COPP Protection Type Flags
| Microsoft DirectShow 9.0 |
COPP Protection Type Flags
The follow constants are used with Certified Output Protection Protocol (COPP) to specific output protection mechanisms.
| Constant | Value | Description |
| COPP_ProtectionType_Unknown | 0x80000000 | Unknown protection mechanism. |
| COPP_ProtectionType_None | 0x00000000 | No protection mechanisms. |
| COPP_ProtectionType_HDCP | 0x00000001 | High-Bandwidth Digital Content Protection (HDCP). |
| COPP_ProtectionType_ACP | 0x00000002 | Analog Copy Protection (ACP). |
| COPP_ProtectionType_CGMSA | 0x00000004 | Copy Generation Management System — Analog (CGMS-A). |
| COPP_ProtectionType_Mask | 0x80000007 | Bitmask to isolate valid flags. |
| COPP_ProtectionType_Reserved | 0x7FFFFFF8 | Reserved. Must be zero. |
Remarks
Some methods return a single flag from this enumeration type, and some methods return a bitwise OR of one or more flags.
These flags are used in the following COPP queries and commands.
- Global Protection Level
- Local Protection Level
- Protection Type
- Set Protection Level
See Also