atsc_table_eit_event Struct Reference

ATSC EIT event table. More...

#include <atsc_eit.h>

Data Fields
union {
uint16_t   bitfield
struct {
uint16_t   event_id:14
uint16_t   one:2
}
};
uint32_t	start_time
union {
uint32_t   bitfield2
struct {
uint32_t   title_length:8
uint32_t   duration:20
uint32_t   etm:2
uint32_t   one2:2
uint32_t   :2
}
};
struct dvb_desc *	descriptor
struct atsc_table_eit_event *	next
struct tm	start
uint16_t	source_id

Detailed Description

ATSC EIT event table.

Parameters

event_id	an uniquelly (inside a service ID) event ID
title_length	title length. Zero means no title
duration	duration in seconds
etm	Extended Text Message location
descriptor	pointer to struct dvb_desc
next	pointer to struct atsc_table_eit_event
start	event start (in struct tm format)
source_id	source id (obtained from ATSC header)

This structure is used to store the original ATSC EIT event table, converting the integer fields to the CPU endianness, and converting the timestamps to a way that it is better handled on Linux.

The undocumented parameters are used only internally by the API and/or are fields that are reserved. They shouldn't be used, as they may change on future API releases.

Everything after atsc_table_eit_event::descriptor (including it) won't be bit-mapped to the data parsed from the MPEG TS. So, metadata are added there.

Definition at line 81 of file atsc_eit.h.

Field Documentation

[union]

union { ... } atsc_table_eit_event

[union]

union { ... } atsc_table_eit_event

__pad0__

uint32_t atsc_table_eit_event::__pad0__

Definition at line 97 of file atsc_eit.h.

bitfield

uint16_t atsc_table_eit_event::bitfield

Definition at line 83 of file atsc_eit.h.

bitfield2

uint32_t atsc_table_eit_event::bitfield2

Definition at line 91 of file atsc_eit.h.

descriptor

struct dvb_desc* atsc_table_eit_event::descriptor

Definition at line 100 of file atsc_eit.h.

duration

uint32_t atsc_table_eit_event::duration

Definition at line 94 of file atsc_eit.h.

etm

uint32_t atsc_table_eit_event::etm

Definition at line 95 of file atsc_eit.h.

event_id

uint16_t atsc_table_eit_event::event_id

Definition at line 85 of file atsc_eit.h.

next

struct atsc_table_eit_event* atsc_table_eit_event::next

Definition at line 101 of file atsc_eit.h.

one

uint16_t atsc_table_eit_event::one

Definition at line 86 of file atsc_eit.h.

one2

uint32_t atsc_table_eit_event::one2

Definition at line 96 of file atsc_eit.h.

source_id

uint16_t atsc_table_eit_event::source_id

Definition at line 103 of file atsc_eit.h.

start

struct tm atsc_table_eit_event::start

Definition at line 102 of file atsc_eit.h.

start_time

uint32_t atsc_table_eit_event::start_time

Definition at line 89 of file atsc_eit.h.

title_length

uint32_t atsc_table_eit_event::title_length

Definition at line 93 of file atsc_eit.h.

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The documentation for this struct was generated from the following file:

• lib/include/libdvbv5/atsc_eit.h