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Windows Media Player 11 SDK IWMPGraphCreation::GraphCreationPreRender (deprecated) 

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IWMPGraphCreation::GraphCreationPreRender (deprecated)

This page documents a feature of Windows Media Player 10 and Windows Media Player 11 running on Microsoft Windows XP. It might not be available in subsequent versions.

The GraphCreationPreRender method is called by Windows Media Player before a file has been rendered.

Syntax

Parameters

pFilterGraph

[in]  Pointer to IUnknown interface of the Windows Media Player control's DirectShow filter graph.

pReserved

[in]  Reserved for future use.

Return Values

Return a success HRESULT to allow playback to continue or a failure code to terminate playback.

Remarks

You can call QueryInterface through pFilterGraph to retrieve the DirectShow filter graph interfaces you require.

Windows Media Player 10 Mobile: This method is not supported.

Requirements

Version: Windows Media Player 10 or 11 running on Windows XP.

Header: Include wmpservices.h.

Library: Use wmp.dll.

See Also

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