|Microsoft DirectX 9.0|
The SelectSubpictureStream method sets the subpicture stream to display.
HRESULT SelectSubpictureStream( ULONG ulSubPicture, DWORD dwFlags, IDvdCmd **ppCmd );
Value that specifies the subpicture stream, which must be from 0 through 31, or 63.
|0-31||The stream is valid.|
|63||The stream is the dummy stream, which means it is a muted, low-bitrate stream.|
[in] Bit flag that contains one or more DVD_CMD_FLAGS enumeration specifying command synchronization options.
[out] Address of a pointer to an IDvdCmd object that can be used to synchronize DVD commands.
Returns one of the following values.
|E_INVALIDARG||ulSubPicture is out of range or doesn't correspond to an SP stream.|
|E_UNEXPECTED||The ulSubPicture parameter is valid, but DVD Navigator cannot set it for some other reason.|
|VFW_E_DVD_OPERATION_INHIBITED||UOP control prohibits the operation.|
|VFW_E_DVD_STREAM_DISABLED||The specified stream is disabled.|
The following table shows the Annex J command name to which this method name corresponds, and the domains in which this method is valid.
|Annex J Command Name||Valid Domains|