FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavcodec/copy_block.h
Date: 2021-09-16 08:47:15
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 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