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/* GStreamer
*
* Copyright (C) 2011 David Schleef <ds@schleef.org>
* Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com>
* Copyright (C) 2015 Florian Langlois <florian.langlois@fr.thalesgroup.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_DECKLINK_VIDEO_SRC_H__
#define __GST_DECKLINK_VIDEO_SRC_H__
#include <gst/gst.h>
#include <gst/base/base.h>
#include <gst/video/video.h>
#include "gstdecklink.h"
G_BEGIN_DECLS
#define GST_TYPE_DECKLINK_VIDEO_SRC \
(gst_decklink_video_src_get_type())
#define GST_DECKLINK_VIDEO_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_DECKLINK_VIDEO_SRC, GstDecklinkVideoSrc))
#define GST_DECKLINK_VIDEO_SRC_CAST(obj) \
((GstDecklinkVideoSrc*)obj)
#define GST_DECKLINK_VIDEO_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_DECKLINK_VIDEO_SRC, GstDecklinkVideoSrcClass))
#define GST_IS_DECKLINK_VIDEO_SRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_DECKLINK_VIDEO_SRC))
#define GST_IS_DECKLINK_VIDEO_SRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_DECKLINK_VIDEO_SRC))
typedef struct _GstDecklinkVideoSrc GstDecklinkVideoSrc;
typedef struct _GstDecklinkVideoSrcClass GstDecklinkVideoSrcClass;
struct _GstDecklinkVideoSrc
{
GstPushSrc parent;
GstDecklinkModeEnum mode;
GstDecklinkModeEnum caps_mode;
BMDPixelFormat caps_format;
GstDecklinkConnectionEnum connection;
gint device_number;
GstVideoInfo info;
GstDecklinkInput *input;
GCond cond;
GMutex lock;
gboolean flushing;
GQueue current_frames;
guint buffer_size;
GstClockTime internal_base_time;
GstClockTime external_base_time;
};
struct _GstDecklinkVideoSrcClass
{
GstPushSrcClass parent_class;
};
GType gst_decklink_video_src_get_type (void);
void gst_decklink_video_src_convert_to_external_clock (GstDecklinkVideoSrc * self,
GstClockTime * timestamp, GstClockTime * duration);
G_END_DECLS
#endif /* __GST_DECKLINK_VIDEO_SRC_H__ */
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