1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
/**
*
* Copyright 2016-2020 Netflix, Inc.
*
* Licensed under the BSD+Patent License (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSDplusPatent
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
#pragma once
#ifndef ANSNR_TOOLS_H_
#define ANSNR_TOOLS_H_
extern const float ansnr_filter1d_ref_s[3];
extern const float ansnr_filter1d_dis_s[5];
extern const int ansnr_filter1d_ref_width;
extern const int ansnr_filter1d_dis_width;
extern const float ansnr_filter2d_ref_s[3*3];
extern const float ansnr_filter2d_dis_s[5*5];
extern const int ansnr_filter2d_ref_width;
extern const int ansnr_filter2d_dis_width;
void ansnr_mse_s(const float *ref, const float *dis, float *sig, float *noise, int w, int h, int ref_stride, int dis_stride);
void ansnr_filter1d_s(const float *f, const float *src, float *dst, int w, int h, int src_stride, int dst_stride, int fwidth);
void ansnr_filter2d_s(const float *f, const float *src, float *dst, int w, int h, int src_stride, int dst_stride, int fwidth);
#endif /* ANSNR_TOOLS_H_ */