Initial import of the motion estimation filter.

[melted] / src / modules / motion_est / arrow_code.h

diff --git a/src/modules/motion_est/arrow_code.h b/src/modules/motion_est/arrow_code.h
new file mode 100644 (file)
index 0000000..0fe5219
--- /dev/null
+++ b/src/modules/motion_est/arrow_code.h
@@ -0,0 +1,26 @@
+/**
+ *     file: arrow_code.h
+ *
+ *     /brief Misc functions to draw arrows
+ *     /author Zachary Drew, Copyright 2004
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+extern int init_arrows( mlt_image_format *image_format, int width, int height );
+extern void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey, int color);
+extern void draw_arrow(uint8_t *buf, int sx, int sy, int ex, int ey, int color);
+extern void draw_rectangle_fill(uint8_t *buf, int x, int y, int w, int h, int color);
+extern void draw_rectangle_outline(uint8_t *buf, int x, int y, int w, int h, int color);