}
let is_b = pinfo.mode == Type::B;
- let tsdiff = pinfo.ts.wrapping_sub(self.last_ts) >> 1;
+ let tsdiff = if pinfo.is_pb() { pinfo.ts.wrapping_sub(self.last_ts) >> 1 }
+ else { self.last_ts.wrapping_sub(self.next_ts) >> 1 };
let bsdiff = if pinfo.is_pb() { (pinfo.get_pbinfo().get_trb() as u16) << 7 }
else { pinfo.ts.wrapping_sub(self.next_ts) >> 1 };