firfilt_s

 firfilt_s(filt_par,cur_branch,x,y,
      len,ana_syn)
      struct fir_filterspec *filt_par;
      int cur_branch;
      float *x, *y;
      int len;
      Boolean ana_syn;

• Filterparameters.
• Current branch: 0 or 1; lowpass or highpass.
• Input data vector.
• Output data vector.
• Vector length.
• Flag indicating wheter this is an synthesis bank (TRUE), or analysis (FALSE).