IMSVidCtl::get_ColorKey method (msvidctl.h)
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
The get_ColorKey method retrieves the color key that the video renderer is using.
Syntax
HRESULT get_ColorKey(
[out] OLE_COLOR *CurrentValue
);
Parameters
[out] CurrentValue
Receives an OLE_COLOR value.
Return value
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
Remarks
The color key is used when the video renderer draws to an overlay surface.
Examples
OLE_COLOR ocKey;
COLORREF clrKey;
pVideoControl->get_ColorKey(&ocKey);
OleTranslateColor(ocKey, 0, &clrKey);
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�XP [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | msvidctl.h |