/* * This file is part of Libav. * * Libav 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. * * Libav 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 Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef AVFILTER_DRAWUTILS_H#define AVFILTER_DRAWUTILS_H /** * @file * misc drawing utilities */ #include <stdint.h>#include "libavutil/pixfmt.h" int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w,                            uint8_t dst_color[4],                            enum PixelFormat pix_fmt, uint8_t rgba_color[4],                            int *is_packed_rgba, uint8_t rgba_map[4]); void ff_draw_rectangle(uint8_t *dst[4], int dst_linesize[4],                       uint8_t *src[4], int pixelstep[4],                       int hsub, int vsub, int x, int y, int w, int h); void ff_copy_rectangle(uint8_t *dst[4], int dst_linesize[4],                       uint8_t *src[4], int src_linesize[4], int pixelstep[4],                       int hsub, int vsub, int x, int y, int y2, int w, int h); #endif /* AVFILTER_DRAWUTILS_H */