From fb31c071fe835c5ffd1f70d3558acecee2ed7f17 Mon Sep 17 00:00:00 2001
From: gramanas <anastasis.gramm2@gmail.com>
Date: Sun, 26 Nov 2023 16:37:54 +0200
Subject: Make synth a pointer

---
 src/synth.c           |  9 ++++-----
 src/synth_engine.h    |  4 ++--
 src/synth_engine_v2.c | 13 +++++++++----
 3 files changed, 15 insertions(+), 11 deletions(-)

diff --git a/src/synth.c b/src/synth.c
index ea4a8f7..f7ae019 100644
--- a/src/synth.c
+++ b/src/synth.c
@@ -42,16 +42,15 @@
 
 int
 main(void) {
-  synth_t synth;
   midi_t midi;
 
-  init_synth(&synth);
-  init_midi(&midi, &synth);
+  synth_t * synth = init_synth();
+  init_midi(&midi, synth);
 
-  rayrun(&synth);
+  rayrun(synth);
 
   terminate_midi(&midi);
-  free_synth(&synth);
+  free_synth(synth);
 
   return 0;
 }
diff --git a/src/synth_engine.h b/src/synth_engine.h
index d01331f..34f90b2 100644
--- a/src/synth_engine.h
+++ b/src/synth_engine.h
@@ -94,7 +94,7 @@ typedef struct {
   int octave;
 
   int delay;
-  float del[SAMPLE_RATE * 10];
+  float * del;
   int deli;
   float del_time;
   float del_feedback;
@@ -119,7 +119,7 @@ typedef struct {
   osc_t * osctri;
 } synth_t;
 
-void init_synth(synth_t * synth);
+synth_t * init_synth();
 void free_synth(synth_t * synth);
 
 #endif /* SYNTH_ENGINE_H */
diff --git a/src/synth_engine_v2.c b/src/synth_engine_v2.c
index 726839f..a3c6efa 100644
--- a/src/synth_engine_v2.c
+++ b/src/synth_engine_v2.c
@@ -331,9 +331,12 @@ m_init_synth(synth_t * synth)
 
 }
 
-void
-init_synth(synth_t * synth)
+synth_t *
+init_synth(void)
 {
+  synth_t * synth = (synth_t *)malloc(sizeof(synth_t));
+  if (!synth) return NULL;
+  
   synth->cci = 0;
   CC(synth->cc_cutoff,    "cutoff",    10,  22000,       30,  5000);
   CC(synth->cc_resonance, "resonance",  1,    10,      .02,  1);
@@ -379,7 +382,7 @@ init_synth(synth_t * synth)
   synth->octave = 3;
 
   synth->delay = 0;
-  synth->del[SAMPLE_RATE * 10];
+  synth->del = (float *) calloc(sizeof(float), SAMPLE_RATE * 30);
   synth->deli = 0;
   synth->del_time = .1;
   synth->del_feedback = 0.5f;
@@ -442,7 +445,9 @@ free_synth(synth_t * synth)
   free(synth->viz.fft_output_buffer);
   free(synth->viz.fft_smooth_buffer);
   
-  //free(synth->ring_data);
   free_bw_low_pass(synth->fff);
   free_bw_band_stop(synth->fff2);
+
+  free(synth->del);
+  free(synth);
 }
-- 
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