IIsdbEmergencyInformationDescriptor interface (dvbsiparser.h)

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[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) emergency information descriptor. The emergency information descriptor appears as part of the service information (SI) in the program map table (PMT) or network information table (NIT). It is transmitted when an emergency warning is broadcast and includes all information required for the warning signal.

Inheritance

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

Methods

The IIsdbEmergencyInformationDescriptor interface has these methods.

 
IIsdbEmergencyInformationDescriptor::GetAreaCode

Gets the area codes from an emergency information descriptor.
IIsdbEmergencyInformationDescriptor::GetCountOfRecords

Gets the number of records in an emergency information descriptor.
IIsdbEmergencyInformationDescriptor::GetLength

Gets the body length of an emergency information descriptor, in bytes.
IIsdbEmergencyInformationDescriptor::GetServiceId

Gets the identifier for a broadcasting event from an emergency information descriptor.
IIsdbEmergencyInformationDescriptor::GetSignalLevel

Gets a flag that indicates the emergency alarm signal type from an emergency information descriptor.
IIsdbEmergencyInformationDescriptor::GetStartEndFlag

Gets the value of the start_end_flag field from an emergency information descriptor. This field indicates whether the emergency alarm signal has started or finished broadcasting.
IIsdbEmergencyInformationDescriptor::GetTag

Gets the tag that identifies an emergency information descriptor.

Requirements

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