From 1330513ae0da4236e17052c1a3ff16ec5a2bcc98 Mon Sep 17 00:00:00 2001
From: Michael Pavone <pavone@retrodev.com>
Date: Wed, 20 Apr 2016 00:18:01 -0700
Subject: Fix PSG linear resampling and implement a low pass filter

---
 psg.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'psg.h')

diff --git a/psg.h b/psg.h
index ca3f1f0..5a97e18 100644
--- a/psg.h
+++ b/psg.h
@@ -18,12 +18,12 @@ typedef struct {
 	uint32_t cycles;
 	uint32_t sample_rate;
 	uint32_t samples_frame;
+	int32_t lowpass_alpha;
 	uint16_t lsfr;
 	uint16_t counter_load[4];
 	uint16_t counters[4];
 	int16_t  accum;
 	int16_t  last_sample;
-	int16_t  sample_count;
 	uint8_t  volume[4];
 	uint8_t  output_state[4];
 	uint8_t  noise_out;
-- 
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