2007-11-22 16:10:02 +00:00
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/*
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* Register all the grabbing devices.
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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2008-05-09 11:56:36 +00:00
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2008-04-27 11:52:35 +00:00
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#include "config.h"
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2017-03-07 08:55:38 +00:00
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#include "libavutil/thread.h"
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2010-03-06 22:36:36 +00:00
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#include "avdevice.h"
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2007-11-22 16:10:02 +00:00
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2012-12-25 14:29:39 +00:00
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#define REGISTER_OUTDEV(X, x) \
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{ \
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extern AVOutputFormat ff_##x##_muxer; \
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if (CONFIG_##X##_OUTDEV) \
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av_register_output_format(&ff_##x##_muxer); \
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}
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#define REGISTER_INDEV(X, x) \
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{ \
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extern AVInputFormat ff_##x##_demuxer; \
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if (CONFIG_##X##_INDEV) \
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av_register_input_format(&ff_##x##_demuxer); \
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}
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2012-12-30 06:17:33 +00:00
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#define REGISTER_INOUTDEV(X, x) REGISTER_OUTDEV(X, x); REGISTER_INDEV(X, x)
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2007-11-22 16:10:02 +00:00
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2017-03-07 08:55:38 +00:00
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static void register_all(void)
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2007-11-22 16:10:02 +00:00
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{
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/* devices */
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2012-12-25 14:29:39 +00:00
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REGISTER_INOUTDEV(ALSA, alsa);
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2014-04-11 15:29:07 +00:00
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REGISTER_INDEV (AVFOUNDATION, avfoundation);
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2012-12-25 14:29:39 +00:00
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REGISTER_INDEV (BKTR, bktr);
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2012-12-29 13:27:38 +00:00
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REGISTER_OUTDEV (CACA, caca);
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2014-09-22 00:46:03 +00:00
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REGISTER_INOUTDEV(DECKLINK, decklink);
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2017-08-18 13:34:06 +00:00
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REGISTER_INOUTDEV(LIBNDI_NEWTEK, libndi_newtek);
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2012-12-29 13:27:38 +00:00
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REGISTER_INDEV (DSHOW, dshow);
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2013-10-16 15:18:55 +00:00
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REGISTER_INOUTDEV(FBDEV, fbdev);
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2014-04-02 18:53:10 +00:00
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REGISTER_INDEV (GDIGRAB, gdigrab);
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2012-12-29 13:27:38 +00:00
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REGISTER_INDEV (IEC61883, iec61883);
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2012-12-25 14:29:39 +00:00
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REGISTER_INDEV (JACK, jack);
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2017-09-02 17:14:27 +00:00
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REGISTER_INDEV (KMSGRAB, kmsgrab);
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2012-12-29 13:27:38 +00:00
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REGISTER_INDEV (LAVFI, lavfi);
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REGISTER_INDEV (OPENAL, openal);
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2013-11-24 19:13:27 +00:00
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REGISTER_OUTDEV (OPENGL, opengl);
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2012-12-25 14:29:39 +00:00
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REGISTER_INOUTDEV(OSS, oss);
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2013-10-04 09:49:07 +00:00
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REGISTER_INOUTDEV(PULSE, pulse);
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2016-02-24 23:31:02 +00:00
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REGISTER_OUTDEV (SDL2, sdl2);
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2012-12-25 14:29:39 +00:00
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REGISTER_INOUTDEV(SNDIO, sndio);
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2013-05-19 21:36:10 +00:00
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REGISTER_INOUTDEV(V4L2, v4l2);
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2012-12-25 14:29:39 +00:00
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REGISTER_INDEV (VFWCAP, vfwcap);
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2016-07-27 09:31:49 +00:00
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REGISTER_INDEV (XCBGRAB, xcbgrab);
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2013-05-14 11:44:29 +00:00
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REGISTER_OUTDEV (XV, xv);
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2007-11-22 16:10:02 +00:00
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/* external libraries */
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2012-12-25 14:29:39 +00:00
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REGISTER_INDEV (LIBCDIO, libcdio);
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REGISTER_INDEV (LIBDC1394, libdc1394);
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2007-11-22 16:10:02 +00:00
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}
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2017-03-07 08:55:38 +00:00
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void avdevice_register_all(void)
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{
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2017-05-22 10:00:23 +00:00
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static AVOnce control = AV_ONCE_INIT;
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2017-03-07 08:55:38 +00:00
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ff_thread_once(&control, register_all);
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}
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