Lines Matching refs:isf_past
223 * @param[in,out] isf_past Past quantized ISF
225 static void isf_add_mean_and_past(float *isf_q, float *isf_past)
233 isf_q[i] += PRED_FACTOR * isf_past[i];
234 isf_past[i] = tmp;
702 static float stability_factor(const float *isf, const float *isf_past)
708 acc += (isf[i] - isf_past[i]) * (isf[i] - isf_past[i]);
1024 * @param[in] isf_past Past frame final isf vector
1027 const float *exc, const float *isf, const float *isf_past)
1036 ctx->acelpv_ctx.weighted_vector_sumf(e_isf, isf_past, isf, isfp_inter[subframe],