1323     int chan, d, *prev_i, *cur_i, cur_o;  in audioop_ratecv_impl()  local
1374     cur_i = (int *) PyMem_Malloc(nchannels * sizeof(int));  in audioop_ratecv_impl()
1375     if (prev_i == NULL || cur_i == NULL) {  in audioop_ratecv_impl()
1385             prev_i[chan] = cur_i[chan] = 0;  in audioop_ratecv_impl()
1410                                   &prev_i[chan], &cur_i[chan]))  in audioop_ratecv_impl()
1454                                       cur_i[chan]));  in audioop_ratecv_impl()
1472                 prev_i[chan] = cur_i[chan];  in audioop_ratecv_impl()
1473                 cur_i[chan] = GETSAMPLE32(width, cp, 0);  in audioop_ratecv_impl()
1476                 cur_i[chan] = (int)(  in audioop_ratecv_impl()
1477                     ((double)weightA * (double)cur_i[chan] +  in audioop_ratecv_impl()
1487                          (double)cur_i[chan] * (double)(outrate - d)) /  in audioop_ratecv_impl()
1497     PyMem_Free(cur_i);  in audioop_ratecv_impl()