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-rw-r--r--filt/filt.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/filt/filt.h b/filt/filt.h
index d235449..9ce2caa 100644
--- a/filt/filt.h
+++ b/filt/filt.h
@@ -3,9 +3,14 @@
#include <stdlib.h>
#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
#include <unistd.h>
//fifth order filter from rtlsdr
-void f_5th(int16_t *data, int length, int16_t *hist);
+void filt_5th(int16_t *data, int length, int16_t *hist);
+
+//delay filtering from https://github.com/dpiponi/mini_fm.git
+void filt_delay( uint8_t *buf, int buf_len );
#endif \ No newline at end of file