FFmpeg  4.0
rv40dsp_init_aarch64.c
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1 /*
2  * This file is part of FFmpeg.
3  *
4  * FFmpeg is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * FFmpeg is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with FFmpeg; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #include <stdint.h>
20 
21 #include "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/aarch64/cpu.h"
24 #include "libavcodec/rv34dsp.h"
25 
26 #include "config.h"
27 
29  int h, int x, int y);
31  int h, int x, int y);
32 
34  int h, int x, int y);
36  int h, int x, int y);
37 
39 {
41 
42  if (have_neon(cpu_flags)) {
47  }
48 }
void ff_put_rv40_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y)
void ff_put_rv40_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y)
static atomic_int cpu_flags
Definition: cpu.c:50
#define src
Definition: vp8dsp.c:254
int stride
Definition: mace.c:144
Macro definitions for various function/variable attributes.
uint8_t
#define av_cold
Definition: attributes.h:82
av_cold void ff_rv40dsp_init_aarch64(RV34DSPContext *c)
void ff_avg_rv40_chroma_mc8_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y)
RV30/40 decoder motion compensation functions.
void ff_avg_rv40_chroma_mc4_neon(uint8_t *dst, uint8_t *src, ptrdiff_t stride, int h, int x, int y)
#define have_neon(flags)
Definition: cpu.h:26
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:93
static double c[64]
h264_chroma_mc_func avg_chroma_pixels_tab[3]
Definition: rv34dsp.h:61
h264_chroma_mc_func put_chroma_pixels_tab[3]
Definition: rv34dsp.h:60