[FFmpeg-soc] [soc]: r3385 - aacenc/aacpsy.c

[kostya]

Author: kostya
Date: Sun Aug 17 10:36:58 2008
New Revision: 3385

Log:
Remember the mathematics and simplify expression

Modified:
   aacenc/aacpsy.c

Modified: aacenc/aacpsy.c
==============================================================================
--- aacenc/aacpsy.c	(original)
+++ aacenc/aacpsy.c	Sun Aug 17 10:36:58 2008
@@ -537,7 +537,7 @@ static void calc_pe(Psy3gppBand *band, i
 static inline int determine_scalefactor(Psy3gppBand *band)
 {
     //spec gives constant for lg() but we scaled it for log2()
-    return (int)(2.66667 * (log2(6.75*band->thr) - log2(band->ffac)));
+    return (int)(2.66667 * (log2(6.75*band->thr/band->ffac)));
 }
 
 /**