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DRM_VAL16 structure (wmsdkidl.h)

[The feature associated with this page, Windows Media Format 11 SDK, is a legacy feature. It has been superseded by Source Reader and Sink Writer. Source Reader and Sink Writer have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use Source Reader and Sink Writer instead of Windows Media Format 11 SDK, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]

The DRM_VAL16 structure is used by some DRM-related methods for passing 128-bit device identification values.

Syntax

typedef struct _DRM_VAL16 {
  BYTE val[16];
} DRM_VAL16;

Members

val[16]

Array of BYTE values that contains a 128-bit value. Data is stored with the high-order byte in the lowest address (big-endian).

Remarks

This structure is used to store the device serial number for network devices, such as set-top boxes.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only],Windows Media Format 9.5 SDK
Minimum supported server Windows Server 2003 [desktop apps only]
Header wmsdkidl.h (include Wmsdk.h)

See also

Structures