Libav 0.7.1
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00001 /* 00002 * This file is part of Libav. 00003 * 00004 * Libav is free software; you can redistribute it and/or 00005 * modify it under the terms of the GNU Lesser General Public 00006 * License as published by the Free Software Foundation; either 00007 * version 2.1 of the License, or (at your option) any later version. 00008 * 00009 * Libav is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 * Lesser General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU Lesser General Public 00015 * License along with Libav; if not, write to the Free Software 00016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00017 */ 00018 00019 #ifndef AVFILTER_DRAWUTILS_H 00020 #define AVFILTER_DRAWUTILS_H 00021 00027 #include <stdint.h> 00028 #include "libavutil/pixfmt.h" 00029 00030 int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w, 00031 uint8_t dst_color[4], 00032 enum PixelFormat pix_fmt, uint8_t rgba_color[4], 00033 int *is_packed_rgba, uint8_t rgba_map[4]); 00034 00035 void ff_draw_rectangle(uint8_t *dst[4], int dst_linesize[4], 00036 uint8_t *src[4], int pixelstep[4], 00037 int hsub, int vsub, int x, int y, int w, int h); 00038 00039 void ff_copy_rectangle(uint8_t *dst[4], int dst_linesize[4], 00040 uint8_t *src[4], int src_linesize[4], int pixelstep[4], 00041 int hsub, int vsub, int x, int y, int y2, int w, int h); 00042 00043 #endif /* AVFILTER_DRAWUTILS_H */