for (j = 0; j < num_channels; j++) {
idx = chan_idx[j];
buf = outc->chanbuf[idx] + outc->chanbuf_used[idx]++ * 4;
- f = analog_old->data[i * num_channels + j];
+ f = data[i * num_channels + j];
if (outc->scale != 0.0)
f /= outc->scale;
float_to_le(buf, f);