src/mpeg2/ts/PAT.h

   1 /**
   2  * @file PAT.h
   3  *
   4  */
   5
   6 #pragma once
   7
   8 #include "mpeg2/ts/Table.h"
   9
  10 namespace MPEG2
  11 {
  12 namespace TS
  13 {
  14
  15 class PAT : public Table
  16 {
  17 public:
  18     uint8_t         _table_id;                  //  8
  19     uint8_t         _section_syntax_indicator;  //  1
  20                                                 //  1  '0'
  21                                                 //  2  reserved
  22     uint16_t        _section_length;            // 12
  23     uint16_t        _transport_stream_id;       // 16
  24                                                 //  2  reserved
  25     uint8_t         _version_number;            //  5
  26     uint8_t         _current_next_indicator;    //  1
  27     uint8_t         _section_number;            //  8
  28     uint8_t         _last_section_number;       //  8
  29     uint16_t        _program_count;
  30     struct _program
  31     {
  32         uint16_t    _program_number;            // 16
  33                                                 //  3  reserved
  34         uint16_t    _pid;                       // 13
  35     } *             _programs;
  36                                                 // 32  CRC
  37
  38 protected:
  39     bool decode_section();
  40
  41 public:
  42     PAT();
  43     PAT(const PAT &pat);
  44     ~PAT();
  45     void reset();
  46     bool isEqual(PAT *pat);
  47 };
  48
  49 } // TS
  50 } // MPEG2