IDrmPort::ForwardContentToInterface method (portcls.h)
The ForwardContentToInterface method accepts a pointer to the COM interface of an object to which the caller intends to forward protected content. Note that this method is identical in operation to the DrmForwardContentToInterface function, and its parameter definitions and return value are also identical.
Syntax
NTSTATUS ForwardContentToInterface(
ULONG ContentId,
PUNKNOWN pUnknown,
ULONG NumMethods
);
Parameters
ContentId
Specifies the DRM content ID. This parameter identifies a protected KS audio stream.
pUnknown
Pointer to a COM interface that directly receives KS audio stream data for a KS audio filter.
NumMethods
Specifies the total number of methods in the COM interface that pUnknown points to, including all the methods in its base interfaces.
Return value
This method returns NTSTATUS.
Remarks
See comments in DrmForwardContentToInterface.
Requirements
Requirement | Value |
---|---|
Header | portcls.h |