FFmpeg
vf_nlmeans.h
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #ifndef AVFILTER_NLMEANS_H
20 #define AVFILTER_NLMEANS_H
21 
22 #include <stddef.h>
23 #include <stdint.h>
24 
25 typedef struct NLMeansDSPContext {
26  void (*compute_safe_ssd_integral_image)(uint32_t *dst, ptrdiff_t dst_linesize_32,
27  const uint8_t *s1, ptrdiff_t linesize1,
28  const uint8_t *s2, ptrdiff_t linesize2,
29  int w, int h);
30  void (*compute_weights_line)(const uint32_t *const iia,
31  const uint32_t *const iib,
32  const uint32_t *const iid,
33  const uint32_t *const iie,
34  const uint8_t *const src,
35  float *total_weight,
36  float *sum,
37  const float *const weight_lut,
38  int max_meaningful_diff,
39  int startx, int endx);
41 
44 
45 #endif /* AVFILTER_NLMEANS_H */
ff_nlmeans_init_x86
void ff_nlmeans_init_x86(NLMeansDSPContext *dsp)
Definition: vf_nlmeans_init.c:34
w
uint8_t w
Definition: llviddspenc.c:38
NLMeansDSPContext
Definition: vf_nlmeans.h:25
NLMeansDSPContext::compute_safe_ssd_integral_image
void(* compute_safe_ssd_integral_image)(uint32_t *dst, ptrdiff_t dst_linesize_32, const uint8_t *s1, ptrdiff_t linesize1, const uint8_t *s2, ptrdiff_t linesize2, int w, int h)
Definition: vf_nlmeans.h:26
dst
uint8_t ptrdiff_t const uint8_t ptrdiff_t int intptr_t intptr_t int int16_t * dst
Definition: dsp.h:83
ff_nlmeans_init_aarch64
void ff_nlmeans_init_aarch64(NLMeansDSPContext *dsp)
Definition: vf_nlmeans_init.c:28
NLMeansDSPContext::compute_weights_line
void(* compute_weights_line)(const uint32_t *const iia, const uint32_t *const iib, const uint32_t *const iid, const uint32_t *const iie, const uint8_t *const src, float *total_weight, float *sum, const float *const weight_lut, int max_meaningful_diff, int startx, int endx)
Definition: vf_nlmeans.h:30
h
h
Definition: vp9dsp_template.c:2070
src
#define src
Definition: vp8dsp.c:248