X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=synth_main.cpp;fp=synth_main.cpp;h=9f2ca968bf409f72e2d9dd60b6f30c2f07307dfd;hb=02cfbb7d322c6a683924ceb3b6277fca33c6b97e;hp=0000000000000000000000000000000000000000;hpb=35d290f19c02f0e884f4baec704851cfd1b86988;p=c64tapwav

diff --git a/synth_main.cpp b/synth_main.cpp
new file mode 100644
index 0000000..9f2ca96
--- /dev/null
+++ b/synth_main.cpp
@@ -0,0 +1,42 @@
+#include <stdio.h>
+#include <math.h>
+
+#include "common.h"
+#include "synth.h"
+
+using namespace std;
+
+int main(int argc, char **argv)
+{
+	FILE *fp = fopen(argv[1], "rb");
+	fseek(fp, 14, SEEK_SET);
+
+	int x = 0;
+	
+	vector<pulse> pulses;
+	while (!feof(fp)) {
+		int len = getc(fp);
+		int cycles;
+		if (len == 0) {
+			int a = getc(fp);
+			int b = getc(fp);
+			int c = getc(fp);
+			cycles = a | (b << 8) | (c << 16);
+		} else {
+			cycles = len * 8;
+		}
+		pulse p;
+		p.start = float(x) * WAVE_FREQ / C64_FREQ;
+		p.end = (float(x) + cycles * 0.5) * WAVE_FREQ / C64_FREQ;
+		pulses.push_back(p);
+		x += cycles;
+	}
+
+	vector<float> samples = synth(pulses);
+
+	for (int i = 0; i < samples.size(); ++i) {
+		//printf("%f %f\n", samples[i], refiltered_samples[i]);
+		short s = lrintf(samples[i] * 16384.0f);
+		fwrite(&s, 2, 1, stdout);
+	}
+}