gstreamer/gst-libs/gst/video/gstvideosink.h
David Schleef c85a3d73a9 add object and struct padding
Original commit message from CVS:
add object and struct padding
2003-10-09 01:57:54 +00:00

106 lines
3.5 KiB
C

/*
* GStreamer Video sink.
*
* Copyright (C) <2003> Julien Moutte <julien@moutte.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef __GST_VIDEOSINK_H__
#define __GST_VIDEOSINK_H__
#include <gst/gst.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_VIDEOSINK (gst_videosink_get_type())
#define GST_VIDEOSINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VIDEOSINK, GstVideoSink))
#define GST_VIDEOSINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VIDEOSINK, GstVideoSink))
#define GST_IS_VIDEOSINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VIDEOSINK))
#define GST_IS_VIDEOSINK_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VIDEOSINK))
#define GST_VIDEOSINK_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VIDEOSINK, GstVideoSinkClass))
#define GST_VIDEOSINK_PAD(obj) (GST_VIDEOSINK (obj)->sinkpad)
#define GST_VIDEOSINK_WIDTH(obj) (GST_VIDEOSINK (obj)->width)
#define GST_VIDEOSINK_HEIGHT(obj) (GST_VIDEOSINK (obj)->height)
#define GST_VIDEOSINK_CLOCK(obj) (GST_VIDEOSINK (obj)->clock)
typedef struct _GstVideoSink GstVideoSink;
typedef struct _GstVideoSinkClass GstVideoSinkClass;
struct _GstVideoSink {
GstElement element;
GstPad *sinkpad;
gpointer video_out;
gint width, height;
gint frames_displayed;
guint64 frame_time;
GstClock *clock;
GstCaps *formats;
GST_OBJECT_PADDING
};
struct _GstVideoSinkClass {
GstElementClass parent_class;
/* public virtual methods */
void (*set_video_out) (GstVideoSink *videosink, gpointer video_out);
void (*push_ui_event) (GstVideoSink *videosink, GstEvent *event);
void (*set_geometry) (GstVideoSink *videosink, gint width, gint height);
/* signals */
void (*have_video_out) (GstVideoSink *element, gpointer video_out);
void (*have_size) (GstVideoSink *element, gint width, gint height);
void (*frame_displayed) (GstVideoSink *element);
GST_CLASS_PADDING
};
GType gst_videosink_get_type (void);
/* public virtual methods */
void gst_video_sink_set_video_out (GstVideoSink *videosink, gpointer video_out);
void gst_video_sink_push_ui_event (GstVideoSink *videosink, GstEvent *event);
void gst_video_sink_set_geometry (GstVideoSink *videosink, gint width,
gint height);
/* public methods to fire signals */
void gst_video_sink_got_video_out (GstVideoSink *videosink, gpointer video_out);
void gst_video_sink_got_video_size (GstVideoSink *videosink,
gint width, gint height);
void gst_video_sink_frame_displayed (GstVideoSink *videosink);
/* public methods */
void gst_video_sink_get_geometry (GstVideoSink *videosink,
gint *width, gint *height);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_VIDEOSINK_H__ */