From: Michael Niedermayer <michaelni@gmx.at>
Date: Wed, 16 Apr 2008 14:55:11 +0000 (+0000)
Subject: commutative law based cleanup
X-Git-Tag: v0.5~5083
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2f75d26c10132289c5bdbdbdce6e0c70cc1e85d8;p=platform%2Fupstream%2Flibav.git

commutative law based cleanup

Originally committed as revision 12853 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/nellymoserdec.c b/libavcodec/nellymoserdec.c
index 9324df404..b06f7b1b6 100644
--- a/libavcodec/nellymoserdec.c
+++ b/libavcodec/nellymoserdec.c
@@ -121,7 +121,7 @@ static void overlap_and_window(NellyMoserDecodeContext *s, float *state, float *
 
     while (bot < NELLY_BUF_LEN/2) {
         audio[bot] = ( a_in[bot]*sine_window[bot]+state[bot]*sine_window[top])/s->scale_bias + s->add_bias;
-        audio[top] = (state[bot]*sine_window[bot]+ a_in[top]*sine_window[top])/s->scale_bias + s->add_bias;
+        audio[top] = ( a_in[top]*sine_window[top]+state[bot]*sine_window[bot])/s->scale_bias + s->add_bias;
         state[bot] = a_in[bot + NELLY_BUF_LEN];
 
         bot++;