1/*
2 * Copyright (c) 2020 Paul B Mahol
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21#include <stddef.h>
22#include <stdint.h>
23
24#include "config.h"
25#include "libavutil/attributes.h"
26#include "libavutil/cpu.h"
27#include "libavutil/x86/cpu.h"
28#include "libavcodec/cfhddsp.h"
29
30void ff_cfhd_horiz_filter_sse2(int16_t *output, ptrdiff_t out_stride,
31                               const int16_t *low, ptrdiff_t low_stride,
32                               const int16_t *high, ptrdiff_t high_stride,
33                               int width, int height);
34void ff_cfhd_vert_filter_sse2(int16_t *output, ptrdiff_t out_stride,
35                              const int16_t *low, ptrdiff_t low_stride,
36                              const int16_t *high, ptrdiff_t high_stride,
37                              int width, int height);
38void ff_cfhd_horiz_filter_clip10_sse2(int16_t *output, const int16_t *low, const int16_t *high, int width, int bpc);
39void ff_cfhd_horiz_filter_clip12_sse2(int16_t *output, const int16_t *low, const int16_t *high, int width, int bpc);
40
41av_cold void ff_cfhddsp_init_x86(CFHDDSPContext *c, int depth, int bayer)
42{
43    int cpu_flags = av_get_cpu_flags();
44
45    if (EXTERNAL_SSE2(cpu_flags)) {
46        c->horiz_filter = ff_cfhd_horiz_filter_sse2;
47        c->vert_filter = ff_cfhd_vert_filter_sse2;
48        if (depth == 10 && !bayer)
49            c->horiz_filter_clip = ff_cfhd_horiz_filter_clip10_sse2;
50        if (depth == 12 && !bayer)
51            c->horiz_filter_clip = ff_cfhd_horiz_filter_clip12_sse2;
52    }
53}
54