gstreamer/subprojects/gst-plugins-good/gst/effectv/gstripple.h

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/* GStreamer
* Copyright (C) <2009> Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* EffecTV - Realtime Digital Video Effector
* Copyright (C) 2001-2006 FUKUCHI Kentaro
*
* RippleTV - Water ripple effect.
* Copyright (C) 2001-2002 FUKUCHI Kentaro
*
* EffecTV is free software. 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_RIPPLE_H__
#define __GST_RIPPLE_H__
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideofilter.h>
G_BEGIN_DECLS
#define GST_TYPE_RIPPLETV \
(gst_rippletv_get_type())
#define GST_RIPPLETV(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RIPPLETV,GstRippleTV))
#define GST_RIPPLETV_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RIPPLETV,GstRippleTVClass))
#define GST_IS_RIPPLETV(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RIPPLETV))
#define GST_IS_RIPPLETV_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RIPPLETV))
typedef struct _GstRippleTV GstRippleTV;
typedef struct _GstRippleTVClass GstRippleTVClass;
struct _GstRippleTV
{
GstVideoFilter element;
/* < private > */
gint mode;
gint16 *background;
guint8 *diff;
gint *map, *map1, *map2, *map3;
gint map_h, map_w;
gint8 *vtable;
gboolean bg_is_set;
gint period;
gint rain_stat;
guint drop_prob;
gint drop_prob_increment;
gint drops_per_frame_max;
gint drops_per_frame;
gint drop_power;
};
struct _GstRippleTVClass
{
GstVideoFilterClass parent_class;
};
GType gst_rippletv_get_type (void);
G_END_DECLS
#endif /* __GST_RIPPLE_H__ */