libdvbv5 1.26.1
Library to work with Digital TV devices on Linux
dvb-scan.h File Reference

Provides interfaces to scan programs inside MPEG-TS digital TV streams. More...

#include <stdint.h>
#include <linux/dvb/dmx.h>
#include <libdvbv5/descriptors.h>
#include <libdvbv5/dvb-sat.h>

Go to the source code of this file.

Data Structures

struct  dvb_v5_descriptors_program
 Associates PMT with PAT tables. More...
 
struct  dvb_v5_descriptors
 Contains the descriptors needed to scan the Service ID and other relevant info at a MPEG-TS Digital TV stream. More...
 
struct  dvb_table_filter
 Describes the PES filters used by DVB scan. More...
 

Macros

#define MAX_TABLE_SIZE
 

Typedefs

typedef int() check_frontend_t(void *args, struct dvb_v5_fe_parms *parms)
 Callback for the application to show the frontend status.
 

Functions

void dvb_table_filter_free (struct dvb_table_filter *sect)
 deallocates all data associated with a table filter
 
int dvb_read_section (struct dvb_v5_fe_parms *parms, int dmx_fd, unsigned char tid, uint16_t pid, void **table, unsigned timeout)
 read MPEG-TS tables that comes from a DTV card
 
int dvb_read_section_with_id (struct dvb_v5_fe_parms *parms, int dmx_fd, unsigned char tid, uint16_t pid, int ts_id, void **table, unsigned timeout)
 read MPEG-TS tables that comes from a DTV card with an specific table section ID
 
int dvb_read_sections (struct dvb_v5_fe_parms *parms, int dmx_fd, struct dvb_table_filter *sect, unsigned timeout)
 read MPEG-TS tables that comes from a DTV card
 
struct dvb_v5_descriptorsdvb_scan_alloc_handler_table (uint32_t delivery_system)
 allocates a struct dvb_v5_descriptors
 
void dvb_scan_free_handler_table (struct dvb_v5_descriptors *dvb_scan_handler)
 frees a struct dvb_v5_descriptors
 
struct dvb_v5_descriptorsdvb_get_ts_tables (struct dvb_v5_fe_parms *parms, int dmx_fd, uint32_t delivery_system, unsigned other_nit, unsigned timeout_multiply)
 Scans a DVB stream, looking for the tables needed to identify the programs inside a MPEG-TS.
 
void dvb_free_ts_tables (struct dvb_v5_descriptors *dvb_desc)
 frees a struct dvb_v5_descriptors
 
struct dvb_v5_descriptorsdvb_scan_transponder (struct dvb_v5_fe_parms *parms, struct dvb_entry *entry, int dmx_fd, check_frontend_t *check_frontend, void *args, unsigned other_nit, unsigned timeout_multiply)
 Scans a DVB dvb_add_scaned_transponder.
 
void dvb_add_scaned_transponders (struct dvb_v5_fe_parms *parms, struct dvb_v5_descriptors *dvb_scan_handler, struct dvb_entry *first_entry, struct dvb_entry *entry)
 Add new transponders to a dvb_file.
 

Detailed Description

Provides interfaces to scan programs inside MPEG-TS digital TV streams.

Author
Mauro Carvalho Chehab
Bug Report
Please submit bug reports and patches to linux.nosp@m.-med.nosp@m.ia@vg.nosp@m.er.k.nosp@m.ernel.nosp@m..org

Definition in file dvb-scan.h.

Macro Definition Documentation

◆ MAX_TABLE_SIZE

#define MAX_TABLE_SIZE

Definition at line 39 of file dvb-scan.h.