In encoding mode, VPU performs compression operations on digitized video input per MPEG standard; and in decoding mode, VPU performs decompression operations on {HEAD ~ video bitstream} per {TAIL ~ MPEG standard} 
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In encoding mode , VPU performs compression operations on digitized video input per MPEG standard ; and in decoding mode , VPU performs decompression operations on { HEAD ~ video bitstream } per { TAIL ~ MPEG standard }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL