[cvs] / xvidcore / src / bitstream / zigzag.h Repository:
ViewVC logotype

Diff of /xvidcore/src/bitstream/zigzag.h

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 1.6, Sat Feb 15 15:22:18 2003 UTC revision 1.6.2.1, Mon Jun 9 01:18:23 2003 UTC
# Line 2  Line 2 
2  #define _ZIGZAG_H_  #define _ZIGZAG_H_
3    
4  static const uint16_t scan_tables[3][64] = {  static const uint16_t scan_tables[3][64] = {
5          {                                                       // zig_zag_scan          /* zig_zag_scan */
6           0, 1, 8, 16, 9, 2, 3, 10,          { 0,  1,  8, 16,  9,  2,  3, 10,
7           17, 24, 32, 25, 18, 11, 4, 5,           17, 24, 32, 25, 18, 11, 4, 5,
8           12, 19, 26, 33, 40, 48, 41, 34,           12, 19, 26, 33, 40, 48, 41, 34,
9           27, 20, 13, 6, 7, 14, 21, 28,           27, 20, 13, 6, 7, 14, 21, 28,
# Line 12  Line 12 
12           58, 59, 52, 45, 38, 31, 39, 46,           58, 59, 52, 45, 38, 31, 39, 46,
13           53, 60, 61, 54, 47, 55, 62, 63},           53, 60, 61, 54, 47, 55, 62, 63},
14    
15          {                                                       // horizontal_scan          /* horizontal_scan */
16           0, 1, 2, 3, 8, 9, 16, 17,          { 0,  1,  2,  3,  8,  9, 16, 17,
17           10, 11, 4, 5, 6, 7, 15, 14,           10, 11, 4, 5, 6, 7, 15, 14,
18           13, 12, 19, 18, 24, 25, 32, 33,           13, 12, 19, 18, 24, 25, 32, 33,
19           26, 27, 20, 21, 22, 23, 28, 29,           26, 27, 20, 21, 22, 23, 28, 29,
# Line 22  Line 22 
22           46, 47, 50, 51, 56, 57, 58, 59,           46, 47, 50, 51, 56, 57, 58, 59,
23           52, 53, 54, 55, 60, 61, 62, 63},           52, 53, 54, 55, 60, 61, 62, 63},
24    
25          {                                                       // vertical_scan          /* vertical_scan */
26           0, 8, 16, 24, 1, 9, 2, 10,          { 0,  8, 16, 24,  1,  9,  2, 10,
27           17, 25, 32, 40, 48, 56, 57, 49,           17, 25, 32, 40, 48, 56, 57, 49,
28           41, 33, 26, 18, 3, 11, 4, 12,           41, 33, 26, 18, 3, 11, 4, 12,
29           19, 27, 34, 42, 50, 58, 35, 43,           19, 27, 34, 42, 50, 58, 35, 43,

Legend:
Removed from v.1.6  
changed lines
  Added in v.1.6.2.1

No admin address has been configured
ViewVC Help
Powered by ViewVC 1.0.4