1 files changed, 20 insertions, 20 deletions

diff --git a/src/adsr_gt.c b/src/adsr_gt.c
index a660e3e..4f23649 100644
--- a/src/adsr_gt.c
+++ b/src/adsr_gt.c
@@ -38,20 +38,20 @@ typedef enum {
 } ADSRState;
 
 typedef struct {
-	float*    gate;
-	float*    trigger;
-	float*    attack;
-	float*    decay;
-	float*    sustain;
-	float*    release;
-	float*    output;
-	float     srate;
-	float     inv_srate;
-	float     last_trigger;
-	float     from_level;
-	float     level;
-	ADSRState state;
-	uint32_t  samples;
+	const float* gate;
+	const float* trigger;
+	const float* attack;
+	const float* decay;
+	const float* sustain;
+	const float* release;
+	float*       output;
+	float        srate;
+	float        inv_srate;
+	float        last_trigger;
+	float        from_level;
+	float        level;
+	ADSRState    state;
+	uint32_t     samples;
 } Adsr;
 
 static void
@@ -69,22 +69,22 @@ connect_port(LV2_Handle instance,
 
 	switch (port) {
 	case ADSR_GATE:
-		plugin->gate = (float*)data;
+		plugin->gate = (const float*)data;
 		break;
 	case ADSR_TRIGGER:
-		plugin->trigger = (float*)data;
+		plugin->trigger = (const float*)data;
 		break;
 	case ADSR_ATTACK:
-		plugin->attack = (float*)data;
+		plugin->attack = (const float*)data;
 		break;
 	case ADSR_DECAY:
-		plugin->decay = (float*)data;
+		plugin->decay = (const float*)data;
 		break;
 	case ADSR_SUSTAIN:
-		plugin->sustain = (float*)data;
+		plugin->sustain = (const float*)data;
 		break;
 	case ADSR_RELEASE:
-		plugin->release = (float*)data;
+		plugin->release = (const float*)data;
 		break;
 	case ADSR_OUTPUT:
 		plugin->output = (float*)data;