IVMRMixerControl::GetZOrder

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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