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ffmpeg-4.2.2/libavutil/tests/error.c 1.12 KB
aac5773f   hucm   功能基本完成,接口待打磨
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  /*
   * 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
   */
  
  #include "libavutil/error.c"
  
  #undef printf
  
  int main(void)
  {
      int i;
  
      for (i = 0; i < FF_ARRAY_ELEMS(error_entries); i++) {
          const struct error_entry *entry = &error_entries[i];
          printf("%d: %s [%s]\n", entry->num, av_err2str(entry->num), entry->tag);
      }
  
      for (i = 0; i < 256; i++) {
          printf("%d: %s\n", -i, av_err2str(-i));
      }
  
      return 0;
  }