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54 lines
1.8 KiB
54 lines
1.8 KiB
/* |
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* Register all the grabbing devices. |
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* |
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* This file is part of Libav. |
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* |
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* Libav 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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* Libav 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 Libav; 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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#include "config.h" |
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#include "libavformat/avformat.h" |
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#include "avdevice.h" |
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#define REGISTER_OUTDEV(X,x) { \ |
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extern AVOutputFormat ff_##x##_muxer; \ |
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if(CONFIG_##X##_OUTDEV) av_register_output_format(&ff_##x##_muxer); } |
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#define REGISTER_INDEV(X,x) { \ |
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extern AVInputFormat ff_##x##_demuxer; \ |
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if(CONFIG_##X##_INDEV) av_register_input_format(&ff_##x##_demuxer); } |
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#define REGISTER_INOUTDEV(X,x) REGISTER_OUTDEV(X,x); REGISTER_INDEV(X,x) |
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void avdevice_register_all(void) |
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{ |
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static int initialized; |
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if (initialized) |
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return; |
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initialized = 1; |
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/* devices */ |
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REGISTER_INOUTDEV (ALSA, alsa); |
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REGISTER_INDEV (BKTR, bktr); |
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REGISTER_INDEV (DV1394, dv1394); |
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REGISTER_INDEV (JACK, jack); |
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REGISTER_INOUTDEV (OSS, oss); |
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REGISTER_INDEV (V4L2, v4l2); |
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REGISTER_INDEV (V4L, v4l); |
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REGISTER_INDEV (VFWCAP, vfwcap); |
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REGISTER_INDEV (X11_GRAB_DEVICE, x11_grab_device); |
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/* external libraries */ |
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REGISTER_INDEV (LIBDC1394, libdc1394); |
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}
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