+/*****************************************************************************
+ * pi_default_nonintra_quant : default quantization matrix
+ *****************************************************************************/
+u8 pi_default_nonintra_quant[] =
+{
+ 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 16,
+ 16, 16, 16, 16, 16, 16, 16, 16
+};
+
+/*****************************************************************************
+ * pi_scan : zig-zag and alternate scan patterns
+ *****************************************************************************/
+u8 pi_scan[2][64] =
+{
+ { /* Zig-Zag pattern */
+ 0,1,8,16,9,2,3,10,17,24,32,25,18,11,4,5,
+ 12,19,26,33,40,48,41,34,27,20,13,6,7,14,21,28,
+ 35,42,49,56,57,50,43,36,29,22,15,23,30,37,44,51,
+ 58,59,52,45,38,31,39,46,53,60,61,54,47,55,62,63
+ },
+ { /* Alternate scan pattern */
+ 0,8,16,24,1,9,2,10,17,25,32,40,48,56,57,49,
+ 41,33,26,18,3,11,4,12,19,27,34,42,50,58,35,43,
+ 51,59,20,28,5,13,6,14,21,29,36,44,52,60,37,45,
+ 53,61,22,30,7,15,23,31,38,46,54,62,39,47,55,63