DXGKMDT_OPM_HDCP_PROTECTION_LEVEL enumeration (d3dkmdt.h)
The DXGKMDT_OPM_HDCP_PROTECTION_LEVEL enumeration indicates the protection levels for a protected output that supports High-bandwidth Digital Content Protection (HDCP).
Syntax
typedef enum _DXGKMDT_OPM_HDCP_PROTECTION_LEVEL {
DXGKMDT_OPM_HDCP_OFF,
DXGKMDT_OPM_HDCP_ON,
DXGKMDT_OPM_HDCP_FORCE_ULONG
} DXGKMDT_OPM_HDCP_PROTECTION_LEVEL;
Constants
DXGKMDT_OPM_HDCP_OFFIndicates that HDCP does not protect the output's signal. |
DXGKMDT_OPM_HDCP_ONIndicates that HDCP protects the output's signal. |
DXGKMDT_OPM_HDCP_FORCE_ULONGForces this enumeration to compile to 32 bits in size. Without this value, some compilers would allow this enumeration to compile to a size other than 32 bits. You should not use this value. |
Remarks
HDCP protects digital video signals from digital video output connectors. Currently, OPM can use HDCP to protect data from Digital Video Interface (DVI) and High-Definition Multimedia Interface (HDMI) connector outputs. For more information about the HDCP system, see the HDCP Specification Revision 1.1.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows Vista |
| Header | d3dkmdt.h |
See also
DXGKMDT_OPM_SET_PROTECTION_LEVEL_PARAMETERS
DXGKMDT_OPM_STANDARD_INFORMATION
DxgkDdiOPMConfigureProtectedOutput