From b062d50bf1fcf86814b8ffdba56b8a929dfe350d Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Tue, 21 Mar 2017 16:40:23 -0700
Subject: Fix setting Ambi formats for loopback devices

---
 Alc/ALc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Alc/ALc.c b/Alc/ALc.c
index f830a602..8d241802 100644
--- a/Alc/ALc.c
+++ b/Alc/ALc.c
@@ -1904,7 +1904,7 @@ static ALCenum UpdateDeviceParams(ALCdevice *device, const ALCint *attrList)
 
         if(schans == ALC_BFORMAT3D_SOFT)
         {
-            device->FmtChans = DevFmtAmbi1 + aorder;
+            device->FmtChans = DevFmtAmbi1 + (aorder-1);
             device->AmbiLayout = alayout;
             device->AmbiScale = ascale;
         }
-- 
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