IOverlay::GetColorKey (Compact 2013)
3/26/2014
This method retrieves the current color key used for chroma keying.
Syntax
HRESULT GetColorKey(
COLORKEY* pColorKey
);
Parameters
- pColorKey
[out] Pointer to the COLORKEY value that the current color key for chroma keying is copied to.
Return Value
None.
Remarks
If you change the color key by using the IOverlay::SetColorKey method, all the advise links receive an IOverlayNotify::OnColorKeyChange callback method with the new color.
If no color key is currently being used, this method returns VFW_E_NO_COLOR_KEY_SET.
Requirements
Header |
dshow.h |
Library |
Strmiids.lib |