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43 lines
1.6 KiB
43 lines
1.6 KiB
/* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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_DRAWUTILS_H |
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#define AVFILTER_DRAWUTILS_H |
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/** |
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* @file |
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* misc drawing utilities |
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*/ |
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#include <stdint.h> |
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#include "libavutil/pixfmt.h" |
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int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w, |
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uint8_t dst_color[4], |
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enum PixelFormat pix_fmt, uint8_t rgba_color[4], |
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int *is_packed_rgba, uint8_t rgba_map[4]); |
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void ff_draw_rectangle(uint8_t *dst[4], int dst_linesize[4], |
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uint8_t *src[4], int pixelstep[4], |
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int hsub, int vsub, int x, int y, int w, int h); |
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void ff_copy_rectangle(uint8_t *dst[4], int dst_linesize[4], |
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uint8_t *src[4], int src_linesize[4], int pixelstep[4], |
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int hsub, int vsub, int x, int y, int y2, int w, int h); |
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#endif /* AVFILTER_DRAWUTILS_H */
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