781d7d9ab11a58fffacc09430755bbf99bae485c
[enigma2.git] / lib / dvb_si / pmt.h
1 /*
2  * $Id: pmt.h,v 1.1 2003-10-17 15:36:38 tmbinc Exp $
3  *
4  * (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19  *
20  */
21
22 #ifndef __dvb_table_pmt_h__
23 #define __dvb_table_pmt_h__
24
25 #include <lib/dvb_si/container.h>
26 #include "long_crc_table.h"
27
28 class ElementaryStreamInfo : public DescriptorContainer
29 {
30         protected:
31                 unsigned streamType                             : 8;
32                 unsigned reserved1                              : 3;
33                 unsigned elementaryPid                          : 13;
34                 unsigned reserved2                              : 4;
35                 unsigned esInfoLength                           : 12;
36
37         public:
38                 ElementaryStreamInfo(const uint8_t * const buffer);
39
40                 uint8_t getType(void) const;
41                 uint16_t getPid(void) const;
42
43         friend class CaElementaryStreamInfo;
44
45 };
46
47 typedef std::vector<ElementaryStreamInfo *> ElementaryStreamInfoVector;
48 typedef ElementaryStreamInfoVector::iterator ElementaryStreamInfoIterator;
49 typedef ElementaryStreamInfoVector::const_iterator ElementaryStreamInfoConstIterator;
50
51 class ProgramMapTable : public LongCrcTable, public DescriptorContainer
52 {
53         protected:
54                 unsigned reserved4                              : 3;
55                 unsigned pcrPid                                 : 13;
56                 unsigned reserved5                              : 4;
57                 unsigned programInfoLength                      : 12;
58                 ElementaryStreamInfoVector esInfo;
59
60         public:
61                 ProgramMapTable(const uint8_t * const buffer);
62                 ~ProgramMapTable(void);
63
64                 static const enum TableId TID = TID_PMT;
65                 static const uint32_t TIMEOUT = 600;
66
67                 uint16_t getPcrPid(void) const;
68                 const ElementaryStreamInfoVector *getEsInfo(void) const;
69
70         friend class CaProgramMapTable;
71 };
72
73 typedef std::vector<ProgramMapTable *> ProgramMapTableVector;
74 typedef ProgramMapTableVector::iterator ProgramMapTableIterator;
75 typedef ProgramMapTableVector::const_iterator ProgramMapTableConstIterator;
76
77 #endif /* __dvb_table_pmt_h__ */