source: svn/branches/kctv/newcon3bcm2_21bu/BSEAV/lib/scte65/nit/si_nit.h

/***************************************************************
**
** 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_nit.h
** Description: defines for the NIT table section. 
**
** Created: 03/08/2001 
**
** REVISION:
**
** $Log: $
**
**
****************************************************************/
#ifndef SI_NIT_H
#define SI_NIT_H

#include "si_nit_cds.h"
#include "si_nit_mms.h"

/* For the following, refer to table 5.1 of ANSI/SCTE65 2002 (DVS234) */
#define NIT_TABLE_ID_BYTE_INDX          0
#define NIT_TABLE_ID_BYTE_NUM                   1
#define NIT_TABLE_ID_SHIFT                      0
#define NIT_TABLE_ID_MASK                               0xff

#define NIT_SECTION_LENGTH_BYTE_INDX    1
#define NIT_SECTION_LENGTH_BYTE_NUM    2
#define NIT_SECTION_LENGTH_SHIFT    0
#define NIT_SECTION_LENGTH_MASK    0x0fff

#define NIT_PROTOCOL_VERSION_BYTE_INDX    3
#define NIT_PROTOCOL_VERSION_BYTE_NUM    1
#define NIT_PROTOCOL_VERSION_SHIFT    0
#define NIT_PROTOCOL_VERSION_MASK    0x1f

#define NIT_FIRST_INDEX_BYTE_INDX    4
#define NIT_FIRST_INDEX_BYTE_NUM    1
#define NIT_FIRST_INDEX_SHIFT    0
#define NIT_FIRST_INDEX_MASK    0xff

#define NIT_NUMBER_OF_RECORDS_BYTE_INDX    5
#define NIT_NUMBER_OF_RECORDS_BYTE_NUM    1
#define NIT_NUMBER_OF_RECORDS_SHIFT    0
#define NIT_NUMBER_OF_RECORDS_MASK    0xff

#define NIT_TRANSMISSION_MEDIUM_BYTE_INDX    6
#define NIT_TRANSMISSION_MEDIUM_BYTE_NUM    1
#define NIT_TRANSMISSION_MEDIUM_SHIFT    4
#define NIT_TRANSMISSION_MEDIUM_MASK    0x0f

#define NIT_TABLE_SUBTYPE_BYTE_INDX    6
#define NIT_TABLE_SUBTYPE_BYTE_NUM    1
#define NIT_TABLE_SUBTYPE_SHIFT    0
#define NIT_TABLE_SUBTYPE_MASK    0x0f


/* For the following, refer to table 5.2 of ANSI/SCTE65 2002 (DVS234) */
#define         CDS_SUBTYPE  1
#define         MMS_SUBTYPE  2

#ifdef __cplusplus
extern "C" {
#endif

void SI_NIT_Init (SI_CDS_Callback_t *p_cds_cb,
                                  SI_MMS_Callback_t *p_mms_cb,
                                  unsigned char NIT_CDS_Version_Number,
                                unsigned char NIT_MMS_Version_Number);
SI_RET_CODE SI_NIT_parse (unsigned char * nit_table);
bool SI_NIT_CDS_Complete(void);
bool SI_NIT_MMS_Complete(void);

#ifdef __cplusplus
}
#endif



#endif