Directory: | ../../../ffmpeg/ |
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File: | src/libavcodec/copy_block.h |
Date: | 2022-07-07 01:21:54 |
Exec | Total | Coverage | |
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Lines: | 32 | 37 | 86.5% |
Branches: | 10 | 12 | 83.3% |
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1 | /* | ||
2 | * This file is part of FFmpeg. | ||
3 | * | ||
4 | * FFmpeg is free software; you can redistribute it and/or | ||
5 | * modify it under the terms of the GNU Lesser General Public | ||
6 | * License as published by the Free Software Foundation; either | ||
7 | * version 2.1 of the License, or (at your option) any later version. | ||
8 | * | ||
9 | * FFmpeg is distributed in the hope that it will be useful, | ||
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
12 | * Lesser General Public License for more details. | ||
13 | * | ||
14 | * You should have received a copy of the GNU Lesser General Public | ||
15 | * License along with FFmpeg; if not, write to the Free Software | ||
16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
17 | */ | ||
18 | |||
19 | #ifndef AVCODEC_COPY_BLOCK_H | ||
20 | #define AVCODEC_COPY_BLOCK_H | ||
21 | |||
22 | #include <stddef.h> | ||
23 | #include <stdint.h> | ||
24 | |||
25 | #include "libavutil/intreadwrite.h" | ||
26 | |||
27 | ✗ | static inline void copy_block2(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) | |
28 | { | ||
29 | int i; | ||
30 | ✗ | for (i = 0; i < h; i++) { | |
31 | ✗ | AV_COPY16U(dst, src); | |
32 | ✗ | dst += dstStride; | |
33 | ✗ | src += srcStride; | |
34 | } | ||
35 | } | ||
36 | |||
37 | 187744 | static inline void copy_block4(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) | |
38 | { | ||
39 | int i; | ||
40 |
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785869 | for (i = 0; i < h; i++) { |
41 | 598125 | AV_COPY32U(dst, src); | |
42 | 598125 | dst += dstStride; | |
43 | 598125 | src += srcStride; | |
44 | } | ||
45 | 187744 | } | |
46 | |||
47 | 12400 | static inline void copy_block8(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) | |
48 | { | ||
49 | int i; | ||
50 |
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62000 | for (i = 0; i < h; i++) { |
51 | 49600 | AV_COPY64U(dst, src); | |
52 | 49600 | dst += dstStride; | |
53 | 49600 | src += srcStride; | |
54 | } | ||
55 | 12400 | } | |
56 | |||
57 | 2641676 | static inline void copy_block9(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) | |
58 | { | ||
59 | int i; | ||
60 |
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26416760 | for (i = 0; i < h; i++) { |
61 | 23775084 | AV_COPY64U(dst, src); | |
62 | 23775084 | dst[8] = src[8]; | |
63 | 23775084 | dst += dstStride; | |
64 | 23775084 | src += srcStride; | |
65 | } | ||
66 | 2641676 | } | |
67 | |||
68 | 16038 | static inline void copy_block16(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) | |
69 | { | ||
70 | int i; | ||
71 |
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144342 | for (i = 0; i < h; i++) { |
72 | 128304 | AV_COPY128U(dst, src); | |
73 | 128304 | dst += dstStride; | |
74 | 128304 | src += srcStride; | |
75 | } | ||
76 | 16038 | } | |
77 | |||
78 | 1234999 | static inline void copy_block17(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) | |
79 | { | ||
80 | int i; | ||
81 |
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22229982 | for (i = 0; i < h; i++) { |
82 | 20994983 | AV_COPY128U(dst, src); | |
83 | 20994983 | dst[16] = src[16]; | |
84 | 20994983 | dst += dstStride; | |
85 | 20994983 | src += srcStride; | |
86 | } | ||
87 | 1234999 | } | |
88 | |||
89 | #endif /* AVCODEC_COPY_BLOCK_H */ | ||
90 |