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This topic applies to Windows XP or later.
The get__Category method retrieves the category of the device as a GUID.
Syntax
HRESULT get__Category(
[out] GUID *pGuid
);
Parameters
- pGuid [out]
Pointer to a variable of type GUID that receives the device category.
Return Value
Returns an HRESULT value. Possible values include the following.
| Return code | Description |
|---|---|
S_OK |
Success. |
E_POINTER |
NULL pointer argument. |
Requirements
| Header | Declared in Dshow.h. |
| DLL | Requires Quartz.dll. |
See Also
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Build date: 12/4/2008