In {TAIL ~ encoding mode}, {HEAD ~ VPU} receives digitized video input and compresses according to MPEG standard 
In
In { TAIL ~ encoding mode } , { HEAD ~ VPU } receives digitized video input and compresses according to MPEG standard
REL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH