Ajout an off

Appli/Core/Src/audio_effects.c

@@ -10,6 +10,7 @@ static FxReverbState     g_reverbState;
 
 void AudioEffects_Init(void)
 {
+    g_params.audio_on_off = false;
     FxEqualizer_Init(&g_eqState, &g_params.equalizer);
     FxOverdrive_Init(&g_overdriveState, &g_params.overdrive);
     FxSaturation_Init(&g_saturationState, &g_params.saturation);
@@ -25,6 +26,14 @@ float AudioEffects_Process(float input)
     sample = FxSaturation_Process(&g_saturationState, &g_params.saturation, sample);
     sample = FxEcho_Process(&g_echoState, &g_params.echo, sample);
     sample = FxReverb_Process(&g_reverbState, &g_params.reverb, sample);
+
+    /* Coupure de sortie : les effets continuent de tourner (pas de discontinuite
+     * d'etat au reactivation), seule la sortie audible est reduite au silence. */
+    if (!g_params.audio_on_off)
+    {
+        return 0.0f;
+    }
+
     return sample;
 }