src/mpeg2/ts/PMT.h

   1 /**
   2  * @file PMT.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 PMT : 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        _program_number;            // 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                                                 //  3  reserved
  30     uint16_t        _PCR_PID;                   // 13
  31                                                 //  4  reserved
  32     uint16_t        _program_info_length;       // 12
  33     uint8_t *       _descriptor;                //  N
  34     uint16_t        _element_count;
  35     struct _element
  36     {
  37         uint8_t     _stream_type;               //  8
  38                                                 //  3  reserved
  39         uint16_t    _elementary_PID;            // 13
  40                                                 //  4  reserved
  41         uint16_t    _ES_info_length;            // 12
  42         uint8_t *   _descriptor;                //  N
  43     } *             _elements;
  44                                                 // 32  CRC
  45
  46 protected:
  47     bool decode_section();
  48
  49 public:
  50     PMT();
  51     ~PMT();
  52     void reset();
  53 };
  54
  55 } // TS
  56 } // MPEG2