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🎥 Command line media player
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C
123456789101112131415161718192021222324252627282930313233343536373839404142/* * Implementation of non-cryptographic pseudo-random number * generator algorithm known as xoshiro. * * This file is part of mpv. * * mpv 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. * * mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>. */
#pragma once
#include <stdint.h>
/* * Initialize the pseudo-random number generator's state with * the given 64-bit seed. If the seed is 0, it is randomized. */void mp_rand_seed(uint64_t seed);
/* * Return the next 64-bit pseudo-random integer, and update the state * accordingly. */uint64_t mp_rand_next(void);
/* * Return a double value in the range of [0.0, 1.0) with uniform * distribution, and update the state accordingly. */double mp_rand_next_double(void);