CBaseControlVideo::SetSourceRect

Sets the current source video rectangle as a pure virtual function. This is an internal member function that gets called when the source rectangle changes.

virtual HRESULT SetSourceRect(
  RECT* pSourceRect
) PURE;

Parameters

• pSourceRect
  Source rectangle.

Return Values

Returns an HRESULT value.

Remarks

Derived classes should override this member function to know when the source rectangle changes. It is called from the following member functions:

• CBaseControlVideo::SetSourcePosition
• CBaseControlVideo::put_SourceLeft
• CBaseControlVideo::put_SourceWidth
• CBaseControlVideo::put_SourceTop
• CBaseControlVideo::put_SourceHeight

Requirements

DirectShow applications and DirectShow filters have different include file and link library requirements. See Setting Up the Build Environment for more information.

OS Versions: Windows CE 2.12 and later. Version 2.12 requires DXPAK 1.0 or later.
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Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.