diff --git a/lib/rbcodec/codecs/libwmapro/quant.h b/lib/rbcodec/codecs/libwmapro/quant.h
old mode 100644
new mode 100755
index 3500615fde..8ec74597f4
--- a/lib/rbcodec/codecs/libwmapro/quant.h
+++ b/lib/rbcodec/codecs/libwmapro/quant.h
@@ -8,8 +8,21 @@
  * floating point value is :
  *         quant = pow(10.0, exp/20)
  * 'exp' is an integer value which I have exmerimentally found to fall in the 
- * range (50,170). */
-const int32_t quant_tab[121] = {
+ * range (0,170). */
+const int32_t quant_tab[171] = {
+    0x00000001, 0x00000001,
+    0x00000001, 0x00000001, 0x00000002, 0x00000002,
+    0x00000002, 0x00000002, 0x00000003, 0x00000003,
+    0x00000003, 0x00000004, 0x00000004, 0x00000004,
+    0x00000005, 0x00000006, 0x00000006, 0x00000007,
+    0x00000008, 0x00000009, 0x0000000a, 0x0000000b,
+    0x0000000d, 0x0000000e, 0x00000010, 0x00000012,
+    0x00000014, 0x00000016, 0x00000019, 0x0000001c,
+    0x00000020, 0x00000023, 0x00000028, 0x0000002d,
+    0x00000032, 0x00000038, 0x0000003f, 0x00000047,
+    0x0000004f, 0x00000059, 0x00000064, 0x00000070,
+    0x0000007e, 0x0000008d, 0x0000009e, 0x000000b2,
+    0x000000c8, 0x000000e0, 0x000000fb, 0x0000011a,
     0x0000013C, 0x00000163, 0x0000018E, 0x000001BF, 
     0x000001F5, 0x00000232, 0x00000277, 0x000002C4, 
     0x0000031A, 0x0000037B, 0x000003E8, 0x00000462, 
@@ -43,7 +56,7 @@ const int32_t quant_tab[121] = {
     0x12D940B6
 };
 
-#define EXP_MIN 50
+#define EXP_MIN 0
 #define EXP_MAX 170
 
 /* return the correct value of quant based on exp */