WMDRM_ENCRYPT_SCATTER_BLOCK structure

[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 It has been superseded by Source Reader and Sink Writer.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 WMDRM_ENCRYPT_SCATTER_BLOCK structure contains a block of data to be encrypted.

Syntax

typedef struct WMDRM_ENCRYPT_SCATTER_BLOCK {
  DWORD dwStreamID;
  DWORD cbBlock;
  BYTE  *pbBlock;
} ;

Members

dwStreamID

Identifier of the stream to which the data block belongs.

cbBlock

Size of block in bytes.

pbBlock

Pointer to a buffer containing the data block.

Remarks

This structure is used by the IWMDRMEncryptScatter::EncryptScatter method to identify blocks of data to encrypt.

Requirements

Requirement Value
Header
Wmdrmsdk.h

See also

Structures