FFmpeg
vf_v360_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 "config.h"
20 
21 #include "libavutil/attributes.h"
22 #include "libavutil/cpu.h"
23 #include "libavutil/x86/cpu.h"
24 #include "libavfilter/v360.h"
25 
26 void ff_remap1_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
27  const int16_t *const u, const int16_t *const v, const int16_t *const ker);
28 
29 void ff_remap2_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
30  const int16_t *const u, const int16_t *const v, const int16_t *const ker);
31 
32 void ff_remap3_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
33  const int16_t *const u, const int16_t *const v, const int16_t *const ker);
34 
35 void ff_remap4_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
36  const int16_t *const u, const int16_t *const v, const int16_t *const ker);
37 
38 void ff_remap1_16bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
39  const int16_t *const u, const int16_t *const v, const int16_t *const ker);
40 
41 void ff_remap2_16bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize,
42  const int16_t *const u, const int16_t *const v, const int16_t *const ker);
43 
45 {
47 
48  if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == NEAREST && depth <= 8)
50 
51  if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == BILINEAR && depth <= 8)
53 
54  if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == NEAREST && depth > 8)
56 
57  if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == BILINEAR && depth > 8)
59 
60 #if ARCH_X86_64
61  if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == LAGRANGE9 && depth <= 8)
63 
64  if (EXTERNAL_AVX2_FAST(cpu_flags) && (s->interp == BICUBIC ||
65  s->interp == LANCZOS ||
66  s->interp == SPLINE16 ||
67  s->interp == GAUSSIAN) && depth <= 8)
69 #endif
70 }
Definition: v360.h:62
static atomic_int cpu_flags
Definition: cpu.c:50
void ff_remap2_16bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, const int16_t *const u, const int16_t *const v, const int16_t *const ker)
void ff_remap3_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, const int16_t *const u, const int16_t *const v, const int16_t *const ker)
Macro definitions for various function/variable attributes.
uint8_t
#define av_cold
Definition: attributes.h:88
#define u(width, name, range_min, range_max)
Definition: cbs_h2645.c:262
void ff_remap2_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, const int16_t *const u, const int16_t *const v, const int16_t *const ker)
#define src
Definition: vp8dsp.c:254
#define EXTERNAL_AVX2_FAST(flags)
Definition: cpu.h:79
Definition: v360.h:65
Definition: v360.h:60
Definition: v360.h:63
int interp
Definition: v360.h:114
#define width
Definition: v360.h:61
Definition: v360.h:64
void ff_remap1_16bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, const int16_t *const u, const int16_t *const v, const int16_t *const ker)
#define s(width, name)
Definition: cbs_vp9.c:257
av_cold void ff_v360_init_x86(V360Context *s, int depth)
Definition: vf_v360_init.c:44
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:95
void ff_remap4_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, const int16_t *const u, const int16_t *const v, const int16_t *const ker)
void(* remap_line)(uint8_t *dst, int width, const uint8_t *const src, ptrdiff_t in_linesize, const int16_t *const u, const int16_t *const v, const int16_t *const ker)
Definition: v360.h:185
void ff_remap1_8bit_line_avx2(uint8_t *dst, int width, const uint8_t *src, ptrdiff_t in_linesize, const int16_t *const u, const int16_t *const v, const int16_t *const ker)
Definition: v360.h:66