FFmpeg
colorspacedsp_init.c
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1 /*
2  * Copyright (c) 2016 Ronald S. Bultje <rsbultje@gmail.com>
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/x86/cpu.h"
22 
24 
25 #define decl_yuv2yuv_fn(t) \
26 void ff_yuv2yuv_##t##_sse2(uint8_t *yuv_out[3], const ptrdiff_t yuv_out_stride[3], \
27  uint8_t *yuv_in[3], const ptrdiff_t yuv_in_stride[3], \
28  int w, int h, const int16_t yuv2yuv_coeffs[3][3][8], \
29  const int16_t yuv_offset[2][8])
30 
31 #define decl_yuv2yuv_fns(ss) \
32 decl_yuv2yuv_fn(ss##p8to8); \
33 decl_yuv2yuv_fn(ss##p10to8); \
34 decl_yuv2yuv_fn(ss##p12to8); \
35 decl_yuv2yuv_fn(ss##p8to10); \
36 decl_yuv2yuv_fn(ss##p10to10); \
37 decl_yuv2yuv_fn(ss##p12to10); \
38 decl_yuv2yuv_fn(ss##p8to12); \
39 decl_yuv2yuv_fn(ss##p10to12); \
40 decl_yuv2yuv_fn(ss##p12to12)
41 
42 decl_yuv2yuv_fns(420);
43 decl_yuv2yuv_fns(422);
44 decl_yuv2yuv_fns(444);
45 
46 #define decl_yuv2rgb_fn(t) \
47 void ff_yuv2rgb_##t##_sse2(int16_t *rgb_out[3], ptrdiff_t rgb_stride, \
48  uint8_t *yuv_in[3], const ptrdiff_t yuv_stride[3], \
49  int w, int h, const int16_t coeff[3][3][8], \
50  const int16_t yuv_offset[8])
51 
52 #define decl_yuv2rgb_fns(ss) \
53 decl_yuv2rgb_fn(ss##p8); \
54 decl_yuv2rgb_fn(ss##p10); \
55 decl_yuv2rgb_fn(ss##p12)
56 
57 decl_yuv2rgb_fns(420);
58 decl_yuv2rgb_fns(422);
59 decl_yuv2rgb_fns(444);
60 
61 #define decl_rgb2yuv_fn(t) \
62 void ff_rgb2yuv_##t##_sse2(uint8_t *yuv_out[3], const ptrdiff_t yuv_stride[3], \
63  int16_t *rgb_in[3], ptrdiff_t rgb_stride, \
64  int w, int h, const int16_t coeff[3][3][8], \
65  const int16_t yuv_offset[8])
66 
67 #define decl_rgb2yuv_fns(ss) \
68 decl_rgb2yuv_fn(ss##p8); \
69 decl_rgb2yuv_fn(ss##p10); \
70 decl_rgb2yuv_fn(ss##p12)
71 
72 decl_rgb2yuv_fns(420);
73 decl_rgb2yuv_fns(422);
74 decl_rgb2yuv_fns(444);
75 
76 void ff_multiply3x3_sse2(int16_t *data[3], ptrdiff_t stride, int w, int h,
77  const int16_t coeff[3][3][8]);
78 
80 {
82 
83  if (ARCH_X86_64 && EXTERNAL_SSE2(cpu_flags)) {
84 #define assign_yuv2yuv_fns(ss) \
85  dsp->yuv2yuv[BPP_8 ][BPP_8 ][SS_##ss] = ff_yuv2yuv_##ss##p8to8_sse2; \
86  dsp->yuv2yuv[BPP_8 ][BPP_10][SS_##ss] = ff_yuv2yuv_##ss##p8to10_sse2; \
87  dsp->yuv2yuv[BPP_8 ][BPP_12][SS_##ss] = ff_yuv2yuv_##ss##p8to12_sse2; \
88  dsp->yuv2yuv[BPP_10][BPP_8 ][SS_##ss] = ff_yuv2yuv_##ss##p10to8_sse2; \
89  dsp->yuv2yuv[BPP_10][BPP_10][SS_##ss] = ff_yuv2yuv_##ss##p10to10_sse2; \
90  dsp->yuv2yuv[BPP_10][BPP_12][SS_##ss] = ff_yuv2yuv_##ss##p10to12_sse2; \
91  dsp->yuv2yuv[BPP_12][BPP_8 ][SS_##ss] = ff_yuv2yuv_##ss##p12to8_sse2; \
92  dsp->yuv2yuv[BPP_12][BPP_10][SS_##ss] = ff_yuv2yuv_##ss##p12to10_sse2; \
93  dsp->yuv2yuv[BPP_12][BPP_12][SS_##ss] = ff_yuv2yuv_##ss##p12to12_sse2
94 
95  assign_yuv2yuv_fns(420);
96  assign_yuv2yuv_fns(422);
97  assign_yuv2yuv_fns(444);
98 
99 #define assign_yuv2rgb_fns(ss) \
100  dsp->yuv2rgb[BPP_8 ][SS_##ss] = ff_yuv2rgb_##ss##p8_sse2; \
101  dsp->yuv2rgb[BPP_10][SS_##ss] = ff_yuv2rgb_##ss##p10_sse2; \
102  dsp->yuv2rgb[BPP_12][SS_##ss] = ff_yuv2rgb_##ss##p12_sse2
103 
104  assign_yuv2rgb_fns(420);
105  assign_yuv2rgb_fns(422);
106  assign_yuv2rgb_fns(444);
107 
108 #define assign_rgb2yuv_fns(ss) \
109  dsp->rgb2yuv[BPP_8 ][SS_##ss] = ff_rgb2yuv_##ss##p8_sse2; \
110  dsp->rgb2yuv[BPP_10][SS_##ss] = ff_rgb2yuv_##ss##p10_sse2; \
111  dsp->rgb2yuv[BPP_12][SS_##ss] = ff_rgb2yuv_##ss##p12_sse2
112 
113  assign_rgb2yuv_fns(420);
114  assign_rgb2yuv_fns(422);
115  assign_rgb2yuv_fns(444);
116 
118  }
119 }
#define decl_yuv2yuv_fns(ss)
#define decl_yuv2rgb_fns(ss)
ptrdiff_t const GLvoid * data
Definition: opengl_enc.c:100
static atomic_int cpu_flags
Definition: cpu.c:50
void(* multiply3x3)(int16_t *data[3], ptrdiff_t stride, int w, int h, const int16_t m[3][3][8])
Definition: colorspacedsp.h:74
#define EXTERNAL_SSE2(flags)
Definition: cpu.h:59
#define decl_rgb2yuv_fns(ss)
void ff_multiply3x3_sse2(int16_t *data[3], ptrdiff_t stride, int w, int h, const int16_t coeff[3][3][8])
#define assign_yuv2rgb_fns(ss)
#define assign_rgb2yuv_fns(ss)
uint8_t w
Definition: llviddspenc.c:38
#define assign_yuv2yuv_fns(ss)
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
Definition: cpu.c:95
GLint GLenum GLboolean GLsizei stride
Definition: opengl_enc.c:104
void ff_colorspacedsp_x86_init(ColorSpaceDSPContext *dsp)
static const double coeff[2][5]
Definition: vf_owdenoise.c:72