avoid duplication of size_table and offset_table

Originally committed as revision 16743 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/vc1.c

@@ -3103,6 +3103,8 @@ static int vc1_decode_p_block(VC1Context *v, DCTELEM block[64], int n, int mquan
     return pat;
 }
 
+static const int size_table  [6] = { 0, 2, 3, 4,  5,  8 };
+static const int offset_table[6] = { 0, 1, 3, 7, 15, 31 };
 
 /** Decode one P-frame MB (in Simple/Main profile)
  */
@@ -3116,8 +3118,6 @@ static int vc1_decode_p_mb(VC1Context *v)
     int mqdiff, mquant; /* MB quantization */
     int ttmb = v->ttfrm; /* MB Transform type */
 
-    static const int size_table[6] = { 0, 2, 3, 4, 5, 8 },
-      offset_table[6] = { 0, 1, 3, 7, 15, 31 };
     int mb_has_coeffs = 1; /* last_flag */
     int dmv_x, dmv_y; /* Differential MV components */
     int index, index1; /* LUT indexes */
@@ -3411,9 +3411,6 @@ static void vc1_decode_b_mb(VC1Context *v)
     int cbp = 0; /* cbp decoding stuff */
     int mqdiff, mquant; /* MB quantization */
     int ttmb = v->ttfrm; /* MB Transform type */
-
-    static const int size_table[6] = { 0, 2, 3, 4, 5, 8 },
-      offset_table[6] = { 0, 1, 3, 7, 15, 31 };
     int mb_has_coeffs = 0; /* last_flag */
     int index, index1; /* LUT indexes */
     int val, sign; /* temp values */