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60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/* GStreamer alphacolor element
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* Copyright (C) 2005 Wim Taymans <wim@fluendo.com>
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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_ALPHA_COLOR_H_
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#define _GST_ALPHA_COLOR_H_
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#include <gst/video/video.h>
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#include <gst/video/gstvideofilter.h>
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#define GST_TYPE_ALPHA_COLOR \
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(gst_alpha_color_get_type())
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#define GST_ALPHA_COLOR(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ALPHA_COLOR,GstAlphaColor))
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#define GST_ALPHA_COLOR_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ALPHA_COLOR,GstAlphaColorClass))
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#define GST_IS_ALPHA_COLOR(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ALPHA_COLOR))
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#define GST_IS_ALPHA_COLOR_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ALPHA_COLOR))
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typedef struct _GstAlphaColor GstAlphaColor;
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typedef struct _GstAlphaColorClass GstAlphaColorClass;
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struct _GstAlphaColor
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{
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GstVideoFilter parent;
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/*< private >*/
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/* caps */
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GstVideoFormat in_format, out_format;
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gint width, height;
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void (*process) (guint8 * data, gint size, const gint * matrix);
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const gint *matrix;
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};
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struct _GstAlphaColorClass
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{
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GstVideoFilterClass parent_class;
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};
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GType gst_alpha_color_get_type (void);
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#endif /* _GST_ALPHA_COLOR_H_ */
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