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| 1 | +/* |
| 2 | + * Copyright (c) 2022 Pierre-Anthony Lemieux <pal@palemieux.com> |
| 3 | + * |
| 4 | + * This file is part of FFmpeg. |
| 5 | + * |
| 6 | + * FFmpeg is free software; you can redistribute it and/or |
| 7 | + * modify it under the terms of the GNU Lesser General Public |
| 8 | + * License as published by the Free Software Foundation; either |
| 9 | + * version 2.1 of the License, or (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 GNU |
| 14 | + * Lesser General Public License for more details. |
| 15 | + * |
| 16 | + * You should have received a copy of the GNU Lesser General Public |
| 17 | + * License along with FFmpeg; if not, write to the Free Software |
| 18 | + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
| 19 | + */ |
| 20 | + |
| 21 | +#include "libavformat/internal.h" |
| 22 | + |
| 23 | +int main(void) |
| 24 | +{ |
| 25 | + int64_t ts_min; |
| 26 | + int64_t ts; |
| 27 | + int64_t ts_max; |
| 28 | + |
| 29 | + ts_min = 10; |
| 30 | + ts = 20; |
| 31 | + ts_max = 30; |
| 32 | + |
| 33 | + ff_rescale_interval(av_make_q(1, 1), av_make_q(10, 1), &ts_min, &ts, &ts_max); |
| 34 | + |
| 35 | + if (ts_min != 1 || ts != 2 || ts_max != 3) |
| 36 | + return 1; |
| 37 | + |
| 38 | + ts_min = 10; |
| 39 | + ts = 32; |
| 40 | + ts_max = 32; |
| 41 | + |
| 42 | + ff_rescale_interval(av_make_q(1, 1), av_make_q(3, 1), &ts_min, &ts, &ts_max); |
| 43 | + |
| 44 | + if (ts_min != 4 || ts != 11 || ts_max != 10) |
| 45 | + return 1; |
| 46 | + |
| 47 | + ts_min = 10; |
| 48 | + ts = 10; |
| 49 | + ts_max = 32; |
| 50 | + |
| 51 | + ff_rescale_interval(av_make_q(1, 1), av_make_q(3, 1), &ts_min, &ts, &ts_max); |
| 52 | + |
| 53 | + if (ts_min != 4 || ts != 3 || ts_max != 10) |
| 54 | + return 1; |
| 55 | + |
| 56 | + return 0; |
| 57 | +} |