| /* | |
| * Copyright (c) 2009 Baptiste Coudurier <baptiste.coudurier@gmail.com> | |
| * | |
| * This file is part of FFmpeg. | |
| * | |
| * FFmpeg is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU Lesser General Public | |
| * License as published by the Free Software Foundation; either | |
| * version 2.1 of the License, or (at your option) any later version. | |
| * | |
| * FFmpeg is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| * Lesser General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU Lesser General Public | |
| * License along with FFmpeg; if not, write to the Free Software | |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| */ | |
| typedef uint32_t (*random_seed_ptr_t)(void); | |
| int main(void) | |
| { | |
| int i, j, rsf, retry; | |
| uint32_t seeds[N]; | |
| random_seed_ptr_t random_seed[F] = {av_get_random_seed, get_generic_seed}; | |
| for (rsf=0; rsf<F; ++rsf){ | |
| for (retry=0; retry<3; retry++){ | |
| for (i=0; i<N; i++){ | |
| seeds[i] = random_seed[rsf](); | |
| for (j=0; j<i; j++) | |
| if (seeds[j] == seeds[i]) | |
| goto retry; | |
| } | |
| printf("seeds OK\n"); | |
| break; | |
| retry:; | |
| } | |
| if (retry >= 3) { | |
| printf("rsf %d: FAIL at %d with %"PRIX32"\n", rsf, j, seeds[j]); | |
| return 1; | |
| } | |
| } | |
| return 0; | |
| } | |