static const unsigned char RTjpeg_ZZ[64]={
0,
8, 1,
2, 9, 16,
24, 17, 10, 3,
4, 11, 18, 25, 32,
40, 33, 26, 19, 12, 5,
6, 13, 20, 27, 34, 41, 48,
56, 49, 42, 35, 28, 21, 14, 7,
15, 22, 29, 36, 43, 50, 57,
58, 51, 44, 37, 30, 23,
31, 38, 45, 52, 59,
60, 53, 46, 39,
47, 54, 61,
62, 55,
63 };