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This topic applies to Windows XP Service Pack 1 or later.
The CurrentRatings method retrieves the current ratings information from the data source.
Syntax
HRESULT CurrentRatings(
[out] EnTvRat_System *pEnSystem,
[out] EnTvRat_GenericLevel *pEnRating,
[out] long *pBfEnAttr
);
Parameters
pEnSystem [out]
Pointer to a variable that receives the rating system, as an EnTvRat_System enumeration value.pEnRating [out]
Pointer to a variable that receives the rating level, as an EnTvRat_GenericLevel enumeration value.pBfEnAttr [out]
Pointer to a variable that receives the ratings attributes, as a bitwise combination of zero or more flags from the BfEnTvRat_GenericAttributes enumeration.
Return Value
The method returns an HRESULT. Possible values include the following.
| Return code | Description |
|---|---|
S_OK |
The method succeeded. |
Requirements
| Header | Declared in Dshow.h. |
| DLL | Requires Quartz.dll. |
See Also
IMSVidStreamBufferSource Interface
TV Ratings Components
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Build date: 12/4/2008