h264_metadata: Add option to delete filler data
[libav.git] / libavfilter / drawutils.h
1 /*
2 * This file is part of Libav.
3 *
4 * Libav is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * Libav is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with Libav; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #ifndef AVFILTER_DRAWUTILS_H
20 #define AVFILTER_DRAWUTILS_H
21
22 /**
23 * @file
24 * misc drawing utilities
25 */
26
27 #include <stdint.h>
28 #include "libavutil/pixfmt.h"
29
30 int ff_fill_line_with_color(uint8_t *line[4], int pixel_step[4], int w,
31 uint8_t dst_color[4],
32 enum AVPixelFormat pix_fmt, uint8_t rgba_color[4],
33 int *is_packed_rgba, uint8_t rgba_map[4]);
34
35 void ff_draw_rectangle(uint8_t *dst[4], int dst_linesize[4],
36 uint8_t *src[4], int pixelstep[4],
37 int hsub, int vsub, int x, int y, int w, int h);
38
39 void ff_copy_rectangle(uint8_t *dst[4], int dst_linesize[4],
40 uint8_t *src[4], int src_linesize[4], int pixelstep[4],
41 int hsub, int vsub, int x, int y, int y2, int w, int h);
42
43 #endif /* AVFILTER_DRAWUTILS_H */