Lines Matching refs:IIR
635 cp->filter_params[IIR].order = 0;
637 cp->filter_params[IIR].shift = 0;
684 // Filter is 0 for FIR, 1 for IIR.
823 FilterParams *iir = &cp->filter_params[IIR];
833 if ((ret = read_filter_params(m, gbp, substr, ch, IIR)) < 0)
844 "FIR and IIR filters must use the same precision.\n");
847 /* The FIR and IIR filters must have the same precision.
849 * FIR filter is considered. If only the IIR filter is employed,
850 * the FIR filter precision is set to that of the IIR filter, so
964 int32_t *iirbuf = state_buffer[IIR] + MAX_BLOCKSIZE;
966 FilterParams *iir = &s->channel_params[channel].filter_params[IIR];