FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavfilter/x86/vf_w3fdif_init.c
Date: 2024-03-28 14:59:00
Exec Total Coverage
Lines: 5 10 50.0%
Functions: 1 1 100.0%
Branches: 2 8 25.0%

Line Branch Exec Source
1 /*
2 * Copyright (C) 2015 Paul B Mahol
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/x86/asm.h"
24 #include "libavutil/x86/cpu.h"
25 #include "libavfilter/w3fdif.h"
26
27 void ff_w3fdif_simple_low_sse2(int32_t *work_line,
28 uint8_t *in_lines_cur[2],
29 const int16_t *coef, int linesize);
30
31 void ff_w3fdif_simple_high_sse2(int32_t *work_line,
32 uint8_t *in_lines_cur[3],
33 uint8_t *in_lines_adj[3],
34 const int16_t *coef, int linesize);
35
36 void ff_w3fdif_complex_low_sse2(int32_t *work_line,
37 uint8_t *in_lines_cur[4],
38 const int16_t *coef, int linesize);
39
40 void ff_w3fdif_complex_high_sse2(int32_t *work_line,
41 uint8_t *in_lines_cur[5],
42 uint8_t *in_lines_adj[5],
43 const int16_t *coef, int linesize);
44
45 void ff_w3fdif_scale_sse2(uint8_t *out_pixel, const int32_t *work_pixel,
46 int linesize, int max);
47
48 2 av_cold void ff_w3fdif_init_x86(W3FDIFDSPContext *dsp, int depth)
49 {
50 2 int cpu_flags = av_get_cpu_flags();
51
52
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2 if (EXTERNAL_SSE2(cpu_flags) && depth <= 8) {
53 dsp->filter_simple_low = ff_w3fdif_simple_low_sse2;
54 dsp->filter_simple_high = ff_w3fdif_simple_high_sse2;
55 dsp->filter_complex_low = ff_w3fdif_complex_low_sse2;
56 dsp->filter_scale = ff_w3fdif_scale_sse2;
57 }
58
59
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2 if (ARCH_X86_64 && EXTERNAL_SSE2(cpu_flags) && depth <= 8) {
60 dsp->filter_complex_high = ff_w3fdif_complex_high_sse2;
61 }
62 2 }
63