+static int lms_predict(WmallDecodeCtx *s, int ich, int ilms)
+{
+ int32_t pred, icoef;
+ int recent = s->cdlms[ich][ilms].recent;
+
+ for (icoef = 0; icoef < s->cdlms[ich][ilms].order; icoef++)
+ pred += s->cdlms[ich][ilms].coefs[icoef] *
+ s->cdlms[ich][ilms].lms_prevvalues[icoef + recent];
+
+ pred += (1 << (s->cdlms[ich][ilms].scaling - 1));
+ /* XXX: Table 29 has:
+ iPred >= cdlms[iCh][ilms].scaling;
+ seems to me like a missing > */
+ pred >>= s->cdlms[ich][ilms].scaling;
+ return pred;
+}
+
/**
*@brief Decode a single subframe (block).
*@param s codec context