mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 20:21:24 +00:00
8faa36e105
The timecode will be fetched from the decklink source and attached to the video buffer. https://bugzilla.gnome.org/show_bug.cgi?id=766419
87 lines
2.7 KiB
C
87 lines
2.7 KiB
C
/* 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;
|
|
GstDecklinkVideoFormat video_format;
|
|
BMDTimecodeFormat timecode_format;
|
|
|
|
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__ */
|