mpegts kaitai struct file it demuxes any transport stream

mpegts.ksy

meta:
  id: mpegts
  file-extension: ts
  endian: le
seq:
  - id: sync_byte
    contents: [0x47]
  - id: transport_error_indicator
    type: b1
  - id: payload_unit_start_indicator
    type: b1
  - id: transport_priority
    type: b1
  - id: pid
    type: b13
  - id: transport_scrambling_control
    type: b2
  - id: adaptation_field_present
    type: b1
  - id: payload_present
    type: b1
  - id: continuity_counter
    type: b4
  - id: adaptation_field
    type: adaptation_field_type
    if: adaptation_field_present
  - id: payload
    size-eos: true
    if: payload_present

types:
  adaptation_field_type:
    seq:
      - id: adaptation_field_length
        type: u1
      - id: adaptation_field_content
        type: adaptation_field_content_type
        size: adaptation_field_length
        if: adaptation_field_length > 0
  adaptation_field_content_type:
    seq:
      - id: discontinuity_indicator
        type: b1
      - id: random_access_indicator
        type: b1
      - id: elementary_stream_priority_indicator
        type: b1
      - id: pcr_flag
        type: b1
      - id: opcr_flag
        type: b1
      - id: splicing_point_flag
        type: b1
      - id: transport_private_data_flag
        type: b1
      - id: adaptation_field_extension_flag
        type: b1
      - id: pcr_data
        type: pcr_data_type
        if: pcr_flag
      - id: rest
        size-eos: true
  pcr_data_type:
    seq:
      - id: program_clock_reference_base
        type: b33
      - id: reserved_bits
        type: b6
      - id: program_clock_reference_extension
        type: b9
    instances:
      pcr:
        value: program_clock_reference_base * 300 + program_clock_reference_extension