// ksmedia.h

typedef enum {
  KS_DVDCOPYSTATE_INITIALIZE,
  KS_DVDCOPYSTATE_INITIALIZE_TITLE,
  KS_DVDCOPYSTATE_AUTHENTICATION_NOT_REQUIRED,
  KS_DVDCOPYSTATE_AUTHENTICATION_REQUIRED,
  KS_DVDCOPYSTATE_DONE
} KS_DVDCOPYSTATE;
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Windows Driver Kit DDI reference (ne-ksmedia-ks_dvdcopystate)

KS_DVDCOPYSTATE enumeration

Description

The KS_DVDCOPYSTATE enumeration describes the progress of the DVD copyright protection initialization, authentication and key negotiation sequence.

Constants

`KS_DVDCOPYSTATE_INITIALIZE`

Indicates that the full copyright protection sequence is starting.

`KS_DVDCOPYSTATE_INITIALIZE_TITLE`

Indicates that a title key copyright protection sequence is starting.

`KS_DVDCOPYSTATE_AUTHENTICATION_NOT_REQUIRED`

Indicates that no authentication is required.

`KS_DVDCOPYSTATE_AUTHENTICATION_REQUIRED`

Indicates that authentication is required.

`KS_DVDCOPYSTATE_DONE`

Indicates that the copyright protection sequence is complete.

KS_DVDCOPYSTATE - NtDoc