- _colour_conversions.push_back (PresetColourConversion (_("sRGB"), 2.4, true, dcp::colour_matrix::srgb_to_xyz, 2.6));
- _colour_conversions.push_back (PresetColourConversion (_("sRGB non-linearised"), 2.4, false, dcp::colour_matrix::srgb_to_xyz, 2.6));
- _colour_conversions.push_back (PresetColourConversion (_("Rec. 709"), 2.2, false, dcp::colour_matrix::rec709_to_xyz, 2.6));
+ _colour_conversions.push_back (PresetColourConversion (_("sRGB"), dcp::ColourConversion::srgb_to_xyz));
+ _colour_conversions.push_back (PresetColourConversion (_("Rec. 709"), dcp::ColourConversion::rec709_to_xyz));