/*
  * Copyright (c) 2005 Robert Edele <yartrebo@earthlink.net>
  *
  * 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
  */
 
 #ifndef AVFILTER_BBOX_H
 #define AVFILTER_BBOX_H
 
 #include <stdint.h>
 

 typedef struct FFBoundingBox {

     int x1, x2, y1, y2;
 } FFBoundingBox;
 
 /**
  * Calculate the smallest rectangle that will encompass the
  * region with values > min_val.
  *
  * @param bbox bounding box structure which is updated with the found values.
  *             If no pixels could be found with value > min_val, the
  *             structure is not modified.
  * @return 1 in case at least one pixel with value > min_val was found,
  *         0 otherwise
  */
 int ff_calculate_bounding_box(FFBoundingBox *bbox,
                               const uint8_t *data, int linesize,
                               int w, int h, int min_val);
 
 #endif /* AVFILTER_BBOX_H */