Constness changes
[melted] / src / modules / motion_est / arrow_code.h
1 /**
2 * file: arrow_code.h
3 *
4 * /brief Misc functions to draw arrows
5 * /author Zachary Drew, Copyright 2004
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
11 *
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software Foundation,
19 * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 */
21
22 extern int init_arrows( mlt_image_format *image_format, int width, int height );
23 extern void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey, int color);
24 extern void draw_arrow(uint8_t *buf, int sx, int sy, int ex, int ey, int color);
25 extern void draw_rectangle_fill(uint8_t *buf, int x, int y, int w, int h, int color);
26 extern void draw_rectangle_outline(uint8_t *buf, int x, int y, int w, int h, int color);