atsc_table_mgt_table man page

atsc_table_mgt_table — ATSC tables descrition at MGT table.  

Synopsis

#include <mgt.h>

Data Fields

uint16_t type
union {
  uint16_t bitfield
  struct {
     uint16_t pid:13
     uint16_t one:3
  }
};
uint8_t type_version:5
uint8_t one2:3
uint32_t size
union {
  uint16_t bitfield2
  struct {
     uint16_t desc_length:12
     uint16_t one3:4
  }
};
struct dvb_desc * descriptor
struct atsc_table_mgt_table * next

Detailed Description

ATSC tables descrition at MGT table.

Parameters:

type table type
pid table type pid
type_version type type version number
size number of bytes for the table entry
desc_length table type descriptors length
descriptor pointer to struct dvb_desc
next pointer to struct atsc_table_mgt_table

This structure is used to store the original VCT channel table, converting the integer fields to the CPU endianness.

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

Definition at line 77 of file mgt.h.

Field Documentation

union { ... }

union { ... }

uint16_t atsc_table_mgt_table::bitfield

Definition at line 80 of file mgt.h.

uint16_t atsc_table_mgt_table::bitfield2

Definition at line 90 of file mgt.h.

uint16_t atsc_table_mgt_table::desc_length

Definition at line 92 of file mgt.h.

struct dvb_desc* atsc_table_mgt_table::descriptor

Definition at line 96 of file mgt.h.

struct atsc_table_mgt_table* atsc_table_mgt_table::next

Definition at line 97 of file mgt.h.

uint16_t atsc_table_mgt_table::one

Definition at line 83 of file mgt.h.

uint8_t atsc_table_mgt_table::one2

Definition at line 87 of file mgt.h.

uint16_t atsc_table_mgt_table::one3

Definition at line 93 of file mgt.h.

uint16_t atsc_table_mgt_table::pid

Definition at line 82 of file mgt.h.

uint32_t atsc_table_mgt_table::size

Definition at line 88 of file mgt.h.

uint16_t atsc_table_mgt_table::type

Definition at line 78 of file mgt.h.

uint8_t atsc_table_mgt_table::type_version

Definition at line 86 of file mgt.h.

Author

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Info

Fri Nov 3 2017 Version 1.12.5 libdvbv5