1 /***********************************************************HeaderBegin*******
2 *
3 * File: motion.h
4 *
5 * Author: K.S.
6 * Created: 5-Nov-97
7 *
8 * Description:
9 *
10 * Notes:
11 *
12 * Modified:
13 *
14 ***********************************************************HeaderEnd*********/
15
16
17 #ifndef _MOTION_H_
18 #define _MOTION_H_
19
20
21 /***********************************************************CommentBegin******
22 *
23 * -- MVector -- motion vector structure
24 *
25 * Author: K.S.
26 *
27 * Created: 7-Aug-96
28 *
29 * Purpose: Structure for a motion vector with full- and subpel-
30 * components and timeshift.
31 *
32 * Modified: -
33 *
34 *****************************************************************************/
35 typedef struct {
36 short x; /* horizontal translation */
37 short y; /* verticale translation */
38 short sx; /* horizontal sub-pel translation to the right */
39 short sy; /* verticale sub-pel translation downwards */
40 short sF; /* sub-pel fraction, e.g. 2 for half-pel */
41 short t; /* timeshift */
42 } MVector;
43 /***********************************************************CommentEnd********/
44
45 #endif /* _MOTION_STRUCTS_H_ */
46
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