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Informs the pin to begin a flush operation.
HRESULT BeginFlush(void);
Parameters
None.
Return Values
Returns an HRESULT value.
Remarks
This member function implements the IPin::BeginFlush method and overrides the CBaseInputPin::BeginFlush member function.
It checks to see if the pin is connected and then calls CBaseInputPin::BeginFlush, and finally calls the CTransformFilter::BeginFlush member function.
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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