[t2mi.packet_type]
Bits = 8
0x00 = Baseband Frame
0x01 = Auxiliary stream I/Q data
0x02 = Arbitrary cell insertion
0x10 = L1-current
0x11 = L1-future
0x12 = P2 bias balancing cells
0x20 = DVB-T2 timestamp
0x21 = Individual addressing
0x30 = FEF part: Null
0x31 = FEF part: I/Q data
0x32 = FEF part: composite
0x33 = FEF sub-part
