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91 lines
3.1 KiB
C
91 lines
3.1 KiB
C
/* gdkcicpparams.h
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*
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* Copyright 2024 Red Hat, Inc.
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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 Lesser 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#if !defined (__GDK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gdk/gdk.h> can be included directly."
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#endif
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#include <gdk/gdktypes.h>
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G_BEGIN_DECLS
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#define GDK_TYPE_CICP_PARAMS (gdk_cicp_params_get_type ())
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GDK_AVAILABLE_IN_4_16
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GDK_DECLARE_INTERNAL_TYPE (GdkCicpParams, gdk_cicp_params, GDK, CICP_PARAMS, GObject)
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GDK_AVAILABLE_IN_4_16
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GdkCicpParams *gdk_cicp_params_new (void);
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GDK_AVAILABLE_IN_4_16
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guint gdk_cicp_params_get_color_primaries (GdkCicpParams *self);
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GDK_AVAILABLE_IN_4_16
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void gdk_cicp_params_set_color_primaries (GdkCicpParams *self,
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guint color_primaries);
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GDK_AVAILABLE_IN_4_16
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guint gdk_cicp_params_get_transfer_function (GdkCicpParams *self);
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GDK_AVAILABLE_IN_4_16
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void gdk_cicp_params_set_transfer_function (GdkCicpParams *self,
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guint transfer_function);
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GDK_AVAILABLE_IN_4_16
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guint gdk_cicp_params_get_matrix_coefficients (GdkCicpParams *self);
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GDK_AVAILABLE_IN_4_16
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void gdk_cicp_params_set_matrix_coefficients (GdkCicpParams *self,
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guint matrix_coefficients);
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/**
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* GdkCicpRange:
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* @GDK_CICP_RANGE_NARROW: The values use the range of 16-235 (for Y) and 16-240 for u and v.
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* @GDK_CICP_RANGE_FULL: The values use the full range.
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*
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* The values of this enumeration describe whether image data uses
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* the full range of 8-bit values.
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*
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* In digital broadcasting, it is common to reserve the lowest and
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* highest values. Typically the allowed values for the narrow range
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* are 16-235 for Y and 16-240 for u,v (when dealing with YUV data).
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*
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* Since: 4.16
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*/
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typedef enum
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{
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GDK_CICP_RANGE_NARROW,
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GDK_CICP_RANGE_FULL,
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} GdkCicpRange;
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GDK_AVAILABLE_IN_4_16
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GdkCicpRange gdk_cicp_params_get_range (GdkCicpParams *self);
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GDK_AVAILABLE_IN_4_16
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void gdk_cicp_params_set_range (GdkCicpParams *self,
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GdkCicpRange range);
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GDK_AVAILABLE_IN_4_16
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GdkColorState * gdk_cicp_params_build_color_state (GdkCicpParams *self,
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GError **error);
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G_END_DECLS
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