LCOV - code coverage report
Current view: top level - libavformat - tee_common.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 23 0.0 %
Date: 2017-12-16 13:57:32 Functions: 0 1 0.0 %

          Line data    Source code
       1             : /*
       2             :  * Tee common code
       3             :  * Copyright (c) 2012 Nicolas George
       4             :  *
       5             :  * This file is part of FFmpeg.
       6             :  *
       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.
      11             :  *
      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.
      16             :  *
      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
      20             :  */
      21             : 
      22             : #include "libavutil/avutil.h"
      23             : #include "libavutil/avstring.h"
      24             : #include "libavutil/opt.h"
      25             : 
      26             : #include "tee_common.h"
      27             : 
      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 */
      31             : 
      32           0 : int ff_tee_parse_slave_options(void *log, char *slave,
      33             :                                AVDictionary **options, char **filename)
      34             : {
      35             :     const char *p;
      36             :     char *key, *val;
      37             :     int ret;
      38             : 
      39           0 :     if (!strspn(slave, slave_opt_open)) {
      40           0 :         *filename = slave;
      41           0 :         return 0;
      42             :     }
      43           0 :     p = slave + 1;
      44           0 :     if (strspn(p, slave_opt_close)) {
      45           0 :         *filename = (char *)p + 1;
      46           0 :         return 0;
      47             :     }
      48             :     while (1) {
      49           0 :         ret = av_opt_get_key_value(&p, "=", slave_opt_delim, 0, &key, &val);
      50           0 :         if (ret < 0) {
      51           0 :             av_log(log, AV_LOG_ERROR, "No option found near \"%s\"\n", p);
      52           0 :             goto fail;
      53             :         }
      54           0 :         ret = av_dict_set(options, key, val,
      55             :                           AV_DICT_DONT_STRDUP_KEY | AV_DICT_DONT_STRDUP_VAL);
      56           0 :         if (ret < 0)
      57           0 :             goto fail;
      58           0 :         if (strspn(p, slave_opt_close))
      59           0 :             break;
      60           0 :         p++;
      61             :     }
      62           0 :     *filename = (char *)p + 1;
      63           0 :     return 0;
      64             : 
      65           0 : fail:
      66           0 :     av_dict_free(options);
      67           0 :     return ret;
      68             : }

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