IPin::EndFlush method (strmif.h)

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.


HRESULT EndFlush();

Return value

Returns an HRESULT value. Possible values include the following.

Return code Description
The pin is an output pin.


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.


Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header strmif.h (include Dshow.h)
Library Strmiids.lib

See also

Data Flow in the Filter Graph

Error and Success Codes

IPin Interface