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>

Collaboration diagram for dvb_v5_descriptors:

Data Fields
uint32_t	delivery_system
struct dvb_entry *	entry
unsigned	num_entry
struct dvb_table_pat *	pat
struct atsc_table_vct *	vct
struct dvb_v5_descriptors_program *	program
struct dvb_table_nit *	nit
struct dvb_table_sdt *	sdt
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_system	Delivery system of the parsed MPEG-TS
entry	struct dvb_entry pointer (see dvb-file.h)
pat	PAT table descriptor pointer (table ID 0x00).
vct	VCT table descriptor pointer (either table ID 0xc8, for TVCT or table ID 0xc9, for CVCT)
program	PAT/PMT array associated programs found at MPEG-TS
num_program	Number of program entries at program array.
nit	NIT table descriptor pointer for table ID 0x40.
sdt	SDT table descriptor pointer for table ID 0x42.
other_nits	Contains an array of pointers to the other NIT extension tables identified by table ID 0x41.
num_other_nits	Number of NIT tables at other_nits array.
other_sdts	Contains an array of pointers to the other NIT extension tables identified by table ID 0x46.
num_other_sdts	Number 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.

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

• lib/include/libdvbv5/dvb-scan.h