/* * 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 */ #define TEST#include "libavutil/parseutils.c" #include <stdint.h>#include <stdio.h> #include "libavutil/common.h"#include "libavutil/log.h"#include "libavutil/rational.h" static uint32_t randomv = MKTAG('L','A','V','U'); static uint32_t av_get_random_seed_deterministic(void){    return randomv = randomv * 1664525 + 1013904223;} static void test_av_parse_video_rate(void){    int i;    static const char *const rates[] = {        "-inf",        "inf",        "nan",        "123/0",        "-123 / 0",        "",        "/",        " 123  /  321",        "foo/foo",        "foo/1",        "1/foo",        "0/0",        "/0",        "1/",        "1",        "0",        "-123/123",        "-foo",        "123.23",        ".23",        "-.23",        "-0.234",        "-0.0000001",        "  21332.2324   ",        " -21332.2324   ",    };     for (i = 0; i < FF_ARRAY_ELEMS(rates); i++) {        int ret;        AVRational q = { 0, 0 };        ret = av_parse_video_rate(&q, rates[i]);        printf("'%s' -> %d/%d %s\n",               rates[i], q.num, q.den, ret ? "ERROR" : "OK");    }} static void test_av_parse_color(void){    int i;    uint8_t rgba[4];    static const char *const color_names[] = {        "bikeshed",        "RaNdOm",        "foo",        "red",        "Red ",        "RED",        "Violet",        "Yellow",        "Red",        "0x000000",        "0x0000000",        "0xff000000",        "0x3e34ff",        "0x3e34ffaa",        "0xffXXee",        "0xfoobar",        "0xffffeeeeeeee",        "#ff0000",        "#ffXX00",        "ff0000",        "ffXX00",        "red@foo",        "random@10",        "0xff0000@1.0",        "red@",        "red@0xfff",        "red@0xf",        "red@2",        "red@0.1",        "red@-1",        "red@0.5",        "red@1.0",        "red@256",        "red@10foo",        "red@-1.0",        "red@-0.0",    };     av_log_set_level(AV_LOG_DEBUG);     for (i = 0;  i < FF_ARRAY_ELEMS(color_names); i++) {        if (av_parse_color(rgba, color_names[i], -1, NULL) >= 0)            printf("%s -> R(%d) G(%d) B(%d) A(%d)\n",                   color_names[i], rgba[0], rgba[1], rgba[2], rgba[3]);        else            printf("%s -> error\n", color_names[i]);    }} static void test_av_small_strptime(void){    int i;    struct tm tm = { 0 };    struct fmt_timespec_entry {        const char *fmt, *timespec;    } fmt_timespec_entries[] = {        { "%Y-%m-%d",                    "2012-12-21" },        { "%Y - %m - %d",                "2012-12-21" },        { "%Y-%m-%d %H:%M:%S",           "2012-12-21 20:12:21" },        { "  %Y - %m - %d %H : %M : %S", "   2012 - 12 -  21   20 : 12 : 21" },        { "  %Y - %b - %d %H : %M : %S", "   2012 - nOV -  21   20 : 12 : 21" },        { "  %Y - %B - %d %H : %M : %S", "   2012 - nOVemBeR -  21   20 : 12 : 21" },        { "  %Y - %B%d %H : %M : %S", "   2012 - may21   20 : 12 : 21" },        { "  %Y - %B%d %H : %M : %S", "   2012 - mby21   20 : 12 : 21" },        { "  %Y - %B - %d %H : %M : %S", "   2012 - JunE -  21   20 : 12 : 21" },        { "  %Y - %B - %d %H : %M : %S", "   2012 - Jane -  21   20 : 12 : 21" },        { "  %Y - %B - %d %H : %M : %S", "   2012 - January -  21   20 : 12 : 21" },    };     av_log_set_level(AV_LOG_DEBUG);    for (i = 0;  i < FF_ARRAY_ELEMS(fmt_timespec_entries); i++) {        char *p;        struct fmt_timespec_entry *e = &fmt_timespec_entries[i];        printf("fmt:'%s' spec:'%s' -> ", e->fmt, e->timespec);        p = av_small_strptime(e->timespec, e->fmt, &tm);        if (p) {            printf("%04d-%02d-%2d %02d:%02d:%02d\n",                   1900+tm.tm_year, tm.tm_mon+1, tm.tm_mday,                   tm.tm_hour, tm.tm_min, tm.tm_sec);        } else {            printf("error\n");        }    }} static void test_av_parse_time(void){    int i;    int64_t tv;    time_t tvi;    struct tm *tm;    static char tzstr[] = "TZ=CET-1";    static const char * const time_string[] = {        "now",        "12:35:46",        "2000-12-20 0:02:47.5z",        "2012 - 02-22  17:44:07",        "2000-12-20T010247.6",        "2000-12-12 1:35:46+05:30",        "2002-12-12 22:30:40-02",    };    static const char * const duration_string[] = {        "2:34:56.79",        "-1:23:45.67",        "42.1729",        "-1729.42",        "12:34",    };     av_log_set_level(AV_LOG_DEBUG);    putenv(tzstr);    printf("(now is 2012-03-17 09:14:13.2 +0100, local time is UTC+1)\n");    for (i = 0;  i < FF_ARRAY_ELEMS(time_string); i++) {        printf("%-24s -> ", time_string[i]);        if (av_parse_time(&tv, time_string[i], 0)) {            printf("error\n");        } else {            tvi = tv / 1000000;            tm = gmtime(&tvi);            printf("%14"PRIi64".%06d = %04d-%02d-%02dT%02d:%02d:%02dZ\n",                   tv / 1000000, (int)(tv % 1000000),                   tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday,                   tm->tm_hour, tm->tm_min, tm->tm_sec);        }    }    for (i = 0;  i < FF_ARRAY_ELEMS(duration_string); i++) {        printf("%-24s -> ", duration_string[i]);        if (av_parse_time(&tv, duration_string[i], 1)) {            printf("error\n");        } else {            printf("%+21"PRIi64"\n", tv);        }    }} static void test_av_get_known_color_name(void){    int i;    const uint8_t *rgba;    const char *color;     for (i = 0; i < FF_ARRAY_ELEMS(color_table); ++i) {        color = av_get_known_color_name(i, &rgba);        if (color)            printf("%s -> R(%d) G(%d) B(%d) A(%d)\n",                    color, rgba[0], rgba[1], rgba[2], rgba[3]);        else            printf("Color ID: %d not found\n", i);    }} static void test_av_find_info_tag(void){    static const char args[] = "?tag1=val1&tag2=val2&tag3=val3&tag41=value 41&tag42=random1";    static const char *tags[] = {"tag1", "tag2", "tag3", "tag4", "tag41", "41", "random1"};    char buff[16];    int i;     for (i = 0; i < FF_ARRAY_ELEMS(tags); ++i) {        if (av_find_info_tag(buff, sizeof(buff), tags[i], args))            printf("%d. %s found: %s\n", i, tags[i], buff);        else            printf("%d. %s not found\n", i, tags[i]);    }} int main(void){    printf("Testing av_parse_video_rate()\n");    test_av_parse_video_rate();     printf("\nTesting av_parse_color()\n");    test_av_parse_color();     printf("\nTesting av_small_strptime()\n");    test_av_small_strptime();     printf("\nTesting av_parse_time()\n");    test_av_parse_time();     printf("\nTesting av_get_known_color_name()\n");    test_av_get_known_color_name();     printf("\nTesting av_find_info_tag()\n");    test_av_find_info_tag();    return 0;}