2 * Register all the grabbing devices.
4 * This file is part of FFmpeg.
6 * FFmpeg 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.
11 * FFmpeg 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.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
24 #define REGISTER_OUTDEV(X,x) { \
25 extern AVOutputFormat ff_##x##_muxer; \
26 if(CONFIG_##X##_OUTDEV) av_register_output_format(&ff_##x##_muxer); }
27 #define REGISTER_INDEV(X,x) { \
28 extern AVInputFormat ff_##x##_demuxer; \
29 if(CONFIG_##X##_INDEV) av_register_input_format(&ff_##x##_demuxer); }
30 #define REGISTER_INOUTDEV(X,x) REGISTER_OUTDEV(X,x); REGISTER_INDEV(X,x)
32 void avdevice_register_all(void)
34 static int initialized;
41 REGISTER_INOUTDEV (ALSA, alsa);
42 REGISTER_INDEV (BKTR, bktr);
43 REGISTER_OUTDEV (CACA, caca);
44 REGISTER_INDEV (DSHOW, dshow);
45 REGISTER_INDEV (DV1394, dv1394);
46 REGISTER_INDEV (FBDEV, fbdev);
47 REGISTER_INDEV (IEC61883, iec61883);
48 REGISTER_INDEV (JACK, jack);
49 REGISTER_INDEV (LAVFI, lavfi);
50 REGISTER_INDEV (OPENAL, openal);
51 REGISTER_INOUTDEV (OSS, oss);
52 REGISTER_INDEV (PULSE, pulse);
53 REGISTER_OUTDEV (SDL, sdl);
54 REGISTER_INOUTDEV (SNDIO, sndio);
55 REGISTER_INDEV (V4L2, v4l2);
56 // REGISTER_INDEV (V4L, v4l
57 REGISTER_INDEV (VFWCAP, vfwcap);
58 REGISTER_INDEV (X11GRAB, x11grab);
60 /* external libraries */
61 REGISTER_INDEV (LIBCDIO, libcdio);
62 REGISTER_INDEV (LIBDC1394, libdc1394);