IPBDA_EIT::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.]
Retrieves a descriptor for a specified record in an event information table (EIT) in a Protected Broadcast Device Architecture (PBDA) transport stream.
Syntax
HRESULT GetRecordDescriptorByIndex(
[in] DWORD dwRecordIndex,
[in] DWORD dwIndex,
[out] IGenericDescriptor **ppDescriptor
);
Parameters
[in] dwRecordIndex
Specifies the service record number, indexed from zero. Call the IPBDA_EIT::GetCountOfRecords method to get the number of records in the EIT.
[in] dwIndex
Specifies the descriptor to retrieve, indexed from zero. Call the IPBDA_EIT::GetRecordCountOfDescriptors method to get the number of descriptors for a particular record.
[out] ppDescriptor
Address of a variable that receives an IGenericDescriptor interface pointer. 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) |