From e18fab05574e316ab99a219cf39efc38d86c5079 Mon Sep 17 00:00:00 2001
From: Sour <mesenemu@gmail.com>
Date: Sun, 17 Jun 2018 23:07:57 -0400
Subject: [PATCH] Libretro: Do not adjust sample rate for audio (fixes sound
 regression)

---
 Core/SoundMixer.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Core/SoundMixer.cpp b/Core/SoundMixer.cpp
index 64d00623..c4a0a788 100644
--- a/Core/SoundMixer.cpp
+++ b/Core/SoundMixer.cpp
@@ -204,10 +204,12 @@ void SoundMixer::UpdateRates(bool forceUpdate)
 	AudioStatistics stats = GetStatistics();
 	int32_t requestedLatency = (int32_t)EmulationSettings::GetAudioLatency();
 	double targetRate = _sampleRate;
-	if(stats.AverageLatency > requestedLatency + 2) {
-		targetRate *= 1.005;
-	} else if(stats.AverageLatency < requestedLatency - 2) {
-		targetRate *= 0.995;
+	if(stats.AverageLatency > 0 && EmulationSettings::GetEmulationSpeed(100)) {
+		if(stats.AverageLatency > requestedLatency + 2) {
+			targetRate *= 1.005;
+		} else if(stats.AverageLatency < requestedLatency - 2) {
+			targetRate *= 0.995;
+		}
 	}
 
 	if(_clockRate != newRate || forceUpdate) {