ISCTE_EAS Interface
This topic applies to Windows Vista and later.
The ISCTE_EAS interface enables the client to get data from an ATSC emergency alert message (EAS) table. The IAtscPsipParser::GetEAS method returns a pointer to this interface.
For more information about EAS tables, see ANSI-J-STD-042-2002, Emergency Alert Message for Cable.
Methods
The ISCTE_EAS interface inherits the methods of the IUnknown interface.
In addition, ISCTE_EAS defines the following methods.
| Method | Description |
|---|---|
Returns the alert priority. |
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Returns the alert text. |
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Returns the size of the alert text. |
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Returns the number of descriptors in the EAS table. |
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Returns the source identifier of the virtual audio channel for the emergency alert. |
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Returns the major channel number for the details channel. |
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Returns the minor channel number for the details channel. |
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Returns the source identifier of the virtual details channel for the emergency alert. |
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Returns the expected duration of the alert. |
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Returns the EAS event code. |
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Returns the size of the EAS event code. |
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Returns the identifier of this emergency event. |
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Returns the number of exception services. |
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Returns information about an exception service. |
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Returns location codes from the EAS table. |
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Returns the number of locations in the EAS table. |
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Returns a text description of the alert. |
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Returns the length of the text description of the alert. |
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Returns the EAS originator code. |
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Returns the protocol version of the EAS table. |
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Returns the sequence number. |
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Returns the starting time of the alert. |
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Returns a descriptor for the EAS table. |
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Searches the EAS table for a descriptor with the specified descriptor tag. |
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Returns the time that remains in the alert message. |
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Returns the version number for the EAS table. |
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Initializes the object. |
Requirements
| Header | Declared in Atscpsipparser.h. |
See Also
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Build date: 12/4/2008