| /* |
| * 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 |
| */ |
| |
| #include <stdint.h> |
| #include <stdio.h> |
| |
| #include "libavutil/md5.h" |
| |
| static void print_md5(uint8_t *md5) |
| { |
| int i; |
| for (i = 0; i < 16; i++) |
| printf("%02x", md5[i]); |
| printf("\n"); |
| } |
| |
| int main(void) |
| { |
| uint8_t md5val[16]; |
| int i; |
| volatile uint8_t in[1000]; // volatile to workaround http://llvm.org/bugs/show_bug.cgi?id=20849 |
| // FIXME remove volatile once it has been fixed and all fate clients are updated |
| |
| for (i = 0; i < 1000; i++) |
| in[i] = i * i; |
| av_md5_sum(md5val, in, 1000); |
| print_md5(md5val); |
| av_md5_sum(md5val, in, 63); |
| print_md5(md5val); |
| av_md5_sum(md5val, in, 64); |
| print_md5(md5val); |
| av_md5_sum(md5val, in, 65); |
| print_md5(md5val); |
| for (i = 0; i < 1000; i++) |
| in[i] = i % 127; |
| av_md5_sum(md5val, in, 999); |
| print_md5(md5val); |
| |
| return 0; |
| } |