1 /*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg 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 * FFmpeg 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 FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19 #include <stdio.h>
20
21 #include "libavutil/pixdesc.h"
22 #include "libavfilter/drawutils.h"
23
main(void)24 int main(void)
25 {
26 enum AVPixelFormat f;
27 const AVPixFmtDescriptor *desc;
28 FFDrawContext draw;
29 FFDrawColor color;
30 int r, i;
31
32 for (f = 0; av_pix_fmt_desc_get(f); f++) {
33 desc = av_pix_fmt_desc_get(f);
34 if (!desc->name)
35 continue;
36 printf("Testing %s...%*s", desc->name,
37 (int)(16 - strlen(desc->name)), "");
38 r = ff_draw_init(&draw, f, 0);
39 if (r < 0) {
40 char buf[128];
41 av_strerror(r, buf, sizeof(buf));
42 printf("no: %s\n", buf);
43 continue;
44 }
45 ff_draw_color(&draw, &color, (uint8_t[]) { 1, 0, 0, 1 });
46 for (i = 0; i < sizeof(color); i++)
47 if (((uint8_t *)&color)[i] != 128)
48 break;
49 if (i == sizeof(color)) {
50 printf("fallback color\n");
51 continue;
52 }
53 printf("ok\n");
54 }
55 return 0;
56 }
57