From c01a2a42168695233ecc69c4a60ed918e7701fb9 Mon Sep 17 00:00:00 2001
From: Nebuleon Fumika
Date: Fri, 28 Dec 2012 01:45:40 -0500
Subject: Keep the audio processing unit (APU) enabled even when the user
 disabled the audio for a game. This allows some games that synchronise on the
 APU's actions to continue working.

---
 source/nds/entry.cpp | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/source/nds/entry.cpp b/source/nds/entry.cpp
index b4467a1..33566d5 100644
--- a/source/nds/entry.cpp
+++ b/source/nds/entry.cpp
@@ -341,12 +341,10 @@ void game_disableAudio()
 {
 	if( game_enable_audio == 1)
 	{
-		Settings.APUEnabled = Settings.NextAPUEnabled = TRUE;
 		S9xSetSoundMute (FALSE);
 	}
 	else
 	{
-		Settings.APUEnabled = Settings.NextAPUEnabled = FALSE;
 		S9xSetSoundMute (TRUE);
 	}
 }
@@ -510,8 +508,6 @@ int load_gamepak(char* file)
 */
 
 	// mdelay(50); // Delete this delay
-    if (!Settings.APUEnabled)
-	    S9xSetSoundMute (FALSE);
 
 	return 0;
 }
@@ -535,9 +531,6 @@ int sfc_main (int argc, char **argv)
     S9xInitSound (Settings.SoundPlaybackRate, Settings.Stereo,
                   Settings.SoundBufferSize);
 
-    if (!Settings.APUEnabled)
-		S9xSetSoundMute (TRUE);
-
 #ifdef GFX_MULTI_FORMAT
 //    S9xSetRenderPixelFormat (RGB565);
     S9xSetRenderPixelFormat (BGR555);
@@ -861,7 +854,7 @@ void S9xProcessSound (unsigned int)
 {
 	unsigned short *audiobuff;
 
-	if (!Settings.APUEnabled || so.mute_sound )
+	if (so.mute_sound || !game_enable_audio)
 		return;
 
 	if(ds2_checkAudiobuff() > 4)
-- 
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