IVMRMixerControl::GetZOrder
| Microsoft DirectShow 9.0 |
IVMRMixerControl::GetZOrder
The GetZOrder method retrieves this video stream's position in the Z order.
Syntax
HRESULT GetZOrder( DWORD dwStreamID DWORD* pZOrder );
Parameters
dwStreamID
[in] Specifies the input stream.
pZOrder
[out] Pointer to a DWORD that receives the current position in the Z-order.
Return Values
If the method succeeds, it returns S_OK. If it fails, it returns an error code.
| Error Code | Description |
| E_POINTER | pZ is invalid. |
| VFW_E_NOT_CONNECTED | The pin is not connected. |
Remarks
The default Z-order is the order in which the pins were created.
Requirements
Header: Declared in Strmif.h; include Dshow.h.
Library: Use Strmiids.lib.
See Also