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ICM_DRAW_CHANGEPALETTE

  • Article

The ICM_DRAW_CHANGEPALETTE message notifies a rendering driver that the movie palette is changing. You can send this message explicitly or by using the ICDrawChangePalette macro.

ICM_DRAW_CHANGEPALETTE 
wParam = (DWORD) (LPVOID) lpbiInput; 
lParam = 0;

Parameters

lpbiInput

Pointer to a BITMAPINFO structure containing the new format and optional color table.

Return Values

Returns ICERR_OK if successful or FALSE otherwise.

Remarks

This message should be supported by installable rendering handlers that draw DIBs with an internal structure that includes a palette.

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 Compression Manager, Video Compression Messages, BITMAPINFO, ICDrawChangePalette