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v210enc_init.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 "libavutil/x86/cpu.h"
20 #include "libavcodec/v210enc.h"
21 
22 void ff_v210_planar_pack_8_ssse3(const uint8_t *y, const uint8_t *u,
23  const uint8_t *v, uint8_t *dst,
24  ptrdiff_t width);
25 void ff_v210_planar_pack_8_avx(const uint8_t *y, const uint8_t *u,
26  const uint8_t *v, uint8_t *dst, ptrdiff_t width);
27 void ff_v210_planar_pack_10_ssse3(const uint16_t *y, const uint16_t *u,
28  const uint16_t *v, uint8_t *dst,
29  ptrdiff_t width);
30 
32 {
33  int cpu_flags = av_get_cpu_flags();
34 
35  if (EXTERNAL_SSSE3(cpu_flags)) {
38  }
39 
40  if (EXTERNAL_AVX(cpu_flags))
42 }
float v
const char * s
Definition: avisynth_c.h:631
uint8_t
#define av_cold
Definition: attributes.h:74
void(* pack_line_8)(const uint8_t *y, const uint8_t *u, const uint8_t *v, uint8_t *dst, ptrdiff_t width)
Definition: v210enc.h:27
float y
float u
av_cold void ff_v210enc_init_x86(V210EncContext *s)
Definition: v210enc_init.c:31
#define EXTERNAL_SSSE3(flags)
Definition: cpu.h:62
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:76
void ff_v210_planar_pack_8_ssse3(const uint8_t *y, const uint8_t *u, const uint8_t *v, uint8_t *dst, ptrdiff_t width)
void(* pack_line_10)(const uint16_t *y, const uint16_t *u, const uint16_t *v, uint8_t *dst, ptrdiff_t width)
Definition: v210enc.h:29
void ff_v210_planar_pack_10_ssse3(const uint16_t *y, const uint16_t *u, const uint16_t *v, uint8_t *dst, ptrdiff_t width)
void ff_v210_planar_pack_8_avx(const uint8_t *y, const uint8_t *u, const uint8_t *v, uint8_t *dst, ptrdiff_t width)
#define EXTERNAL_AVX(flags)
Definition: cpu.h:65
static int width