gstreamer/gst/ivtc/gstivtc.h
2021-04-11 16:16:55 +00:00

74 lines
1.9 KiB
C

/* GStreamer
* Copyright (C) 2013 FIXME <fixme@example.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_IVTC_H_
#define _GST_IVTC_H_
#include <gst/base/gstbasetransform.h>
#include <gst/video/video.h>
G_BEGIN_DECLS
GST_ELEMENT_REGISTER_DECLARE (ivtc);
#define GST_TYPE_IVTC (gst_ivtc_get_type())
#define GST_IVTC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IVTC,GstIvtc))
#define GST_IVTC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IVTC,GstIvtcClass))
#define GST_IS_IVTC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IVTC))
#define GST_IS_IVTC_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IVTC))
typedef struct _GstIvtc GstIvtc;
typedef struct _GstIvtcClass GstIvtcClass;
typedef struct _GstIvtcField GstIvtcField;
struct _GstIvtcField
{
GstBuffer *buffer;
int parity;
GstVideoFrame frame;
GstClockTime ts;
};
#define GST_IVTC_MAX_FIELDS 10
struct _GstIvtc
{
GstBaseTransform base_ivtc;
GstSegment segment;
GstVideoInfo sink_video_info;
GstVideoInfo src_video_info;
GstClockTime current_ts;
GstClockTime field_duration;
int n_fields;
GstIvtcField fields[GST_IVTC_MAX_FIELDS];
};
struct _GstIvtcClass
{
GstBaseTransformClass base_ivtc_class;
};
GType gst_ivtc_get_type (void);
G_END_DECLS
#endif