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ISCTE_EAS::GetNatureOfActivationText

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Microsoft DirectShow 9.0

ISCTE_EAS::GetNatureOfActivationText

The GetNatureOfActivationText method returns a text description of the alert.

Syntax

  HRESULT GetNatureOfActivationText(
  BYTE*  pbVal
);

Parameters

pbVal

[out]  Pointer to a buffer that receives the nature_of_activate_text field. The caller must allocate the buffer, which must be large enough to hold the text. To get the required size of the buffer, call ISCTE_EAS::GetNatureOfActivationTextLen. The text is formatted as a Multiple String Structure as defined by ATSC PSIP Standard A/65.

Return Values

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code Description
MPEG2_E_UNINITIALIZED The Initialize method was not called.
S_OK The method succeeded.

Requirements

Header: Include atscpsipparser.h.

See Also