aac5773f
 hucm
功能基本完成，接口待打磨
|
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
|
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stddef.h>
#include <stdint.h>
#include "libavutil/intreadwrite.h"
#include "pixels.h"
#include "rnd_avg.h"
#include "bit_depth_template.c"
#define DEF_PEL(OPNAME, OP) \
static inline void FUNCC(OPNAME ## _pixels2)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel2 *) block), AV_RN2P(pixels)); \
pixels += line_size; \
block += line_size; \
} \
} \
\
static inline void FUNCC(OPNAME ## _pixels4)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel4 *) block), AV_RN4P(pixels)); \
pixels += line_size; \
block += line_size; \
} \
} \
\
static inline void FUNCC(OPNAME ## _pixels8)(uint8_t *block, \
const uint8_t *pixels, \
ptrdiff_t line_size, \
int h) \
{ \
int i; \
for (i = 0; i < h; i++) { \
OP(*((pixel4 *) block), AV_RN4P(pixels)); \
OP(*((pixel4 *) (block + 4 * sizeof(pixel))), \
AV_RN4P(pixels + 4 * sizeof(pixel))); \
pixels += line_size; \
block += line_size; \
} \
} \
\
CALL_2X_PIXELS(FUNCC(OPNAME ## _pixels16), \
FUNCC(OPNAME ## _pixels8), \
8 * sizeof(pixel))
#define op_avg(a, b) a = rnd_avg_pixel4(a, b)
#define op_put(a, b) a = b
DEF_PEL(avg, op_avg)
DEF_PEL(put, op_put)
#undef op_avg
#undef op_put
|
