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70 lines
1.9 KiB
70 lines
1.9 KiB
/* |
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* Copyright (c) 2013 Paul B Mahol |
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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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#include "libavutil/eval.h" |
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#include "avfilter.h" |
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enum BlendMode { |
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BLEND_UNSET = -1, |
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BLEND_NORMAL, |
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BLEND_ADDITION, |
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BLEND_AND, |
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BLEND_AVERAGE, |
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BLEND_BURN, |
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BLEND_DARKEN, |
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BLEND_DIFFERENCE, |
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BLEND_DIFFERENCE128, |
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BLEND_DIVIDE, |
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BLEND_DODGE, |
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BLEND_EXCLUSION, |
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BLEND_HARDLIGHT, |
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BLEND_LIGHTEN, |
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BLEND_MULTIPLY, |
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BLEND_NEGATION, |
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BLEND_OR, |
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BLEND_OVERLAY, |
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BLEND_PHOENIX, |
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BLEND_PINLIGHT, |
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BLEND_REFLECT, |
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BLEND_SCREEN, |
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BLEND_SOFTLIGHT, |
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BLEND_SUBTRACT, |
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BLEND_VIVIDLIGHT, |
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BLEND_XOR, |
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BLEND_HARDMIX, |
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BLEND_LINEARLIGHT, |
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BLEND_GLOW, |
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BLEND_ADDITION128, |
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BLEND_NB |
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}; |
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typedef struct FilterParams { |
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enum BlendMode mode; |
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double opacity; |
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AVExpr *e; |
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char *expr_str; |
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void (*blend)(const uint8_t *top, ptrdiff_t top_linesize, |
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const uint8_t *bottom, ptrdiff_t bottom_linesize, |
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uint8_t *dst, ptrdiff_t dst_linesize, |
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ptrdiff_t width, ptrdiff_t start, ptrdiff_t end, |
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struct FilterParams *param, double *values); |
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} FilterParams; |
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void ff_blend_init_x86(FilterParams *param, int is_16bit);
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