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IIsdbHierarchicalTransmissionDescriptor::GetQualityLevel 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 value of the quality_flag field from an Integrated Services Digital Broadcasting (ISDB) hierarchical transmission descriptor. This field indicates the quality level of the hierarchical stream construction.

Syntax

HRESULT GetQualityLevel(
  [out] BYTE *pbVal
);

Parameters

[out] pbVal

Receives the quality_flag field value. A value of 1 indicates a high-quality stream; a value of 0 indicates a low-quality stream.

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

See also

IIsdbHierarchicalTransmissionDescriptor