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54 lines
1.5 KiB
54 lines
1.5 KiB
/* |
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* This file is part of FFmpeg. |
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* |
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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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// LCOV_EXCL_START |
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#include "libavutil/timer.h" |
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#include <string.h> |
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#include "libavutil/log.h" |
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#include "libavutil/adler32.h" |
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#define LEN 7001 |
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int main(int argc, char **argv) |
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{ |
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int i; |
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uint8_t data[LEN]; |
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AVAdler checksum; |
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av_log_set_level(AV_LOG_DEBUG); |
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for (i = 0; i < LEN; i++) |
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data[i] = ((i * i) >> 3) + 123 * i; |
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if (argc > 1 && !strcmp(argv[1], "-t")) { |
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for (i = 0; i < 1000; i++) { |
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START_TIMER; |
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checksum = av_adler32_update(1, data, LEN); |
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STOP_TIMER("adler"); |
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} |
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} else { |
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checksum = av_adler32_update(1, data, LEN); |
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} |
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av_log(NULL, AV_LOG_DEBUG, "%X (expected 50E6E508)\n", checksum); |
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return checksum == 0x50e6e508 ? 0 : 1; |
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} |
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// LCOV_EXCL_STOP
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