From 3139a525b1e26dd53e8e9ce19a77741aabf38f66 Mon Sep 17 00:00:00 2001
From: Kuba <132459354+KubaPro010@users.noreply.github.com>
Date: Fri, 8 Aug 2025 23:00:54 +0200
Subject: [PATCH] Update iir.h

---
 filter/iir.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/filter/iir.h b/filter/iir.h
index 2496a68..14c2b26 100644
--- a/filter/iir.h
+++ b/filter/iir.h
@@ -16,6 +16,7 @@ float apply_preemphasis(ResistorCapacitor *filter, float sample);
 typedef struct {
     float alpha;
 	float dc_estimate;
+	float gain;
 } TiltCorrectionFilter;
 
 void tilt_init(TiltCorrectionFilter* filter, float alpha);