Microsoft DirectX 9.0


This topic applies to Windows XP Service Pack 1 only.

The put_CCSubstreamService method specifies which line 21 data channels the XDS Codec filter sends to the XDSToRat object. By default, only the Extended Data Services (XDS) channel is supported.


HRESULT put_CCSubstreamService(
    long  SubstreamMask



[in]  Bitwise combination of zero or more KS_CC_SUBSTREAM flags, specifying the line 21 services.

Return Values

Returns an HRESULT value. Possible values include the following.

Value Description
E_INVALIDARG Invalid argument
S_OK Success

See Also