LCOV - code coverage report
Current view: top level - libavdevice - alldevices.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 11 11 100.0 %
Date: 2017-10-24 00:14:43 Functions: 2 2 100.0 %

          Line data    Source code
       1             : /*
       2             :  * Register all the grabbing devices.
       3             :  *
       4             :  * This file is part of FFmpeg.
       5             :  *
       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.
      10             :  *
      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.
      15             :  *
      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
      19             :  */
      20             : 
      21             : #include "config.h"
      22             : #include "libavutil/thread.h"
      23             : #include "avdevice.h"
      24             : 
      25             : #define REGISTER_OUTDEV(X, x)                                           \
      26             :     {                                                                   \
      27             :         extern AVOutputFormat ff_##x##_muxer;                           \
      28             :         if (CONFIG_##X##_OUTDEV)                                        \
      29             :             av_register_output_format(&ff_##x##_muxer);                 \
      30             :     }
      31             : 
      32             : #define REGISTER_INDEV(X, x)                                            \
      33             :     {                                                                   \
      34             :         extern AVInputFormat ff_##x##_demuxer;                          \
      35             :         if (CONFIG_##X##_INDEV)                                         \
      36             :             av_register_input_format(&ff_##x##_demuxer);                \
      37             :     }
      38             : 
      39             : #define REGISTER_INOUTDEV(X, x) REGISTER_OUTDEV(X, x); REGISTER_INDEV(X, x)
      40             : 
      41        5431 : static void register_all(void)
      42             : {
      43             :     /* devices */
      44        5431 :     REGISTER_INOUTDEV(ALSA,             alsa);
      45             :     REGISTER_INDEV   (AVFOUNDATION,     avfoundation);
      46             :     REGISTER_INDEV   (BKTR,             bktr);
      47             :     REGISTER_OUTDEV  (CACA,             caca);
      48             :     REGISTER_INOUTDEV(DECKLINK,         decklink);
      49             :     REGISTER_INOUTDEV(LIBNDI_NEWTEK,    libndi_newtek);
      50             :     REGISTER_INDEV   (DSHOW,            dshow);
      51        5431 :     REGISTER_INOUTDEV(FBDEV,            fbdev);
      52             :     REGISTER_INDEV   (GDIGRAB,          gdigrab);
      53             :     REGISTER_INDEV   (IEC61883,         iec61883);
      54             :     REGISTER_INDEV   (JACK,             jack);
      55             :     REGISTER_INDEV   (KMSGRAB,          kmsgrab);
      56        5431 :     REGISTER_INDEV   (LAVFI,            lavfi);
      57             :     REGISTER_INDEV   (OPENAL,           openal);
      58             :     REGISTER_OUTDEV  (OPENGL,           opengl);
      59        5431 :     REGISTER_INOUTDEV(OSS,              oss);
      60             :     REGISTER_INOUTDEV(PULSE,            pulse);
      61             :     REGISTER_OUTDEV  (SDL2,             sdl2);
      62             :     REGISTER_INOUTDEV(SNDIO,            sndio);
      63        5431 :     REGISTER_INOUTDEV(V4L2,             v4l2);
      64             :     REGISTER_INDEV   (VFWCAP,           vfwcap);
      65        5431 :     REGISTER_INDEV   (XCBGRAB,          xcbgrab);
      66             :     REGISTER_OUTDEV  (XV,               xv);
      67             : 
      68             :     /* external libraries */
      69             :     REGISTER_INDEV   (LIBCDIO,          libcdio);
      70             :     REGISTER_INDEV   (LIBDC1394,        libdc1394);
      71        5431 : }
      72             : 
      73        5431 : void avdevice_register_all(void)
      74             : {
      75             :     static AVOnce control = AV_ONCE_INIT;
      76             : 
      77        5431 :     ff_thread_once(&control, register_all);
      78        5431 : }

Generated by: LCOV version 1.13