--- global.h	2002/05/03 00:45:10	1.6
+++ global.h	2002/05/11 15:32:59	1.9
@@ -43,11 +43,9 @@
 {
 	// decoder/encoder 
 	VECTOR mvs[4];
-	uint32_t sad8[4];		// SAD values for inter4v-VECTORs
-	uint32_t sad16;			// SAD value for inter-VECTOR
 
-    short int pred_values[6][MBPRED_SIZE];
-    int acpred_directions[6];
+	short int pred_values[6][MBPRED_SIZE];
+	int acpred_directions[6];
     
 	int mode;
 	int quant;		// absolute quant
@@ -59,7 +57,12 @@
 
 	// encoder specific
 
+	VECTOR mv16;
 	VECTOR pmvs[4];
+
+        int32_t sad8[4];                // SAD values for inter4v-VECTORs
+        int32_t sad16;                  // SAD value for inter-VECTOR
+
 	int dquant;
 	int cbp;
 
@@ -73,39 +76,26 @@
 
 } MACROBLOCK;
 
-static __inline int8_t get_dc_scaler(int32_t quant, uint32_t lum)
+static __inline int8_t get_dc_scaler(uint32_t quant, uint32_t lum)
 {
-    int8_t dc_scaler;
+	if(quant < 5)
+        return 8;
+
+	if(quant < 25 && !lum)
+        return (quant + 13) / 2;
 
-	if(quant > 0 && quant < 5) {
-        dc_scaler = 8;
-		return dc_scaler;
-	}
-
-	if(quant < 25 && !lum) {
-        dc_scaler = (quant + 13) >> 1;
-		return dc_scaler;
-	}
-
-	if(quant < 9) {
-        dc_scaler = quant << 1;
-		return dc_scaler;
-	}
-
-    if(quant < 25) {
-        dc_scaler = quant + 8;
-		return dc_scaler;
-	}
+	if(quant < 9)
+        return 2 * quant;
+
+    if(quant < 25)
+        return quant + 8;
 
 	if(lum)
-		dc_scaler = (quant << 1) - 16;
+		return 2 * quant - 16;
 	else
-        dc_scaler = quant - 6;
-
-    return dc_scaler;
+        return quant - 6;
 }
 
-
 // useful macros
 
 #define MIN(X, Y) ((X)<(Y)?(X):(Y))