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This method sets the decoding stream number for a subpicture.
HRESULT SetSubpictureStreamNumber(intiDecodingNumber,BOOL bDisplay);
Parameters
- iDecodingNumber
[in] Can be set to a valid audio stream number or –1 to discard the subpicture stream. - bDisplay
[in] Value indicating if the currently selected audio stream should be displayed. This value is meaningless if iDecodingNumber is set to -1, however, Microsoft does not dictate how a driver should handle this scenario. Your driver may choose to save the value of bDisplay, even if iDecodingNumber is set to -1, so that if a user then sets a valid audio stream, the saved display value will apply to the new stream.
Return Values
The following table shows a list of possible return values.
| Return value | Description |
|---|---|
| S_OK | The request completed successfully. |
| E_INVALIDARG | An invalid argument was encountered. |
Requirements
OS Versions: Windows CE .NET 4.0 and later.
Header: Dvddrvr.idl.
See Also
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