Merge commit '10f1a4d9bd8239ac64f364e0d3b6423c28230d6d'
[ffmpeg.git] / 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 modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (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
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License along
17  * with FFmpeg; if not, write to the Free Software Foundation, Inc.,
18  * 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 "libavcodec/x86/dsputil_mmx.h"
27 #include "libavfilter/yadif.h"
28
29 void ff_yadif_filter_line_mmxext(void *dst, void *prev, void *cur,
30                                  void *next, int w, int prefs,
31                                  int mrefs, int parity, int mode);
32 void ff_yadif_filter_line_sse2(void *dst, void *prev, void *cur,
33                                void *next, int w, int prefs,
34                                int mrefs, int parity, int mode);
35 void ff_yadif_filter_line_ssse3(void *dst, void *prev, void *cur,
36                                 void *next, int w, int prefs,
37                                 int mrefs, int parity, int mode);
38
39 void ff_yadif_filter_line_16bit_mmxext(void *dst, void *prev, void *cur,
40                                        void *next, int w, int prefs,
41                                        int mrefs, int parity, int mode);
42 void ff_yadif_filter_line_16bit_sse2(void *dst, void *prev, void *cur,
43                                      void *next, int w, int prefs,
44                                      int mrefs, int parity, int mode);
45 void ff_yadif_filter_line_16bit_ssse3(void *dst, void *prev, void *cur,
46                                       void *next, int w, int prefs,
47                                       int mrefs, int parity, int mode);
48 void ff_yadif_filter_line_16bit_sse4(void *dst, void *prev, void *cur,
49                                      void *next, int w, int prefs,
50                                      int mrefs, int parity, int mode);
51
52 void ff_yadif_filter_line_10bit_mmxext(void *dst, void *prev, void *cur,
53                                        void *next, int w, int prefs,
54                                        int mrefs, int parity, int mode);
55 void ff_yadif_filter_line_10bit_sse2(void *dst, void *prev, void *cur,
56                                      void *next, int w, int prefs,
57                                      int mrefs, int parity, int mode);
58 void ff_yadif_filter_line_10bit_ssse3(void *dst, void *prev, void *cur,
59                                       void *next, int w, int prefs,
60                                       int mrefs, int parity, int mode);
61
62 av_cold void ff_yadif_init_x86(YADIFContext *yadif)
63 {
64     int cpu_flags = av_get_cpu_flags();
65     int bit_depth = (!yadif->csp) ? 8
66                                   : yadif->csp->comp[0].depth_minus1 + 1;
67
68 #if HAVE_YASM
69     if (bit_depth >= 15) {
70 #if ARCH_X86_32
71         if (EXTERNAL_MMXEXT(cpu_flags))
72             yadif->filter_line = ff_yadif_filter_line_16bit_mmxext;
73 #endif /* ARCH_X86_32 */
74         if (EXTERNAL_SSE2(cpu_flags))
75             yadif->filter_line = ff_yadif_filter_line_16bit_sse2;
76         if (EXTERNAL_SSSE3(cpu_flags))
77             yadif->filter_line = ff_yadif_filter_line_16bit_ssse3;
78         if (EXTERNAL_SSE4(cpu_flags))
79             yadif->filter_line = ff_yadif_filter_line_16bit_sse4;
80     } else if ( bit_depth >= 9 && bit_depth <= 14) {
81 #if ARCH_X86_32
82         if (EXTERNAL_MMXEXT(cpu_flags))
83             yadif->filter_line = ff_yadif_filter_line_10bit_mmxext;
84 #endif /* ARCH_X86_32 */
85         if (EXTERNAL_SSE2(cpu_flags))
86             yadif->filter_line = ff_yadif_filter_line_10bit_sse2;
87         if (EXTERNAL_SSSE3(cpu_flags))
88             yadif->filter_line = ff_yadif_filter_line_10bit_ssse3;
89     } else {
90 #if ARCH_X86_32
91         if (EXTERNAL_MMXEXT(cpu_flags))
92             yadif->filter_line = ff_yadif_filter_line_mmxext;
93 #endif /* ARCH_X86_32 */
94         if (EXTERNAL_SSE2(cpu_flags))
95             yadif->filter_line = ff_yadif_filter_line_sse2;
96         if (EXTERNAL_SSSE3(cpu_flags))
97             yadif->filter_line = ff_yadif_filter_line_ssse3;
98     }
99 #endif /* HAVE_YASM */
100 }