FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavfilter/x86/vf_yadif_init.c
Date: 2022-12-05 03:11:11
Exec Total Coverage
Lines: 9 21 42.9%
Functions: 1 1 100.0%
Branches: 5 22 22.7%

Line Branch Exec Source
1 /*
2 * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
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/cpu.h"
24 #include "libavfilter/yadif.h"
25
26 void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur,
27 void *next, int w, int prefs,
28 int mrefs, int parity, int mode);
29 void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur,
30 void *next, int w, int prefs,
31 int mrefs, int parity, int mode);
32
33 void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur,
34 void *next, int w, int prefs,
35 int mrefs, int parity, int mode);
36 void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur,
37 void *next, int w, int prefs,
38 int mrefs, int parity, int mode);
39 void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur,
40 void *next, int w, int prefs,
41 int mrefs, int parity, int mode);
42
43 void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur,
44 void *next, int w, int prefs,
45 int mrefs, int parity, int mode);
46 void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur,
47 void *next, int w, int prefs,
48 int mrefs, int parity, int mode);
49
50 4 av_cold void ff_yadif_init_x86(YADIFContext *yadif)
51 {
52 4 int cpu_flags = av_get_cpu_flags();
53 8 int bit_depth = (!yadif->csp) ? 8
54
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4 : yadif->csp->comp[0].depth;
55
56
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4 if (bit_depth >= 15) {
57 if (EXTERNAL_SSE2(cpu_flags))
58 yadif->filter_line = ff_yadif_filter_line_16bit_sse2;
59 if (EXTERNAL_SSSE3(cpu_flags))
60 yadif->filter_line = ff_yadif_filter_line_16bit_ssse3;
61 if (EXTERNAL_SSE4(cpu_flags))
62 yadif->filter_line = ff_yadif_filter_line_16bit_sse4;
63
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4 } else if ( bit_depth >= 9 && bit_depth <= 14) {
64 if (EXTERNAL_SSE2(cpu_flags))
65 yadif->filter_line = ff_yadif_filter_line_10bit_sse2;
66 if (EXTERNAL_SSSE3(cpu_flags))
67 yadif->filter_line = ff_yadif_filter_line_10bit_ssse3;
68 } else {
69
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4 if (EXTERNAL_SSE2(cpu_flags))
70 yadif->filter_line = ff_yadif_filter_line_sse2;
71
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4 if (EXTERNAL_SSSE3(cpu_flags))
72 yadif->filter_line = ff_yadif_filter_line_ssse3;
73 }
74 4 }
75