IDvbTeletextDescriptor::GetRecordLangId method (dvbsiparser.h)
[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 three-character ISO 639 language code from a Digital Video Broadcast (DVB) teletext descriptor.
Syntax
HRESULT GetRecordLangId(
[in] BYTE bRecordIndex,
[out] ULONG *pulVal
);
Parameters
[in] bRecordIndex
Zero-based index of the descriptor to return. To get the number of descriptors, call IDvbTeletextDescriptor::GetCountOfRecords.
[out] pulVal
Pointer to a 24-bit buffer that receives the language code. For a list of language codes, refer to this document.
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) |