Ajout an off

Appli/Core/Inc/audio_effects.h

@@ -1,6 +1,7 @@
 #ifndef AUDIO_EFFECTS_H
 #define AUDIO_EFFECTS_H
 
+#include <stdbool.h>
 #include "fx_equalizer.h"
 #include "fx_overdrive.h"
 #include "fx_saturation.h"
@@ -16,6 +17,7 @@ extern "C" {
  * egaliseur -> overdrive -> saturation -> echo -> reverberation. */
 typedef struct
 {
+    bool audio_on_off;
     FxEqualizerParams equalizer;
     FxOverdriveParams overdrive;
     FxSaturationParams saturation;

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;
 }
 

Appli/TouchGFX/gui/include/gui/overview_screen/OverviewView.hpp

@@ -11,6 +11,8 @@ public:
     virtual ~OverviewView() {}
     virtual void setupScreen();
     virtual void tearDownScreen();
+
+    virtual void toggleAudioOnOFF();
 protected:
 };
 

Appli/TouchGFX/gui/src/overview_screen/OverviewView.cpp

@@ -1,4 +1,5 @@
 #include <gui/overview_screen/OverviewView.hpp>
+#include <audio_effects.h>
 
 OverviewView::OverviewView()
 {
@@ -8,9 +9,15 @@ OverviewView::OverviewView()
 void OverviewView::setupScreen()
 {
     OverviewViewBase::setupScreen();
+    toggleButton1.forceState(AudioEffects_GetParams()->audio_on_off);
 }
 
 void OverviewView::tearDownScreen()
 {
     OverviewViewBase::tearDownScreen();
 }
+
+void OverviewView::toggleAudioOnOFF()
+{
+    AudioEffects_GetParams()->audio_on_off = toggleButton1.getState();
+}