From 954d94dd5e13ba7a5e9e049d0f980bddced9644c Mon Sep 17 00:00:00 2001
From: Justin Ruggles <justin.ruggles@gmail.com>
Date: Sun, 20 Nov 2011 14:03:21 -0500
Subject: adx: use 12-bit coefficients instead of 14-bit to avoid integer
 overflow

---
 libavcodec/adx.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libavcodec/adx.h')

diff --git a/libavcodec/adx.h b/libavcodec/adx.h
index a329afb4c4..ae5eb6a434 100644
--- a/libavcodec/adx.h
+++ b/libavcodec/adx.h
@@ -43,8 +43,8 @@ typedef struct {
     int in_temp;
 } ADXContext;
 
-#define    BASEVOL   0x4000
-#define    SCALE1    0x7298
-#define    SCALE2    0x3350
+#define COEFF_BITS  12
+#define COEFF1      0x1CA6
+#define COEFF2      0x0CD4
 
 #endif /* AVCODEC_ADX_H */
-- 
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