FFmpeg/libavfilter/vf_nlmeans.h
Clément Bœsch 5a71bce371 lavfi/nlmeans: add AArch64 SIMD for compute_safe_ssd_integral_image
ssd_integral_image_c: 49204.6
ssd_integral_image_neon: 28346.8
2018-05-08 10:28:06 +02:00

36 lines
1.3 KiB
C

/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVFILTER_NLMEANS_H
#define AVFILTER_NLMEANS_H
#include <stddef.h>
#include <stdint.h>
typedef struct NLMeansDSPContext {
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);
} NLMeansDSPContext;
void ff_nlmeans_init(NLMeansDSPContext *dsp);
void ff_nlmeans_init_aarch64(NLMeansDSPContext *dsp);
#endif /* AVFILTER_NLMEANS_H */