dvb-scan.h - Man Page
Provides interfaces to scan programs inside MPEG-TS digital TV streams.
Synopsis
#include <stdint.h>
#include <linux/dvb/dmx.h>
#include <libdvbv5/descriptors.h>
#include <libdvbv5/dvb-sat.h>
Data Structures
struct dvb_v5_descriptors_program
Associates PMT with PAT tables.
struct dvb_v5_descriptors
Contains the descriptors needed to scan the Service ID and other relevant info at a MPEG-TS Digital TV stream.
struct dvb_table_filter
Describes the PES filters used by DVB scan.
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_descriptors * dvb_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_descriptors * dvb_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_descriptors * dvb_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.
- Copyright
GNU Lesser General Public License version 2.1 (LGPLv2.1)
- Author
Mauro Carvalho Chehab
- Bug Report
Please submit bug reports and patches to linux-media@vger.kernel.org
Definition in file dvb-scan.h.
Macro Definition Documentation
#define MAX_TABLE_SIZE
Definition at line 39 of file dvb-scan.h.
Author
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