aacenc: fix the side calculation in search_for_ms

92efa2bd · Young Han Lee · Alex Converse · 66f608a6 · 92efa2bd
Commit 92efa2bd authored Mar 24, 2011 by Young Han Lee Committed by Alex Converse Mar 25, 2011
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aaccoder.c libavcodec/aaccoder.c +1 -1

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--- a/libavcodec/aaccoder.c
+++ b/libavcodec/aaccoder.c
@@ -1057,7 +1057,7 @@ static void search_for_ms(AACEncContext *s, ChannelElement *cpe,
                    for (i = 0; i < sce0->ics.swb_sizes[g]; i++) {
                        M[i] = (sce0->coeffs[start+w2*128+i]
                              + sce1->coeffs[start+w2*128+i]) * 0.5;
-                        S[i] =  sce0->coeffs[start+w2*128+i]
+                        S[i] =  M[i]
                              - sce1->coeffs[start+w2*128+i];
                    }
                    abs_pow34_v(L34, sce0->coeffs+start+w2*128, sce0->ics.swb_sizes[g]);