#include "util.h"
#include "md5_digester.h"
#include "raw_convert.h"
+#include <dcp/chromaticity.h>
#include <dcp/colour_matrix.h>
#include <dcp/gamma_transfer_function.h>
#include <dcp/modified_gamma_transfer_function.h>
cxml::ConstNodePtr in_node = node->node_child ("InputTransferFunction");
string in_type = in_node->string_child ("Type");
if (in_type == "Gamma") {
- _in.reset (new dcp::GammaTransferFunction (false, in_node->number_child<double> ("Gamma")));
+ _in.reset (new dcp::GammaTransferFunction (in_node->number_child<double> ("Gamma")));
} else if (in_type == "ModifiedGamma") {
_in.reset (new dcp::ModifiedGammaTransferFunction (
- false,
in_node->number_child<double> ("Power"),
in_node->number_child<double> ("Threshold"),
in_node->number_child<double> ("A"),
/* Version 1.x */
if (node->bool_child ("InputGammaLinearised")) {
- _in.reset (new dcp::ModifiedGammaTransferFunction (false, node->number_child<float> ("InputGamma"), 0.04045, 0.055, 12.92));
+ _in.reset (new dcp::ModifiedGammaTransferFunction (node->number_child<float> ("InputGamma"), 0.04045, 0.055, 12.92));
} else {
- _in.reset (new dcp::GammaTransferFunction (false, node->number_child<float> ("InputGamma")));
+ _in.reset (new dcp::GammaTransferFunction (node->number_child<float> ("InputGamma")));
}
}
+ _yuv_to_rgb = static_cast<dcp::YUVToRGB> (node->optional_number_child<int>("YUVToRGB").get_value_or (dcp::YUV_TO_RGB_REC601));
+
list<cxml::NodePtr> m = node->node_children ("Matrix");
- for (list<cxml::NodePtr>::iterator i = m.begin(); i != m.end(); ++i) {
- int const ti = (*i)->number_attribute<int> ("i");
- int const tj = (*i)->number_attribute<int> ("j");
- _matrix(ti, tj) = raw_convert<double> ((*i)->content ());
- }
+ if (!m.empty ()) {
+ /* Read in old <Matrix> nodes and convert them to chromaticities */
+ boost::numeric::ublas::matrix<double> C (3, 3);
+ for (list<cxml::NodePtr>::iterator i = m.begin(); i != m.end(); ++i) {
+ int const ti = (*i)->number_attribute<int> ("i");
+ int const tj = (*i)->number_attribute<int> ("j");
+ C(ti, tj) = raw_convert<double> ((*i)->content ());
+ }
+
+ double const rd = C(0, 0) + C(1, 0) + C(2, 0);
+ _red = dcp::Chromaticity (C(0, 0) / rd, C(1, 0) / rd);
+ double const gd = C(0, 1) + C(1, 1) + C(2, 1);
+ _green = dcp::Chromaticity (C(0, 1) / gd, C(1, 1) / gd);
+ double const bd = C(0, 2) + C(1, 2) + C(2, 2);
+ _blue = dcp::Chromaticity (C(0, 2) / bd, C(1, 2) / bd);
+ double const wd = C(0, 0) + C(0, 1) + C(0, 2) + C(1, 0) + C(1, 1) + C(1, 2) + C(2, 0) + C(2, 1) + C(2, 2);
+ _white = dcp::Chromaticity ((C(0, 0) + C(0, 1) + C(0, 2)) / wd, (C(1, 0) + C(1, 1) + C(1, 2)) / wd);
+ } else {
+ /* New-style chromaticities */
+ _red = dcp::Chromaticity (node->number_child<double> ("RedX"), node->number_child<double> ("RedY"));
+ _green = dcp::Chromaticity (node->number_child<double> ("GreenX"), node->number_child<double> ("GreenY"));
+ _blue = dcp::Chromaticity (node->number_child<double> ("BlueX"), node->number_child<double> ("BlueY"));
+ _white = dcp::Chromaticity (node->number_child<double> ("WhiteX"), node->number_child<double> ("WhiteY"));
+ if (node->optional_node_child ("AdjustedWhiteX")) {
+ _adjusted_white = dcp::Chromaticity (
+ node->number_child<double> ("AdjustedWhiteX"), node->number_child<double> ("AdjustedWhiteY")
+ );
+ }
+ }
- _out.reset (new dcp::GammaTransferFunction (true, node->number_child<double> ("OutputGamma")));
+ _out.reset (new dcp::GammaTransferFunction (node->number_child<double> ("OutputGamma")));
}
boost::optional<ColourConversion>
in_node->add_child("B")->add_child_text (raw_convert<string> (tf->B ()));
}
- boost::numeric::ublas::matrix<double> matrix = _matrix;
- for (int i = 0; i < 3; ++i) {
- for (int j = 0; j < 3; ++j) {
- xmlpp::Element* m = node->add_child("Matrix");
- m->set_attribute ("i", raw_convert<string> (i));
- m->set_attribute ("j", raw_convert<string> (j));
- m->add_child_text (raw_convert<string> (matrix (i, j)));
- }
+ node->add_child("RedX")->add_child_text (raw_convert<string> (_red.x));
+ node->add_child("RedY")->add_child_text (raw_convert<string> (_red.y));
+ node->add_child("GreenX")->add_child_text (raw_convert<string> (_green.x));
+ node->add_child("GreenY")->add_child_text (raw_convert<string> (_green.y));
+ node->add_child("BlueX")->add_child_text (raw_convert<string> (_blue.x));
+ node->add_child("BlueY")->add_child_text (raw_convert<string> (_blue.y));
+ node->add_child("WhiteX")->add_child_text (raw_convert<string> (_white.x));
+ node->add_child("WhiteY")->add_child_text (raw_convert<string> (_white.y));
+ if (_adjusted_white) {
+ node->add_child("AdjustedWhiteX")->add_child_text (raw_convert<string> (_adjusted_white.get().x));
+ node->add_child("AdjustedWhiteY")->add_child_text (raw_convert<string> (_adjusted_white.get().y));
}
node->add_child("OutputGamma")->add_child_text (raw_convert<string> (dynamic_pointer_cast<const dcp::GammaTransferFunction> (_out)->gamma ()));
digester.add (tf->B ());
}
- boost::numeric::ublas::matrix<double> matrix = _matrix;
- for (int i = 0; i < 3; ++i) {
- for (int j = 0; j < 3; ++j) {
- digester.add (matrix (i, j));
- }
+ digester.add (_red.x);
+ digester.add (_red.y);
+ digester.add (_green.x);
+ digester.add (_green.y);
+ digester.add (_blue.x);
+ digester.add (_blue.y);
+ digester.add (_white.x);
+ digester.add (_white.y);
+
+ if (_adjusted_white) {
+ digester.add (_adjusted_white.get().x);
+ digester.add (_adjusted_white.get().y);
}
digester.add (dynamic_pointer_cast<const dcp::GammaTransferFunction> (_out)->gamma ());
int r = 0;
+ subhead (table, this, _("Input gamma correction"), r);
+
_input_gamma_linearised = new wxCheckBox (this, wxID_ANY, _("Linearise input gamma curve for low values"));
table->Add (_input_gamma_linearised, wxGBPosition (r, 0), wxGBSpan (1, 2));
++r;
validator.SetIncludes (list);
- add_label_to_grid_bag_sizer (table, this, _("Matrix"), true, wxGBPosition (r, 0));
- wxFlexGridSizer* matrix_sizer = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
+
+ /* YUV to RGB conversion */
+
+ subhead (table, this, _("YUV to RGB conversion"), r);
+
+ add_label_to_grid_bag_sizer (table, this, _("YUV to RGB matrix"), true, wxGBPosition (r, 0));
+ _yuv_to_rgb = new wxChoice (this, wxID_ANY);
+ _yuv_to_rgb->Append (_("Rec. 601"));
+ _yuv_to_rgb->Append (_("Rec. 709"));
+ table->Add (_yuv_to_rgb, wxGBPosition (r, 1));
+ ++r;
+
+ /* RGB to XYZ conversion */
+
+ subhead (table, this, _("RGB to XYZ conversion"), r);
+
+ add_label_to_grid_bag_sizer (table, this, _("x"), false, wxGBPosition (r, 1));
+ add_label_to_grid_bag_sizer (table, this, _("y"), false, wxGBPosition (r, 2));
+ add_label_to_grid_bag_sizer (table, this, _("Matrix"), false, wxGBPosition (r, 3));
+ ++r;
+
+ add_label_to_grid_bag_sizer (table, this, _("Red chromaticity"), true, wxGBPosition (r, 0));
+ _red_x = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_red_x, wxGBPosition (r, 1));
+ _red_y = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_red_y, wxGBPosition (r, 2));
+ ++r;
+
+ add_label_to_grid_bag_sizer (table, this, _("Green chromaticity"), true, wxGBPosition (r, 0));
+ _green_x = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_green_x, wxGBPosition (r, 1));
+ _green_y = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_green_y, wxGBPosition (r, 2));
+ ++r;
+
+ add_label_to_grid_bag_sizer (table, this, _("Blue chromaticity"), true, wxGBPosition (r, 0));
+ _blue_x = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_blue_x, wxGBPosition (r, 1));
+ _blue_y = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_blue_y, wxGBPosition (r, 2));
+ ++r;
+
+ add_label_to_grid_bag_sizer (table, this, _("White point"), true, wxGBPosition (r, 0));
+ _white_x = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_white_x, wxGBPosition (r, 1));
+ _white_y = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_white_y, wxGBPosition (r, 2));
+ ++r;
+
+ size = dc.GetTextExtent (wxT ("0.12345678"));
+ size.SetHeight (-1);
+
+ wxFlexGridSizer* rgb_to_xyz_sizer = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
for (int i = 0; i < 3; ++i) {
for (int j = 0; j < 3; ++j) {
- _matrix[i][j] = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
- matrix_sizer->Add (_matrix[i][j]);
+ _rgb_to_xyz[i][j] = new wxStaticText (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0);
+ rgb_to_xyz_sizer->Add (_rgb_to_xyz[i][j]);
}
}
- table->Add (matrix_sizer, wxGBPosition (r, 1));
+ table->Add (rgb_to_xyz_sizer, wxGBPosition (r - 4, 3), wxGBSpan (4, 1));
+
+ /* White point adjustment */
+
+ size = dc.GetTextExtent (wxT ("-0.12345678901"));
+ size.SetHeight (-1);
+
+ subhead (table, this, _("White point adjustment"), r);
+
+ _adjust_white = new wxCheckBox (this, wxID_ANY, _("Adjust white point to"));
+ table->Add (_adjust_white, wxGBPosition (r, 0));
+ _adjusted_white_x = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_adjusted_white_x, wxGBPosition (r, 1));
+ _adjusted_white_y = new wxTextCtrl (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0, validator);
+ table->Add (_adjusted_white_y, wxGBPosition (r, 2));
+ ++r;
+
+ add_label_to_grid_bag_sizer (table, this, wxT (""), false, wxGBPosition (r, 0));
++r;
+ size = dc.GetTextExtent (wxT ("0.12345678"));
+ size.SetHeight (-1);
+
+ wxFlexGridSizer* bradford_sizer = new wxFlexGridSizer (3, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
+ for (int i = 0; i < 3; ++i) {
+ for (int j = 0; j < 3; ++j) {
+ _bradford[i][j] = new wxStaticText (this, wxID_ANY, wxT (""), wxDefaultPosition, size, 0);
+ bradford_sizer->Add (_bradford[i][j]);
+ }
+ }
+ table->Add (bradford_sizer, wxGBPosition (r - 2, 3), wxGBSpan (2, 1));
+
+ subhead (table, this, _("Output gamma correction"), r);
+
add_label_to_grid_bag_sizer (table, this, _("Output gamma"), true, wxGBPosition (r, 0));
wxBoxSizer* output_sizer = new wxBoxSizer (wxHORIZONTAL);
/// TRANSLATORS: this means the mathematical reciprocal operation, i.e. we are dividing 1 by the control that
add_label_to_sizer (output_sizer, this, _("1 / "), false);
_output_gamma = new wxSpinCtrlDouble (this);
output_sizer->Add (_output_gamma);
- table->Add (output_sizer, wxGBPosition (r, 1));
+ table->Add (output_sizer, wxGBPosition (r, 1), wxGBSpan (1, 2));
++r;
_input_gamma->SetRange (0.1, 4.0);
_input_threshold->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::changed, this));
_input_A->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::changed, this));
_input_B->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::changed, this));
- for (int i = 0; i < 3; ++i) {
- for (int j = 0; j < 3; ++j) {
- _matrix[i][j]->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::changed, this));
- }
- }
+ _red_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this));
+ _red_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this));
+ _green_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this));
+ _green_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this));
+ _blue_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this));
+ _blue_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this));
+ _white_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this));
+ _white_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::chromaticity_changed, this));
+ _adjust_white->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&ColourConversionEditor::adjusted_white_changed, this));
+ _adjusted_white_x->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::adjusted_white_changed, this));
+ _adjusted_white_y->Bind (wxEVT_COMMAND_TEXT_UPDATED, boost::bind (&ColourConversionEditor::adjusted_white_changed, this));
+ _yuv_to_rgb->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&ColourConversionEditor::changed, this));
_output_gamma->Bind (wxEVT_COMMAND_SPINCTRLDOUBLE_UPDATED, boost::bind (&ColourConversionEditor::changed, this, _output_gamma));
}
+void
+ColourConversionEditor::subhead (wxGridBagSizer* sizer, wxWindow* parent, wxString text, int& row) const
+{
+ wxStaticText* m = new wxStaticText (parent, wxID_ANY, wxT (""));
+ m->SetLabelMarkup ("<b>" + text + "</b>");
+ sizer->Add (m, wxGBPosition (row, 0), wxGBSpan (1, 3), wxALIGN_CENTER_VERTICAL | wxTOP, 12);
+ ++row;
+}
+
void
ColourConversionEditor::set (ColourConversion conversion)
{
set_spin_ctrl (_input_gamma, tf->gamma ());
} else if (dynamic_pointer_cast<const dcp::ModifiedGammaTransferFunction> (conversion.in ())) {
shared_ptr<const dcp::ModifiedGammaTransferFunction> tf = dynamic_pointer_cast<const dcp::ModifiedGammaTransferFunction> (conversion.in ());
- /* Arbitrary default */
+ /* Arbitrary default; not used in this case (greyed out) */
_input_gamma->SetValue (2.2);
_input_gamma_linearised->SetValue (true);
set_spin_ctrl (_input_power, tf->power ());
set_text_ctrl (_input_B, tf->B ());
}
- boost::numeric::ublas::matrix<double> matrix = conversion.matrix ();
- for (int i = 0; i < 3; ++i) {
- for (int j = 0; j < 3; ++j) {
- set_text_ctrl (_matrix[i][j], matrix(i, j));
- }
+ _yuv_to_rgb->SetSelection (conversion.yuv_to_rgb ());
+
+ SafeStringStream s;
+ s.setf (std::ios::fixed, std::ios::floatfield);
+ s.precision (6);
+
+ s << conversion.red().x;
+ _red_x->SetValue (std_to_wx (s.str ()));
+
+ s.str ("");
+ s << conversion.red().y;
+ _red_y->SetValue (std_to_wx (s.str ()));
+
+ s.str ("");
+ s << conversion.green().x;
+ _green_x->SetValue (std_to_wx (s.str ()));
+
+ s.str ("");
+ s << conversion.green().y;
+ _green_y->SetValue (std_to_wx (s.str ()));
+
+ s.str ("");
+ s << conversion.blue().x;
+ _blue_x->SetValue (std_to_wx (s.str ()));
+
+ s.str ("");
+ s << conversion.blue().y;
+ _blue_y->SetValue (std_to_wx (s.str ()));
+
+ s.str ("");
+ s << conversion.white().x;
+ _white_x->SetValue (std_to_wx (s.str ()));
+
+ s.str ("");
+ s << conversion.white().y;
+ _white_y->SetValue (std_to_wx (s.str ()));
+
+ if (conversion.adjusted_white ()) {
+ _adjust_white->SetValue (true);
+ s.str ("");
+ s << conversion.adjusted_white().get().x;
+ _adjusted_white_x->SetValue (std_to_wx (s.str ()));
+ s.str ("");
+ s << conversion.adjusted_white().get().y;
+ _adjusted_white_y->SetValue (std_to_wx (s.str ()));
+ } else {
+ _adjust_white->SetValue (false);
}
+
+ update_rgb_to_xyz ();
+ update_bradford ();
set_spin_ctrl (_output_gamma, dynamic_pointer_cast<const dcp::GammaTransferFunction> (conversion.out ())->gamma ());
}
conversion.set_in (
shared_ptr<dcp::ModifiedGammaTransferFunction> (
new dcp::ModifiedGammaTransferFunction (
- false,
_input_power->GetValue (),
raw_convert<double> (wx_to_std (_input_threshold->GetValue ())),
raw_convert<double> (wx_to_std (_input_A->GetValue ())),
);
} else {
conversion.set_in (
- shared_ptr<dcp::GammaTransferFunction> (
- new dcp::GammaTransferFunction (
- false,
- _input_gamma->GetValue ()
- )
- )
+ shared_ptr<dcp::GammaTransferFunction> (new dcp::GammaTransferFunction (_input_gamma->GetValue ()))
);
}
- boost::numeric::ublas::matrix<double> matrix (3, 3);
- for (int i = 0; i < 3; ++i) {
- for (int j = 0; j < 3; ++j) {
- string const v = wx_to_std (_matrix[i][j]->GetValue ());
- if (v.empty ()) {
- matrix (i, j) = 0;
- } else {
- matrix (i, j) = raw_convert<double> (v);
- }
- }
+ conversion.set_yuv_to_rgb (static_cast<dcp::YUVToRGB> (_yuv_to_rgb->GetSelection ()));
+
+ conversion.set_red (
+ dcp::Chromaticity (raw_convert<double> (wx_to_std (_red_x->GetValue ())), raw_convert<double> (wx_to_std (_red_y->GetValue ())))
+ );
+ conversion.set_green (
+ dcp::Chromaticity (raw_convert<double> (wx_to_std (_green_x->GetValue ())), raw_convert<double> (wx_to_std (_green_y->GetValue ())))
+ );
+ conversion.set_blue (
+ dcp::Chromaticity (raw_convert<double> (wx_to_std (_blue_x->GetValue ())), raw_convert<double> (wx_to_std (_blue_y->GetValue ())))
+ );
+ conversion.set_white (
+ dcp::Chromaticity (raw_convert<double> (wx_to_std (_white_x->GetValue ())), raw_convert<double> (wx_to_std (_white_y->GetValue ())))
+ );
+
+ if (_adjust_white->GetValue ()) {
+ conversion.set_adjusted_white (
+ dcp::Chromaticity (
+ raw_convert<double> (wx_to_std (_adjusted_white_x->GetValue ())),
+ raw_convert<double> (wx_to_std (_adjusted_white_y->GetValue ()))
+ )
+ );
+ } else {
+ conversion.unset_adjusted_white ();
}
- conversion.set_matrix (matrix);
-
- conversion.set_out (shared_ptr<dcp::GammaTransferFunction> (new dcp::GammaTransferFunction (true, _output_gamma->GetValue ())));
+ conversion.set_out (shared_ptr<dcp::GammaTransferFunction> (new dcp::GammaTransferFunction (_output_gamma->GetValue ())));
return conversion;
}
Changed ();
}
+void
+ColourConversionEditor::chromaticity_changed ()
+{
+ update_rgb_to_xyz ();
+ changed ();
+}
+
+void
+ColourConversionEditor::adjusted_white_changed ()
+{
+ update_bradford ();
+ changed ();
+}
+
+void
+ColourConversionEditor::update_bradford ()
+{
+ _adjusted_white_x->Enable (_adjust_white->GetValue ());
+ _adjusted_white_y->Enable (_adjust_white->GetValue ());
+
+ boost::numeric::ublas::matrix<double> m = get().bradford ();
+ for (int i = 0; i < 3; ++i) {
+ for (int j = 0; j < 3; ++j) {
+ SafeStringStream s;
+ s.setf (std::ios::fixed, std::ios::floatfield);
+ s.precision (7);
+ s << m (i, j);
+ _bradford[i][j]->SetLabel (std_to_wx (s.str ()));
+ }
+ }
+}
+
+void
+ColourConversionEditor::update_rgb_to_xyz ()
+{
+ boost::numeric::ublas::matrix<double> m = get().rgb_to_xyz ();
+ for (int i = 0; i < 3; ++i) {
+ for (int j = 0; j < 3; ++j) {
+ SafeStringStream s;
+ s.setf (std::ios::fixed, std::ios::floatfield);
+ s.precision (7);
+ s << m (i, j);
+ _rgb_to_xyz[i][j]->SetLabel (std_to_wx (s.str ()));
+ }
+ }
+}
+
void
ColourConversionEditor::changed (wxSpinCtrlDouble* sc)
{