lib/dvb_si/announcement_support_descriptor.h

   1 /*
   2  * $Id: announcement_support_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_announcement_support_descriptor_h__
  23 #define __dvb_descriptor_announcement_support_descriptor_h__
  24
  25 #include "descriptor.h"
  26
  27 class Announcement
  28 {
  29         protected:
  30                 unsigned announcementType                       : 4;
  31                 unsigned reserved                               : 1;
  32                 unsigned referenceType                          : 3;
  33                 unsigned originalNetworkId                      : 16;
  34                 unsigned transportStreamId                      : 16;
  35                 unsigned serviceId                              : 16;
  36                 unsigned componentTag                           : 8;
  37
  38         public:
  39                 Announcement(const uint8_t * const buffer);
  40
  41                 uint8_t getAnnouncementType(void) const;
  42                 uint8_t getReferenceType(void) const;
  43                 uint16_t getOriginalNetworkId(void) const;
  44                 uint16_t getTransportStreamId(void) const;
  45                 uint16_t getServiceId(void) const;
  46                 uint8_t getComponentTag(void) const;
  47 };
  48
  49 typedef std::vector<Announcement *> AnnouncementVector;
  50 typedef AnnouncementVector::iterator AnnouncementIterator;
  51 typedef AnnouncementVector::const_iterator AnnouncementConstIterator;
  52
  53 class AnnouncementSupportDescriptor : public Descriptor
  54 {
  55         protected:
  56                 unsigned announcementSupportIndicator           : 16;
  57                 AnnouncementVector announcements;
  58
  59         public:
  60                 AnnouncementSupportDescriptor(const uint8_t * const buffer);
  61                 ~AnnouncementSupportDescriptor(void);
  62
  63                 uint16_t getAnnouncementSupportIndicator(void) const;
  64                 const AnnouncementVector *getAnnouncements(void) const;
  65 };
  66
  67 #endif /* __dvb_descriptor_announcement_support_descriptor_h__ */