IFilterGraph::FindFilterByName (Windows Embedded CE 6.0)
1/6/2010
This method finds a filter that was added to the filter graph with a specific name.
Syntax
HRESULT FindFilterByName(
LPCWSTR pName,
IBaseFilter** ppFilter
);
Parameters
- pName
[in, string] Name to search for.
- ppFilter
[out] Pointer to an IBaseFilter interface on the found filter.
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
This function fails and sets pointers to the ppFilter parameter to NULL if the name is not in this graph.
Requirements
| Windows Embedded CE | Windows CE 2.12 and later |
| Note | Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later |