IPMT::GetRecordCountOfDescriptors method (mpeg2psiparser.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.]

The GetRecordCountOfDescriptors method returns the number of descriptors for a record in the PMT.

Syntax

HRESULT GetRecordCountOfDescriptors(
  [in]  DWORD dwRecordIndex,
  [out] DWORD *pdwVal
);

Parameters

[in] dwRecordIndex

Specifies the record number, indexed from zero. Call the IPMT::GetCountOfRecords method to get the number of records in the PMT.

[out] pdwVal

Receives the number of descriptors.

Return value

The method returns an HRESULT. Possible values include those in the following table.

Return code	Description
E_POINTER	NULL pointer argument.
MPEG2_E_OUT_OF_BOUNDS	Index out of bounds.
S_OK	The method succeeded.

Requirements

Requirement	Value
Target Platform	Windows
Header	mpeg2psiparser.h

See also

IPMT Interface