libavdevice/decklink_common_c.h

   1 /*
   2  * Blackmagic DeckLink common code
   3  * Copyright (c) 2013-2014 Ramiro Polla
   4  * Copyright (c) 2017 Akamai Technologies, Inc.
   5  *
   6  * This file is part of FFmpeg.
   7  *
   8  * FFmpeg is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * FFmpeg is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with FFmpeg; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  21  */
  22
  23 #ifndef AVDEVICE_DECKLINK_COMMON_C_H
  24 #define AVDEVICE_DECKLINK_COMMON_C_H
  25
  26 typedef enum DecklinkPtsSource {
  27     PTS_SRC_AUDIO     = 1,
  28     PTS_SRC_VIDEO     = 2,
  29     PTS_SRC_REFERENCE = 3,
  30     PTS_SRC_WALLCLOCK = 4,
  31     PTS_SRC_ABS_WALLCLOCK = 5,
  32     PTS_SRC_NB
  33 } DecklinkPtsSource;
  34
  35 struct decklink_cctx {
  36     const AVClass *cclass;
  37
  38     void *ctx;
  39
  40     /* Options */
  41     int list_devices;
  42     int list_formats;
  43     int64_t teletext_lines;
  44     double preroll;
  45     int audio_channels;
  46     int audio_depth;
  47     int duplex_mode;
  48     DecklinkPtsSource audio_pts_source;
  49     DecklinkPtsSource video_pts_source;
  50     int audio_input;
  51     int video_input;
  52     int tc_format;
  53     int draw_bars;
  54     char *format_code;
  55     int raw_format;
  56     int64_t queue_size;
  57     int copyts;
  58     int64_t timestamp_align;
  59     int timing_offset;
  60     int wait_for_tc;
  61 };
  62
  63 #endif /* AVDEVICE_DECKLINK_COMMON_C_H */