lib/dvb_si/vbi_teletext_descriptor.h

   1 /*
   2  * $Id: vbi_teletext_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_vbi_teletext_descriptor_h__
  23 #define __dvb_descriptor_vbi_teletext_descriptor_h__
  24
  25 #include "descriptor.h"
  26
  27 class VbiTeletext
  28 {
  29         protected:
  30                 std::string iso639LanguageCode;
  31                 unsigned teletextType                           : 5;
  32                 unsigned teletextMagazineNumber                 : 3;
  33                 unsigned teletextPageNumber                     : 8;
  34
  35         public:
  36                 VbiTeletext(const uint8_t * const buffer);
  37
  38                 std::string getIso639LanguageCode(void) const;
  39                 uint8_t getTeletextType(void) const;
  40                 uint8_t getTeletextMagazineNumber(void) const;
  41                 uint8_t getTeletextPageNumber(void) const;
  42 };
  43
  44 typedef std::vector<VbiTeletext *> VbiTeletextVector;
  45 typedef VbiTeletextVector::iterator VbiTeletextIterator;
  46 typedef VbiTeletextVector::const_iterator VbiTeletextConstIterator;
  47
  48 class VbiTeletextDescriptor : public Descriptor
  49 {
  50         protected:
  51                 VbiTeletextVector vbiTeletexts;
  52
  53         public:
  54                 VbiTeletextDescriptor(const uint8_t * const buffer);
  55                 ~VbiTeletextDescriptor(void);
  56
  57                 const VbiTeletextVector *getVbiTeletexts(void) const;
  58 };
  59
  60 #endif /* __dvb_descriptor_vbi_teletext_descriptor_h__ */