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fa2a4af5bb
This effect converts all colors except a single one to grey. The color is selected by an RGB triple and a tolerance for the color matching in hue degree can be specified.
60 lines
1.6 KiB
C
60 lines
1.6 KiB
C
/* GStreamer
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* Copyright (C) <2010> Filippo Argiolas <filippo.argiolas@gmail.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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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <gst/gst.h>
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#include "gstcoloreffects.h"
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#include "gstchromahold.h"
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struct _elements_entry
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{
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const gchar *name;
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GType (*type) (void);
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};
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static const struct _elements_entry _elements[] = {
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{"coloreffects", gst_color_effects_get_type},
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{"chromahold", gst_chroma_hold_get_type},
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{NULL, 0},
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};
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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gint i = 0;
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while (_elements[i].name) {
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if (!gst_element_register (plugin, _elements[i].name,
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GST_RANK_NONE, (_elements[i].type) ()))
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return FALSE;
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i++;
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}
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return TRUE;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"coloreffects",
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"Color Look-up Table filters",
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plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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