IISDB_LDT::GetRecordDescriptorByIndex 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.]
Returns a descriptor for a specified record in an Integrated Services Digital Broadcasting (ISDB) linked description table (LDT).
Syntax
HRESULT GetRecordDescriptorByIndex(
[in] DWORD dwRecordIndex,
[in] DWORD dwIndex,
[out] IGenericDescriptor **ppDescriptor
);
Parameters
[in] dwRecordIndex
Specifies the record number, indexed from zero. Call the IISDB_LDT::GetCountOfRecords method to get the number of records in the LDT.
[in] dwIndex
Specifies which descriptor to retrieve, indexed from zero. Call the IISDB_LDT::GetRecordCountOfDescriptors method to get the number of descriptors for a particular record.
[out] ppDescriptor
Pointer to the IGenericDescriptor interface for the object that contains the LDT. Use this interface to retrieve the information in the descriptor. The caller must release the interface.
Return value
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.
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) |