[FFmpeg-soc] [soc]: r1234 - dirac/libavcodec/dirac.c

[marco]

Author: marco
Date: Wed Aug 29 10:48:51 2007
New Revision: 1234

Log:
simplify dequantization code

Modified:
   dirac/libavcodec/dirac.c

Modified: dirac/libavcodec/dirac.c
==============================================================================
--- dirac/libavcodec/dirac.c	(original)
+++ dirac/libavcodec/dirac.c	Wed Aug 29 10:48:51 2007
@@ -820,15 +820,15 @@ static int inline coeff_quant_offset(Dir
  */
 static int inline coeff_dequant(int coeff,
                                 int qoffset, int qfactor) {
-    int magnitude = coeff * qfactor;
-
-    if (! magnitude)
+    if (! coeff)
         return 0;
 
-    magnitude += qoffset;
-    magnitude >>= 2;
+    coeff *= qfactor;
 
-    return magnitude;
+    coeff += qoffset;
+    coeff >>= 2;
+
+    return coeff;
 }
 
 /**