CGMS-A Protection Flags

The constants in the following table specify the protection levels for Copy Generation Management System Analog (CGMS-A).

Constant/value	Description
OPM_CGMSA_OFF 0x00	CGMS-A is disabled.
OPM_CGMSA_COPY_FREELY 0x01	The protection level is Copy Freely.
OPM_CGMSA_COPY_NO_MORE 0x02	The protection level is Copy No More.
OPM_CGMSA_COPY_ONE_GENERATION 0x03	The protection level is Copy One Generation.
OPM_CGMSA_COPY_NEVER 0x04	The protection level is Copy Never.
OPM_CGMSA_REDISTRIBUTION_CONTROL_REQUIRED 0x08	Redistribution control (also called the broadcast flag) is required. This flag can be combined with the other flags.

Remarks

These flags are equivalent to the COPP_CGMSA_Protection_Level enumeration constants used in the Certified Output Protection Protocol (COPP).

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2008 [desktop apps only]
Header	Opmapi.h