CBaseControlVideo::GetSourceRect

Retrieves the source rectangle. This is an internal method.

virtual HRESULT GetSourceRect(
  RECT* pSourceRect
) PURE;

Parameters

• pSourceRect
  Retrieved source rectangle.

Return Values

Returns an HRESULT value.

Remarks

This member function must be overridden in the derived class to return the source rectangle held by the video renderer. It is called from the following CBaseControlVideo member functions.

• CBaseControlVideo::GetSourcePosition
• CBaseControlVideo::put_SourceLeft
• CBaseControlVideo::get_SourceLeft
• CBaseControlVideo::put_SourceWidth
• CBaseControlVideo::get_SourceWidth
• CBaseControlVideo::put_SourceTop
• CBaseControlVideo::get_SourceTop
• CBaseControlVideo::put_SourceHeight
• CBaseControlVideo::get_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.