initial

sstv.h

@@ -0,0 +1,11 @@
+#ifndef SSTV_H
+#define SSTV_H
+
+#include "wav.h"
+#include <stdint.h>
+
+void sstv_tone(wav_t *wav, double freq, double duration_ms);
+void sstv_vis_header(wav_t *wav);
+int  sstv_encode_robot36(const char *input_image, const char *output_wav);
+
+#endif // !SSTV_H