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Sets the current target rectangle as a pure virtual function. This is an internal member function that gets called when the destination rectangle changes.
virtual HRESULT SetTargetRect(RECT* pTargetRect) PURE;
Parameters
- pTargetRect
Destination rectangle.
Return Values
Returns an HRESULT value.
Remarks
Derived classes should override this to know when the destination rectangle changes. It is called from the following member functions:
- CBaseControlVideo::SetDestinationPosition
- CBaseControlVideo::put_DestinationLeft
- CBaseControlVideo::put_DestinationWidth
- CBaseControlVideo::put_DestinationTop
- CBaseControlVideo::put_DestinationHeight
Requirements
DirectShow applications and DirectShow filters have different include file and link library requirements.
For more information, see Setting Up the Build Environment.
OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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