| 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 <float.h> | ||
| 20 | #include <stdio.h> | ||
| 21 | #include <string.h> | ||
| 22 | |||
| 23 | #include "libavutil/mem_internal.h" | ||
| 24 | |||
| 25 | #include "libavcodec/vorbisdsp.h" | ||
| 26 | |||
| 27 | #include "checkasm.h" | ||
| 28 | |||
| 29 | #define LEN 512 | ||
| 30 | |||
| 31 | 2 | static void test_inverse_coupling(void) | |
| 32 | { | ||
| 33 | 2 | LOCAL_ALIGNED_16(float, src0, [LEN]); | |
| 34 | 2 | LOCAL_ALIGNED_16(float, src1, [LEN]); | |
| 35 | 2 | LOCAL_ALIGNED_16(float, cdst, [LEN]); | |
| 36 | 2 | LOCAL_ALIGNED_16(float, odst, [LEN]); | |
| 37 | 2 | LOCAL_ALIGNED_16(float, cdst1, [LEN]); | |
| 38 | 2 | LOCAL_ALIGNED_16(float, odst1, [LEN]); | |
| 39 | |||
| 40 | 2 | declare_func(void, float *restrict mag, float *restrict ang, | |
| 41 | ptrdiff_t blocksize); | ||
| 42 | |||
| 43 | 2 | randomize_stddev(src0, LEN, 10.0); | |
| 44 | 2 | randomize_stddev(src1, LEN, 10.0); | |
| 45 | |||
| 46 | 2 | memcpy(cdst, src0, LEN * sizeof(*src0)); | |
| 47 | 2 | memcpy(cdst1, src1, LEN * sizeof(*src1)); | |
| 48 | 2 | memcpy(odst, src0, LEN * sizeof(*src0)); | |
| 49 | 2 | memcpy(odst1, src1, LEN * sizeof(*src1)); | |
| 50 | |||
| 51 |
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2 | call_ref(cdst, cdst1, LEN); |
| 52 | 2 | call_new(odst, odst1, LEN); | |
| 53 |
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1026 | for (int i = 0; i < LEN; i++) { |
| 54 |
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2048 | if (!float_near_abs_eps(cdst[i], odst[i], FLT_EPSILON) || |
| 55 | 1024 | !float_near_abs_eps(cdst1[i], odst1[i], FLT_EPSILON)) { | |
| 56 | ✗ | fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n", | |
| 57 | ✗ | i, cdst[i], odst[i], cdst[i] - odst[i]); | |
| 58 | ✗ | fprintf(stderr, "%d: %- .12f - %- .12f = % .12g\n", | |
| 59 | ✗ | i, cdst1[i], odst1[i], cdst1[i] - odst1[i]); | |
| 60 | ✗ | fail(); | |
| 61 | ✗ | break; | |
| 62 | } | ||
| 63 | } | ||
| 64 |
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2 | bench_new(src0, src1, LEN); |
| 65 | 2 | } | |
| 66 | |||
| 67 | 14 | void checkasm_check_vorbisdsp(void) | |
| 68 | { | ||
| 69 | VorbisDSPContext dsp; | ||
| 70 | |||
| 71 | 14 | ff_vorbisdsp_init(&dsp); | |
| 72 | |||
| 73 |
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14 | if (check_func(dsp.vorbis_inverse_coupling, "inverse_coupling")) |
| 74 | 2 | test_inverse_coupling(); | |
| 75 | 14 | report("inverse_coupling"); | |
| 76 | 14 | } | |
| 77 |