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 |