D3DAUTHENTICATEDQUERY_ENCRYPTIONWHENACCESSIBLEGUIDCOUNT
Returns the number of encryption types that can be used to encrypt content before it becomes accessible to the CPU or bus.
| Requirement | Value |
|---|---|
| Query GUID | D3DAUTHENTICATEDQUERY_ENCRYPTIONWHENACCESSIBLEGUIDCOUNT |
| Input data | D3DAUTHENTICATEDCHANNEL_QUERY_INPUT |
| Return data | D3DAUTHENTICATEDCHANNEL_QUERYEVICTIONENCRYPTIONGUIDCOUNT_OUTPUT |
Remarks
The following channel types support this query:
- D3DAUTHENTICATEDCHANNEL_DRIVER_HARDWARE
- D3DAUTHENTICATEDCHANNEL_DRIVER_SOFTWARE
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows 7 [desktop apps only] |
| Minimum supported server |
Windows Server 2008 R2 [desktop apps only] |
| Header |
|
See also