4ec41ed9f1d79c787d69669ec567876482e73f45
[libav.git] / libavcodec / arm / vp6dsp_init_arm.c
1 /*
2 * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
3 *
4 * This file is part of Libav.
5 *
6 * Libav 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 * Libav 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 Libav; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include <stdint.h>
22
23 #include "libavutil/attributes.h"
24 #include "libavutil/arm/cpu.h"
25 #include "libavcodec/avcodec.h"
26 #include "libavcodec/vp56dsp.h"
27
28 void ff_vp6_edge_filter_hor_neon(uint8_t *yuv, int stride, int t);
29 void ff_vp6_edge_filter_ver_neon(uint8_t *yuv, int stride, int t);
30
31 av_cold void ff_vp6dsp_init_arm(VP56DSPContext *s, enum AVCodecID codec)
32 {
33 int cpu_flags = av_get_cpu_flags();
34
35 if (have_neon(cpu_flags)) {
36 s->edge_filter_hor = ff_vp6_edge_filter_hor_neon;
37 s->edge_filter_ver = ff_vp6_edge_filter_ver_neon;
38 }
39 }