FFmpeg
vp6dsp_init_arm.c
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1 /*
2  * Copyright (c) 2010 Mans Rullgard <mans@mansr.com>
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 <stdint.h>
22 
23 #include "libavutil/attributes.h"
24 #include "libavutil/arm/cpu.h"
25 
26 #include "libavcodec/vp56dsp.h"
27 
28 void ff_vp6_edge_filter_hor_neon(uint8_t *yuv, ptrdiff_t stride, int t);
29 void ff_vp6_edge_filter_ver_neon(uint8_t *yuv, ptrdiff_t stride, int t);
30 
32 {
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 }
stride
int stride
Definition: mace.c:144
ff_vp6dsp_init_arm
av_cold void ff_vp6dsp_init_arm(VP56DSPContext *s)
Definition: vp6dsp_init_arm.c:31
av_get_cpu_flags
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:95
cpu_flags
static atomic_int cpu_flags
Definition: cpu.c:50
av_cold
#define av_cold
Definition: attributes.h:90
s
#define s(width, name)
Definition: cbs_vp9.c:257
ff_vp6_edge_filter_hor_neon
void ff_vp6_edge_filter_hor_neon(uint8_t *yuv, ptrdiff_t stride, int t)
cpu.h
VP56DSPContext
Definition: vp56dsp.h:27
have_neon
#define have_neon(flags)
Definition: cpu.h:26
attributes.h
vp56dsp.h
ff_vp6_edge_filter_ver_neon
void ff_vp6_edge_filter_ver_neon(uint8_t *yuv, ptrdiff_t stride, int t)