WM_CAP_PAL_OPEN message loads a new palette from a palette file and passes it to a capture driver. Palette files typically use the filename extension .PAL. A capture driver uses a palette when required by the specified digitized image format. You can send this message explicitly or by using the capPaletteOpen macro.

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

Parameters

szName

Pointer to a null-terminated string containing the palette filename.

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.

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.
**  Unicode:** Declared as Unicode and ANSI messages.

See Also

Video Capture, Video Capture Messages, capPaletteOpen, WM_CAP_SET_CALLBACK_ERROR