tune/eq/eq_compute_tot_response.m

function eq = eq_compute_tot_response(eq)

%%
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% LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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% Author: Seppo Ingalsuo <seppo.ingalsuo@linux.intel.com>
%

% FIR response and combined IIR+FIR EQ
[eq.iir_eq_db, eq.iir_eq_ph, eq.iir_eq_gd] = eq_compute_response(eq.b_p, eq.a_p, eq.f, eq.fs);
[eq.fir_eq_db, eq.fir_eq_ph, eq.fir_eq_gd] = eq_compute_response(eq.b_fir, 1, eq.f, eq.fs);
eq.tot_eq_db = eq.iir_eq_db + eq.fir_eq_db;
eq.tot_eq_gd = eq.iir_eq_gd + eq.fir_eq_gd;

% Simulated equalized result
eq.m_eqd = eq.m_db + eq.tot_eq_db; % Simulated response
eq.m_eqd_s = eq.m_db_s + eq.tot_eq_db; % Smoothed simulated response
eq.gd_eqd = eq.gd_s' + eq.tot_eq_gd;

% Align
[eq.m_eqd_s, adjust, p] = eq_align(eq.f, eq.m_eqd_s, eq.f_align, eq.db_align);
eq.m_eqd = eq.m_eqd + adjust;
eq.m_eq_loss = eq.tot_eq_db(p);
eq.m_eqd_abs = eq.m_db_abs+eq.m_eq_loss;

end