| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * This file is part of FFmpeg. | ||
| 3 | * | ||
| 4 | * FFmpeg is free software; you can redistribute it and/or modify | ||
| 5 | * it under the terms of the GNU General Public License as published by | ||
| 6 | * the Free Software Foundation; either version 2 of the License, or | ||
| 7 | * (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 | ||
| 12 | * GNU General Public License for more details. | ||
| 13 | * | ||
| 14 | * You should have received a copy of the GNU General Public License along | ||
| 15 | * with FFmpeg; if not, write to the Free Software Foundation, Inc., | ||
| 16 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 17 | */ | ||
| 18 | |||
| 19 | #include "checkasm.h" | ||
| 20 | #include "libavfilter/scene_sad.h" | ||
| 21 | #include "libavutil/mem_internal.h" | ||
| 22 | |||
| 23 | #define WIDTH 256 | ||
| 24 | #define HEIGHT 256 | ||
| 25 | #define STRIDE WIDTH | ||
| 26 | |||
| 27 | #define randomize_buffers(type, buf, size, mask) \ | ||
| 28 | do { \ | ||
| 29 | int j; \ | ||
| 30 | type *tmp_buf = (type *) buf; \ | ||
| 31 | for (j = 0; j < size; j++) \ | ||
| 32 | tmp_buf[j] = rnd() & mask; \ | ||
| 33 | } while (0) | ||
| 34 | |||
| 35 | 78 | static void check_scene_sad(int depth) | |
| 36 | { | ||
| 37 | 78 | LOCAL_ALIGNED_32(uint8_t, src1, [WIDTH * HEIGHT * 2]); | |
| 38 | 78 | LOCAL_ALIGNED_32(uint8_t, src2, [WIDTH * HEIGHT * 2]); | |
| 39 | 78 | declare_func(void, const uint8_t *src1, ptrdiff_t stride1, | |
| 40 | const uint8_t *src2, ptrdiff_t stride2, | ||
| 41 | ptrdiff_t width, ptrdiff_t height, uint64_t *sum); | ||
| 42 | |||
| 43 |
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78 | const int width = WIDTH >> (depth > 8); |
| 44 | 78 | int mask = (1 << depth) - 1; | |
| 45 |
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78 | if (depth <= 8) { |
| 46 |
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851981 | randomize_buffers(uint8_t, src1, width * HEIGHT, mask); |
| 47 |
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851981 | randomize_buffers(uint8_t, src2, width * HEIGHT, mask); |
| 48 |
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65 | } else if (depth <= 16) { |
| 49 |
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2129985 | randomize_buffers(uint16_t, src1, width * HEIGHT, mask); |
| 50 |
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2129985 | randomize_buffers(uint16_t, src2, width * HEIGHT, mask); |
| 51 | } | ||
| 52 | |||
| 53 |
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78 | if (check_func(ff_scene_sad_get_fn(depth), "scene_sad%d", depth)) { |
| 54 | uint64_t sum1, sum2; | ||
| 55 | 12 | call_ref(src1, STRIDE, src2, STRIDE, width, HEIGHT, &sum1); | |
| 56 | 12 | call_new(src1, STRIDE, src2, STRIDE, width, HEIGHT, &sum2); | |
| 57 |
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12 | if (sum1 != sum2) { |
| 58 | ✗ | fprintf(stderr, "scene_sad%d: sum mismatch: %llu != %llu\n", | |
| 59 | depth, (unsigned long long) sum1, (unsigned long long) sum2); | ||
| 60 | ✗ | fail(); | |
| 61 | } | ||
| 62 |
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12 | bench_new(src1, STRIDE, src2, STRIDE, WIDTH, HEIGHT, &sum2); |
| 63 | } | ||
| 64 | 78 | } | |
| 65 | |||
| 66 | 13 | void checkasm_check_scene_sad(void) | |
| 67 | { | ||
| 68 | 13 | const int depths[] = { 8, 10, 12, 14, 15, 16 }; | |
| 69 |
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91 | for (int i = 0; i < FF_ARRAY_ELEMS(depths); i++) { |
| 70 | 78 | check_scene_sad(depths[i]); | |
| 71 | 78 | report("scene_sad%d", depths[i]); | |
| 72 | } | ||
| 73 | 13 | } | |
| 74 |