| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Copyright (c) 2015 Janne Grunau | ||
| 3 | * | ||
| 4 | * This file is part of FFmpeg. | ||
| 5 | * | ||
| 6 | * FFmpeg is free software; you can redistribute it and/or modify | ||
| 7 | * it under the terms of the GNU General Public License as published by | ||
| 8 | * the Free Software Foundation; either version 2 of the License, or | ||
| 9 | * (at your option) any later version. | ||
| 10 | * | ||
| 11 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| 14 | * GNU General Public License for more details. | ||
| 15 | * | ||
| 16 | * You should have received a copy of the GNU General Public License along | ||
| 17 | * with FFmpeg; if not, write to the Free Software Foundation, Inc., | ||
| 18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 19 | */ | ||
| 20 | |||
| 21 | #include <math.h> | ||
| 22 | #include <stdint.h> | ||
| 23 | #include <string.h> | ||
| 24 | |||
| 25 | #include "libavutil/internal.h" | ||
| 26 | #include "libavutil/common.h" | ||
| 27 | #include "libavutil/mem_internal.h" | ||
| 28 | |||
| 29 | #include "libavcodec/fmtconvert.h" | ||
| 30 | |||
| 31 | #include "checkasm.h" | ||
| 32 | |||
| 33 | #define BUF_SIZE 1024 | ||
| 34 | |||
| 35 | #define randomize_input(len) \ | ||
| 36 | do { \ | ||
| 37 | int k; \ | ||
| 38 | for (k = 0; k < len; k++) { \ | ||
| 39 | in[k] = rnd() - INT32_MAX; \ | ||
| 40 | } \ | ||
| 41 | for ( ; k < BUF_SIZE; k++) { \ | ||
| 42 | in[k] = INT32_MAX; \ | ||
| 43 | } \ | ||
| 44 | } while (0) | ||
| 45 | |||
| 46 | 13 | void checkasm_check_fmtconvert(void) | |
| 47 | { | ||
| 48 | FmtConvertContext c; | ||
| 49 | 13 | LOCAL_ALIGNED(32, float, dst0, [BUF_SIZE]); | |
| 50 | 13 | LOCAL_ALIGNED(32, float, dst1, [BUF_SIZE]); | |
| 51 | 13 | LOCAL_ALIGNED(32, int32_t, in, [BUF_SIZE]); | |
| 52 | float scale_arr[128]; | ||
| 53 | 13 | int length[] = {8, 16, 24, 56, 72, 128, 512, 520, 656, 768, 992}; | |
| 54 | int i, j; | ||
| 55 | |||
| 56 |
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1677 | for (i = 0; i < FF_ARRAY_ELEMS(scale_arr); i++) |
| 57 | 1664 | scale_arr[i] = (FF_ARRAY_ELEMS(scale_arr) - FF_ARRAY_ELEMS(scale_arr) / 2) / 13; | |
| 58 | |||
| 59 | 13 | ff_fmt_convert_init(&c); | |
| 60 | |||
| 61 | 13 | memset(dst0, 0, sizeof(*dst0) * BUF_SIZE); | |
| 62 | 13 | memset(dst1, 0, sizeof(*dst1) * BUF_SIZE); | |
| 63 | |||
| 64 |
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13 | if (check_func(c.int32_to_float_fmul_scalar, "int32_to_float_fmul_scalar")) { |
| 65 | 2 | declare_func(void, float *, const int32_t *, float, int); | |
| 66 | |||
| 67 |
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258 | for (i = 0; i < FF_ARRAY_ELEMS(scale_arr); i++) { |
| 68 |
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3072 | for (j = 0; j < FF_ARRAY_ELEMS(length); j++) { |
| 69 | |||
| 70 |
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2886400 | randomize_input(length[j]); |
| 71 | |||
| 72 | 2816 | call_ref(dst0, in, scale_arr[i], length[j]); | |
| 73 | 2816 | call_new(dst1, in, scale_arr[i], length[j]); | |
| 74 | |||
| 75 |
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2816 | if (!float_near_ulp_array(dst0, dst1, 3, length[j])) { |
| 76 | ✗ | fail(); | |
| 77 | ✗ | break; | |
| 78 | } | ||
| 79 | |||
| 80 |
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2816 | bench_new(dst1, in, scale_arr[i], length[j]); |
| 81 | } | ||
| 82 | } | ||
| 83 | } | ||
| 84 |
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13 | if (check_func(c.int32_to_float_fmul_array8, "int32_to_float_fmul_array8")) { |
| 85 | 2 | declare_func(void, FmtConvertContext *, float *, const int32_t *, | |
| 86 | const float *, int); | ||
| 87 | |||
| 88 |
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10 | for (i = 0; i < 4; i++) { |
| 89 |
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96 | for (j = 0; j < FF_ARRAY_ELEMS(length); j++) { |
| 90 | |||
| 91 |
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90200 | randomize_input(length[j]); |
| 92 | |||
| 93 | 88 | call_ref(&c, dst0, in, scale_arr, length[j]); | |
| 94 | 88 | call_new(&c, dst1, in, scale_arr, length[j]); | |
| 95 | |||
| 96 |
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88 | if (!float_near_ulp_array(dst0, dst1, 3, length[j])) { |
| 97 | ✗ | fail(); | |
| 98 | ✗ | fprintf(stderr, "int32_to_float_fmul_array8: len: %d\n", length[j]); | |
| 99 | ✗ | break; | |
| 100 | } | ||
| 101 | |||
| 102 |
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88 | bench_new(&c, dst1, in, scale_arr, length[j]); |
| 103 | } | ||
| 104 | } | ||
| 105 | } | ||
| 106 | 13 | report("fmtconvert"); | |
| 107 | 13 | } | |
| 108 |