/*
* parse_si_rst.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_si_rst.h"
#include "descriptors/parse_desc.h"
/*=============================================================================================*/
// CONSTANTS
/*=============================================================================================*/
/*=============================================================================================*/
// MACROS
/*=============================================================================================*/
/*=============================================================================================*/
// FUNCTIONS
/*=============================================================================================*/
/* ----------------------------------------------------------------------- */
//
// running_status_section(){
// table_id 8 uimsbf
// section_syntax_indicator 1 bslbf
// reserved_future_use 1 bslbf
// reserved 2 bslbf
// section_length 12 uimsbf
// for (i=0;i<N;i++){
// transport_stream_id 16 uimsbf
// original_network_id 16 uimsbf
// service_id 16 uimsbf
// event_id 16 uimsbf
// reserved_future_use 5 bslbf
// running_status 3 uimsbf
// }
// }
/* ----------------------------------------------------------------------- */
void print_rst(struct Section_running_status *rst)
{
struct list_head *item, *safe;
int end_buff_len ;
printf("Table: running_status [0x%02x]\n", rst->table_id) ;
printf("Length: %d\n", rst->section_length) ;
//== data ==
printf("section_syntax_indicator = %d\n", rst->section_syntax_indicator) ;
list_for_each_safe(item,safe,&rst->rst_array) {
struct RST_entry *rst_entry = list_entry(item, struct RST_entry, next);
// RST entry
printf(" -RST entry-\n") ;
printf(" transport_stream_id = %d\n", rst_entry->transport_stream_id) ;
printf(" original_network_id = %d\n", rst_entry->original_network_id) ;
printf(" service_id = %d\n", rst_entry->service_id) ;
printf(" event_id = %d\n", rst_entry->event_id) ;
printf(" running_status = %d\n", rst_entry->running_status) ;
}
}
/* ----------------------------------------------------------------------- */
void parse_rst(struct TS_reader *tsreader, struct TS_state *tsstate, struct TS_bits *bits,
Section_handler handler, struct Section_decode_flags *flags)
{
struct Section_running_status rst ;
struct list_head *item, *safe;
unsigned byte ;
int end_buff_len ;
//== Parse data ==
rst.table_id = bits_get(bits, 8) ;
rst.section_syntax_indicator = bits_get(bits, 1) ;
bits_skip(bits, 1) ;
bits_skip(bits, 2) ;
rst.section_length = bits_get(bits, 12) ;
INIT_LIST_HEAD(&rst.rst_array) ;
while (bits->buff_len >= 9)
{
struct RST_entry *rst_entry = malloc(sizeof(*rst_entry));
memset(rst_entry,0,sizeof(*rst_entry));
list_add_tail(&rst_entry->next,&rst.rst_array);
rst_entry->transport_stream_id = bits_get(bits, 16) ;
rst_entry->original_network_id = bits_get(bits, 16) ;
rst_entry->service_id = bits_get(bits, 16) ;
rst_entry->event_id = bits_get(bits, 16) ;
bits_skip(bits, 5) ;
rst_entry->running_status = bits_get(bits, 3) ;
}
//== Call handler ==
if (handler)
handler(tsreader, tsstate, (struct Section *)&rst, tsreader->user_data) ;
//== Tidy up ==
list_for_each_safe(item,safe,&rst.rst_array) {
struct RST_entry *rst_entry = list_entry(item, struct RST_entry, next);
free(rst_entry) ;
}
}