gstreamer/ext/snapshot/gstsnapshot.h
Thomas Vander Stichele ad67a1081d backmerge
Original commit message from CVS:
backmerge
2002-11-01 21:41:28 +00:00

83 lines
2 KiB
C

/* Gnome-Streamer
* 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_SNAPSHOT_H__
#define __GST_SNAPSHOT_H__
#include <config.h>
#include <gst/gst.h>
#include <png.h>
#include "../hermes/yuv2rgb.h"
#include "../hermes/yuv2yuv.h"
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define GST_TYPE_SNAPSHOT \
(gst_snapshot_get_type())
#define GST_SNAPSHOT(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SNAPSHOT,GstSnapshot))
#define GST_SNAPSHOT_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SNAPSHOT,GstSnapshot))
#define GST_IS_SNAPSHOT(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SNAPSHOT))
#define GST_IS_SNAPSHOT_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SNAPSHOT))
typedef struct _GstSnapshot GstSnapshot;
typedef struct _GstSnapshotClass GstSnapshotClass;
struct _GstSnapshot {
GstElement element;
guint32 format;
gint width;
gint height;
gint to_bpp;
glong frame;
glong cur_frame;
const gchar *location;
gboolean snapshot_asked;
png_structp png_struct_ptr;
png_infop png_info_ptr;
GstColorSpaceConverter *converter;
GstPad *sinkpad,*srcpad;
};
struct _GstSnapshotClass {
GstElementClass parent_class;
void (*snapshot) (GstElement *elem);
};
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __GST_SNAPSHOT_H__ */