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/*
* Blackmagic DeckLink common code
* Copyright (c) 2013-2014 Ramiro Polla
* Copyright (c) 2017 Akamai Technologies, Inc.
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVDEVICE_DECKLINK_COMMON_C_H
#define AVDEVICE_DECKLINK_COMMON_C_H
#include <stdint.h>
#include <DeckLinkAPIVersion.h>
#include "libavutil/log.h"
typedef enum DecklinkPtsSource {
PTS_SRC_AUDIO = 1,
PTS_SRC_VIDEO = 2,
PTS_SRC_REFERENCE = 3,
PTS_SRC_WALLCLOCK = 4,
PTS_SRC_ABS_WALLCLOCK = 5,
PTS_SRC_NB
} DecklinkPtsSource;
typedef enum DecklinkSignalLossAction {
SIGNAL_LOSS_NONE = 1,
SIGNAL_LOSS_REPEAT = 2,
SIGNAL_LOSS_BARS = 3
} DecklinkSignalLossAction;
struct decklink_cctx {
const AVClass *cclass;
void *ctx;
/* Options */
int list_devices;
int list_formats;
int enable_klv;
int64_t teletext_lines;
double preroll;
int audio_channels;
int audio_depth;
int duplex_mode;
int link;
int sqd;
int level_a;
DecklinkPtsSource audio_pts_source;
DecklinkPtsSource video_pts_source;
int audio_input;
int video_input;
int tc_format;
int draw_bars;
char *format_code;
int raw_format;
int64_t queue_size;
int64_t vanc_queue_size;
int copyts;
int64_t timestamp_align;
int timing_offset;
int wait_for_tc;
DecklinkSignalLossAction signal_loss_action;
};
#endif /* AVDEVICE_DECKLINK_COMMON_C_H */
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