2 * $Id: ait.h,v 1.1 2003-10-17 15:36:38 tmbinc Exp $
4 * (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
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.
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.
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.
22 #ifndef __dvb_table_ait_h__
23 #define __dvb_table_ait_h__
25 #include <lib/dvb_si/container.h>
26 #include "long_crc_table.h"
28 class ApplicationIdentifier
31 unsigned organisationId : 32;
32 unsigned applicationId : 16;
35 ApplicationIdentifier(const uint8_t * const buffer);
37 uint32_t getOrganisationId(void) const;
38 uint16_t getApplicationId(void) const;
41 class ApplicationInformation : public DescriptorContainer
44 ApplicationIdentifier *applicationIdentifier;
45 unsigned applicationControlCode : 8;
46 unsigned reserved : 4;
47 unsigned applicationDescriptorsLoopLength : 12;
50 ApplicationInformation(const uint8_t * const buffer);
51 ~ApplicationInformation(void);
53 const ApplicationIdentifier *getApplicationIdentifier(void) const;
54 uint8_t getApplicationControlCode(void) const;
56 friend class ApplicationInformationTable;
59 typedef std::vector<ApplicationInformation *> ApplicationInformationVector;
60 typedef ApplicationInformationVector::iterator ApplicationInformationIterator;
61 typedef ApplicationInformationVector::const_iterator ApplicationInformationConstIterator;
63 class ApplicationInformationTable : public LongCrcTable, public DescriptorContainer
66 unsigned reserved4 : 4;
67 unsigned commonDescriptorsLength : 12;
68 unsigned reserved5 : 4;
69 unsigned applicationLoopLength : 12;
70 ApplicationInformationVector applicationInformation;
73 ApplicationInformationTable(const uint8_t * const buffer);
74 ~ApplicationInformationTable(void);
76 static const enum TableId TID = TID_AIT;
77 static const uint32_t TIMEOUT = 12000;
79 const ApplicationInformationVector *getApplicationInformation(void) const;
82 typedef std::vector<ApplicationInformationTable *> ApplicationInformationTableVector;
83 typedef ApplicationInformationTableVector::iterator ApplicationInformationTableIterator;
84 typedef ApplicationInformationTableVector::const_iterator ApplicationInformationTableConstIterator;
86 #endif /* __dvb_table_ait_h__ */