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103 lines
2.8 KiB
C
103 lines
2.8 KiB
C
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/*
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* GStreamer gstreamer-lcms
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* Copyright (C) 2016 Andreas Frisch <fraxinas@dreambox.guru>
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*
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* gstlcms.h
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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_LCMS_H__
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#define __GST_LCMS_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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#include <lcms2.h>
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G_BEGIN_DECLS
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typedef enum
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{
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GST_LCMS_INTENT_PERCEPTUAL = 0,
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GST_LCMS_INTENT_RELATIVE_COLORIMETRIC,
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GST_LCMS_INTENT_SATURATION,
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GST_LCMS_INTENT_ABSOLUTE_COLORIMETRIC,
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} GstLcmsIntent;
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#define GST_TYPE_LCMS_INTENT (gst_lcms_intent_get_type ())
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typedef enum
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{
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GST_LCMS_LOOKUP_METHOD_UNCACHED = 0,
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GST_LCMS_LOOKUP_METHOD_PRECALCULATED,
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GST_LCMS_LOOKUP_METHOD_CACHED,
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GST_LCMS_LOOKUP_METHOD_FILE,
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} GstLcmsLookupMethod;
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#define GST_TYPE_LCMS_LOOKUP_METHOD (gst_lcms_lookup_method_get_type ())
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#define GST_TYPE_LCMS (gst_lcms_get_type())
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#define GST_LCMS(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_LCMS,GstLcms))
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#define GST_LCMS_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_LCMS,GstLcmsClass))
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#define GST_LCMS_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_LCMS,GstLcmsClass))
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#define GST_IS_LCMS(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_LCMS))
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#define GST_IS_LCMS_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_LCMS))
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typedef struct _GstLcms GstLcms;
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typedef struct _GstLcmsClass GstLcmsClass;
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/**
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* GstLcms:
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*
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* Opaque data structure.
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*/
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struct _GstLcms
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{
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GstVideoFilter videofilter;
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/* < private > */
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gboolean embeddedprofiles;
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GstLcmsIntent intent;
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GstLcmsLookupMethod lookup_method;
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cmsHPROFILE cms_inp_profile, cms_dst_profile;
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cmsHTRANSFORM cms_transform;
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cmsUInt32Number cms_inp_format, cms_dst_format;
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gchar *inp_profile_filename;
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gchar *dst_profile_filename;
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guint32 *color_lut;
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gboolean preserve_black;
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void (*process) (GstLcms * lcms, GstVideoFrame * inframe,
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GstVideoFrame * outframe);
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};
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struct _GstLcmsClass
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{
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GstVideoFilterClass parent_class;
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};
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G_GNUC_INTERNAL GType gst_lcms_get_type (void);
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G_GNUC_INTERNAL GType gst_lcms_intent_get_type (void);
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G_END_DECLS
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#endif /* __GST_LCMS_H__ */
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