DXGKMDT_OPM_HDCP_FLAG enumeration
The DXGKMDT_OPM_HDCP_FLAG enumeration identifies whether a protected output's physical connector is connected to a High-bandwidth Digital Content Protection (HDCP) repeater.
Syntax
typedef enum _DXGKMDT_OPM_HDCP_FLAG { DXGKMDT_OPM_HDCP_FLAG_NONE = 0x00, DXGKMDT_OPM_HDCP_FLAG_REPEATER = 0x01 } DXGKMDT_OPM_HDCP_FLAG;
Constants
- DXGKMDT_OPM_HDCP_FLAG_NONE
-
Indicates that no HDCP flags are set. Therefore, the protected output's physical connector is not connected to an HDCP repeater.
- DXGKMDT_OPM_HDCP_FLAG_REPEATER
-
Indicates that the protected output's physical connector is connected to an HDCP repeater.
Remarks
The DXGKMDT_OPM_HDCP_FLAG enumeration is used only if a protected output has Certified Output Protection Protocol (COPP) semantics.
An HDCP repeater is a device that allows multiple monitors to display the video signal from a protected output's physical connector. For example, if a user connected an HDCP repeater from a graphics adapter's Digital Video Interface (DVI) connector to a TV monitor and computer monitor, both monitors would display the same picture. For more information about HDCP repeaters, see the HDCP Specification Revision 1.1.
Requirements
|
Version | Available in Windows Vista and later versions of the Windows operating systems. |
|---|---|
|
Header |
|
See also
Send comments about this topic to Microsoft
Build date: 11/29/2012
