IIR               407 libavcodec/mlpdec.c         cp->filter_params[IIR].order = 0;
IIR               409 libavcodec/mlpdec.c         cp->filter_params[IIR].shift = 0;
IIR               578 libavcodec/mlpdec.c             FilterParams *iir = &cp->filter_params[IIR];
IIR               587 libavcodec/mlpdec.c                     if (read_filter_params(m, gbp, ch, IIR) < 0)
IIR               630 libavcodec/mlpdec.c                                       &m->channel_params[channel].filter_params[IIR], };
IIR               660 libavcodec/mlpdec.c         filter_state_buffer[IIR][index] = result - accum;