1 files changed, 17 insertions, 3 deletions

diff --git a/src/midi.c b/src/midi.c
index 46608cb..e1797c8 100644
--- a/src/midi.c
+++ b/src/midi.c
@@ -1,8 +1,9 @@
 #include "midi.h"
+#include "notes.h"
 
 #include <string.h>
 
-void midi_decode(uint32_t msg) {
+void midi_decode(uint32_t msg, synth_t * synth) {
   //  printf("MIDI message: 0x%X\n", msg);
   uint8_t status = msg;
   uint8_t data1 = (msg >> 8) & 0xFF;
@@ -13,9 +14,21 @@ void midi_decode(uint32_t msg) {
   switch (message) {
     case 0x08:
       printf("Note Off: channel=%d, note=%d, velocity=%d\n", channel, data1, data2);
+      if (synth->n.key == data1) {
+        synth->n.noteOff = Pa_GetStreamTime(synth->stream);
+      }
       break;
     case 0x09:
       printf("Note On: channel=%d, note=%d, velocity=%d\n", channel, data1, data2);
+      synth->n.key = data1;
+      synth->n.freq = notes[data1 % 12][(data1 / 12) % 8];
+      synth->n.noteOn = Pa_GetStreamTime(synth->stream);
+      synth->n.noteOff = 0;
+      synth->n.elapsed = 0;
+      synth->adsr.elapsed = 0;
+      synth->active = 1;
+      synth->gain = data2 / 127.0;
+
       break;
     case 0x0A:
       printf("Aftertouch: channel=%d, note=%d, pressure=%d\n", channel, data1, data2);
@@ -51,7 +64,7 @@ midiCallback(PtTimestamp timestamp, void *userData) {
   Pm_Read(m->stream, &buf, 1);
 
   //printf("%d\n", buf.message);
-  midi_decode(buf.message);
+  midi_decode(buf.message, m->synth);
   
 }
 
@@ -59,7 +72,8 @@ void
 init_midi(midi_t *m, synth_t *synth)
 {
   m->stream = NULL;
-
+  m->synth = synth;
+  
   Pm_Initialize();
 
   printf("midi devs: %d\n", Pm_CountDevices());