| /* |
| * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| |
| #ifndef VARIANCE_H |
| #define VARIANCE_H |
| |
| typedef unsigned int(*vp9_sad_fn_t)(const unsigned char *src_ptr, |
| int source_stride, |
| const unsigned char *ref_ptr, |
| int ref_stride, |
| unsigned int max_sad); |
| |
| typedef void (*vp9_copy32xn_fn_t)(const unsigned char *src_ptr, |
| int source_stride, |
| const unsigned char *ref_ptr, |
| int ref_stride, |
| int n); |
| |
| typedef void (*vp9_sad_multi_fn_t)(const unsigned char *src_ptr, |
| int source_stride, |
| const unsigned char *ref_ptr, |
| int ref_stride, |
| unsigned int *sad_array); |
| |
| typedef void (*vp9_sad_multi1_fn_t)(const unsigned char *src_ptr, |
| int source_stride, |
| const unsigned char *ref_ptr, |
| int ref_stride, |
| unsigned short *sad_array); |
| |
| typedef void (*vp9_sad_multi_d_fn_t)(const unsigned char *src_ptr, |
| int source_stride, |
| const unsigned char * const ref_ptr[], |
| int ref_stride, unsigned int *sad_array); |
| |
| typedef unsigned int (*vp9_variance_fn_t)(const unsigned char *src_ptr, |
| int source_stride, |
| const unsigned char *ref_ptr, |
| int ref_stride, |
| unsigned int *sse); |
| |
| typedef unsigned int (*vp9_subpixvariance_fn_t)(const unsigned char *src_ptr, |
| int source_stride, |
| int xoffset, |
| int yoffset, |
| const unsigned char *ref_ptr, |
| int Refstride, |
| unsigned int *sse); |
| |
| typedef void (*vp9_ssimpf_fn_t)(unsigned char *s, int sp, unsigned char *r, |
| int rp, unsigned long *sum_s, |
| unsigned long *sum_r, unsigned long *sum_sq_s, |
| unsigned long *sum_sq_r, |
| unsigned long *sum_sxr); |
| |
| typedef unsigned int (*vp9_getmbss_fn_t)(const short *); |
| |
| typedef unsigned int (*vp9_get16x16prederror_fn_t)(const unsigned char *src_ptr, |
| int source_stride, |
| const unsigned char *ref_ptr, |
| int ref_stride); |
| |
| typedef struct variance_vtable { |
| vp9_sad_fn_t sdf; |
| vp9_variance_fn_t vf; |
| vp9_subpixvariance_fn_t svf; |
| vp9_variance_fn_t svf_halfpix_h; |
| vp9_variance_fn_t svf_halfpix_v; |
| vp9_variance_fn_t svf_halfpix_hv; |
| vp9_sad_multi_fn_t sdx3f; |
| vp9_sad_multi1_fn_t sdx8f; |
| vp9_sad_multi_d_fn_t sdx4df; |
| vp9_copy32xn_fn_t copymem; |
| } vp9_variance_fn_ptr_t; |
| |
| #endif |