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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* gstidentity.h:
*
* 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_CAPSFILTER_H__
#define __GST_CAPSFILTER_H__
#include <gst/gst.h>
#include <gst/base/gstbasetransform.h>
G_BEGIN_DECLS
#define GST_TYPE_CAPSFILTER \
(gst_capsfilter_get_type())
#define GST_CAPSFILTER(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CAPSFILTER,GstCapsFilter))
#define GST_CAPSFILTER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CAPSFILTER,GstCapsFilterClass))
#define GST_IS_CAPSFILTER(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CAPSFILTER))
#define GST_IS_CAPSFILTER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CAPSFILTER))
typedef struct _GstCapsFilter GstCapsFilter;
typedef struct _GstCapsFilterClass GstCapsFilterClass;
typedef enum {
GST_CAPS_FILTER_CAPS_CHANGE_MODE_IMMEDIATE,
GST_CAPS_FILTER_CAPS_CHANGE_MODE_DELAYED
} GstCapsFilterCapsChangeMode;
/**
* GstCapsFilter:
*
* The opaque #GstCapsFilter data structure.
*/
struct _GstCapsFilter {
GstBaseTransform trans;
GstCaps *filter_caps;
GstCapsFilterCapsChangeMode caps_change_mode;
GList *pending_events;
GList *previous_caps;
};
struct _GstCapsFilterClass {
GstBaseTransformClass trans_class;
};
G_GNUC_INTERNAL GType gst_capsfilter_get_type (void);
G_END_DECLS
#endif /* __GST_CAPSFILTER_H__ */