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.


HRESULT get_CCSubstreamService(
    long  *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