libdvbv5 1.26.1
Library to work with Digital TV devices on Linux
dvb_v5_descriptors Struct Reference

Contains the descriptors needed to scan the Service ID and other relevant info at a MPEG-TS Digital TV stream. More...

#include <dvb-scan.h>

Data Fields

uint32_t delivery_system
 
struct dvb_entryentry
 
unsigned num_entry
 
struct dvb_table_patpat
 
struct atsc_table_vctvct
 
struct dvb_v5_descriptors_programprogram
 
struct dvb_table_nitnit
 
struct dvb_table_sdtsdt
 
unsigned num_program
 
struct dvb_table_nit ** other_nits
 
unsigned num_other_nits
 
struct dvb_table_sdt ** other_sdts
 
unsigned num_other_sdts
 

Detailed Description

Contains the descriptors needed to scan the Service ID and other relevant info at a MPEG-TS Digital TV stream.

Parameters
delivery_systemDelivery system of the parsed MPEG-TS
entrystruct dvb_entry pointer (see dvb-file.h)
patPAT table descriptor pointer (table ID 0x00).
vctVCT table descriptor pointer (either table ID 0xc8, for TVCT or table ID 0xc9, for CVCT)
programPAT/PMT array associated programs found at MPEG-TS
num_programNumber of program entries at program array.
nitNIT table descriptor pointer for table ID 0x40.
sdtSDT table descriptor pointer for table ID 0x42.
other_nitsContains an array of pointers to the other NIT extension tables identified by table ID 0x41.
num_other_nitsNumber of NIT tables at other_nits array.
other_sdtsContains an array of pointers to the other NIT extension tables identified by table ID 0x46.
num_other_sdtsNumber of NIT tables at other_sdts array.

Those descriptors are filled by the scan routines when the tables are found. Otherwise, they're NULL.

Note
: Never alloc this struct yourself. This is meant to always be allocated via dvb_scan_alloc_handler_table() or via dvb_get_ts_tables().
Examples
dvbv5-scan.c.

Definition at line 87 of file dvb-scan.h.

Field Documentation

◆ delivery_system

uint32_t dvb_v5_descriptors::delivery_system

Definition at line 88 of file dvb-scan.h.

◆ entry

struct dvb_entry* dvb_v5_descriptors::entry
Examples
dvbv5-scan.c.

Definition at line 90 of file dvb-scan.h.

◆ nit

struct dvb_table_nit* dvb_v5_descriptors::nit

Definition at line 96 of file dvb-scan.h.

◆ num_entry

unsigned dvb_v5_descriptors::num_entry

Definition at line 91 of file dvb-scan.h.

◆ num_other_nits

unsigned dvb_v5_descriptors::num_other_nits

Definition at line 102 of file dvb-scan.h.

◆ num_other_sdts

unsigned dvb_v5_descriptors::num_other_sdts

Definition at line 105 of file dvb-scan.h.

◆ num_program

unsigned dvb_v5_descriptors::num_program

Definition at line 99 of file dvb-scan.h.

◆ other_nits

struct dvb_table_nit** dvb_v5_descriptors::other_nits

Definition at line 101 of file dvb-scan.h.

◆ other_sdts

struct dvb_table_sdt** dvb_v5_descriptors::other_sdts

Definition at line 104 of file dvb-scan.h.

◆ pat

struct dvb_table_pat* dvb_v5_descriptors::pat

Definition at line 93 of file dvb-scan.h.

◆ program

struct dvb_v5_descriptors_program* dvb_v5_descriptors::program

Definition at line 95 of file dvb-scan.h.

◆ sdt

struct dvb_table_sdt* dvb_v5_descriptors::sdt

Definition at line 97 of file dvb-scan.h.

◆ vct

struct atsc_table_vct* dvb_v5_descriptors::vct

Definition at line 94 of file dvb-scan.h.


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