?? drmsizes.h
字號:
/*
// $Header: /I76/I76_Common/I76_Reference/Playcore/Nav_Clips/AviDrm/LibDrmCommon/DrmSizes.h 2 2/15/04 7:41p Lotan $
// Copyright (c) DivXNetworks, Inc. http://www.divxnetworks.com
// All rights reserved.
//
// This software is the confidential and proprietary information of DivXNetworks
// Inc. ("Confidential Information"). You shall not disclose such Confidential
// Information and shall use it only in accordance with the terms of the license
// agreement you entered into with DivXNetworks, Inc.
*/
#ifndef DRM_SIZES_H_INCLUDE
#define DRM_SIZES_H_INCLUDE
/*
This file defines various sizes used by the ADP DRM.
*/
#include "Config.h" // Global Configuration - do not remove!
#ifdef AVI_DRM_SUPPORT
/* Memory sizes. */
#define TOTAL_OWNERS 1
#define TOTAL_PLAY_SLOTS 8
#define OWNER_GUARD_BYTES 3
#define OWNER_USER_ID_BYTES 5
#define SLOT_USE_DATA_BYTES 1
#define SLOT_SERIAL_NUMBER_BYTES 2
#define PACKED_ALLOCATION_BYTES 48
/* Misc sizes. */
#define DRM_TYPES 5
#define USE_LIMITS 8
#define MAX_MESSAGE_SIZE_BYTES 12
#define PROTECTION_FORMAT_BITS 4
#define TRANSACTION_ID_BYTES 46
#define MODEL_ID_BYTES 2
#define MODEL_ID_BITS 12
#define KEY_SIZE_BYTES 16
#define MASTER_KEY_SIZE_BYTES 32
#define RANDOM_BYTE_BUCKET_SIZE 6
#define MIN_REGISTRATION_RANDOM_SAMPLES 3
#define DRM_HT_BOUNDED_BYTES 128
#define DRM_BLOCK_ALIGN 16
#define DRM_PORTABLE_KEY_LENGTH 44
#define DRM_FRAME_KEY_COUNT 128
#define DRM_FRAME_DRM_INFO_SIZE 10
#define DRM_ADP_RESERVED 8
#define DRM_OTHER_RESERVED 12
#define DRM_HEADER_DRM_INFO_SIZE 2224
/* Message sizes. */
#define REGISTRATION_CODE_BITS 36
#define REGISTRATION_CHALLENGE_BITS 40
#define REGISTRATION_CODE_STRING_BYTES 9
#endif // AVI_DRM_SUPPORT
#endif DRM_SIZES_H_INCLUDE
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