NVorbis.RingBuffer.RemoveItems C# (CSharp) Method

        internal void RemoveItems(int count)
        {
            var cnt = (count + _start) % _bufLen;
            if (_end > _start)
            {
                if (cnt > _end || cnt < _start) throw new ArgumentOutOfRangeException();
            }
            else
            {
                // wrap-around
                if (cnt < _start && cnt > _end) throw new ArgumentOutOfRangeException();
            }

            _start = cnt;
        }