src/mpeg2/ts/Header.h

   1 /*
   2  *  Header.h
   3  */
   4 #pragma once
   5
   6 #include <stdint.h>
   7
   8 namespace MPEG2
   9 {
  10 namespace TS
  11 {
  12
  13 enum
  14 {
  15     SYNC_BYTE   = 0x47,
  16     PACKET_SIZE = 188,
  17 };
  18
  19 enum
  20 {
  21     PID_PAT         = 0x0000,
  22     PID_CAT         = 0x0001,
  23     PID_NIT         = 0x0010,
  24     PID_SDT_BAT     = 0x0011,
  25     PID_EIT_0012    = 0x0012,
  26     PID_EIT_0026    = 0x0026,
  27     PID_EIT_0027    = 0x0027,
  28     PID_RST         = 0x0013,
  29     PID_TDT         = 0x0014,
  30 };
  31
  32 class Header
  33 {
  34 public:
  35     uint8_t     _sync_byte;                     //  8
  36     uint8_t     _transport_error;               //  1
  37     uint8_t     _payload_unit_start;            //  1
  38     uint8_t     _transport_priority;            //  1
  39     uint16_t    _pid;                           // 13
  40     uint8_t     _transport_scramble_control;    //  2
  41     uint8_t     _adaptation_field_control;      //  2
  42     uint8_t     _continuity_counter;            //  4
  43
  44     Header(uint8_t *packet);
  45 };
  46
  47 } // TS
  48 } // MPEG2