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1 /* |
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2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
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3 * |
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4 * Use of this source code is governed by a BSD-style license |
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5 * that can be found in the LICENSE file in the root of the source |
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6 * tree. An additional intellectual property rights grant can be found |
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7 * in the file PATENTS. All contributing project authors may |
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8 * be found in the AUTHORS file in the root of the source tree. |
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9 */ |
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10 |
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11 |
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12 #ifndef VARIANCE_H |
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13 #define VARIANCE_H |
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14 |
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15 #include "vpx_config.h" |
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16 |
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17 typedef unsigned int(*vp8_sad_fn_t)( |
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18 const unsigned char *src_ptr, |
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19 int source_stride, |
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20 const unsigned char *ref_ptr, |
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21 int ref_stride, |
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22 unsigned int max_sad); |
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23 |
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24 typedef void (*vp8_copy32xn_fn_t)( |
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25 const unsigned char *src_ptr, |
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26 int source_stride, |
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27 const unsigned char *ref_ptr, |
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28 int ref_stride, |
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29 int n); |
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30 |
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31 typedef void (*vp8_sad_multi_fn_t)( |
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32 const unsigned char *src_ptr, |
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33 int source_stride, |
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34 const unsigned char *ref_ptr, |
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35 int ref_stride, |
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36 unsigned int *sad_array); |
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37 |
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38 typedef void (*vp8_sad_multi1_fn_t) |
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39 ( |
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40 const unsigned char *src_ptr, |
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41 int source_stride, |
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42 const unsigned char *ref_ptr, |
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43 int ref_stride, |
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44 unsigned short *sad_array |
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45 ); |
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46 |
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47 typedef void (*vp8_sad_multi_d_fn_t) |
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48 ( |
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49 const unsigned char *src_ptr, |
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50 int source_stride, |
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51 const unsigned char * const ref_ptr[], |
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52 int ref_stride, |
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53 unsigned int *sad_array |
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54 ); |
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55 |
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56 typedef unsigned int (*vp8_variance_fn_t) |
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57 ( |
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58 const unsigned char *src_ptr, |
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59 int source_stride, |
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60 const unsigned char *ref_ptr, |
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61 int ref_stride, |
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62 unsigned int *sse |
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63 ); |
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64 |
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65 typedef unsigned int (*vp8_subpixvariance_fn_t) |
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66 ( |
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67 const unsigned char *src_ptr, |
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68 int source_stride, |
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69 int xoffset, |
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70 int yoffset, |
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71 const unsigned char *ref_ptr, |
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72 int Refstride, |
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73 unsigned int *sse |
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74 ); |
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75 |
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76 typedef void (*vp8_ssimpf_fn_t) |
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77 ( |
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78 unsigned char *s, |
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79 int sp, |
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80 unsigned char *r, |
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81 int rp, |
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82 unsigned long *sum_s, |
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83 unsigned long *sum_r, |
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84 unsigned long *sum_sq_s, |
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85 unsigned long *sum_sq_r, |
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86 unsigned long *sum_sxr |
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87 ); |
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88 |
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89 typedef unsigned int (*vp8_getmbss_fn_t)(const short *); |
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90 |
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91 typedef unsigned int (*vp8_get16x16prederror_fn_t) |
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92 ( |
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93 const unsigned char *src_ptr, |
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94 int source_stride, |
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95 const unsigned char *ref_ptr, |
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96 int ref_stride |
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97 ); |
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98 |
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99 typedef struct variance_vtable |
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100 { |
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101 vp8_sad_fn_t sdf; |
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102 vp8_variance_fn_t vf; |
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103 vp8_subpixvariance_fn_t svf; |
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104 vp8_variance_fn_t svf_halfpix_h; |
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105 vp8_variance_fn_t svf_halfpix_v; |
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106 vp8_variance_fn_t svf_halfpix_hv; |
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107 vp8_sad_multi_fn_t sdx3f; |
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108 vp8_sad_multi1_fn_t sdx8f; |
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109 vp8_sad_multi_d_fn_t sdx4df; |
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110 #if ARCH_X86 || ARCH_X86_64 |
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111 vp8_copy32xn_fn_t copymem; |
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112 #endif |
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113 } vp8_variance_fn_ptr_t; |
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114 |
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115 #endif |