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93 lines
2.8 KiB
C
93 lines
2.8 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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_COLOR_EFFECTS_H__
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#define __GST_COLOR_EFFECTS_H__
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/video/gstvideofilter.h>
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G_BEGIN_DECLS
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#define GST_TYPE_COLOR_EFFECTS \
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(gst_color_effects_get_type())
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#define GST_COLOR_EFFECTS(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_COLOR_EFFECTS,GstColorEffects))
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#define GST_COLOR_EFFECTS_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_COLOR_EFFECTS,GstColorEffectsClass))
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#define GST_IS_COLOR_EFFECTS(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_COLOR_EFFECTS))
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#define GST_IS_COLOR_EFFECTS_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_COLOR_EFFECTS))
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typedef struct _GstColorEffects GstColorEffects;
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typedef struct _GstColorEffectsClass GstColorEffectsClass;
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/**
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* GstColorEffectsPreset:
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* @GST_CLUT_PRESET_NONE: Do nothing preset (default)
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* @GST_CLUT_PRESET_HEAT: Fake heat camera effect
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* @GST_CLUT_PRESET_SEPIA: Sepia toning filter
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* @GST_CLUT_PRESET_XRAY: Invert colors and slightly shade to cyan
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* @GST_CLUT_PRESET_XPRO: Cross Processing filter
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* @GST_CLUT_PRESET_YELLOWBLUE: Visual magnifier high-contrast color filter
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*
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* The lookup table to use to convert input colors
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*/
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typedef enum
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{
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GST_COLOR_EFFECTS_PRESET_NONE,
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GST_COLOR_EFFECTS_PRESET_HEAT,
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GST_COLOR_EFFECTS_PRESET_SEPIA,
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GST_COLOR_EFFECTS_PRESET_XRAY,
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GST_COLOR_EFFECTS_PRESET_XPRO,
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GST_COLOR_EFFECTS_PRESET_YELLOWBLUE,
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} GstColorEffectsPreset;
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/**
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* GstColorEffects:
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*
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* Opaque datastructure.
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*/
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struct _GstColorEffects
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{
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GstVideoFilter videofilter;
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/* < private > */
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GstColorEffectsPreset preset;
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const guint8 *table;
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gboolean map_luma;
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/* video format */
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GstVideoFormat format;
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gint width;
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gint height;
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void (*process) (GstColorEffects * filter, GstVideoFrame * frame);
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};
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struct _GstColorEffectsClass
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{
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GstVideoFilterClass parent_class;
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};
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GType gst_color_effects_get_type (void);
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GST_ELEMENT_REGISTER_DECLARE (coloreffects);
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G_END_DECLS
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#endif /* __GST_COLOR_EFFECTS_H__ */
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