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This method reads the contents of the data search information general information (DSI_GI) and returns the relative address of the first, second, or third reference picture in the video object unit (VOBU).
HRESULT GetRefPictureAddress(UINT8 refNo,UINT32* pRLBN);
Parameters
- refNo
[in] Value of 1, 2, or 3 specifying the desired reference picture, VOBU_1STREF_EA, VOBU_2NDREF_EA, or VOBU_3RDREF_EA. - pRLBN
[out] Relative logical block number (RLBN) of the reference picture.
Return Values
If the function succeeds, the return value is S_OK.
If the method fails, the return value may be one of the following error values.
| Error value | Description |
|---|---|
| E_INVALIDARG | One or more arguments is invalid. |
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Dvdata.h, Dvdata.idl.
Link Library: Ddvdids.lib.
See Also
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