The remultiplexer can furthermore optimize the bandwidth of transport streams by replacing {HEAD ~ null transport packets} with {TAIL ~ transport packet data} to be inserted into the output transport stream 
The remultiplexer can furthermore optimize the bandwidth of transport streams by replacing { HEAD ~ null transport packets } with { TAIL ~ transport packet data } to be inserted into the output transport stream
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH