From 9f6525c918cf27974372c0ad932a4e419d95f542 Mon Sep 17 00:00:00 2001
From: Gordon JC Pearce <gordonjcp@gmail.com>
Date: Thu, 5 Sep 2024 14:30:16 +0100
Subject: [PATCH] moved midi around

---
 plugin/chassis.cpp | 28 +++++++++++++++++-----------
 plugin/chassis.hpp |  3 ++-
 2 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/plugin/chassis.cpp b/plugin/chassis.cpp
index 125ecd8..29ce682 100644
--- a/plugin/chassis.cpp
+++ b/plugin/chassis.cpp
@@ -133,11 +133,23 @@ void Chassis::noteOff(uint8_t note) {
     }
 }
 
-void Chassis::run(const float **, float **outputs, uint32_t frames, const MidiEvent *MidiEvents, uint32_t midiEventCount) {
+void Chassis::doMidi(const MidiEvent *ev, uint32_t count, uint32_t timelimit ) {
+
+    for (uint32_t i = 0; i < count; i++) {
+        if (ev[i].data[0] == 0x90) {
+            noteOn(ev[i].data[1]);
+        }
+        if (ev[i].data[0] == 0x80) {
+            noteOff(ev[i].data[1]);
+        }
+    }
+
+}
+
+void Chassis::run(const float **, float **outputs, uint32_t frames, const MidiEvent *midiEvents, uint32_t midiEventCount) {
     // if (midiEventCount > 0) printf("\n--------------------\n");
 
-    
-    if (s.framesLeft == 0) s.framesLeft = frames;
+    s.framesLeft = frames;
 
     while ( s.framesLeft != 0) {
         uint32_t sizeThisTime = (frames <= s.blockLeft)?frames:s.blockLeft;
@@ -149,6 +161,8 @@ void Chassis::run(const float **, float **outputs, uint32_t frames, const MidiEv
         s.blockLeft -= sizeThisTime;
         if (s.blockLeft == 0) {
             s.blockLeft = 48000/238;
+            doMidi(midiEvents, midiEventCount, 201);
+            
             printf("compute params and reset block size\n");
         }
         if (s.framesLeft <= s.blockLeft) {
@@ -162,14 +176,6 @@ void Chassis::run(const float **, float **outputs, uint32_t frames, const MidiEv
 
     printf("and now run the rest of the process for %d frames\n\n", frames);
 
-    for (uint32_t i = 0; i < midiEventCount; i++) {
-        if (MidiEvents[i].data[0] == 0x90) {
-            noteOn(MidiEvents[i].data[1]);
-        }
-        if (MidiEvents[i].data[0] == 0x80) {
-            noteOff(MidiEvents[i].data[1]);
-        }
-    }
 
     // run each synth voice
     bzero(outputs[0], sizeof(float) * frames);
diff --git a/plugin/chassis.hpp b/plugin/chassis.hpp
index 961430c..b2932f1 100644
--- a/plugin/chassis.hpp
+++ b/plugin/chassis.hpp
@@ -60,12 +60,13 @@ class Chassis : public Plugin {
     // Processing
     void activate() override;
     void deactivate() override;
-    void run(const float **, float **outputs, uint32_t frames, const MidiEvent *MidiEvents, uint32_t midiEventCount) override;
+    void run(const float **, float **outputs, uint32_t frames, const MidiEvent *midiEvents, uint32_t midiEventCount) override;
 
     void noteOn(uint8_t note);
     void noteOff(uint8_t note);
 
    private:
+   void doMidi(const MidiEvent *ev, uint32_t count, uint32_t timelimit ) ;
    double sampleRate;
     // Voice voice[NUM_VOICES];
     uint8_t vPtr;