Add archive code

1 files changed, 24 insertions, 0 deletions

diff --git a/src/archive/wavetable.h b/src/archive/wavetable.h
new file mode 100644
index 0000000..46174b4
--- /dev/null
+++ b/src/archive/wavetable.h
@@ -0,0 +1,24 @@
+#ifndef WAVETABLE_H
+#define WAVETABLE_H
+
+#include "synth_engine.h"
+
+#define WVT_MAX 44100
+
+typedef struct wave_t {
+  float * data;
+  size_t size;
+} wave_t;
+
+float wvt_sine(float *, float, int);
+float wvt_saw(float *, float, int);
+float wvt_digisaw(float *, float, int);
+float wvt_tri(float *, float, int);
+float wvt_sqr(float *, float, int);
+float wvt_sound(float *, float, int);
+
+float wvt_next(float (* wvt_fun)(float *, float, int), float freq, int sample_rate, float * wvt_index);
+
+void wvt_init();
+
+#endif /* WAVETABLE_H */