libdvbv5  1.20.0
Library to work with Digital TV devices on Linux
desc_event_extended.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
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19  */
20 
37 #ifndef _DESC_EVENT_EXTENDED_H
38 #define _DESC_EVENT_EXTENDED_H
39 
40 #include <libdvbv5/descriptors.h>
41 
43  char *description;
45  char *item;
46  char *item_emph;
47 };
48 
69  uint8_t type;
70  uint8_t length;
71  struct dvb_desc *next;
72 
73  union {
74  struct {
75  uint8_t last_id:4;
76  uint8_t id:4;
77  } __attribute__((packed));
78  uint8_t ids;
79  } __attribute__((packed));
80 
81  unsigned char language[4];
82  char *text;
83  char *text_emph;
85  int num_items;
86 } __attribute__((packed));
87 
88 struct dvb_v5_fe_parms;
89 
90 #ifdef __cplusplus
91 extern "C" {
92 #endif
93 
110  const uint8_t *buf, struct dvb_desc *desc);
111 
120  const struct dvb_desc *desc);
121 
128 void dvb_desc_event_extended_free(struct dvb_desc *desc);
129 
130 #ifdef __cplusplus
131 }
132 #endif
133 
134 #endif
Structure containing the extended event descriptor.
struct dvb_desc_event_extended_item * items
void dvb_desc_event_extended_free(struct dvb_desc *desc)
Frees all data allocated by the extended event descriptor.
Keeps data needed to handle the DVB frontend.
Definition: dvb-fe.h:117
int dvb_desc_event_extended_init(struct dvb_v5_fe_parms *parms, const uint8_t *buf, struct dvb_desc *desc)
Initializes and parses the extended event descriptor.
Linked list containing the several descriptors found on a MPEG-TS table.
Definition: descriptors.h:117
void dvb_desc_event_extended_print(struct dvb_v5_fe_parms *parms, const struct dvb_desc *desc)
Prints the content of the extended event descriptor.
Provides a way to handle MPEG-TS descriptors found on Digital TV streams.