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IDvbExtendedEventDescriptor::GetConcatenatedTextW method (dvbsiparser.h)

  • Articolo

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

Gets the concatenation of the text description in the current item with the text description in the next item (both in Unicode format) of a Digital Video Broadcast (DVB) extended event descriptor.

Syntax

HRESULT GetConcatenatedTextW(
  [in]  IDvbExtendedEventDescriptor *FollowingDescriptor,
  [in]  DVB_STRCONV_MODE            convMode,
  [out] BSTR                        *pbstrText
);

Parameters

[in] FollowingDescriptor

Pointer to the IDvbExtendedEventDescriptor interface for the next extended event descriptor that is associated with the current event descriptor.

[in] convMode

Specifies the string conversion mode to use. This parameter can have any of the following values.

  • STRCONV_MODE_DVB
  • STRCONV_MODE_DVB_EMPHASIS
  • STRCONV_MODE_DVB_WITHOUT_EMPHASIS
  • STRCONV_MODE_ISDB

[out] pbstrText

Pointer to the buffer that receives the concatenated item text. The caller is responsible for freeing this memory.

Return value

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Requirements

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

See also

IDvbExtendedEventDescriptor