correction octaver

Appli/Core/Src/fx_equalizer.c

@@ -11,7 +11,7 @@ static const float fx_eq_default_freqs[FX_EQ_NUM_BANDS] =
 
 void FxEqualizer_Init(FxEqualizerState *state, FxEqualizerParams *params)
 {
-    params->enabled = false;
+    params->enabled = true;
     for (uint32_t i = 0; i < FX_EQ_NUM_BANDS; i++)
     {
         params->bands[i].freq_hz = fx_eq_default_freqs[i];
@@ -23,6 +23,11 @@ void FxEqualizer_Init(FxEqualizerState *state, FxEqualizerParams *params)
         state->band_state[i].last_q       = 0.0f;
         state->x1[i] = state->x2[i] = state->y1[i] = state->y2[i] = 0.0f;
     }
+
+    // Pour couper les basses par defaukt et éviter les larsens : 
+    params->bands[0].gain_db = -15.0f;
+    params->bands[1].gain_db = -10.0f;
+    params->bands[2].gain_db = -2.5f;
 }
 
 /* Filtre "peaking EQ" (cloche), formule de l'Audio EQ Cookbook (Robert Bristow-Johnson). */