libdvbv5: lib/include/libdvbv5/desc_language.h Source File

libdvbv5 1.26.1 Library to work with Digital TV devices on Linux

desc_language.h
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1/*
2 * Copyright (c) 2011-2014 - Mauro Carvalho Chehab
3 * Copyright (c) 2012 - Andre Roth <neolynx@gmail.com>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation version 2.1 of the License.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 * Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
18 *
19 */
20
37#ifndef _DESC_LANGUAGE_H
38#define _DESC_LANGUAGE_H
39
40#include <libdvbv5/descriptors.h>
41
55 struct dvb_desc_language {
56 uint8_t type;
57 uint8_t length;
58 struct dvb_desc *next;
59
60 unsigned char language[4];
61 uint8_t audio_type;
62} __attribute__((packed));
63
64struct dvb_v5_fe_parms;
65
66#ifdef __cplusplus
67extern "C" {
68#endif
69
86 int dvb_desc_language_init(struct dvb_v5_fe_parms *parms, const uint8_t *buf,
87 struct dvb_desc *desc);
88
96 void dvb_desc_language_print(struct dvb_v5_fe_parms *parms,
97 const struct dvb_desc *desc);
98
99#ifdef __cplusplus
100}
101#endif
102
103#endif
descriptors.h
Provides a way to handle MPEG-TS descriptors found on Digital TV streams.
dvb_desc_language_print
void dvb_desc_language_print(struct dvb_v5_fe_parms *parms, const struct dvb_desc *desc)
Prints the content of the language descriptor.
dvb_desc_language_init
int dvb_desc_language_init(struct dvb_v5_fe_parms *parms, const uint8_t *buf, struct dvb_desc *desc)
Initializes and parses the language descriptor.
dvb_desc_language
Structure containing the ISO639 language descriptor.
Definition desc_language.h:55
dvb_desc_language::audio_type
uint8_t audio_type
Definition desc_language.h:61
dvb_desc_language::length
uint8_t length
Definition desc_language.h:57
dvb_desc_language::type
uint8_t type
Definition desc_language.h:56
dvb_desc_language::language
unsigned char language[4]
Definition desc_language.h:60
dvb_desc_language::next
struct dvb_desc * next
Definition desc_language.h:58
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