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68 lines
1.9 KiB
C
68 lines
1.9 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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_VIDEOBALANCE_H__
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#define __GST_VIDEOBALANCE_H__
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#include <gst/gst.h>
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#include "gstvideofilter.h"
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G_BEGIN_DECLS
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#define GST_TYPE_VIDEOBALANCE \
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(gst_videobalance_get_type())
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#define GST_VIDEOBALANCE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEOBALANCE,GstVideobalance))
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#define GST_VIDEOBALANCE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEOBALANCE,GstVideobalanceClass))
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#define GST_IS_VIDEOBALANCE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEOBALANCE))
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#define GST_IS_VIDEOBALANCE_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEOBALANCE))
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typedef struct _GstVideobalance GstVideobalance;
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typedef struct _GstVideobalanceClass GstVideobalanceClass;
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struct _GstVideobalance {
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GstVideofilter videofilter;
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guint8 *tabley, **tableu, **tablev;
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gboolean needupdate;
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gdouble contrast;
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gdouble brightness;
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gdouble hue;
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gdouble saturation;
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GList *channels;
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};
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struct _GstVideobalanceClass {
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GstVideofilterClass parent_class;
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};
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GType gst_videobalance_get_type(void);
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G_END_DECLS
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#endif /* __GST_VIDEOBALANCE_H__ */
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