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/* GStreamer
* Copyright (C) 2011 David Schleef <ds@schleef.org>
*
* 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_VIDEO_FILTER2_H_
#define _GST_VIDEO_FILTER2_H_
#include <gst/base/gstbasetransform.h>
#include <gst/video/video.h>
G_BEGIN_DECLS
#define GST_TYPE_VIDEO_FILTER2 (gst_video_filter2_get_type())
#define GST_VIDEO_FILTER2(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_FILTER2,GstVideoFilter2))
#define GST_VIDEO_FILTER2_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_FILTER2,GstVideoFilter2Class))
#define GST_IS_VIDEO_FILTER2(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_FILTER2))
#define GST_IS_VIDEO_FILTER2_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_FILTER2))
typedef struct _GstVideoFilter2 GstVideoFilter2;
typedef struct _GstVideoFilter2Class GstVideoFilter2Class;
typedef struct _GstVideoFilter2Functions GstVideoFilter2Functions;
struct _GstVideoFilter2
{
GstBaseTransform base_videofilter2;
GstVideoFormat format;
int width;
int height;
gpointer _gst_reserved[GST_PADDING_LARGE];
};
struct _GstVideoFilter2Class
{
GstBaseTransformClass base_videofilter2_class;
const GstVideoFilter2Functions *functions;
GstFlowReturn (*prefilter) (GstVideoFilter2 *filter, GstBuffer *inbuf);
gpointer _gst_reserved[GST_PADDING_LARGE];
};
struct _GstVideoFilter2Functions
{
GstVideoFormat format;
GstFlowReturn (*filter) (GstVideoFilter2 *filter, GstBuffer *inbuf,
GstBuffer *outbuf, int start, int end);
GstFlowReturn (*filter_ip) (GstVideoFilter2 *filter, GstBuffer *buffer,
int start, int end);
gpointer _gst_reserved[GST_PADDING_LARGE];
};
#define GST_VIDEO_FILTER2_FORMAT(vf) (((GstVideoFilter2 *)vf)->format)
#define GST_VIDEO_FILTER2_WIDTH(vf) (((GstVideoFilter2 *)vf)->width)
#define GST_VIDEO_FILTER2_HEIGHT(vf) (((GstVideoFilter2 *)vf)->height)
GType gst_video_filter2_get_type (void);
void gst_video_filter2_class_add_functions (GstVideoFilter2Class *klass,
const GstVideoFilter2Functions *functions);
G_END_DECLS
#endif
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