WMDMRIGHTS structure

The WMDMRIGHTS structure describes content-use rights.

Syntax

typedef struct __WMDMRIGHTS {
  UINT         cbSize;
  DWORD        dwContentType;
  DWORD        fuFlags;
  DWORD        fuRights;
  DWORD        dwAppSec;
  DWORD        dwPlaybackCount;
  WMDMDATETIME ExpirationDate;
} WMDMRIGHTS, *PWMDMRIGHTS;

Members

cbSize

Size of the structure, in bytes.

dwContentType

DWORD containing the type of content.

fuFlags

Bit field specifying the rights options in use for the content.

Value	Description
WMDM_RIGHTS_PLAYBACKCOUNT	Number of times that the file can be played.
WMDM_RIGHTS_EXPIRATIONDATE	Expiration date of the file.
WMDM_RIGHTS_FREESERIALIDS	Free serial identifier of the file.
WMDM_RIGHTS_GROUPID Group	Identifier of the file.
WMDM_RIGHTS_NAMEDSERIALIDS	Named serial identifier of the file.

fuRights

Bit field containing the rights bits for the content.

Value	Description
WMDM_RIGHTS_PLAY_ON_PC	Content can be played on a personal computer.
WMDM_RIGHTS_COPY_TO_NON_SDMI_DEVICE	Content can be copied to a non-SDMI device.
WMDM_RIGHTS_COPY_TO_CD	Content can be copied to a CD.
WMDM_RIGHTS_COPY_TO_SDMI_DEVICE	Content can be copied to an SDMI device.

dwAppSec

Byte array that specifies the minimum level of application security.

dwPlaybackCount

DWORD containing the number of remaining times that the content can be rendered.

ExpirationDate

WMDMDATETIME structure containing the expiration date and time for the content. If the license has no expiration date, the wYear member is set to 0xFFFF, and all other members of WMDMDATETIME are ignored.

Requirements

See also

IMDSPStorage::GetRights

IWMDMStorage::GetRights

WMDMDATETIME

Structures