ITuneRequestInfo::GetPreviousLocator Method
The GetPreviousLocator method creates a new tune request with locator information for the previous transport stream.
Syntax
HRESULT GetPreviousLocator(
[in] ITuneRequest *pCurrentRequest,
[out] ITuneRequest **ppTuneRequest
);
Parameters
pCurrentRequest [in]
Specifies current request.ppTuneRequest [out]
Pointer to a variable that receives the tune request for the previous transport stream in the network.
Return Value
The method returns an HRESULT. Possible values include those in the following table.
Return code | Description |
---|---|
S_OK |
The method succeeded. |
E_POINTER |
CurrentRequest is not valid, or TuneRequest is NULL. |
Remarks
Currently this method is not implemented for DVB-C or DVB-S networks, and the method returns E_NOTIMPL. The method is implemented for DVB-T.
Requirements
Header | Declared in Bdatif.h. |
See Also
Error and Success Codes
ITuneRequestInfo Interface
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Build date: 12/4/2008