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livetrax/gtk2_ardour/loudness_dialog.h

146 lines
3.9 KiB
C++

/*
* Copyright (C) 2020 Robin Gareus <robin@gareus.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <gtkmm/box.h>
#include <gtkmm/expander.h>
#include <gtkmm/label.h>
#include <gtkmm/progressbar.h>
#include <gtkmm/spinbutton.h>
#include <gtkmm/table.h>
#include "widgets/ardour_button.h"
#include "widgets/ardour_dropdown.h"
#include "ardour_dialog.h"
#include "progress_reporter.h"
namespace ARDOUR {
class AudioRange;
class ExportStatus;
class PluginInsert;
class Processor;
class Session;
}
class LoudnessDialog : public ArdourDialog
{
public:
LoudnessDialog (ARDOUR::Session*, ARDOUR::AudioRange const&, bool);
int run ();
float gain_db () const;
protected:
bool on_delete_event (GdkEventAny*);
private:
int analyze ();
void start_analysis ();
void cancel_analysis ();
gint progress_timeout ();
void display_results ();
void display_report ();
void calculate_gain ();
void load_preset (size_t);
void apply_preset ();
void update_settings ();
void update_sensitivity ();
void test_conformity ();
void toggle_conformity_display ();
struct LoudnessPreset
{
std::string name;
bool enable[5];
float level[5];
float max_integrated[2];
};
static LoudnessPreset presets[];
static LoudnessPreset _preset;
ARDOUR::Session* _session;
ARDOUR::AudioRange const& _range;
boost::shared_ptr<ARDOUR::ExportStatus> _status;
bool _autostart;
Gtk::VBox _setup_box;
Gtk::VBox _progress_box;
Gtk::VBox _result_box;
Gtk::Expander _conformity_expander;
Gtk::ProgressBar _progress_bar;
Gtk::Button* _ok_button;
Gtk::Button* _cancel_button;
ArdourWidgets::ArdourButton _dbfs_btn;
ArdourWidgets::ArdourButton _dbtp_btn;
ArdourWidgets::ArdourButton _lufs_i_btn;
ArdourWidgets::ArdourButton _lufs_s_btn;
ArdourWidgets::ArdourButton _lufs_m_btn;
Gtk::Label _dbfs_label;
Gtk::Label _dbtp_label;
Gtk::Label _lufs_i_label;
Gtk::Label _lufs_s_label;
Gtk::Label _lufs_m_label;
Gtk::Label _delta_dbfs_label;
Gtk::Label _delta_dbtp_label;
Gtk::Label _delta_lufs_i_label;
Gtk::Label _delta_lufs_s_label;
Gtk::Label _delta_lufs_m_label;
Gtk::Label _gain_out_label;
Gtk::Label _gain_amp_label;
Gtk::Label _gain_norm_label;
Gtk::Label _gain_total_label;
Gtk::Label _gain_exceeds_label;
ArdourWidgets::ArdourButton _rt_analysis_button;
ArdourWidgets::ArdourButton _start_analysis_button;
ArdourWidgets::ArdourButton _show_report_button;
ArdourWidgets::ArdourButton _custom_pos_button;
ArdourWidgets::ArdourDropdown _preset_dropdown;
std::string _initial_preset_name;
Gtk::Adjustment _dbfs_adjustment;
Gtk::Adjustment _dbtp_adjustment;
Gtk::Adjustment _lufs_i_adjustment;
Gtk::Adjustment _lufs_s_adjustment;
Gtk::Adjustment _lufs_m_adjustment;
Gtk::SpinButton _dbfs_spinbutton;
Gtk::SpinButton _dbtp_spinbutton;
Gtk::SpinButton _lufs_i_spinbutton;
Gtk::SpinButton _lufs_s_spinbutton;
Gtk::SpinButton _lufs_m_spinbutton;
float _dbfs;
float _dbtp;
float _lufs_i;
float _lufs_s;
float _lufs_m;
float _gain_out;
float _gain_norm;
bool _ignore_change;
};