IDvbSiParser::GetEIT Method

2009-01-07

This topic applies to Update Rollup 2 for Microsoft Windows XP Media Center Edition 2005 and later.
The GetEIT method retrieves the event information table (EIT).

Syntax

HRESULT GetEIT(
  [in]   TID tableId,
  [in]   WORD *pwServiceId,
  [out]  IDVB_EIT **ppEIT
);

Parameters

tableId [in]
Specifies the table identifier of the EIT. Use one of the values in the following table.

Value	Description
DVB_EIT_ACTUAL_TID (0x4E)	Present/following EIT for this transport stream.
DVB_EIT_OTHER_TID (0x4F)	Present/following EIT for another transport stream.
0x50 – 0x5F	Schedule EIT for this transport stream.
0x60 – 0x6F	Schedule EIT for another transport stream.

pwServiceId [in]
Optional parameter that contains a service identifier. You can use this value to filter the request. Otherwise, set this parameter to NULL.
ppEIT [out]
Address of a variable that receives an IDVB_EIT 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_INVALIDARG	Invalid argument.
E_POINTER	NULL pointer argument.
MPEG2_E_SECTION_NOT_FOUND	The filter did not receive the table in the allotted time.
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

Header

Declared in Dvbsiparser.h.

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