Cleanup

src/test.cpp

@@ -44,7 +44,25 @@ const size_t height = 150;
 
 int main(int argc, char *argv[]) {
 
-	uint8_t hid_buf[20];
+	// buffer size for waveform:
+	// (44100 / fps * 10), make 10 bigger for slower scrolling
+	//
+	// Double both buffer sizes if stereo
+
+	// FFT generator
+	FFT_Visualizer fft = FFT_Visualizer(
+		width, height,
+		100, 10000
+	);
+
+	// Audio buffer
+	Buffer buf = Buffer(
+		"/tmp/mpd.fifo",
+		44100 / 2, // Keep 500ms of data in buffer
+		fft.compute_buffer_output_size()
+	);
+
+	// HID interface wrapper
 	Ergodox Dox = Ergodox::init(
 		0x3297,
 		0x4976,
@@ -52,22 +70,8 @@ int main(int argc, char *argv[]) {
 		0xFF60
 	);
 
-	// buffer size for waveform:
-	// (44100 / fps * 10), make 10 bigger for slower scrolling
-	//
-	// Double both buffer sizes if stereo
-
-	FFT_Visualizer fft = FFT_Visualizer(
-		width, height,
-		100, 10000
-	);
-
-	Buffer buf = Buffer(
-		"/tmp/mpd.fifo",
-		//"/home/mark/Workbench/sospi/pulse.fifo",
-		44100 / 2, // Keep 500ms of data in buffer
-		fft.compute_buffer_output_size()
-	);
+	// Data buffer
+	uint8_t hid_buf[12];
 
 
 	while (1) {
@@ -85,5 +89,6 @@ int main(int argc, char *argv[]) {
 
 		Dox.write(hid_buf, 12);
 	}
+
 	return 0;
 }