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Diffstat (limited to 'libavfilter/boxblur.h')
-rw-r--r-- | libavfilter/boxblur.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/libavfilter/boxblur.h b/libavfilter/boxblur.h new file mode 100644 index 0000000000..5694722a9d --- /dev/null +++ b/libavfilter/boxblur.h @@ -0,0 +1,48 @@ +/* + * 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 |