2 * Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
4 * This file is part of FFmpeg.
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.
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.
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.
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"
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);
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);
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);
61 av_cold void ff_yadif_init_x86(YADIFContext *yadif)
64 int cpu_flags = av_get_cpu_flags();
65 int bit_depth = (!yadif->csp) ? 8
66 : yadif->csp->comp[0].depth_minus1 + 1;
68 if (bit_depth >= 15) {
70 if (EXTERNAL_MMXEXT(cpu_flags))
71 yadif->filter_line = ff_yadif_filter_line_16bit_mmxext;
72 #endif /* ARCH_X86_32 */
73 if (EXTERNAL_SSE2(cpu_flags))
74 yadif->filter_line = ff_yadif_filter_line_16bit_sse2;
75 if (EXTERNAL_SSSE3(cpu_flags))
76 yadif->filter_line = ff_yadif_filter_line_16bit_ssse3;
77 if (EXTERNAL_SSE4(cpu_flags))
78 yadif->filter_line = ff_yadif_filter_line_16bit_sse4;
79 } else if ( bit_depth >= 9 && bit_depth <= 14) {
81 if (EXTERNAL_MMXEXT(cpu_flags))
82 yadif->filter_line = ff_yadif_filter_line_10bit_mmxext;
83 #endif /* ARCH_X86_32 */
84 if (EXTERNAL_SSE2(cpu_flags))
85 yadif->filter_line = ff_yadif_filter_line_10bit_sse2;
86 if (EXTERNAL_SSSE3(cpu_flags))
87 yadif->filter_line = ff_yadif_filter_line_10bit_ssse3;
90 if (EXTERNAL_MMXEXT(cpu_flags))
91 yadif->filter_line = ff_yadif_filter_line_mmxext;
92 #endif /* ARCH_X86_32 */
93 if (EXTERNAL_SSE2(cpu_flags))
94 yadif->filter_line = ff_yadif_filter_line_sse2;
95 if (EXTERNAL_SSSE3(cpu_flags))
96 yadif->filter_line = ff_yadif_filter_line_ssse3;
98 #endif /* HAVE_YASM */