queue->R[0] = bitstream_read_u32(istream);
queue->R[1] = bitstream_read_u32(istream);
queue->R[2] = bitstream_read_u32(istream);
queue->R[0] = bitstream_read_u32(istream);
queue->R[1] = bitstream_read_u32(istream);
queue->R[2] = bitstream_read_u32(istream);