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IIsdbComponentGroupDescriptor 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) component group descriptor. The component group descriptor appears in the ISDB service information as part of the event information table (EIT) and describes component grouping in an event.

Inheritance

The IIsdbComponentGroupDescriptor interface inherits from the IUnknown interface. IIsdbComponentGroupDescriptor also has these types of members:

Methods

The IIsdbComponentGroupDescriptor interface has these methods.

 
IIsdbComponentGroupDescriptor::GetComponentGroupType

Gets the value of the component_group_type field from an Integrated Services Digital Broadcasting (ISDB) component group descriptor. This three-bit field indicates the group type to which the components in the descriptor belong.
IIsdbComponentGroupDescriptor::GetCountOfRecords

Gets the number of component records in an Integrated Services Digital Broadcasting (ISDB) component group descriptor.
IIsdbComponentGroupDescriptor::GetLength

Gets the body length of an Integrated Services Digital Broadcasting (ISDB) component group descriptor, in bytes.
IIsdbComponentGroupDescriptor::GetRecordCAUnitCAUnitId

Gets a conditional access unit identifier from a specified component group record in an Integrated Services Digital Broadcasting (ISDB) component group descriptor.
IIsdbComponentGroupDescriptor::GetRecordCAUnitComponentTag

Gets the tag that identifies a component record in an Integrated Services Digital Broadcasting (ISDB) component group descriptor.
IIsdbComponentGroupDescriptor::GetRecordCAUnitNumberOfComponents

Gets the number of components corresponding to a conditional access unit from an Integrated Services Digital Broadcasting (ISDB) component group descriptor.
IIsdbComponentGroupDescriptor::GetRecordGroupId

Gets the component group identifier from an Integrated Services Digital Broadcasting (ISDB) component group descriptor.
IIsdbComponentGroupDescriptor::GetRecordNumberOfCAUnit

Gets the number of conditional access unit records in a component group from an Integrated Services Digital Broadcasting (ISDB) component group descriptor.
IIsdbComponentGroupDescriptor::GetRecordTextW

Gets the text that describes a component group from an Integrated Services Digital Broadcasting (ISDB) component group descriptor.
IIsdbComponentGroupDescriptor::GetRecordTotalBitRate

Gets the total bit rate from a component within a component group in an Integrated Services Digital Broadcasting (ISDB) component group descriptor.
IIsdbComponentGroupDescriptor::GetTag

Gets the tag that identifies an Integrated Services Digital Broadcasting (ISDB) component group descriptor.

Requirements

Requirement Value
Minimum supported client Windows�7 [desktop apps only]
Minimum supported server None supported
Target Platform Windows
Header dvbsiparser.h