src/mpeg2/ts/Header.h

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