lib/dvb_si/linkage_descriptor.h

   1 /*
   2  * $Id: linkage_descriptor.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_descriptor_linkage_descriptor_h__
  23 #define __dvb_descriptor_linkage_descriptor_h__
  24
  25 #include "descriptor.h"
  26
  27 typedef std::vector<uint8_t> PrivateDataByteVector;
  28 typedef PrivateDataByteVector::iterator PrivateDataByteIterator;
  29 typedef PrivateDataByteVector::const_iterator PrivateDataByteConstIterator;
  30
  31 class LinkageDescriptor : public Descriptor
  32 {
  33         protected:
  34                 unsigned transportStreamId                      : 16;
  35                 unsigned originalNetworkId                      : 16;
  36                 unsigned serviceId                              : 16;
  37                 unsigned linkageType                            : 8;
  38                 PrivateDataByteVector privateDataBytes;
  39                 unsigned handOverType                           : 4;
  40                 unsigned reserved                               : 3;
  41                 unsigned originType                             : 1;
  42                 unsigned networkId                              : 16;
  43                 unsigned initialServiceId                       : 16;
  44
  45         public:
  46                 LinkageDescriptor(const uint8_t * const buffer);
  47
  48                 uint16_t getTransportStreamId(void) const;
  49                 uint16_t getOriginalNetworkId(void) const;
  50                 uint16_t getServiceId(void) const;
  51                 uint8_t getLinkageType(void) const;
  52                 const PrivateDataByteVector *getPrivateDataBytes(void) const;
  53                 uint8_t getHandOverType(void) const;
  54                 uint8_t getOriginType(void) const;
  55                 uint16_t getNetworkId(void) const;
  56                 uint16_t getInitialServiceId(void) const;
  57 };
  58
  59 #endif /* __dvb_descriptor_linkage_descriptor_h__ */