From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001 From: "Matt A. Tobin" Date: Fri, 2 Feb 2018 04:16:08 -0500 Subject: Add m-esr52 at 52.6.0 --- media/libav/libavutil/random_seed.h | 44 +++++++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 media/libav/libavutil/random_seed.h (limited to 'media/libav/libavutil/random_seed.h') diff --git a/media/libav/libavutil/random_seed.h b/media/libav/libavutil/random_seed.h new file mode 100644 index 000000000..b1fad13d0 --- /dev/null +++ b/media/libav/libavutil/random_seed.h @@ -0,0 +1,44 @@ +/* + * Copyright (c) 2009 Baptiste Coudurier + * + * This file is part of Libav. + * + * Libav 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. + * + * Libav 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 Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVUTIL_RANDOM_SEED_H +#define AVUTIL_RANDOM_SEED_H + +#include +/** + * @addtogroup lavu_crypto + * @{ + */ + +/** + * Get random data. + * + * This function can be called repeatedly to generate more random bits + * as needed. It is generally quite slow, and usually used to seed a + * PRNG. As it uses /dev/urandom and /dev/random, the quality of the + * returned random data depends on the platform. + */ +uint32_t av_get_random_seed(void); + +/** + * @} + */ + +#endif /* AVUTIL_RANDOM_SEED_H */ -- cgit v1.2.3