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avcodec/nvenc: Refactor timestamp generation logic
[ffmpeg] / libavfilter / x86 / vf_yadif_init.c
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/mem.h"
24 #include "libavutil/x86/asm.h"
25 #include "libavutil/x86/cpu.h"
26 #include "libavfilter/yadif.h"
27
28 void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur,
29                                  void *next, int w, int prefs,
30                                  int mrefs, int parity, int mode);
31 void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur,
32                                void *next, int w, int prefs,
33                                int mrefs, int parity, int mode);
34 void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur,
35                                 void *next, int w, int prefs,
36                                 int mrefs, int parity, int mode);
37
38 void ff_yadif_filter_line_16bit_mmxext(void *dst, void *prev, void *cur,
39                                        void *next, int w, int prefs,
40                                        int mrefs, int parity, int mode);
41 void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur,
42                                      void *next, int w, int prefs,
43                                      int mrefs, int parity, int mode);
44 void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur,
45                                       void *next, int w, int prefs,
46                                       int mrefs, int parity, int mode);
47 void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur,
48                                      void *next, int w, int prefs,
49                                      int mrefs, int parity, int mode);
50
51 void ff_yadif_filter_line_10bit_mmxext(void *dst, void *prev, void *cur,
52                                        void *next, int w, int prefs,
53                                        int mrefs, int parity, int mode);
54 void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur,
55                                      void *next, int w, int prefs,
56                                      int mrefs, int parity, int mode);
57 void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur,
58                                       void *next, int w, int prefs,
59                                       int mrefs, int parity, int mode);
60
61 av_cold void ff_yadif_init_x86(YADIFContext *yadif)
62 {
63     int cpu_flags = av_get_cpu_flags();
64     int bit_depth = (!yadif->csp) ? 8
65                                   : yadif->csp->comp[0].depth;
66
67     if (bit_depth >= 15) {
68 #if ARCH_X86_32
69         if (EXTERNAL_MMXEXT(cpu_flags))
70             yadif->filter_line = ff_yadif_filter_line_16bit_mmxext;
71 #endif /* ARCH_X86_32 */
72         if (EXTERNAL_SSE2(cpu_flags))
73             yadif->filter_line = ff_yadif_filter_line_16bit_sse2;
74         if (EXTERNAL_SSSE3(cpu_flags))
75             yadif->filter_line = ff_yadif_filter_line_16bit_ssse3;
76         if (EXTERNAL_SSE4(cpu_flags))
77             yadif->filter_line = ff_yadif_filter_line_16bit_sse4;
78     } else if ( bit_depth >= 9 && bit_depth <= 14) {
79 #if ARCH_X86_32
80         if (EXTERNAL_MMXEXT(cpu_flags))
81             yadif->filter_line = ff_yadif_filter_line_10bit_mmxext;
82 #endif /* ARCH_X86_32 */
83         if (EXTERNAL_SSE2(cpu_flags))
84             yadif->filter_line = ff_yadif_filter_line_10bit_sse2;
85         if (EXTERNAL_SSSE3(cpu_flags))
86             yadif->filter_line = ff_yadif_filter_line_10bit_ssse3;
87     } else {
88 #if ARCH_X86_32
89         if (EXTERNAL_MMXEXT(cpu_flags))
90             yadif->filter_line = ff_yadif_filter_line_mmxext;
91 #endif /* ARCH_X86_32 */
92         if (EXTERNAL_SSE2(cpu_flags))
93             yadif->filter_line = ff_yadif_filter_line_sse2;
94         if (EXTERNAL_SSSE3(cpu_flags))
95             yadif->filter_line = ff_yadif_filter_line_ssse3;
96     }
97 }