./KingKong/BDMV/PLAYLIST/00558.mpls:
    After reading Video/Audio/PG/IG
    have 1 2nd-ary Video and 2 2nd-ary Stream Entries and attributes:

    *** 60 unused bytes remain in STN table:
    00000000: 09 03 00 1a 00 00 00 00 00 00 05 a2 31 65 6e 67  ............1eng
    00000010: 00 00 09 03 00 1b 00 00 00 00 00 00 05 ea 31 00  ..............1.
    00000020: 00 00 01 00 00 00 00 00 09 03 00 1b 01 00 00 00  ................
    00000030: 00 00 05 ea 31 00 00 00 00 00 00 00              ....1.......    

Another example, from ./KingKong/BDMV/PLAYLIST/00000.mpls
    2nd-ary video streams: 1, 2nd-ary audio streams: 2
    Picture-in-Picture Presentation Graphics streams: 0

    *** 62 unused bytes remain in STN table:
    00000000: 09 03 00 1a 00 00 00 00 00 00 05 a2 31 65 6e 67  ............1eng
    00000010: 00 00 09 03 00 1b 00 00 00 00 00 00 05 ea 31 00  ..............1.
    00000020: 00 00 01 00 00 00 00 00 09 03 00 1b 01 00 00 00  ................
    00000030: 00 00 05 ea 31 00 00 00 01 00 00 00 00 00        ....1.........  

./QUACKD1_GBR/BDMV/BACKUP/PLAYLIST/00000.mpls
    Video streams: 1, Audio streams: 9
    Presentation Graphics streams: 7, Interactive Graphics streams: 0
    2nd-ary video streams: 2, 2nd-ary audio streams: 0
    Picture-in-Picture Presentation Graphics streams: 0


./CasinoRoyale/BDMV/BACKUP/PLAYLIST/00076.mpls - has a sub-path
Sub-path item 1: size 38 bytes:
  Unknown byte: 0 (0x0)
  Sub-path type 0x0 flags 0x0024 (unknown, no repeat)
  Unknown byte: 0 (0x0)
  3 items:
    00000000: 00 00 00 01 00 1c 30 30 30 37 37 4d 32 54 53 00  ......00077M2TS.
    00000010: 00 00 02 00 00 07 ff f8 00 09 8f 17 00 00 00 00  ................


/home/jan/media/bluray/bdmv/KingKong/BDMV/PLAYLIST/00521.mpls
Read file header. Play Items table @ 0x0000003a Mark table 0x0000017a
    Extension table @ 0x0000018e

home/jan/media/bluray/bdmv/KingKong/BDMV/PLAYLIST/00511.mpls
Read file header. Play Items table @ 0x0000003a Mark table 0x0000017a
    Extension table @ 0x0000018e
=== Extension table, size 74 bytes (offset 0x0000018e-0x000001d8) ===
  00000000: 00 00 00 00 01 00 00 00 a9 28 3c b7 ff ab 70 b7  .........(<...p.
  00000010: 00 00 00 00 00 00 00 00 04 00 00 00 04 00 00 00  ................
  00000020: 01 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00  ................
  00000030: 00 00 00 00 e1 7f 00 00 d0 43 3e b7 d0 43 3e b7  .........C>..C>.
  00000040: 00 00 00 00 00 00 00 00 00 00                    ..........
