IAtscPsipParser::GetEAS method (atscpsipparser.h)

Articolo
12/05/2018

[The feature associated with this page, Microsoft TV Technologies, is a legacy feature. Microsoft strongly recommends that new code does not use this feature.]

This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later.

The GetEAS method retrieves the emergency alert message (EAS) table.

Syntax

HRESULT GetEAS(
  [in]  PID       pid,
  [out] ISCTE_EAS **ppEAS
);

Parameters

[in] pid

Specifies the packet identifier (PID) for the requested EAS.

Note��Earlier versions of this documentation described this parameter incorrectly as a time-out value.

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[out] ppEAS

Receives an ISCTE_EAS interface pointer. The caller must release the interface.

Return value

The method returns an HRESULT. Possible values include those in the following table.

Return code	Description
E_OUTOFMEMORY	Insufficient memory.
E_POINTER	NULL pointer argument.
MPEG2_E_SECTION_NOT_FOUND	The filter did not receive the table in the allotted time.
MPEG2_E_UNINITIALIZED	The Initialize method was not called.
S_OK	The method succeeded.

Remarks

The method fails if the filter does not receive a matching table within a predetermined length of time.

Requirements

Requirement	Value
Target Platform	Windows
Header	atscpsipparser.h

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