Allow LUTs to be created with a particular range.

[libdcp.git] / src / rgb_xyz.cc

diff --git a/src/rgb_xyz.cc b/src/rgb_xyz.cc
index b8acc9b0db0563514e55c83eddc970751b1abd0d..de6a40db2cd5fab8a23e1c02efcbe49bb04bdfb8 100644 (file)
--- a/src/rgb_xyz.cc
+++ b/src/rgb_xyz.cc
@@ -80,8 +80,8 @@ dcp::xyz_to_rgba (
        int* xyz_y = xyz_image->data (1);
        int* xyz_z = xyz_image->data (2);
 
-       auto lut_in = conversion.out()->lut (12, false);
-       auto lut_out = conversion.in()->lut (16, true);
+       auto lut_in = conversion.out()->lut(0, 1, 12, false);
+       auto lut_out = conversion.in()->lut(0, 1, 16, true);
        boost::numeric::ublas::matrix<double> const matrix = conversion.xyz_to_rgb ();
 
        double fast_matrix[9] = {
@@ -157,8 +157,8 @@ dcp::xyz_to_rgb (
        int* xyz_y = xyz_image->data (1);
        int* xyz_z = xyz_image->data (2);
 
-       auto lut_in = conversion.out()->lut (12, false);
-       auto lut_out = conversion.in()->lut (16, true);
+       auto lut_in = conversion.out()->lut(0, 1, 12, false);
+       auto lut_out = conversion.in()->lut(0, 1, 16, true);
        auto const matrix = conversion.xyz_to_rgb ();
 
        double fast_matrix[9] = {
@@ -276,8 +276,8 @@ dcp::rgb_to_xyz (
                double x, y, z;
        } d;
 
-       auto lut_in = conversion.in()->lut (12, false);
-       auto lut_out = conversion.out()->lut (16, true);
+       auto lut_in = conversion.in()->lut(0, 1, 12, false);
+       auto lut_out = conversion.out()->lut(0, 1, 16, true);
 
        /* This is is the product of the RGB to XYZ matrix, the Bradford transform and the DCI companding */
        double fast_matrix[9];