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 #include <DeckLinkAPIVersion.h> 27 28 typedef enum DecklinkPtsSource { 29 PTS_SRC_AUDIO = 1, 30 PTS_SRC_VIDEO = 2, 31 PTS_SRC_REFERENCE = 3, 32 PTS_SRC_WALLCLOCK = 4, 33 PTS_SRC_ABS_WALLCLOCK = 5, 34 PTS_SRC_NB 35 } DecklinkPtsSource; 36 37 struct decklink_cctx { 38 const AVClass *cclass; 39 40 void *ctx; 41 42 /* Options */ 43 int list_devices; 44 int list_formats; 45 int enable_klv; 46 int64_t teletext_lines; 47 double preroll; 48 int audio_channels; 49 int audio_depth; 50 int duplex_mode; 51 DecklinkPtsSource audio_pts_source; 52 DecklinkPtsSource video_pts_source; 53 int audio_input; 54 int video_input; 55 int tc_format; 56 int draw_bars; 57 char *format_code; 58 int raw_format; 59 int64_t queue_size; 60 int copyts; 61 int64_t timestamp_align; 62 int timing_offset; 63 int wait_for_tc; 64 }; 65 66 #endif /* AVDEVICE_DECKLINK_COMMON_C_H */ 67