gstreamer/gst/videodrop/gstvideodrop.h
Ronald S. Bultje b569848e28 Add new element: frame dropper. This element inserts/drops frames to go from a certain input framerate to a certain o...
Original commit message from CVS:
Add new element: frame dropper. This element inserts/drops frames to go from a certain input framerate to a certain output framerate. It's extremely simple and that's why it's so cute.
2003-09-30 21:44:53 +00:00

62 lines
1.8 KiB
C

/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_VIDEODROP_H__
#define __GST_VIDEODROP_H__
#include <config.h>
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_VIDEODROP \
(gst_videodrop_get_type())
#define GST_VIDEODROP(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEODROP,GstVideodrop))
#define GST_VIDEODROP_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEODROP,GstVideodrop))
#define GST_IS_VIDEODROP(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEODROP))
#define GST_IS_VIDEODROP_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEODROP))
typedef struct _GstVideodrop GstVideodrop;
typedef struct _GstVideodropClass GstVideodropClass;
struct _GstVideodrop {
GstElement element;
GstPad *sinkpad, *srcpad;
/* video state */
gboolean inited;
float from_fps,
to_fps;
guint64 pass, total;
};
struct _GstVideodropClass {
GstElementClass parent_class;
};
GType gst_videodrop_get_type(void);
G_END_DECLS
#endif /* __GST_VIDEODROP_H__ */