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https://github.com/FFmpeg/FFmpeg.git
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55 lines
1.4 KiB
C
55 lines
1.4 KiB
C
/*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include "libavutil/md5.h"
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static void print_md5(uint8_t *md5)
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{
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int i;
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for (i = 0; i < 16; i++)
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printf("%02x", md5[i]);
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printf("\n");
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}
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int main(void)
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{
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uint8_t md5val[16];
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int i;
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uint8_t in[1000];
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for (i = 0; i < 1000; i++)
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in[i] = i * i;
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av_md5_sum(md5val, in, 1000);
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print_md5(md5val);
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av_md5_sum(md5val, in, 63);
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print_md5(md5val);
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av_md5_sum(md5val, in, 64);
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print_md5(md5val);
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av_md5_sum(md5val, in, 65);
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print_md5(md5val);
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for (i = 0; i < 1000; i++)
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in[i] = i % 127;
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av_md5_sum(md5val, in, 999);
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print_md5(md5val);
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return 0;
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}
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