FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavfilter/x86/vf_v360_init.c
Date: 2022-12-05 20:26:17
Exec Total Coverage
Lines: 0 18 0.0%
Functions: 0 1 0.0%
Branches: 0 56 0.0%

Line Branch Exec Source
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
44 av_cold void ff_v360_init_x86(V360Context *s, int depth)
45 {
46 int cpu_flags = av_get_cpu_flags();
47
48 if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == NEAREST && depth <= 8)
49 s->remap_line = ff_remap1_8bit_line_avx2;
50
51 if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == BILINEAR && depth <= 8)
52 s->remap_line = ff_remap2_8bit_line_avx2;
53
54 if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == NEAREST && depth > 8)
55 s->remap_line = ff_remap1_16bit_line_avx2;
56
57 if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == BILINEAR && depth > 8)
58 s->remap_line = ff_remap2_16bit_line_avx2;
59
60 #if ARCH_X86_64
61 if (EXTERNAL_AVX2_FAST(cpu_flags) && s->interp == LAGRANGE9 && depth <= 8)
62 s->remap_line = ff_remap3_8bit_line_avx2;
63
64 if (EXTERNAL_AVX2_FAST(cpu_flags) && (s->interp == BICUBIC ||
65 s->interp == LANCZOS ||
66 s->interp == SPLINE16 ||
67 s->interp == GAUSSIAN ||
68 s->interp == MITCHELL) && depth <= 8)
69 s->remap_line = ff_remap4_8bit_line_avx2;
70 #endif
71 }
72