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hevcdsp_init_arm.c
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1 /*
2  * Copyright (c) 2014 Seppo Tomperi <seppo.tomperi@vtt.fi>
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 "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/arm/cpu.h"
24 
25 #include "libavcodec/hevcdsp.h"
26 #include "hevcdsp_arm.h"
27 
29 {
31 
32  if (have_neon(cpu_flags))
33  ff_hevc_dsp_init_neon(c, bit_depth);
34 }
void ff_hevc_dsp_init_neon(HEVCDSPContext *c, const int bit_depth)
static atomic_int cpu_flags
Definition: cpu.c:50
Macro definitions for various function/variable attributes.
#define av_cold
Definition: attributes.h:82
#define have_neon(flags)
Definition: cpu.h:27
static void bit_depth(AudioStatsContext *s, uint64_t mask, uint64_t imask, AVRational *depth)
Definition: af_astats.c:152
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:92
av_cold void ff_hevc_dsp_init_arm(HEVCDSPContext *c, const int bit_depth)
static double c[64]