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1 /* | 1 /* |
2 * Motion estimation | 2 * Motion estimation |
3 * Copyright (c) 2000,2001 Fabrice Bellard | 3 * Copyright (c) 2000,2001 Fabrice Bellard |
4 * Copyright (c) 2002-2004 Michael Niedermayer | 4 * Copyright (c) 2002-2004 Michael Niedermayer |
5 * | 5 * |
6 * new motion estimation (X1/EPZS) by Michael Niedermayer <michaelni@gmx.at> | 6 * new motion estimation (X1/EPZS) by Michael Niedermayer <michaelni@gmx.at> |
7 * | 7 * |
8 * This file is part of FFmpeg. | 8 * This file is part of FFmpeg. |
9 * | 9 * |
10 * FFmpeg is free software; you can redistribute it and/or | 10 * FFmpeg is free software; you can redistribute it and/or |
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23 */ | 23 */ |
24 | 24 |
25 /** | 25 /** |
26 * @file libavcodec/motion_est.c | 26 * @file libavcodec/motion_est.c |
27 * Motion estimation. | 27 * Motion estimation. |
28 */ | 28 */ |
29 | 29 |
30 #include <stdlib.h> | 30 #include <stdlib.h> |
31 #include <stdio.h> | 31 #include <stdio.h> |
32 #include <limits.h> | 32 #include <limits.h> |
| 33 #include "libavutil/intmath.h" |
33 #include "avcodec.h" | 34 #include "avcodec.h" |
34 #include "dsputil.h" | 35 #include "dsputil.h" |
35 #include "mathops.h" | 36 #include "mathops.h" |
36 #include "mpegvideo.h" | 37 #include "mpegvideo.h" |
37 | 38 |
38 #undef NDEBUG | 39 #undef NDEBUG |
39 #include <assert.h> | 40 #include <assert.h> |
40 | 41 |
41 #define SQ(a) ((a)*(a)) | 42 #define SQ(a) ((a)*(a)) |
42 | 43 |
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1894 mv_table[xy][0]= | 1895 mv_table[xy][0]= |
1895 mv_table[xy][1]= 0; | 1896 mv_table[xy][1]= 0; |
1896 } | 1897 } |
1897 } | 1898 } |
1898 } | 1899 } |
1899 } | 1900 } |
1900 xy++; | 1901 xy++; |
1901 } | 1902 } |
1902 } | 1903 } |
1903 } | 1904 } |
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