blob: 35b1b11c44ad9fdc6a19499a05f6048974e2a60b [file] [log] [blame]
/* GStreamer
* Copyright (C) 2008 David Schleef <>
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* Library General Public License for more details.
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
#ifndef _GST_CMS_H_
#define _GST_CMS_H_
#include <gst/gst.h>
typedef struct _Color Color;
typedef struct _ColorMatrix ColorMatrix;
struct _Color
double v[3];
struct _ColorMatrix
double m[4][4];
void bad_color_xyY_to_XYZ (Color * c);
void bad_color_XYZ_to_xyY (Color * c);
void bad_color_set (Color * c, double x, double y, double z);
void bad_color_matrix_set_identity (ColorMatrix * m);
void bad_color_matrix_dump (ColorMatrix * m);
void bad_color_matrix_multiply (ColorMatrix * dst, ColorMatrix * a, ColorMatrix * b);
void bad_color_matrix_apply (ColorMatrix * m, Color * dest, Color * src);
void bad_color_matrix_offset_components (ColorMatrix * m, double a1, double a2,
double a3);
void bad_color_matrix_scale_components (ColorMatrix * m, double a1, double a2, double a3);
void bad_color_matrix_YCbCr_to_RGB (ColorMatrix * m, double Kr, double Kb);
void bad_color_matrix_RGB_to_YCbCr (ColorMatrix * m, double Kr, double Kb);
void bad_color_matrix_build_yuv_to_rgb_601 (ColorMatrix * dst);
void bad_color_matrix_build_bt709_to_bt601 (ColorMatrix * dst);
void bad_color_matrix_build_rgb_to_yuv_601 (ColorMatrix * dst);
void bad_color_matrix_invert (ColorMatrix * m);
void bad_color_matrix_copy (ColorMatrix * dest, ColorMatrix * src);
void bad_color_matrix_transpose (ColorMatrix * m);
void bad_color_matrix_build_XYZ (ColorMatrix * dst,
double rx, double ry,
double gx, double gy, double bx, double by, double wx, double wy);
void bad_color_matrix_build_rgb_to_XYZ_601 (ColorMatrix * dst);
void bad_color_matrix_build_XYZ_to_rgb_709 (ColorMatrix * dst);
void bad_color_matrix_build_XYZ_to_rgb_dell (ColorMatrix * dst);
void bad_color_transfer_function_apply (Color * dest, Color * src);
void bad_color_transfer_function_unapply (Color * dest, Color * src);
void bad_color_gamut_clamp (Color * dest, Color * src);