init

osc.h

@@ -0,0 +1,17 @@
+#ifndef OSC_H
+#define OSC_H
+
+#include <stdatomic.h>
+
+typedef struct osc {
+    const float *wavetable;
+    float phase; // in [0.0, 1.0)
+    float inc;
+    _Atomic float inc_target;
+} osc;
+
+float osc_process(osc *o);
+
+void osc_create(osc *o, float freq, float sample_rate, float *wavetable);
+
+#endif