IAMWstDecoder::SetBackgroundColor
| Microsoft DirectShow 9.0 |
IAMWstDecoder::SetBackgroundColor
Downstream filters use the SetBackgroundColor method to assign the physical color to be used in color keying the background for overlay mixing.
Syntax
HRESULT SetBackgroundColor( DWORD dwPhysColor );
Parameters
dwPhysColor
[in] Specifies a DWORD containing the physical color.
Return Values
When the method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Requirements
Header: Include Iwstdec.h.
Library: Use Strmiids.lib.
See Also