+===[ PU #1: JPEG XS Header segment ]===+
|           Video support box           |  SEP counter=0x07FF
+- - - - - - - - - - - - - - - - - - - -+  P counter=0
|        Color specification box        |
+- - - - - - - - - - - - - - - - - - - -+
|      JPEG XS codestream header        |
|  +---------------------------------+  |
|  :  Markers and marker segments    :  |
|  +---------------------------------+  |  M=0, T=0, K=1, L=1, I=00
+==========[ PU #2: Slice #1 ]==========+
|  +---------------------------------+  |  SEP counter=0
|  |           SLH Marker            |  |  P counter=0
|  +---------------------------------+  |
|  :       Entropy Coded Data        :  |
|  +---------------------------------+  |  M=0, T=0, K=1, L=1, I=00
+==========[ PU #3: Slice #2 ]==========+
|               Slice #2                |  SEP counter=1
|              (part 1/q)               |  P counter=0
:                                       :  M=0, T=0, K=1, L=0, I=00
+---------------------------------------+
|               Slice #2                |  SEP counter=1
|              (part 2/q)               |  P counter=1
:                                       :  M=0, T=0, K=1, L=0, I=00
+---------------------------------------+
:                                       :
+---------------------------------------+
|               Slice #2                |  SEP counter=1
|              (part q/q)               |  P counter=q-1
:                                       :  M=0, T=0, K=1, L=1, I=00
+=======================================+
:                                       :
+========[ PU #N: Slice #(N-1) ]========+
|             Slice #(N-1)              |  SEP counter=N-2
|              (part 1/r)               |  P counter=0
:                                       :  M=0, T=0, K=1, L=0, I=00
+---------------------------------------+
:                                       :
+---------------------------------------+
|             Slice #(N-1)              |  SEP counter=N-2
|              (part r/r)               |  P counter=r-1
:             + EOC marker              :  M=1, T=0, K=1, L=1, I=00
+=======================================+