2 * This file is part of FFmpeg.
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.
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.
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
20 #include "libavutil/parseutils.c"
25 #include "libavutil/common.h"
26 #include "libavutil/log.h"
27 #include "libavutil/rational.h"
29 static uint32_t randomv = MKTAG('L','A','V','U');
31 static uint32_t av_get_random_seed_deterministic(void)
33 return randomv = randomv * 1664525 + 1013904223;
36 static void test_av_parse_video_rate(void)
39 static const char *const rates[] = {
67 for (i = 0; i < FF_ARRAY_ELEMS(rates); i++) {
69 AVRational q = { 0, 0 };
70 ret = av_parse_video_rate(&q, rates[i]);
71 printf("'%s' -> %d/%d %s\n",
72 rates[i], q.num, q.den, ret ? "ERROR" : "OK");
76 static void test_av_parse_color(void)
80 static const char *const color_names[] = {
119 av_log_set_level(AV_LOG_DEBUG);
121 for (i = 0; i < FF_ARRAY_ELEMS(color_names); i++) {
122 if (av_parse_color(rgba, color_names[i], -1, NULL) >= 0)
123 printf("%s -> R(%d) G(%d) B(%d) A(%d)\n",
124 color_names[i], rgba[0], rgba[1], rgba[2], rgba[3]);
126 printf("%s -> error\n", color_names[i]);
130 static void test_av_small_strptime(void)
133 struct tm tm = { 0 };
134 struct fmt_timespec_entry {
135 const char *fmt, *timespec;
136 } fmt_timespec_entries[] = {
137 { "%Y-%m-%d", "2012-12-21" },
138 { "%Y - %m - %d", "2012-12-21" },
139 { "%Y-%m-%d %H:%M:%S", "2012-12-21 20:12:21" },
140 { " %Y - %m - %d %H : %M : %S", " 2012 - 12 - 21 20 : 12 : 21" },
141 { " %Y - %b - %d %H : %M : %S", " 2012 - nOV - 21 20 : 12 : 21" },
142 { " %Y - %B - %d %H : %M : %S", " 2012 - nOVemBeR - 21 20 : 12 : 21" },
143 { " %Y - %B%d %H : %M : %S", " 2012 - may21 20 : 12 : 21" },
144 { " %Y - %B%d %H : %M : %S", " 2012 - mby21 20 : 12 : 21" },
145 { " %Y - %B - %d %H : %M : %S", " 2012 - JunE - 21 20 : 12 : 21" },
146 { " %Y - %B - %d %H : %M : %S", " 2012 - Jane - 21 20 : 12 : 21" },
147 { " %Y - %B - %d %H : %M : %S", " 2012 - January - 21 20 : 12 : 21" },
150 av_log_set_level(AV_LOG_DEBUG);
151 for (i = 0; i < FF_ARRAY_ELEMS(fmt_timespec_entries); i++) {
153 struct fmt_timespec_entry *e = &fmt_timespec_entries[i];
154 printf("fmt:'%s' spec:'%s' -> ", e->fmt, e->timespec);
155 p = av_small_strptime(e->timespec, e->fmt, &tm);
157 printf("%04d-%02d-%2d %02d:%02d:%02d\n",
158 1900+tm.tm_year, tm.tm_mon+1, tm.tm_mday,
159 tm.tm_hour, tm.tm_min, tm.tm_sec);
166 static void test_av_parse_time(void)
172 static char tzstr[] = "TZ=CET-1";
173 static const char * const time_string[] = {
176 "2000-12-20 0:02:47.5z",
177 "2012 - 02-22 17:44:07",
178 "2000-12-20T010247.6",
179 "2000-12-12 1:35:46+05:30",
180 "2002-12-12 22:30:40-02",
182 static const char * const duration_string[] = {
191 "9223372036854775808us",
194 av_log_set_level(AV_LOG_DEBUG);
196 printf("(now is 2012-03-17 09:14:13.2 +0100, local time is UTC+1)\n");
197 for (i = 0; i < FF_ARRAY_ELEMS(time_string); i++) {
198 printf("%-24s -> ", time_string[i]);
199 if (av_parse_time(&tv, time_string[i], 0)) {
204 printf("%14"PRIi64".%06d = %04d-%02d-%02dT%02d:%02d:%02dZ\n",
205 tv / 1000000, (int)(tv % 1000000),
206 tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,
207 tm->tm_hour, tm->tm_min, tm->tm_sec);
210 for (i = 0; i < FF_ARRAY_ELEMS(duration_string); i++) {
211 printf("%-24s -> ", duration_string[i]);
212 if (av_parse_time(&tv, duration_string[i], 1)) {
215 printf("%+21"PRIi64"\n", tv);
220 static void test_av_get_known_color_name(void)
226 for (i = 0; i < FF_ARRAY_ELEMS(color_table); ++i) {
227 color = av_get_known_color_name(i, &rgba);
229 printf("%s -> R(%d) G(%d) B(%d) A(%d)\n",
230 color, rgba[0], rgba[1], rgba[2], rgba[3]);
232 printf("Color ID: %d not found\n", i);
236 static void test_av_find_info_tag(void)
238 static const char args[] = "?tag1=val1&tag2=val2&tag3=val3&tag41=value 41&tag42=random1";
239 static const char *tags[] = {"tag1", "tag2", "tag3", "tag4", "tag41", "41", "random1"};
243 for (i = 0; i < FF_ARRAY_ELEMS(tags); ++i) {
244 if (av_find_info_tag(buff, sizeof(buff), tags[i], args))
245 printf("%d. %s found: %s\n", i, tags[i], buff);
247 printf("%d. %s not found\n", i, tags[i]);
253 printf("Testing av_parse_video_rate()\n");
254 test_av_parse_video_rate();
256 printf("\nTesting av_parse_color()\n");
257 test_av_parse_color();
259 printf("\nTesting av_small_strptime()\n");
260 test_av_small_strptime();
262 printf("\nTesting av_parse_time()\n");
263 test_av_parse_time();
265 printf("\nTesting av_get_known_color_name()\n");
266 test_av_get_known_color_name();
268 printf("\nTesting av_find_info_tag()\n");
269 test_av_find_info_tag();