FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/copy_block.h
Date: 2022-11-26 13:19:19
Exec Total Coverage
Lines: 32 37 86.5%
Branches: 10 12 83.3%

Line Branch Exec Source
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 932973 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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9267730 for (i = 0; i < h; i++) {
51 8334757 AV_COPY64U(dst, src);
52 8334757 dst += dstStride;
53 8334757 src += srcStride;
54 }
55 932973 }
56
57 1721103 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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17211030 for (i = 0; i < h; i++) {
61 15489927 AV_COPY64U(dst, src);
62 15489927 dst[8] = src[8];
63 15489927 dst += dstStride;
64 15489927 src += srcStride;
65 }
66 1721103 }
67
68 473560 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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8379738 for (i = 0; i < h; i++) {
72 7906178 AV_COPY128U(dst, src);
73 7906178 dst += dstStride;
74 7906178 src += srcStride;
75 }
76 473560 }
77
78 777477 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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13994586 for (i = 0; i < h; i++) {
82 13217109 AV_COPY128U(dst, src);
83 13217109 dst[16] = src[16];
84 13217109 dst += dstStride;
85 13217109 src += srcStride;
86 }
87 777477 }
88
89 #endif /* AVCODEC_COPY_BLOCK_H */
90