gst_plugins_base/gst-libs/gst/interfaces/colorbalancechannel.h
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:16:41 +0100
branchRCL_3
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/* GStreamer Color Balance
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 * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
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 *
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 * colorbalancechannel.h: individual channel object
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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_COLOR_BALANCE_CHANNEL_H__
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#define __GST_COLOR_BALANCE_CHANNEL_H__
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#include <gst/gst.h>
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G_BEGIN_DECLS
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#define GST_TYPE_COLOR_BALANCE_CHANNEL \
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  (gst_color_balance_channel_get_type ())
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#define GST_COLOR_BALANCE_CHANNEL(obj) \
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  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_COLOR_BALANCE_CHANNEL, \
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                               GstColorBalanceChannel))
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#define GST_COLOR_BALANCE_CHANNEL_CLASS(klass) \
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  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_COLOR_BALANCE_CHANNEL, \
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                            GstColorBalanceChannelClass))
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#define GST_IS_COLOR_BALANCE_CHANNEL(obj) \
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  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_COLOR_BALANCE_CHANNEL))
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#define GST_IS_COLOR_BALANCE_CHANNEL_CLASS(klass) \
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  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_COLOR_BALANCE_CHANNEL))
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typedef struct _GstColorBalanceChannel {
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  GObject parent;
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  gchar  *label;
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  gint    min_value,
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          max_value;
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} GstColorBalanceChannel;
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typedef struct _GstColorBalanceChannelClass {
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  GObjectClass parent;
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  /* signals */
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  void (* value_changed) (GstColorBalanceChannel *channel,
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                          gint                    value);
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  gpointer _gst_reserved[GST_PADDING];
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} GstColorBalanceChannelClass;
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#ifdef __SYMBIAN32__
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IMPORT_C
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#endif
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GType   gst_color_balance_channel_get_type (void);
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G_END_DECLS
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#endif /* __GST_COLOR_BALANCE_CHANNEL_H__ */