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CreatePosPassThru (Windows CE 5.0)

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This function creates a COM object that supports IMediaSeeking and IMediaPosition for single-input pin renderers and transform filters.

STDAPI CreatePosPassThru(LPUNKNOWN pAgg,BOOL bRenderer,IPin* pPin,IUnknown** ppPassThru);

Parameters

  • pAgg
    NULL if the object is not being created as part of an aggregate; otherwise, a pointer to the aggregate object's IUnknown interface (the controlling IUnknown).
  • bRenderer
    TRUE if the filter supports rendering; otherwise, FALSE.
  • pPin
    Pointer to the filter's input pin.
  • ppPassThru
    Address of a pointer to an ISeekingPassThru interface.

Return Values

Returns S_OK if successful; otherwise, returns an HRESULT indicating the error.

Remarks

You can use this function to create a CPosPassThru object in Quartz.dll rather than from your own .dll file. The CLSID of the object is CLSID_SeekingPassThru.

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.
Header:

See Also

CPosPassThru Helper Function

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