Method of transcoding encoded video data and {HEAD ~ apparatus} which transcodes {TAIL ~ encoded video data} 
transcodes
Method of transcoding encoded video data and { HEAD ~ apparatus } which transcodes { TAIL ~ encoded video data }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL