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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_minus1 + 1; | |
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 | } |