/*
  * Copyright (c) 2002 Michael Niedermayer <michaelni@gmx.at>
  * Copyright (c) 2011 Stefano Sabatini
  * Copyright (c) 2018 Danil Iashchenko
  *
  * 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_BOXBLUR_H
 #define AVFILTER_BOXBLUR_H
 
 #include "libavutil/eval.h"
 #include "libavutil/pixdesc.h"
 #include "libavutil/mem.h"
 
 #include "avfilter.h"
 
 typedef struct FilterParam {
     int radius;
     int power;
     char *radius_expr;
 } FilterParam;
 
 #define Y 0
 #define U 1
 #define V 2
 #define A 3
 
 int ff_boxblur_eval_filter_params(AVFilterLink *inlink,
                                   FilterParam *luma_param,
                                   FilterParam *chroma_param,
                                   FilterParam *alpha_param);
 
 #endif // AVFILTER_BOXBLUR_H