mirror of https://git.ffmpeg.org/ffmpeg.git
117 lines
2.7 KiB
C
117 lines
2.7 KiB
C
/*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include "libavutil/common.h"
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#include "libavutil/log.h"
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#include "libavutil/rational.h"
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#include "libavutil/parseutils.h"
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int main(void)
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{
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int i;
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uint8_t rgba[4];
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static const char *const rates[] = {
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"-inf",
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"inf",
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"nan",
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"123/0",
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"-123 / 0",
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"",
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"/",
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" 123 / 321",
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"foo/foo",
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"foo/1",
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"1/foo",
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"0/0",
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"/0",
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"1/",
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"1",
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"0",
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"-123/123",
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"-foo",
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"123.23",
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".23",
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"-.23",
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"-0.234",
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"-0.0000001",
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" 21332.2324 ",
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" -21332.2324 ",
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};
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static const char *const color_names[] = {
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"foo",
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"red",
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"Red ",
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"RED",
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"Violet",
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"Yellow",
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"Red",
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"0x000000",
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"0x0000000",
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"0xff000000",
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"0x3e34ff",
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"0x3e34ffaa",
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"0xffXXee",
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"0xfoobar",
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"0xffffeeeeeeee",
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"#ff0000",
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"#ffXX00",
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"ff0000",
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"ffXX00",
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"red@foo",
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"random@10",
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"0xff0000@1.0",
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"red@",
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"red@0xfff",
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"red@0xf",
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"red@2",
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"red@0.1",
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"red@-1",
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"red@0.5",
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"red@1.0",
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"red@256",
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"red@10foo",
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"red@-1.0",
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"red@-0.0",
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};
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printf("Testing av_parse_video_rate()\n");
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for (i = 0; i < FF_ARRAY_ELEMS(rates); i++) {
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int ret;
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AVRational q = { 0, 0 };
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ret = av_parse_video_rate(&q, rates[i]);
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printf("'%s' -> %d/%d %s\n",
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rates[i], q.num, q.den, ret ? "ERROR" : "OK");
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}
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printf("\nTesting av_parse_color()\n");
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av_log_set_level(AV_LOG_DEBUG);
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for (i = 0; i < FF_ARRAY_ELEMS(color_names); i++) {
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if (av_parse_color(rgba, color_names[i], -1, NULL) >= 0)
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printf("%s -> R(%d) G(%d) B(%d) A(%d)\n",
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color_names[i], rgba[0], rgba[1], rgba[2], rgba[3]);
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}
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return 0;
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}
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