1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
|
/*
* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "vpx_config.h"
#include "vp8/common/loopfilter.h"
#define prototype_loopfilter(sym) \
void sym(unsigned char *src, int pitch, const unsigned char *blimit, \
const unsigned char *limit, const unsigned char *thresh, int count)
#define prototype_loopfilter_nc(sym) \
void sym(unsigned char *src, int pitch, const unsigned char *blimit, \
const unsigned char *limit, const unsigned char *thresh)
#define prototype_simple_loopfilter(sym) \
void sym(unsigned char *y, int ystride, const unsigned char *blimit)
#if HAVE_SSE2 && VPX_ARCH_X86_64
prototype_loopfilter(vp8_loop_filter_bv_y_sse2);
prototype_loopfilter(vp8_loop_filter_bh_y_sse2);
#else
prototype_loopfilter_nc(vp8_loop_filter_vertical_edge_sse2);
prototype_loopfilter_nc(vp8_loop_filter_horizontal_edge_sse2);
#endif
prototype_loopfilter_nc(vp8_mbloop_filter_vertical_edge_sse2);
prototype_loopfilter_nc(vp8_mbloop_filter_horizontal_edge_sse2);
extern loop_filter_uvfunction vp8_loop_filter_horizontal_edge_uv_sse2;
extern loop_filter_uvfunction vp8_loop_filter_vertical_edge_uv_sse2;
extern loop_filter_uvfunction vp8_mbloop_filter_horizontal_edge_uv_sse2;
extern loop_filter_uvfunction vp8_mbloop_filter_vertical_edge_uv_sse2;
/* Horizontal MB filtering */
#if HAVE_SSE2
void vp8_loop_filter_mbh_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
unsigned char *v_ptr, int y_stride, int uv_stride,
loop_filter_info *lfi) {
vp8_mbloop_filter_horizontal_edge_sse2(y_ptr, y_stride, lfi->mblim, lfi->lim,
lfi->hev_thr);
if (u_ptr) {
vp8_mbloop_filter_horizontal_edge_uv_sse2(u_ptr, uv_stride, lfi->mblim,
lfi->lim, lfi->hev_thr, v_ptr);
}
}
/* Vertical MB Filtering */
void vp8_loop_filter_mbv_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
unsigned char *v_ptr, int y_stride, int uv_stride,
loop_filter_info *lfi) {
vp8_mbloop_filter_vertical_edge_sse2(y_ptr, y_stride, lfi->mblim, lfi->lim,
lfi->hev_thr);
if (u_ptr) {
vp8_mbloop_filter_vertical_edge_uv_sse2(u_ptr, uv_stride, lfi->mblim,
lfi->lim, lfi->hev_thr, v_ptr);
}
}
/* Horizontal B Filtering */
void vp8_loop_filter_bh_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
unsigned char *v_ptr, int y_stride, int uv_stride,
loop_filter_info *lfi) {
#if VPX_ARCH_X86_64
vp8_loop_filter_bh_y_sse2(y_ptr, y_stride, lfi->blim, lfi->lim, lfi->hev_thr,
2);
#else
vp8_loop_filter_horizontal_edge_sse2(y_ptr + 4 * y_stride, y_stride,
lfi->blim, lfi->lim, lfi->hev_thr);
vp8_loop_filter_horizontal_edge_sse2(y_ptr + 8 * y_stride, y_stride,
lfi->blim, lfi->lim, lfi->hev_thr);
vp8_loop_filter_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride,
lfi->blim, lfi->lim, lfi->hev_thr);
#endif
if (u_ptr) {
vp8_loop_filter_horizontal_edge_uv_sse2(u_ptr + 4 * uv_stride, uv_stride,
lfi->blim, lfi->lim, lfi->hev_thr,
v_ptr + 4 * uv_stride);
}
}
void vp8_loop_filter_bhs_sse2(unsigned char *y_ptr, int y_stride,
const unsigned char *blimit) {
vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 4 * y_stride, y_stride,
blimit);
vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 8 * y_stride, y_stride,
blimit);
vp8_loop_filter_simple_horizontal_edge_sse2(y_ptr + 12 * y_stride, y_stride,
blimit);
}
/* Vertical B Filtering */
void vp8_loop_filter_bv_sse2(unsigned char *y_ptr, unsigned char *u_ptr,
unsigned char *v_ptr, int y_stride, int uv_stride,
loop_filter_info *lfi) {
#if VPX_ARCH_X86_64
vp8_loop_filter_bv_y_sse2(y_ptr, y_stride, lfi->blim, lfi->lim, lfi->hev_thr,
2);
#else
vp8_loop_filter_vertical_edge_sse2(y_ptr + 4, y_stride, lfi->blim, lfi->lim,
lfi->hev_thr);
vp8_loop_filter_vertical_edge_sse2(y_ptr + 8, y_stride, lfi->blim, lfi->lim,
lfi->hev_thr);
vp8_loop_filter_vertical_edge_sse2(y_ptr + 12, y_stride, lfi->blim, lfi->lim,
lfi->hev_thr);
#endif
if (u_ptr) {
vp8_loop_filter_vertical_edge_uv_sse2(u_ptr + 4, uv_stride, lfi->blim,
lfi->lim, lfi->hev_thr, v_ptr + 4);
}
}
void vp8_loop_filter_bvs_sse2(unsigned char *y_ptr, int y_stride,
const unsigned char *blimit) {
vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 4, y_stride, blimit);
vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 8, y_stride, blimit);
vp8_loop_filter_simple_vertical_edge_sse2(y_ptr + 12, y_stride, blimit);
}
#endif
|
