libdvbv5 1.24.1 Library to work with Digital TV devices on Linux

desc_ca_identifier.h
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1/*
2 * Copyright (c) 2013 - Andre Roth <neolynx@gmail.com>
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU Lesser General Public License as published by
6 * the Free Software Foundation version 2.1 of the License.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU Lesser General Public License for more details.
12 *
13 * You should have received a copy of the GNU Lesser General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
16 * Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
17 *
18 * Described at ETSI EN 300 468 V1.11.1 (2010-04)
19 */
20
36#ifndef _CA_IDENTIFIER_H
37#define _CA_IDENTIFIER_H
38
39#include <libdvbv5/descriptors.h>
40
53 struct dvb_desc_ca_identifier {
54 uint8_t type;
55 uint8_t length;
56 struct dvb_desc *next;
57
58 uint8_t caid_count;
59 uint16_t *caids;
60
61} __attribute__((packed));
62
63 struct dvb_v5_fe_parms;
64
66#define dvb_desc_ca_identifier_field_first ca_id
68#define dvb_desc_ca_identifier_field_last privdata
69
70#ifdef __cplusplus
71 extern "C" {
72#endif
73
89 int dvb_desc_ca_identifier_init(struct dvb_v5_fe_parms *parms,
90 const uint8_t *buf, struct dvb_desc *desc);
91
99 void dvb_desc_ca_identifier_print(struct dvb_v5_fe_parms *parms,
100 const struct dvb_desc *desc);
101
108 void dvb_desc_ca_identifier_free(struct dvb_desc *desc);
109
110#ifdef __cplusplus
111}
112#endif
113
114#endif
descriptors.h
Provides a way to handle MPEG-TS descriptors found on Digital TV streams.
dvb_desc_ca_identifier_free
void dvb_desc_ca_identifier_free(struct dvb_desc *desc)
Frees all data allocated by the CA identifier descriptor.
dvb_desc_ca_identifier_init
int dvb_desc_ca_identifier_init(struct dvb_v5_fe_parms *parms, const uint8_t *buf, struct dvb_desc *desc)
Initializes and parses the CA identifier descriptor.
dvb_desc_ca_identifier_print
void dvb_desc_ca_identifier_print(struct dvb_v5_fe_parms *parms, const struct dvb_desc *desc)
Prints the content of the CA identifier descriptor.
dvb_desc_ca_identifier
Indicates if a particular bouquet, service or event is associated with a CA system.
Definition: desc_ca_identifier.h:53
dvb_desc_ca_identifier::next
struct dvb_desc * next
Definition: desc_ca_identifier.h:56
dvb_desc_ca_identifier::caid_count
uint8_t caid_count
Definition: desc_ca_identifier.h:58
dvb_desc_ca_identifier::type
uint8_t type
Definition: desc_ca_identifier.h:54
dvb_desc_ca_identifier::length
uint8_t length
Definition: desc_ca_identifier.h:55
dvb_desc_ca_identifier::caids
uint16_t * caids
Definition: desc_ca_identifier.h:59
dvb_desc
Linked list containing the several descriptors found on a MPEG-TS table.
Definition: descriptors.h:117
dvb_v5_fe_parms
Keeps data needed to handle the DVB frontend.
Definition: dvb-fe.h:117