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IFilterGraph::EnumFilters (Compact 2013)

3/26/2014

This method provides an enumerator for all filters in the graph.

Syntax

HRESULT EnumFilters(
  IEnumFilters** ppEnum
);

Parameters

  • ppEnum
    [out] Enumerator.

Return Value

Returns an HRESULT value that depends on the implementation. HRESULT can be one of the following standard constants, or other values not listed.

Value

Description

E_FAIL

Failure.

E_POINTER

Null pointer argument.

E_INVALIDARG

Invalid argument.

E_NOTIMPL

Method is not supported.

S_OK or NOERROR

Success.

Remarks

The interface returned by this method has had its reference count incremented. Be sure to use IUnknown::Release on the interface to decrement the reference count when you have finished using the interface.

Requirements

Header

dshow.h

Library

Strmiids.lib

See Also

Reference

IFilterGraph Interface