blob: fccfe7610fe581c1b7b5f5d9d6e90705988fecad
1 | /* |
2 | * Copyright (c) 2000, 2001 Fabrice Bellard |
3 | * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> |
4 | * |
5 | * This file is part of FFmpeg. |
6 | * |
7 | * FFmpeg is free software; you can redistribute it and/or |
8 | * modify it under the terms of the GNU Lesser General Public |
9 | * License as published by the Free Software Foundation; either |
10 | * version 2.1 of the License, or (at your option) any later version. |
11 | * |
12 | * FFmpeg is distributed in the hope that it will be useful, |
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
15 | * Lesser General Public License for more details. |
16 | * |
17 | * You should have received a copy of the GNU Lesser General Public |
18 | * License along with FFmpeg; if not, write to the Free Software |
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
20 | */ |
21 | |
22 | #include "libavutil/intreadwrite.h" |
23 | |
24 | #include "pixels.h" |
25 | |
26 | #include "bit_depth_template.c" |
27 | |
28 | #define DEF_HPEL(OPNAME, OP) \ |
29 | static inline void FUNC(OPNAME ## _pixels8_l2)(uint8_t *dst, \ |
30 | const uint8_t *src1, \ |
31 | const uint8_t *src2, \ |
32 | int dst_stride, \ |
33 | int src_stride1, \ |
34 | int src_stride2, \ |
35 | int h) \ |
36 | { \ |
37 | int i; \ |
38 | for (i = 0; i < h; i++) { \ |
39 | pixel4 a, b; \ |
40 | a = AV_RN4P(&src1[i * src_stride1]); \ |
41 | b = AV_RN4P(&src2[i * src_stride2]); \ |
42 | OP(*((pixel4 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ |
43 | a = AV_RN4P(&src1[i * src_stride1 + 4 * sizeof(pixel)]); \ |
44 | b = AV_RN4P(&src2[i * src_stride2 + 4 * sizeof(pixel)]); \ |
45 | OP(*((pixel4 *) &dst[i * dst_stride + 4 * sizeof(pixel)]), \ |
46 | rnd_avg_pixel4(a, b)); \ |
47 | } \ |
48 | } \ |
49 | \ |
50 | static inline void FUNC(OPNAME ## _pixels4_l2)(uint8_t *dst, \ |
51 | const uint8_t *src1, \ |
52 | const uint8_t *src2, \ |
53 | int dst_stride, \ |
54 | int src_stride1, \ |
55 | int src_stride2, \ |
56 | int h) \ |
57 | { \ |
58 | int i; \ |
59 | for (i = 0; i < h; i++) { \ |
60 | pixel4 a, b; \ |
61 | a = AV_RN4P(&src1[i * src_stride1]); \ |
62 | b = AV_RN4P(&src2[i * src_stride2]); \ |
63 | OP(*((pixel4 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ |
64 | } \ |
65 | } \ |
66 | \ |
67 | static inline void FUNC(OPNAME ## _pixels2_l2)(uint8_t *dst, \ |
68 | const uint8_t *src1, \ |
69 | const uint8_t *src2, \ |
70 | int dst_stride, \ |
71 | int src_stride1, \ |
72 | int src_stride2, \ |
73 | int h) \ |
74 | { \ |
75 | int i; \ |
76 | for (i = 0; i < h; i++) { \ |
77 | pixel4 a, b; \ |
78 | a = AV_RN2P(&src1[i * src_stride1]); \ |
79 | b = AV_RN2P(&src2[i * src_stride2]); \ |
80 | OP(*((pixel2 *) &dst[i * dst_stride]), rnd_avg_pixel4(a, b)); \ |
81 | } \ |
82 | } \ |
83 | \ |
84 | static inline void FUNC(OPNAME ## _pixels16_l2)(uint8_t *dst, \ |
85 | const uint8_t *src1, \ |
86 | const uint8_t *src2, \ |
87 | int dst_stride, \ |
88 | int src_stride1, \ |
89 | int src_stride2, \ |
90 | int h) \ |
91 | { \ |
92 | FUNC(OPNAME ## _pixels8_l2)(dst, src1, src2, dst_stride, \ |
93 | src_stride1, src_stride2, h); \ |
94 | FUNC(OPNAME ## _pixels8_l2)(dst + 8 * sizeof(pixel), \ |
95 | src1 + 8 * sizeof(pixel), \ |
96 | src2 + 8 * sizeof(pixel), \ |
97 | dst_stride, src_stride1, \ |
98 | src_stride2, h); \ |
99 | } \ |
100 | |
101 | #define op_avg(a, b) a = rnd_avg_pixel4(a, b) |
102 | #define op_put(a, b) a = b |
103 | DEF_HPEL(avg, op_avg) |
104 | DEF_HPEL(put, op_put) |
105 | #undef op_avg |
106 | #undef op_put |
107 |