| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * This file is part of FFmpeg. | ||
| 3 | * | ||
| 4 | * FFmpeg is free software; you can redistribute it and/or | ||
| 5 | * modify it under the terms of the GNU Lesser General Public | ||
| 6 | * License as published by the Free Software Foundation; either | ||
| 7 | * version 2.1 of the License, or (at your option) any later version. | ||
| 8 | * | ||
| 9 | * FFmpeg is distributed in the hope that it will be useful, | ||
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| 12 | * Lesser General Public License for more details. | ||
| 13 | * | ||
| 14 | * You should have received a copy of the GNU Lesser General Public | ||
| 15 | * License along with FFmpeg; if not, write to the Free Software | ||
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
| 17 | */ | ||
| 18 | |||
| 19 | // LCOV_EXCL_START | ||
| 20 | |||
| 21 | #include "libavutil/timer.h" | ||
| 22 | |||
| 23 | #include <string.h> | ||
| 24 | |||
| 25 | #include "libavutil/log.h" | ||
| 26 | #include "libavutil/adler32.h" | ||
| 27 | |||
| 28 | #define LEN 7001 | ||
| 29 | |||
| 30 | − | int main(int argc, char **argv) | |
| 31 | { | ||
| 32 | int i; | ||
| 33 | uint8_t data[LEN]; | ||
| 34 | AVAdler checksum; | ||
| 35 | |||
| 36 | − | av_log_set_level(AV_LOG_DEBUG); | |
| 37 | |||
| 38 | − | for (i = 0; i < LEN; i++) | |
| 39 | − | data[i] = ((i * i) >> 3) + 123 * i; | |
| 40 | |||
| 41 | − | if (argc > 1 && !strcmp(argv[1], "-t")) { | |
| 42 | − | for (i = 0; i < 1000; i++) { | |
| 43 | − | START_TIMER; | |
| 44 | − | checksum = av_adler32_update(1, data, LEN); | |
| 45 | − | STOP_TIMER("adler"); | |
| 46 | } | ||
| 47 | } else { | ||
| 48 | − | checksum = av_adler32_update(1, data, LEN); | |
| 49 | } | ||
| 50 | |||
| 51 | − | av_log(NULL, AV_LOG_DEBUG, "%X (expected 50E6E508)\n", checksum); | |
| 52 | − | return checksum == 0x50e6e508 ? 0 : 1; | |
| 53 | } | ||
| 54 | // LCOV_EXCL_STOP | ||
| 55 |