From 7da2eea8f073aa63d2ef0dfb995510af3463c097 Mon Sep 17 00:00:00 2001
From: Chris Robinson <chris.kcat@gmail.com>
Date: Sat, 28 May 2011 19:35:32 -0700
Subject: Add a 5.1 device format that uses side channels instead of back

---
 OpenAL32/Include/alMain.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'OpenAL32')

diff --git a/OpenAL32/Include/alMain.h b/OpenAL32/Include/alMain.h
index 82d17b63..9d0ee4f9 100644
--- a/OpenAL32/Include/alMain.h
+++ b/OpenAL32/Include/alMain.h
@@ -419,7 +419,10 @@ enum DevFmtChannels {
     DevFmtQuad   = AL_QUAD,
     DevFmtX51    = AL_5POINT1,
     DevFmtX61    = AL_6POINT1,
-    DevFmtX71    = AL_7POINT1
+    DevFmtX71    = AL_7POINT1,
+
+    /* Similar to 5.1, except using the side channels instead of back */
+    DevFmtX51Side = 0x80000000 | AL_5POINT1
 };
 
 ALuint BytesFromDevFmt(enum DevFmtType type);
-- 
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