src/mpeg2/ts/PMT.h

   1 /*
   2  *  PMT.h
   3  */
   4 #ifndef __MPEG2_TS_PMT_H__
   5 #define __MPEG2_TS_PMT_H__
   6
   7 #include "mpeg2/ts/Table.h"
   8
   9 namespace MPEG2
  10 {
  11 namespace TS
  12 {
  13
  14 class PMT : public Table
  15 {
  16 public:
  17     uint8_t     _table_id;                  //  8
  18     uint8_t     _section_syntax_indicator;  //  1
  19                                             //  1  '0'
  20                                             //  2  reserved
  21     uint16_t    _section_length;            // 12
  22     uint16_t    _program_number;            // 16
  23                                             //  2  reserved
  24     uint8_t     _version_number;            //  5
  25     uint8_t     _current_next_indicator;    //  1
  26     uint8_t     _section_number;            //  8
  27     uint8_t     _last_section_number;       //  8
  28                                             //  3  reserved
  29     uint16_t    _PCR_PID;                   // 13
  30                                             //  4  reserved
  31     uint16_t    _program_info_length;       // 12
  32     uint8_t *   _descriptor;                //  N
  33     uint16_t    _element_count;
  34     struct _element
  35     {
  36         uint8_t     _stream_type;           //  8
  37                                             //  3  reserved
  38         uint16_t    _elementary_PID;        // 13
  39                                             //  4  reserved
  40         uint16_t    _ES_info_length;        // 12
  41         uint8_t *   _descriptor;            //  N
  42     } *_elements;
  43                                             // 32  CRC
  44
  45 protected:
  46     bool decode_section();
  47
  48 public:
  49     PMT();
  50     ~PMT();
  51     void reset();
  52 };
  53
  54 } // TS
  55 } // MPEG2
  56 #endif