Example: MPEG Packetized Elementary Stream (PES) - Teletext

Teletext stream (VideoText data):

# dvbsnoop -nph -n 1 -s pes 0x14a
dvbsnoop V1.2.39 -- http://dvbsnoop.sourceforge.net/ 

----------------------------------------------------------
PES-Packet: 00000001   PID: 330 (0x014a), Length: 1288 (0x0508)
Time received: Wed 2004-02-11  00:28:00.665
----------------------------------------------------------
Packet_start_code_prefix: 000001
Stream_id: 189 (0xbd)  [= private_stream_1]
PES_packet_length: 1282 (0x0502)
    reserved1: 2 (0x02)
    PES_scrambling_control: 0 (0x00)  [= not scrambled]
    PES_priority: 0 (0x00)
    data_alignment_indicator: 1 (0x01)
    copyright: 0 (0x00)
    original_or_copy: 0 (0x00)
    PTS_DTS_flags: 2 (0x02)
    ES_rate_flag: 0 (0x00)
    additional_copy_info_flag: 0 (0x00)
    PES_CRC_flag: 0 (0x00)
    PES_extension_flag: 0 (0x00)
    PES_header_data_length: 36 (0x24)
    PTS: 
        Fixed: 2 (0x02)
        PTS:
            bit[32..30]: 2 (0x02)
            marker_bit: 1 (0x01)
            bit[29..15]: 29905 (0x74d1)
            marker_bit: 1 (0x01)
            bit[14..0]: 17704 (0x4528)
            marker_bit: 1 (0x01)
             ==> PTS: 3127428392 (0xba68c528)  [= 90 kHz-Timestamp: 9:39:09.204]
    stuffing bytes:
          0000:  ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
          0000:   .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 
          0010:  ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 
          0010:   .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 
    PES_data (private_stream_1):
        EBU data:
            data_identifier: 16 (0x10)  [= EBU data EN 300 472 (teletext)]

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 7 (0x07)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 13 (0x000d)  [= normal packet intended for direct display]
                  packet data (parity stripped):
                       0000:  03 1d 01 20 20 20 20 20 20 20 75 6e 73 65 72 65 
                       0000:   .  .  .                       u  n  s  e  r  e 
                       0010:  72 20 57 65 6c 74 20 28 38 29 20 20 20 20 20 20 
                       0010:   r     W  e  l  t     (  8  )                   
                       0020:  20 20 3e 54 49 50 50 20 
                       0020:         >  T  I  P  P    

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 8 (0x08)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 14 (0x000e)  [= normal packet intended for direct display]
                  packet data (parity stripped):
                       0000:  03 1d 01 20 20 20 20 20 20 20 54 68 75 72 6e 20 
                       0000:   .  .  .                       T  h  u  r  n    
                       0010:  26 20 54 61 78 69 73 20 20 20 20 20 20 20 20 20 
                       0010:   &     T  a  x  i  s                            
                       0020:  20 20 20 20 20 20 20 20 
                       0020:                          

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 9 (0x09)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 15 (0x000f)  [= normal packet intended for direct display]
                  packet data (parity stripped):
                       0000:  03 1d 04 31 30 2e 30 30 20 20 54 77 65 65 6e 69 
                       0000:   .  .  .  1  0  .  0  0        T  w  e  e  n  i 
                       0010:  65 73 20 28 38 37 29 20 20 20 20 20 20 20 20 20 
                       0010:   e  s     (  8  7  )                            
                       0020:  20 20 20 20 20 20 20 20 
                       0020:                          

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 10 (0x0a)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 16 (0x0010)  [= normal packet intended for direct display]
                  packet data (parity stripped):
                       0000:  03 1d 04 20 20 20 20 20 20 20 46 6c 69 65 67 65 
                       0000:   .  .  .                       F  l  i  e  g  e 
                       0010:  6e 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 
                       0010:   n                                              
                       0020:  20 20 20 20 20 20 20 20 
                       0020:                          

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 11 (0x0b)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 17 (0x0011)  [= normal packet intended for direct display]
                  packet data (parity stripped):
                       0000:  03 1d 01 31 30 2e 32 30 20 20 53 50 49 45 4c 20 
                       0000:   .  .  .  1  0  .  2  0        S  P  I  E  L    
                       0010:  42 4f 58 58 20 20 20 20 20 20 20 20 20 20 20 20 
                       0010:   B  O  X  X                                     
                       0020:  20 20 20 20 20 20 20 20 
                       0020:                          

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 12 (0x0c)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 18 (0x0012)  [= normal packet intended for direct display]
                  packet data (parity stripped):
                       0000:  03 1d 04 31 30 2e 32 35 20 20 46 61 6d 69 6c 69 
                       0000:   .  .  .  1  0  .  2  5        F  a  m  i  l  i 
                       0010:  65 20 53 75 70 65 72 73 74 61 72 20 20 20 20 20 
                       0010:   e     S  u  p  e  r  s  t  a  r                
                       0020:  20 20 20 20 20 20 20 20 
                       0020:                          

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 13 (0x0d)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 19 (0x0013)  [= normal packet intended for direct display]
                  packet data (parity stripped):
                       0000:  03 1d 04 20 20 20 20 20 20 20 55 6e 62 65 73 74 
                       0000:   .  .  .                       U  n  b  e  s  t 
                       0010:  7b 6e 64 69 67 65 20 41 75 73 73 69 63 68 74 65 
                       0010:   {  n  d  i  g  e     A  u  s  s  i  c  h  t  e 
                       0020:  6e 20 20 20 20 20 20 20 
                       0020:   n                      

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 14 (0x0e)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 20 (0x0014)  [= normal packet intended for direct display]
                  packet data (parity stripped):
                       0000:  03 1d 01 31 30 2e 33 30 20 20 54 69 6d 6d 20 54 
                       0000:   .  .  .  1  0  .  3  0        T  i  m  m     T 
                       0010:  68 61 6c 65 72 20 28 32 36 29 20 01 20 20 20 20 
                       0010:   h  a  l  e  r     (  2  6  )     .             
                       0020:  20 20 20 20 20 20 20 20 
                       0020:                          

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
               reserved: 3 (0x03)
               field_parity: 1 (0x01)
               line_offset: 15 (0x0f)
               frame_coding: 228 (0xe4)  [= EBU Teletext]
                => decoded:
                  magazine number (X): 3 (0x03)
                  packet number (Y): 21 (0x0015               

            data_unit_id: 2 (0x02)  [= EBU Teletext non-subtitle data]
            data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_unit_length: 44 (0x2c)
            Teletext data:
          data_