FFmpeg
libavcodec
x86
vp9dsp_init.h
Go to the documentation of this file.
1
/*
2
* VP9 SIMD optimizations
3
*
4
* Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com>
5
*
6
* This file is part of FFmpeg.
7
*
8
* FFmpeg is free software; you can redistribute it and/or
9
* modify it under the terms of the GNU Lesser General Public
10
* License as published by the Free Software Foundation; either
11
* version 2.1 of the License, or (at your option) any later version.
12
*
13
* FFmpeg is distributed in the hope that it will be useful,
14
* but WITHOUT ANY WARRANTY; without even the implied warranty of
15
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16
* Lesser General Public License for more details.
17
*
18
* You should have received a copy of the GNU Lesser General Public
19
* License along with FFmpeg; if not, write to the Free Software
20
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21
*/
22
23
#ifndef AVCODEC_X86_VP9DSP_INIT_H
24
#define AVCODEC_X86_VP9DSP_INIT_H
25
26
#include "
libavutil/attributes.h
"
27
#include "
libavutil/mem_internal.h
"
28
29
#include "
libavcodec/vp9dsp.h
"
30
31
// hack to force-expand BPC
32
#define cat(a, bpp, b) a##bpp##b
33
34
#define decl_fpel_func(avg, sz, bpp, opt) \
35
void ff_vp9_##avg##sz##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
36
const uint8_t *src, ptrdiff_t src_stride, \
37
int h, int mx, int my)
38
39
#define decl_mc_func(avg, sz, dir, opt, type, f_sz, bpp) \
40
void ff_vp9_##avg##_8tap_1d_##dir##_##sz##_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
41
const uint8_t *src, ptrdiff_t src_stride, \
42
int h, const type (*filter)[f_sz])
43
44
#define decl_mc_funcs(sz, opt, type, fsz, bpp) \
45
decl_mc_func(put, sz, h, opt, type, fsz, bpp); \
46
decl_mc_func(avg, sz, h, opt, type, fsz, bpp); \
47
decl_mc_func(put, sz, v, opt, type, fsz, bpp); \
48
decl_mc_func(avg, sz, v, opt, type, fsz, bpp)
49
50
#define decl_ipred_fn(type, sz, bpp, opt) \
51
void ff_vp9_ipred_##type##_##sz##x##sz##_##bpp##_##opt(uint8_t *dst, \
52
ptrdiff_t stride, \
53
const uint8_t *l, \
54
const uint8_t *a)
55
56
#define decl_ipred_fns(type, bpp, opt4, opt8_16_32) \
57
decl_ipred_fn(type, 4, bpp, opt4); \
58
decl_ipred_fn(type, 8, bpp, opt8_16_32); \
59
decl_ipred_fn(type, 16, bpp, opt8_16_32); \
60
decl_ipred_fn(type, 32, bpp, opt8_16_32)
61
62
#define decl_itxfm_func(typea, typeb, size, bpp, opt) \
63
void cat(ff_vp9_##typea##_##typeb##_##size##x##size##_add_, bpp, _##opt)(uint8_t *dst, \
64
ptrdiff_t stride, \
65
int16_t *block, \
66
int eob)
67
68
#define decl_itxfm_funcs(size, bpp, opt) \
69
decl_itxfm_func(idct, idct, size, bpp, opt); \
70
decl_itxfm_func(iadst, idct, size, bpp, opt); \
71
decl_itxfm_func(idct, iadst, size, bpp, opt); \
72
decl_itxfm_func(iadst, iadst, size, bpp, opt)
73
74
#define mc_rep_func(avg, sz, hsz, hszb, dir, opt, type, f_sz, bpp) \
75
static av_always_inline void \
76
ff_vp9_##avg##_8tap_1d_##dir##_##sz##_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
77
const uint8_t *src, ptrdiff_t src_stride, \
78
int h, const type (*filter)[f_sz]) \
79
{ \
80
ff_vp9_##avg##_8tap_1d_##dir##_##hsz##_##bpp##_##opt(dst, dst_stride, src, \
81
src_stride, h, filter); \
82
ff_vp9_##avg##_8tap_1d_##dir##_##hsz##_##bpp##_##opt(dst + hszb, dst_stride, src + hszb, \
83
src_stride, h, filter); \
84
}
85
86
#define mc_rep_funcs(sz, hsz, hszb, opt, type, fsz, bpp) \
87
mc_rep_func(put, sz, hsz, hszb, h, opt, type, fsz, bpp) \
88
mc_rep_func(avg, sz, hsz, hszb, h, opt, type, fsz, bpp) \
89
mc_rep_func(put, sz, hsz, hszb, v, opt, type, fsz, bpp) \
90
mc_rep_func(avg, sz, hsz, hszb, v, opt, type, fsz, bpp)
91
92
#define filter_8tap_1d_fn(op, sz, f, f_opt, fname, dir, dvar, bpp, opt) \
93
static void op##_8tap_##fname##_##sz##dir##_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
94
const uint8_t *src, ptrdiff_t src_stride, \
95
int h, int mx, int my) \
96
{ \
97
ff_vp9_##op##_8tap_1d_##dir##_##sz##_##bpp##_##opt(dst, dst_stride, src, src_stride, \
98
h, ff_filters_##f_opt[f][dvar - 1]); \
99
}
100
101
#define filters_8tap_1d_fn(op, sz, dir, dvar, bpp, opt, f_opt) \
102
filter_8tap_1d_fn(op, sz, FILTER_8TAP_REGULAR, f_opt, regular, dir, dvar, bpp, opt) \
103
filter_8tap_1d_fn(op, sz, FILTER_8TAP_SHARP, f_opt, sharp, dir, dvar, bpp, opt) \
104
filter_8tap_1d_fn(op, sz, FILTER_8TAP_SMOOTH, f_opt, smooth, dir, dvar, bpp, opt)
105
106
#define filters_8tap_1d_fn2(op, sz, bpp, opt, f_opt) \
107
filters_8tap_1d_fn(op, sz, h, mx, bpp, opt, f_opt) \
108
filters_8tap_1d_fn(op, sz, v, my, bpp, opt, f_opt)
109
110
#define filters_8tap_1d_fn3(op, bpp, opt4, opt8, f_opt) \
111
filters_8tap_1d_fn2(op, 64, bpp, opt8, f_opt) \
112
filters_8tap_1d_fn2(op, 32, bpp, opt8, f_opt) \
113
filters_8tap_1d_fn2(op, 16, bpp, opt8, f_opt) \
114
filters_8tap_1d_fn2(op, 8, bpp, opt8, f_opt) \
115
filters_8tap_1d_fn2(op, 4, bpp, opt4, f_opt)
116
117
#define filter_8tap_2d_fn(op, sz, f, f_opt, fname, align, bpp, bytes, opt) \
118
static void op##_8tap_##fname##_##sz##hv_##bpp##_##opt(uint8_t *dst, ptrdiff_t dst_stride, \
119
const uint8_t *src, ptrdiff_t src_stride, \
120
int h, int mx, int my) \
121
{ \
122
LOCAL_ALIGNED_##align(uint8_t, temp, [71 * 64 * bytes]); \
123
ff_vp9_put_8tap_1d_h_##sz##_##bpp##_##opt(temp, 64 * bytes, src - 3 * src_stride, \
124
src_stride, h + 7, \
125
ff_filters_##f_opt[f][mx - 1]); \
126
ff_vp9_##op##_8tap_1d_v_##sz##_##bpp##_##opt(dst, dst_stride, temp + 3 * bytes * 64, \
127
64 * bytes, h, \
128
ff_filters_##f_opt[f][my - 1]); \
129
}
130
131
#define filters_8tap_2d_fn(op, sz, align, bpp, bytes, opt, f_opt) \
132
filter_8tap_2d_fn(op, sz, FILTER_8TAP_REGULAR, f_opt, regular, align, bpp, bytes, opt) \
133
filter_8tap_2d_fn(op, sz, FILTER_8TAP_SHARP, f_opt, sharp, align, bpp, bytes, opt) \
134
filter_8tap_2d_fn(op, sz, FILTER_8TAP_SMOOTH, f_opt, smooth, align, bpp, bytes, opt)
135
136
#define filters_8tap_2d_fn2(op, align, bpp, bytes, opt4, opt8, f_opt) \
137
filters_8tap_2d_fn(op, 64, align, bpp, bytes, opt8, f_opt) \
138
filters_8tap_2d_fn(op, 32, align, bpp, bytes, opt8, f_opt) \
139
filters_8tap_2d_fn(op, 16, align, bpp, bytes, opt8, f_opt) \
140
filters_8tap_2d_fn(op, 8, align, bpp, bytes, opt8, f_opt) \
141
filters_8tap_2d_fn(op, 4, align, bpp, bytes, opt4, f_opt)
142
143
#define init_fpel_func(idx1, idx2, sz, type, bpp, opt) \
144
dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][0][0] = \
145
dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][0][0] = \
146
dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][0][0] = \
147
dsp->mc[idx1][FILTER_BILINEAR ][idx2][0][0] = ff_vp9_##type##sz##bpp##_##opt
148
149
#define init_subpel1(idx1, idx2, idxh, idxv, sz, dir, type, bpp, opt) \
150
dsp->mc[idx1][FILTER_8TAP_SMOOTH ][idx2][idxh][idxv] = \
151
type##_8tap_smooth_##sz##dir##_##bpp##_##opt; \
152
dsp->mc[idx1][FILTER_8TAP_REGULAR][idx2][idxh][idxv] = \
153
type##_8tap_regular_##sz##dir##_##bpp##_##opt; \
154
dsp->mc[idx1][FILTER_8TAP_SHARP ][idx2][idxh][idxv] = \
155
type##_8tap_sharp_##sz##dir##_##bpp##_##opt
156
157
#define init_subpel2(idx1, idx2, sz, type, bpp, opt) \
158
init_subpel1(idx1, idx2, 1, 1, sz, hv, type, bpp, opt); \
159
init_subpel1(idx1, idx2, 0, 1, sz, v, type, bpp, opt); \
160
init_subpel1(idx1, idx2, 1, 0, sz, h, type, bpp, opt)
161
162
#define init_subpel3_32_64(idx, type, bpp, opt) \
163
init_subpel2(0, idx, 64, type, bpp, opt); \
164
init_subpel2(1, idx, 32, type, bpp, opt)
165
166
#define init_subpel3_8to64(idx, type, bpp, opt) \
167
init_subpel3_32_64(idx, type, bpp, opt); \
168
init_subpel2(2, idx, 16, type, bpp, opt); \
169
init_subpel2(3, idx, 8, type, bpp, opt)
170
171
#define init_subpel3(idx, type, bpp, opt) \
172
init_subpel3_8to64(idx, type, bpp, opt); \
173
init_subpel2(4, idx, 4, type, bpp, opt)
174
175
#define init_ipred_func(type, enum, sz, bpp, opt) \
176
dsp->intra_pred[TX_##sz##X##sz][enum##_PRED] = \
177
cat(ff_vp9_ipred_##type##_##sz##x##sz##_, bpp, _##opt)
178
179
#define init_8_16_32_ipred_funcs(type, enum, bpp, opt) \
180
init_ipred_func(type, enum, 8, bpp, opt); \
181
init_ipred_func(type, enum, 16, bpp, opt); \
182
init_ipred_func(type, enum, 32, bpp, opt)
183
184
#define init_ipred_funcs(type, enum, bpp, opt) \
185
init_ipred_func(type, enum, 4, bpp, opt); \
186
init_8_16_32_ipred_funcs(type, enum, bpp, opt)
187
188
void
ff_vp9dsp_init_10bpp_x86
(
VP9DSPContext
*dsp,
int
bitexact);
189
void
ff_vp9dsp_init_12bpp_x86
(
VP9DSPContext
*dsp,
int
bitexact);
190
void
ff_vp9dsp_init_16bpp_x86
(
VP9DSPContext
*dsp);
191
192
#endif
/* AVCODEC_X86_VP9DSP_INIT_H */
mem_internal.h
VP9DSPContext
Definition:
vp9dsp.h:40
ff_vp9dsp_init_10bpp_x86
void ff_vp9dsp_init_10bpp_x86(VP9DSPContext *dsp, int bitexact)
ff_vp9dsp_init_12bpp_x86
void ff_vp9dsp_init_12bpp_x86(VP9DSPContext *dsp, int bitexact)
vp9dsp.h
ff_vp9dsp_init_16bpp_x86
void ff_vp9dsp_init_16bpp_x86(VP9DSPContext *dsp)
Definition:
vp9dsp_init_16bpp.c:73
attributes.h
Generated on Thu Apr 18 2024 22:41:39 for FFmpeg by
1.8.17
