/*
* parse_desc_terrestrial_delivery_system.c
*
* Created by: si_desc.pl
* Created on: 20-May-2011
* Author: sdprice1
*/
// VERSION = 1.00
/*=============================================================================================*/
// USES
/*=============================================================================================*/
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <errno.h>
#include <ctype.h>
#include <fcntl.h>
#include <inttypes.h>
#include "parse_desc_terrestrial_delivery_system.h"
#include "descriptors/parse_desc.h"
/*=============================================================================================*/
// CONSTANTS
/*=============================================================================================*/
/*=============================================================================================*/
// MACROS
/*=============================================================================================*/
/*=============================================================================================*/
// FUNCTIONS
/*=============================================================================================*/
/* ----------------------------------------------------------------------- */
//
// terrestrial_delivery_system_descriptor(){
// descriptor_tag 8 uimsbf
// descriptor_length 8 uimsbf
// centre_frequency 32 bslbf
// bandwidth 3 bslbf
// priority 1 bslbf
// Time_Slicing_indicator 1 bslbf
// MPE_FEC_indicator 1 bslbf
// reserved_future_use 2 bslbf
// constellation 2 bslbf
// hierarchy_information 3 bslbf
// code_rate_HP_stream 3 bslbf
// code_rate_LP_stream 3 bslbf
// guard_interval 2 bslbf
// transmission_mode 2 bslbf
// other_frequency_flag 1 bslbf
// reserved_future_use 32 bslbf
// }
/* ----------------------------------------------------------------------- */
void print_terrestrial_delivery_system(struct Descriptor_terrestrial_delivery_system *tdsd, int level)
{
struct list_head *item, *safe;
printf(" Descriptor: terrestrial_delivery_system [0x%02x]\n", tdsd->descriptor_tag) ;
printf(" Length: %d\n", tdsd->descriptor_length) ;
printf(" centre_frequency = %d\n", tdsd->centre_frequency) ;
printf(" bandwidth = %d\n", tdsd->bandwidth) ;
printf(" priority = %d\n", tdsd->priority) ;
printf(" Time_Slicing_indicator = %d\n", tdsd->Time_Slicing_indicator) ;
printf(" MPE_FEC_indicator = %d\n", tdsd->MPE_FEC_indicator) ;
printf(" constellation = %d\n", tdsd->constellation) ;
printf(" hierarchy_information = %d\n", tdsd->hierarchy_information) ;
printf(" code_rate_HP_stream = %d\n", tdsd->code_rate_HP_stream) ;
printf(" code_rate_LP_stream = %d\n", tdsd->code_rate_LP_stream) ;
printf(" guard_interval = %d\n", tdsd->guard_interval) ;
printf(" transmission_mode = %d\n", tdsd->transmission_mode) ;
printf(" other_frequency_flag = %d\n", tdsd->other_frequency_flag) ;
}
/* ----------------------------------------------------------------------- */
struct Descriptor *parse_terrestrial_delivery_system(struct TS_bits *bits, unsigned tag, unsigned len)
{
struct Descriptor_terrestrial_delivery_system *tdsd ;
unsigned byte ;
int end_buff_len ;
tdsd = (struct Descriptor_terrestrial_delivery_system *)malloc( sizeof(*tdsd) ) ;
memset(tdsd,0,sizeof(*tdsd));
//== Parse data ==
INIT_LIST_HEAD(&tdsd->next);
tdsd->descriptor_tag = tag ; // already extracted by parse_desc()
tdsd->descriptor_length = len ; // already extracted by parse_desc()
tdsd->centre_frequency = bits_get(bits, 32) ;
tdsd->bandwidth = bits_get(bits, 3) ;
tdsd->priority = bits_get(bits, 1) ;
tdsd->Time_Slicing_indicator = bits_get(bits, 1) ;
tdsd->MPE_FEC_indicator = bits_get(bits, 1) ;
bits_skip(bits, 2) ;
tdsd->constellation = bits_get(bits, 2) ;
tdsd->hierarchy_information = bits_get(bits, 3) ;
tdsd->code_rate_HP_stream = bits_get(bits, 3) ;
tdsd->code_rate_LP_stream = bits_get(bits, 3) ;
tdsd->guard_interval = bits_get(bits, 2) ;
tdsd->transmission_mode = bits_get(bits, 2) ;
tdsd->other_frequency_flag = bits_get(bits, 1) ;
bits_skip(bits, 32) ;
return (struct Descriptor *)tdsd ;
}
/* ----------------------------------------------------------------------- */
void free_terrestrial_delivery_system(struct Descriptor_terrestrial_delivery_system *tdsd)
{
struct list_head *item, *safe;
free(tdsd) ;
}