h264_metadata: Add option to delete filler data
[libav.git] / libavdevice / alldevices.c
1 /*
2 * Register all the grabbing devices.
3 *
4 * This file is part of Libav.
5 *
6 * Libav is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * Libav is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
15 *
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with Libav; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #include "config.h"
22 #include "libavformat/avformat.h"
23 #include "avdevice.h"
24
25 #define REGISTER_INDEV(X, x) \
26 { \
27 extern AVInputFormat ff_##x##_demuxer; \
28 if (CONFIG_##X##_INDEV) \
29 av_register_input_format(&ff_##x##_demuxer); \
30 }
31
32 void avdevice_register_all(void)
33 {
34 static int initialized;
35
36 if (initialized)
37 return;
38 initialized = 1;
39
40 /* input devices */
41 REGISTER_INDEV(ALSA, alsa);
42 REGISTER_INDEV(AVFOUNDATION, avfoundation);
43 REGISTER_INDEV(BKTR, bktr);
44 REGISTER_INDEV(FBDEV, fbdev);
45 REGISTER_INDEV(JACK, jack);
46 REGISTER_INDEV(OSS, oss);
47 REGISTER_INDEV(PULSE, pulse);
48 REGISTER_INDEV(SNDIO, sndio);
49 REGISTER_INDEV(V4L2, v4l2);
50 REGISTER_INDEV(VFWCAP, vfwcap);
51 REGISTER_INDEV(XCBGRAB, xcbgrab);
52
53 /* external libraries */
54 REGISTER_INDEV(LIBCDIO, libcdio);
55 REGISTER_INDEV(LIBDC1394, libdc1394);
56 }