1 files changed, 11 insertions, 0 deletions
diff --git a/filt/filt.h b/filt/filt.h
new file mode 100644
index 0000000..d235449
--- /dev/null
+++ b/filt/filt.h
@@ -0,0 +1,11 @@
+#ifndef __RADIOLA_FILT_H
+#define __RADIOLA_FILT_H
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+//fifth order filter from rtlsdr
+void f_5th(int16_t *data, int length, int16_t *hist);
+
+#endif
+\ No newline at end of file