IDvbContentDescriptor::GetRecordContentNibbles method (dvbsiparser.h)
[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]
Gets the two 4-bit fields that make up a DVB-defined identifier for a content descriptor.
Syntax
HRESULT GetRecordContentNibbles(
[in] BYTE bRecordIndex,
[out] BYTE *pbValLevel1,
[out] BYTE *pbValLevel2
);
Parameters
[in] bRecordIndex
Zero-based index of the descriptor to return. To get the number of descriptors, call IDvbContentDescriptor::GetCountOfRecords
[out] pbValLevel1
Gets the most-significant four bits of the content identifier.
[out] pbValLevel2
Gets the least-significant four bits of the content identifier.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
Remarks
For a list of content descriptors associated with the values returned in the dwVal1 and dwVal2 parameters, see Table 28 in Section 6.2.9 of the DVB standard document titled
Digital Video Broadcasting (DVB);
Specification for Service Information (SI) in DVB systems (DVB Document A038 Rev. 4). (This resource may not be available in some languages
and countries.)
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�7 [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | dvbsiparser.h (include Dvbsiparser.idl) |