| Microsoft DirectX 9.0 |
This topic applies to Windows XP Service Pack 1 only.
The get_CCSubstreamService method queries which line 21 data channels the XDS Codec filter sends to the XDSToRat object. By default, it sends just the Extended Data Services (XDS) channel.
Syntax
HRESULT get_CCSubstreamService(
long *pSubstreamMask
);
Parameters
pSubstreamMask
[out, retval] Pointer to a variable that receives a bitwise combination of zero or more KS_CC_SUBSTREAM flags.
Return Values
Returns an HRESULT value. Possible values include those in the following table.
| Value | Description |
| E_POINTER | NULL pointer argument |
| S_OK | Success |
See Also