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/*
* EVENT INFORMATION TABLE
*
* Copyright (C) 1998 Thomas Mirlacher
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
* The author may be reached as dent@cosy.sbg.ac.at, or
* Thomas Mirlacher, Jakob-Haringerstr. 2, A-5020 Salzburg,
* Austria
*
*------------------------------------------------------------
*
*/
#ifndef __EIT_H__
#define __EIT_H__
// Service Description Section
#include <sys/types.h>
typedef struct {
u_char table_id : 8;
#if BYTE_ORDER == BIG_ENDIAN
u_char section_syntax_indicator : 1;
u_char : 3;
u_char section_length_hi : 4;
#else
u_char section_length_hi : 4;
u_char : 3;
u_char section_syntax_indicator : 1;
#endif
u_char section_length_lo : 8;
u_char service_id_hi : 8;
u_char service_id_lo : 8;
#if BYTE_ORDER == BIG_ENDIAN
u_char : 2;
u_char version_number : 5;
u_char current_next_indicator : 1;
#else
u_char current_next_indicator : 1;
u_char version_number : 5;
u_char : 2;
#endif
u_char section_number : 8;
u_char last_section_number : 8;
u_char transport_stream_id_hi : 8;
u_char transport_stream_id_lo : 8;
u_char original_network_id_hi : 8;
u_char original_network_id_lo : 8;
u_char segment_last_section_number : 8;
u_char segment_last_table_id : 8;
} eit_t;
#define EIT_SIZE 14
struct eit_loop_struct1 {
u_char service_id_hi : 8;
u_char service_id_lo : 8;
#if BYTE_ORDER == BIG_ENDIAN
u_char : 6;
u_char eit_schedule_flag : 1;
u_char eit_present_following_flag : 1;
u_char running_status : 3;
u_char free_ca_mode : 1;
u_char descriptors_loop_length_hi : 4;
#else
u_char eit_present_following_flag : 1;
u_char eit_schedule_flag : 1;
u_char : 6;
u_char descriptors_loop_length_hi : 4;
u_char free_ca_mode : 1;
u_char running_status : 3;
#endif
u_char descriptors_loop_length_lo : 8;
};
#define EIT_SHORT_EVENT_DESCRIPTOR 0x4d
#define EIT_SHORT_EVENT_DESCRIPTOR_SIZE 6
struct eit_short_event_descriptor_struct {
u_char descriptor_tag : 8;
u_char descriptor_length : 8;
u_char language_code_1 : 8;
u_char language_code_2 : 8;
u_char language_code_3 : 8;
u_char event_name_length : 8;
};
#define EIT_EXTENDED_EVENT_DESCRIPOR 0x4e
typedef struct eit_event_struct {
u_char event_id_hi : 8;
u_char event_id_lo : 8;
u_char start_time_1 : 8;
u_char start_time_2 : 8;
u_char start_time_3 : 8;
u_char start_time_4 : 8;
u_char start_time_5 : 8;
u_char duration_1 : 8;
u_char duration_2 : 8;
u_char duration_3 : 8;
#if BYTE_ORDER == BIG_ENDIAN
u_char running_status : 3;
u_char free_CA_mode : 1;
u_char descriptors_loop_length_hi : 4;
#else
u_char descriptors_loop_length_hi : 4;
u_char free_CA_mode : 1;
u_char running_status : 3;
#endif
u_char descriptors_loop_length_lo : 8;
} eit_event_t;
#define EIT_LOOP_SIZE 12
#define EIT_EXTENDED_EVENT_DESCRIPOR 0x4e
struct eit_extended_descriptor_struct {
u_char descriptor_tag : 8;
u_char descriptor_length : 8;
#if BYTE_ORDER == BIG_ENDIAN
u_char descriptor_number : 4;
u_char last_descriptor_number : 4;
#else
u_char last_descriptor_number : 4;
u_char descriptor_number : 4;
#endif
u_char iso_639_2_language_code_1 : 8;
u_char iso_639_2_language_code_2 : 8;
u_char iso_639_2_language_code_3 : 8;
};
#endif
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