Split global .gitignore file into per-directory files
[libav.git] / libavutil / tests / parseutils.c
1 /*
2 * This file is part of Libav.
3 *
4 * Libav 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 * Libav 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 Libav; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #include <stdint.h>
20 #include <stdio.h>
21
22 #include "libavutil/common.h"
23 #include "libavutil/log.h"
24 #include "libavutil/rational.h"
25 #include "libavutil/parseutils.h"
26
27 int main(void)
28 {
29 int i;
30 uint8_t rgba[4];
31 static const char *const rates[] = {
32 "-inf",
33 "inf",
34 "nan",
35 "123/0",
36 "-123 / 0",
37 "",
38 "/",
39 " 123 / 321",
40 "foo/foo",
41 "foo/1",
42 "1/foo",
43 "0/0",
44 "/0",
45 "1/",
46 "1",
47 "0",
48 "-123/123",
49 "-foo",
50 "123.23",
51 ".23",
52 "-.23",
53 "-0.234",
54 "-0.0000001",
55 " 21332.2324 ",
56 " -21332.2324 ",
57 };
58 static const char *const color_names[] = {
59 "foo",
60 "red",
61 "Red ",
62 "RED",
63 "Violet",
64 "Yellow",
65 "Red",
66 "0x000000",
67 "0x0000000",
68 "0xff000000",
69 "0x3e34ff",
70 "0x3e34ffaa",
71 "0xffXXee",
72 "0xfoobar",
73 "0xffffeeeeeeee",
74 "#ff0000",
75 "#ffXX00",
76 "ff0000",
77 "ffXX00",
78 "red@foo",
79 "random@10",
80 "0xff0000@1.0",
81 "red@",
82 "red@0xfff",
83 "red@0xf",
84 "red@2",
85 "red@0.1",
86 "red@-1",
87 "red@0.5",
88 "red@1.0",
89 "red@256",
90 "red@10foo",
91 "red@-1.0",
92 "red@-0.0",
93 };
94
95 printf("Testing av_parse_video_rate()\n");
96
97 for (i = 0; i < FF_ARRAY_ELEMS(rates); i++) {
98 int ret;
99 AVRational q = { 0, 0 };
100 ret = av_parse_video_rate(&q, rates[i]);
101 printf("'%s' -> %d/%d %s\n",
102 rates[i], q.num, q.den, ret ? "ERROR" : "OK");
103 }
104
105 printf("\nTesting av_parse_color()\n");
106
107 av_log_set_level(AV_LOG_DEBUG);
108
109 for (i = 0; i < FF_ARRAY_ELEMS(color_names); i++) {
110 if (av_parse_color(rgba, color_names[i], -1, NULL) >= 0)
111 printf("%s -> R(%d) G(%d) B(%d) A(%d)\n",
112 color_names[i], rgba[0], rgba[1], rgba[2], rgba[3]);
113 }
114
115 return 0;
116 }