From 51874cf2a803c2f4f09b03420e4264f6d663a107 Mon Sep 17 00:00:00 2001
From: SarahW <pcem@pcem-emulator.co.uk>
Date: Wed, 28 Mar 2018 21:10:08 +0100
Subject: [PATCH] Tweaked AudioPCI resampling filter gain to reduce clipping.

---
 src/sound_audiopci.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/sound_audiopci.c b/src/sound_audiopci.c
index bb2cd73..61e1b33 100644
--- a/src/sound_audiopci.c
+++ b/src/sound_audiopci.c
@@ -1189,6 +1189,8 @@ static void generate_es1371_filter()
         for (n = 0; n < ES1371_NCoef; n++)
                 gain += low_fir_es1371_coef[n] / (float)N;
 
+        gain /= 0.95;
+        
         /*Normalise filter, to produce unity gain*/
         for (n = 0; n < ES1371_NCoef; n++)
                 low_fir_es1371_coef[n] /= gain;