From e138b27deaab44579f2111ef92bbf150db970ede Mon Sep 17 00:00:00 2001
From: Daryl Borth <dborth@gmail.com>
Date: Tue, 14 Aug 2018 15:38:54 -0600
Subject: [PATCH] add DSP halt/unhalt when switching between sound modes

---
 source/audio.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/source/audio.cpp b/source/audio.cpp
index 1667ed9..b52493c 100644
--- a/source/audio.cpp
+++ b/source/audio.cpp
@@ -118,7 +118,10 @@ SwitchAudioMode(int mode)
 	{
 		#ifndef NO_SOUND
 		ASND_Pause(1);
+		ASND_End();
 		AUDIO_StopDMA();
+		AUDIO_RegisterDMACallback(NULL);
+		DSP_Halt();
 		AUDIO_SetDSPSampleRate(AI_SAMPLERATE_32KHZ);
 		AUDIO_RegisterDMACallback(GCMixSamples);
 		#endif
@@ -135,6 +138,7 @@ SwitchAudioMode(int mode)
 	{
 		S9xSetSamplesAvailableCallback(NULL, NULL);
 		#ifndef NO_SOUND
+		DSP_Unhalt();
 		ASND_Init();
 		ASND_Pause(0);
 		#else