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IPin::EndFlush method

The EndFlush method ends a flush operation.

Applications should not call this method. This method is called by other filters, to flush data from the graph.

Syntax


HRESULT EndFlush();

Parameters

This method has no parameters.

Return value

Returns an HRESULT value. Possible values include the following.

Return codeDescription
S_OK

Success.

E_UNEXPECTED

The pin is an output pin.

 

Remarks

Call this method only on input pins. Output pins return E_UNEXPECTED.

When this method is called, the filter performs the following actions:

  1. Waits for all queued samples to be discarded.
  2. Frees any buffered data, including any pending end-of-stream notifications.
  3. Clears any pending EC_COMPLETE notifications.
  4. Calls EndFlush downstream.

When the method returns, the pin can accept new samples.

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Strmif.h (include Dshow.h)

Library

Strmiids.lib

See also

Data Flow in the Filter Graph
Error and Success Codes
IPin Interface

 

 

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