FFmpeg coverage


Directory: ../../../ffmpeg/
File: src/libavutil/timestamp.c
Date: 2025-06-23 20:06:14
Exec Total Coverage
Lines: 12 12 100.0%
Functions: 1 1 100.0%
Branches: 21 26 80.8%

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 #include "timestamp.h"
20
21 183604 char *av_ts_make_time_string2(char *buf, int64_t ts, AVRational tb)
22 {
23
2/2
✓ Branch 0 taken 6710 times.
✓ Branch 1 taken 176894 times.
183604 if (ts == AV_NOPTS_VALUE) {
24 6710 snprintf(buf, AV_TS_MAX_STRING_SIZE, "NOPTS");
25 } else {
26 176894 double val = av_q2d(tb) * ts;
27
6/8
✓ Branch 0 taken 176894 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 176894 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 158992 times.
✓ Branch 5 taken 17902 times.
✓ Branch 6 taken 17902 times.
✓ Branch 7 taken 158992 times.
176894 double log = (fpclassify(val) == FP_ZERO ? -INFINITY : floor(log10(fabs(val))));
28
4/4
✓ Branch 0 taken 158992 times.
✓ Branch 1 taken 17902 times.
✓ Branch 2 taken 46186 times.
✓ Branch 3 taken 112806 times.
176894 int precision = (isfinite(log) && log < 0) ? -log + 5 : 6;
29 176894 int last = snprintf(buf, AV_TS_MAX_STRING_SIZE, "%.*f", precision, val);
30 176894 last = FFMIN(last, AV_TS_MAX_STRING_SIZE - 1) - 1;
31
3/4
✓ Branch 0 taken 589366 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 412472 times.
✓ Branch 3 taken 176894 times.
589366 for (; last && buf[last] == '0'; last--);
32
6/8
✓ Branch 0 taken 178284 times.
✓ Branch 1 taken 28043 times.
✓ Branch 2 taken 178284 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 29433 times.
✓ Branch 5 taken 148851 times.
✗ Branch 6 not taken.
✓ Branch 7 taken 148851 times.
206327 for (; last && buf[last] != 'f' && (buf[last] < '0' || buf[0] > '9'); last--);
33 176894 buf[last + 1] = '\0';
34 }
35 183604 return buf;
36 }
37