3 * Copyright (c) 2012 Nicolas George
5 * This file is part of FFmpeg.
7 * FFmpeg is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public License
9 * as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * FFmpeg is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public License
18 * along with FFmpeg; if not, write to the Free Software * Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include "libavutil/avutil.h"
23 #include "libavutil/avstring.h"
24 #include "libavutil/opt.h"
26 #include "tee_common.h"
28 static const char *const slave_opt_open = "[";
29 static const char *const slave_opt_close = "]";
30 static const char *const slave_opt_delim = ":]"; /* must have the close too */
32 int ff_tee_parse_slave_options(void *log, char *slave,
33 AVDictionary **options, char **filename)
39 if (!strspn(slave, slave_opt_open)) {
44 if (strspn(p, slave_opt_close)) {
45 *filename = (char *)p + 1;
49 ret = av_opt_get_key_value(&p, "=", slave_opt_delim, 0, &key, &val);
51 av_log(log, AV_LOG_ERROR, "No option found near \"%s\"\n", p);
54 ret = av_dict_set(options, key, val,
55 AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL);
58 if (strspn(p, slave_opt_close))
62 *filename = (char *)p + 1;
66 av_dict_free(options);