IAtscContentAdvisoryDescriptor interface (atscpsipparser.h)
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This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later.
The IAtscContentAdvisoryDescriptor interface enables the client to get a content advisory descriptor from a Program and System Information Protocol (PSIP) table in an ATSC stream. The content advisor descriptor may be present in the event information table (EIT). For more information, refer to ATSC Standard A/65B, Program and System Information Protocol for Terrestrial Broadcast and Cable (Revision B).
Inheritance
The IAtscContentAdvisoryDescriptor interface inherits from the IUnknown interface. IAtscContentAdvisoryDescriptor also has these types of members:
Methods
The IAtscContentAdvisoryDescriptor interface has these methods.
| IAtscContentAdvisoryDescriptor::GetLength This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later. |
| IAtscContentAdvisoryDescriptor::GetRatingRegionCount This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later. |
| IAtscContentAdvisoryDescriptor::GetRecordRatedDimensions This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later. |
| IAtscContentAdvisoryDescriptor::GetRecordRatingDescriptionText This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later. |
| IAtscContentAdvisoryDescriptor::GetRecordRatingDimension This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later. |
| IAtscContentAdvisoryDescriptor::GetRecordRatingRegion This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later. |
| IAtscContentAdvisoryDescriptor::GetRecordRatingValue This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later. |
| IAtscContentAdvisoryDescriptor::GetTag This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later. |
Remarks
To obtain a pointer to this interface, do the following:
- Call IAtscPsipParser::GetEIT to get the IATSC_EIT interface.
- Call IATSC_EIT::GetRecordDescriptorByTag and pass in the content advisory descriptor tag (0x87). If the descriptor is present, the method returns an IGenericDescriptor pointer.
- Query the returned IGenericDescriptor pointer for the IAtscContentAdvisoryDescriptor interface.
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | atscpsipparser.h |