From 32d4a6d002297f6978b6e76907a279c5f8c203fe Mon Sep 17 00:00:00 2001
From: JP Cimalando <jpcima@users.noreply.github.com>
Date: Sun, 3 Jun 2018 22:29:19 +0200
Subject: clamp the outputs of 16bit adding generators

---
 src/chips/nuked_opl3_v174.cpp | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'src/chips/nuked_opl3_v174.cpp')

diff --git a/src/chips/nuked_opl3_v174.cpp b/src/chips/nuked_opl3_v174.cpp
index 675e104..d8e8ef8 100644
--- a/src/chips/nuked_opl3_v174.cpp
+++ b/src/chips/nuked_opl3_v174.cpp
@@ -73,10 +73,14 @@ int NukedOPL3v174::generateAndMix(int16_t *output, size_t frames)
 #if defined(ADLMIDI_ENABLE_HQ_RESAMPLER)
     for(size_t i = 0; i < frames; ++i)
     {
-        int16_t frame[2];
-        generateResampledHq(frame);
-        output[0] += (int32_t)frame[0];
-        output[1] += (int32_t)frame[1];
+        int32_t frame[2];
+        generateResampledHq32(frame);
+        for (unsigned c = 0; c < 2; ++c) {
+            int32_t temp = (int32_t)output[c] + frame[c];
+            temp = (temp > -32768) ? temp : -32768;
+            temp = (temp < 32767) ? temp : 32767;
+            output[c] = temp;
+        }
         output += 2;
     }
 #else
-- 
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