gstreamer_core/plugins/elements/gsttypefindelement.h
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:16:41 +0100
branchRCL_3
changeset 30 7e817e7e631c
parent 29 567bb019e3e3
permissions -rw-r--r--
Revert incorrect RCL_3 drop: Revision: 201010 Kit: 201035
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/* GStreamer
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 * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
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 *
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 * gsttypefindelement.h: element that detects type of stream
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Library General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the License, or (at your option) any later version.
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 *
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 * This library is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 * Library General Public License for more details.
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 *
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 * You should have received a copy of the GNU Library General Public
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 * License along with this library; if not, write to the
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 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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 * Boston, MA 02111-1307, USA.
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 */
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#ifndef __GST_TYPE_FIND_ELEMENT_H__
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#define __GST_TYPE_FIND_ELEMENT_H__
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#include <gst/gstinfo.h>
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#include <gst/gstelement.h>
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G_BEGIN_DECLS
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#define GST_TYPE_TYPE_FIND_ELEMENT		(gst_type_find_element_get_type ())
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#define GST_TYPE_FIND_ELEMENT(obj) 		(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElement))
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#define GST_IS_TYPE_FIND_ELEMENT(obj) 		(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_TYPE_FIND_ELEMENT))
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#define GST_TYPE_FIND_ELEMENT_CLASS(klass) 	(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElementClass))
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#define GST_IS_TYPE_FIND_ELEMENT_CLASS(klass) 	(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_TYPE_FIND_ELEMENT))
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#define GST_TYPE_FIND_ELEMENT_GET_CLASS(obj) 	(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TYPE_FIND_ELEMENT, GstTypeFindElementClass))
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typedef struct _GstTypeFindElement 		GstTypeFindElement;
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typedef struct _GstTypeFindElementClass 	GstTypeFindElementClass;
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/**
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 * GstTypeFindElement:
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 *
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 * Opaque #GstTypeFindElement data structure
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 */
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struct _GstTypeFindElement {
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  GstElement		element;
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  GstPad *		sink;
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  GstPad *		src;
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  guint			min_probability;
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  guint			max_probability;
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  GstCaps *		caps;
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  guint			mode;
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  GstBuffer *		store;
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  GList *               cached_events;
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};
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struct _GstTypeFindElementClass {
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  GstElementClass 	parent_class;
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  /* signals */
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  void 			(*have_type) 	(GstTypeFindElement *element,
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					 guint		probability,
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					 const GstCaps *	caps);
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};
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#ifdef __SYMBIAN32__
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IMPORT_C
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#endif
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GType gst_type_find_element_get_type (void);
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G_END_DECLS
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#endif /* __GST_TYPE_FIND_ELEMENT_H__ */