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48 lines
1.4 KiB
C
48 lines
1.4 KiB
C
/*
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* Copyright (c) 2002 Michael Niedermayer <michaelni@gmx.at>
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* Copyright (c) 2011 Stefano Sabatini
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* Copyright (c) 2018 Danil Iashchenko
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVFILTER_BOXBLUR_H
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#define AVFILTER_BOXBLUR_H
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#include "libavutil/eval.h"
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#include "libavutil/pixdesc.h"
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#include "avfilter.h"
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typedef struct FilterParam {
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int radius;
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int power;
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char *radius_expr;
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} FilterParam;
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#define Y 0
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#define U 1
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#define V 2
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#define A 3
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int ff_boxblur_eval_filter_params(AVFilterLink *inlink,
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FilterParam *luma_param,
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FilterParam *chroma_param,
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FilterParam *alpha_param);
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#endif // AVFILTER_BOXBLUR_H
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