text: /*****************************************************************************
   * filters.h: common filter functions
   *****************************************************************************
   * Copyright (C) 2010-2013 x264 project
   *
   * Authors: Diogo Franco <diogomfranco@gmail.com>
   *          Steven Walters <kemuri9@gmail.com>
   *
   * This program is free software; you can redistribute it and/or modify
   * it under the terms of the GNU General Public License as published by
   * the Free Software Foundation; either version 2 of the License, or
   * (at your option) any later version.
   *
   * This program 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 General Public License for more details.
   *
   * You should have received a copy of the GNU General Public License
   * along with this program; if not, write to the Free Software
   * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
   *
   * This program is also available under a commercial proprietary license.
   * For more information, contact us at licensing@x264.com.
   *****************************************************************************/
  
  #ifndef X264_FILTERS_H
  #define X264_FILTERS_H
  
  #include "x264cli.h"
  #include "filters/video/video.h"
  
  char **x264_split_string( char *string, char *sep, int limit );
  void   x264_free_string_array( char **array );
  
  char **x264_split_options( const char *opt_str, const char *options[] );
  char  *x264_get_option( const char *name, char **split_options );
  int    x264_otob( char *str, int def );    // option to bool
  double x264_otof( char *str, double def ); // option to float/double
  int    x264_otoi( char *str, int def );    // option to int
  char  *x264_otos( char *str, char *def );  // option to string
  
  #endif
  