IIsdbHierarchicalTransmissionDescriptor interface (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.]
Implements methods that get data from an Integrated Services Digital Broadcasting (ISDB) hierarchical transmission descriptor. The hierarchical transmission descriptor appears as part of the ISDB service information in the program map table (PMT) and describes the relationship between hierarchical streams when events are transmitted hierarchically.
Inheritance
The IIsdbHierarchicalTransmissionDescriptor interface inherits from the IUnknown interface. IIsdbHierarchicalTransmissionDescriptor also has these types of members:
Methods
The IIsdbHierarchicalTransmissionDescriptor interface has these methods.
| IIsdbHierarchicalTransmissionDescriptor::GetFutureUse1 Gets the value of the 7-bit reserved_future_use field from an Integrated Services Digital Broadcasting (ISDB) hierarchical transmission descriptor. |
| IIsdbHierarchicalTransmissionDescriptor::GetFutureUse2 Gets the value of the 3-bit reserved_future_use field from an Integrated Services Digital Broadcasting (ISDB) hierarchical transmission descriptor. |
| IIsdbHierarchicalTransmissionDescriptor::GetLength Gets the body length of an Integrated Services Digital Broadcasting (ISDB) hierarchical transmission descriptor, in bytes. |
| IIsdbHierarchicalTransmissionDescriptor::GetQualityLevel 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. |
| IIsdbHierarchicalTransmissionDescriptor::GetReferencePid Gets the program ID (PID) of the primary hierarchical stream from a hierarchical transmission descriptor. |
| IIsdbHierarchicalTransmissionDescriptor::GetTag Gets the tag that identifies a hierarchical transmission descriptor. |
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows�7 [desktop apps only] |
| Minimum supported server | None supported |
| Target Platform | Windows |
| Header | dvbsiparser.h |