source: svn/newcon3bcm2_21bu/BSEAV/lib/scte65/si_descriptors.h @ 46

/***************************************************************
**
** Broadcom Corp. Confidential
** Copyright 2003-2008 Broadcom Corp. All Rights Reserved.
**
** THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED 
** SOFTWARE LICENSE AGREEMENT BETWEEN THE USER AND BROADCOM. 
** YOU HAVE NO RIGHT TO USE OR EXPLOIT THIS MATERIAL EXCEPT 
** SUBJECT TO THE TERMS OF SUCH AN AGREEMENT.
**
** File:                si_descriptors.h
** Description: defines for SI descriptors. 
**
** Created: 03/08/2001 
**
** REVISION:
**
** $Log: $
**
**
****************************************************************/
#ifndef SI_DESCRIPTORS_H
#define SI_DESCRIPTORS_H

/* defines for all descriptor tags. */
/* For the following, refer to table 6.1 of ANSI/SCTE65 2002 (DVS234) */
#define SI_DESC_STUFFING                0x80
#define SI_DESC_AC3_AUDIO               0x81
#define SI_DESC_CAPTION_SERVICE         0x86
#define SI_DESC_CONTENT_ADVISORY        0x87
#define SI_DESC_REVISION_DETECTION      0x93
#define SI_DESC_TWO_PART_CHANNEL_NO     0x94
#define SI_DESC_CHANNEL_PROPERTIES      0x95
#define SI_DESC_DAYLIGHT_SAVINGS_TIME   0x96
#define SI_DESC_EXTENDED_CHANNEL_NAME   0xa0
#define SI_DESC_TIME_SHIFTED_SERVICE    0xa2
#define SI_DESC_COMPONENT_NAME          0xa3
#define SI_DESC_USER_PRIVATE            0xc0

#define SI_DESC_REGISTRATION            0x05
#define SI_DESC_SERVICE_INFORMATION     0xc1

/* Daylight Savings Time descriptor. */
/* For the following, refer to table 6.10 of ANSI/SCTE65 2002 (DVS234) */
#define DESC_DST_DS_STATUS_LEN                  2

#define DESC_DST_DS_STATUS_BYTE_INDEX    2
#define DESC_DST_DS_STATUS_BYTE_NUM    1
#define DESC_DST_DS_STATUS_SHIFT    15
#define DESC_DST_DS_STATUS_MASK    0x01

#define DESC_DST_DS_DAY_BYTE_INDEX    2
#define DESC_DST_DS_DAY_BYTE_NUM    1
#define DESC_DST_DS_DAY_SHIFT    15
#define DESC_DST_DS_DAY_MASK    0x01

#define DESC_DST_DS_HOUR_BYTE_INDEX    3
#define DESC_DST_DS_HOUR_BYTE_NUM    1
#define DESC_DST_DS_HOUR_SHIFT    0
#define DESC_DST_DS_HOUR_MASK    0xff

/* revision dectection descriptor. */
/* For the following, refer to table 6.4 of ANSI/SCTE65 2002 (DVS234) */
#define DESC_REV_DECTECT_LEN                    3

#define DESC_REV_DECTECT_VER_NUM_BYTE_INDEX             0
#define DESC_REV_DECTECT_VER_NUM_BYTE_NUM               1
#define DESC_REV_DECTECT_VER_NUM_SHIFT          0
#define DESC_REV_DECTECT_VER_NUM_MASK           0x1f

#define DESC_REV_DECTECT_SEC_NUM_BYTE_INDEX             1
#define DESC_REV_DECTECT_SEC_NUM_BYTE_NUM               1
#define DESC_REV_DECTECT_SEC_NUM_SHIFT          0
#define DESC_REV_DECTECT_SEC_NUM_MASK           0xff

#define DESC_REV_DECTECT_LAST_SEC_NUM_BYTE_INDEX                2
#define DESC_REV_DECTECT_LAST_SEC_NUM_BYTE_NUM          1
#define DESC_REV_DECTECT_LAST_SEC_NUM_SHIFT             0
#define DESC_REV_DECTECT_LAST_SEC_NUM_MASK              0xff

/* time shifted service descriptor. */
/* For the following, refer to table 6.8 of ANSI/SCTE65 2002 (DVS234) */
#define DESC_TSS_NUM_OF_SERV_BYTE_INDEX         0
#define DESC_TSS_NUM_OF_SERV_BYTE_NUM           1
#define DESC_TSS_NUM_OF_SERV_SHIFT              0
#define DESC_TSS_NUM_OF_SERV_MASK               0x1f

/* in service loop. relative offset. */
#define DESC_TSS_TIME_SHIFT_BYTE_INDEX          0
#define DESC_TSS_TIME_SHIFT_BYTE_NUM            2
#define DESC_TSS_TIME_SHIFT_SHIFT               0
#define DESC_TSS_TIME_SHIFT_MASK                0x3ff

#define DESC_TSS_MAJOR_NUM_BYTE_INDEX           2
#define DESC_TSS_MAJOR_NUM_BYTE_NUM             2
#define DESC_TSS_MAJOR_NUM_SHIFT                2
#define DESC_TSS_MAJOR_NUM_MASK         0x3ff

#define DESC_TSS_MINOR_NUM_BYTE_INDEX           3
#define DESC_TSS_MINOR_NUM_BYTE_NUM             2
#define DESC_TSS_MINOR_NUM_SHIFT                0
#define DESC_TSS_MINOR_NUM_MASK         0x3ff


/* two part channel number descriptor. */
/* For the following, refer to table 6.5 of ANSI/SCTE65 2002 (DVS234) */
#define DESC_TPCND_MAJOR_NUMBER_BYTE_INDEX              0
#define DESC_TPCND_MAJOR_NUMBER_BYTE_NUM                2
#define DESC_TPCND_MAJOR_NUMBER_SHIFT           0
#define DESC_TPCND_MAJOR_NUMBER_MASK            0x3ff

#define DESC_TPCND_MINOR_NUMBER_BYTE_INDEX              2
#define DESC_TPCND_MINOR_NUMBER_BYTE_NUM                2
#define DESC_TPCND_MINOR_NUMBER_SHIFT           0
#define DESC_TPCND_MINOR_NUMBER_MASK            0x3ff


/* channel properties descriptor. */
/* For the following, refer to table 6.6 of ANSI/SCTE65 2002 (DVS234) */
#define DESC_CPD_CHANNEL_TSID_BYTE_INDEX                0
#define DESC_CPD_CHANNEL_TSID_BYTE_NUM          2
#define DESC_CPD_CHANNEL_TSID_SHIFT             0
#define DESC_CPD_CHANNEL_TSID_MASK              0xffff

#define DESC_CPD_CHANNEL_BITS_BYTE_INDEX        2
#define DESC_CPD_CHANNEL_BITS_BYTE_NUM          2
#define DESC_CPD_CHANNEL_BITS_SHIFT             7
#define DESC_CPD_CHANNEL_BITS_MASK              0x7

#define DESC_CPD_SERVICE_TYPE_BYTE_INDEX        3
#define DESC_CPD_SERVICE_TYPE_BYTE_NUM          1
#define DESC_CPD_SERVICE_TYPE_SHIFT             0
#define DESC_CPD_SERVICE_TYPE_MASK              0x3f

/* user private descriptor: service information descriptor */
/* For the following, refer to Annex A on Comcast-SP-HDuDTA-DIG-D02 */
#define DESC_SID_REVISION_BYTE_INDEX        0
#define DESC_SID_REVISION_BYTE_NUM          1
#define DESC_SID_REVISION_BYTE_SHIFT        0
#define DESC_SID_REVISION_BYTE_MASK         0xFF
#define DESC_SID_VIDEO_CONTENT_BYTE_INDEX   2
#define DESC_SID_VIDEO_CONTENT_BYTE_NUM     1
#define DESC_SID_VIDEO_CONTENT_SHIFT        0
#define DESC_SID_VIDEO_CONTENT_MASK         0x07
#define DESC_SID_VIDEO_DELIVERY_BYTE_INDEX  4
#define DESC_SID_VIDEO_DELIVERY_BYTE_NUM    1
#define DESC_SID_VIDEO_DELIVERY_SHIFT       0
#define DESC_SID_VIDEO_DELIVERY_MASK        0x01

#define DESC_REGISTRATION_BYTE_INDEX        0
#define DESC_REGISTRATION_BYTE_NUM          4
#define DESC_REGISTRATION_BYTE_SHIFT        0
#define DESC_REGISTRATION_BYTE_MASK         0xFFFFFFFF
#define DTA_REGISTRATION_FORMAT_ID          0x47574b53

#endif