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COPP_CGMSA_Protection_Level Enumeration

  • 아티클
 
Microsoft DirectShow 9.0

COPP_CGMSA_Protection_Level Enumeration

Specifies the CGMS-A protection level.

Syntax

  typedef enum _COPP_CGMSA_Protection_Level {
  COPP_CGMSA_Disabled = 0,
  COPP_CGMSA_LevelMin = COPP_CGMSA_Disabled,
  COPP_CGMSA_CopyFreely = 1,
  COPP_CGMSA_CopyNoMore = 2,
  COPP_CGMSA_CopyOneGeneration   = 3,
  COPP_CGMSA_CopyNever = 4,
  COPP_CGMSA_RedistributionControlRequired = 0x08,
  COPP_CGMSA_LevelMax = 
    (COPP_CGMSA_RedistributionControlRequired + COPP_CGMSA_CopyNever),
  COPP_CGMSA_ForceDWORD = 0x7fffffff
} COPP_CGMSA_Protection_Level;

Members

COPP_CGMSA_Disabled

CGMS-A is disabled.

COPP_CGMSA_LevelMin

Minimum CGMS-A level. Equivalent to COPP_CGMSA_Disabled.

COPP_CGMSA_CopyFreely

The protection level is Copy Freely.

COPP_CGMSA_CopyNoMore

The protection level is Copy No More.

COPP_CGMSA_CopyOneGeneration

The protection level is Copy One Generation.

COPP_CGMSA_CopyNever

The protection level is Copy Never.

COPP_CGMSA_RedistributionControlRequired

Redistribution control (or broadcast flag) is required. This flag can be combined with the other flags.

COPP_CGMSA_LevelMax

Maximum CGMS-A level.

COPP_CGMSA_ForceDWORD

Reserved.

See Also