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58 lines
1.8 KiB
58 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 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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#include "config.h" |
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#include "libavformat/avformat.h" |
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#include "avdevice.h" |
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unsigned avdevice_version(void) |
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{ |
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return LIBAVDEVICE_VERSION_INT; |
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} |
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#define REGISTER_MUXER(X,x) { \ |
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extern AVOutputFormat x##_muxer; \ |
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if(CONFIG_##X##_MUXER) av_register_output_format(&x##_muxer); } |
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#define REGISTER_DEMUXER(X,x) { \ |
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extern AVInputFormat x##_demuxer; \ |
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if(CONFIG_##X##_DEMUXER) av_register_input_format(&x##_demuxer); } |
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#define REGISTER_MUXDEMUX(X,x) REGISTER_MUXER(X,x); REGISTER_DEMUXER(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_MUXDEMUX (AUDIO_BEOS, audio_beos); |
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REGISTER_DEMUXER (BKTR, bktr); |
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REGISTER_DEMUXER (DV1394, dv1394); |
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REGISTER_MUXDEMUX (OSS, oss); |
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REGISTER_DEMUXER (V4L2, v4l2); |
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REGISTER_DEMUXER (V4L, v4l); |
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REGISTER_DEMUXER (VFWCAP, vfwcap); |
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REGISTER_DEMUXER (X11_GRAB_DEVICE, x11_grab_device); |
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/* external libraries */ |
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REGISTER_DEMUXER (LIBDC1394, libdc1394); |
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}
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