From 4af400141af0c97c4e4bcd47acf78107a17eafbe Mon Sep 17 00:00:00 2001
From: Roland Reichwein <mail@reichwein.it>
Date: Fri, 3 Jan 2025 10:31:38 +0100
Subject: Separated class files

---
 main.cpp | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 main.cpp

(limited to 'main.cpp')

diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..629b92c
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,78 @@
+#include "ClickStream.h"
+#include "MIDI.h"
+#include "PCM.h"
+#include "config.h"
+
+#include <cstdint>
+#include <cmath>
+#include <iostream>
+#include <limits>
+#include <exception>
+#include <stdexcept>
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+#include <boost/signals2.hpp>
+
+using namespace std::string_literals;
+
+double diff_timespec(const struct timespec *time1, const struct timespec *time0) {
+  return (time1->tv_sec - time0->tv_sec)
+      + (time1->tv_nsec - time0->tv_nsec) / 1000000000.0;
+}
+
+int main(void)
+{
+  try {
+    MIDI midi;
+    ClickStream stream;
+    PCM pcm{stream};
+
+    pcm.write();
+
+    midi.signal_click.connect([&](){stream.click();});
+
+    while (true) {
+      //std::cout << "Main loop entered." << std::endl;
+      fd_set read_set;
+      FD_ZERO(&read_set);
+      FD_SET(midi.fd(), &read_set);
+
+      fd_set write_set;
+      FD_ZERO(&write_set);
+      FD_SET(pcm.fd(), &write_set);
+
+      struct timeval timeout;
+      timeout.tv_sec = 1;
+      timeout.tv_usec = 0;
+
+      int result = select(FD_SETSIZE, &read_set, &write_set, NULL, &timeout);
+      if (result < 0) {
+        throw std::runtime_error("select() failed");
+      } else if (result == 0) {
+        throw std::runtime_error("select() timeout");
+      }
+
+      if (midi.event_ready())
+      {
+        //std::cout << "read..." << std::endl;
+        auto event = midi.read();
+        //std::cout << "process..." << std::endl;
+        midi.process(event);
+      }
+
+      if (pcm.write_available()) {
+        //std::cout << "DEBUG: WRITE" << std::endl;
+        pcm.write();
+      }
+    }
+  } catch (const std::exception& ex) {
+    std::cerr << "Error: " << ex.what() << std::endl;
+  }
+ 
+  return 0;
+}
+
-- 
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