gstreamer/gst/gstpropsprivate.h

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/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* gstpropsprivate.h: Private header for properties subsystem
*
* 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_PROPS_PRIV_H__
#define __GST_PROPS_PRIV_H__
#include <gst/gstprops.h>
#define GST_PROPS_ENTRY_IS_VARIABLE(a) (((GstPropsEntry*)(a))->propstype > GST_PROPS_VAR_ID)
typedef struct _GstPropsEntry GstPropsEntry;
struct _GstPropsEntry {
GQuark propid;
GstPropsId propstype;
union {
/* flat values */
gboolean bool_data;
guint32 fourcc_data;
gint int_data;
gfloat float_data;
/* structured values */
struct {
GList *entries;
} list_data;
struct {
gchar *string;
} string_data;
struct {
gint min;
gint max;
} int_range_data;
struct {
gfloat min;
gfloat max;
} float_range_data;
} data;
};
#endif /* __GST_PROPS_PRIV_H__ */