+ normalize_hbox.pack_start (normalize_loudness_rb, false, false, 0);
+ normalize_hbox.pack_start (normalize_lufs_spinbutton, false, false, 2);
+ normalize_hbox.pack_start (normalize_lufs_label, false, false, 0);
+ normalize_hbox.pack_start (*Gtk::manage (new Gtk::Label (_("\u2227"))), false, false, 4);
+ normalize_hbox.pack_start (normalize_dbtp_spinbutton, false, false, 2);
+ normalize_hbox.pack_start (normalize_dbtp_label, false, false, 0);
+
+ ARDOUR_UI_UTILS::set_tooltip (normalize_loudness_rb,
+ _("Normalize to EBU-R128 LUFS target loudness without exceeding the given true-peak limit. EBU-R128 normalization is only available for mono and stereo targets, true-peak works for any channel layout."));
+
+ normalize_dbfs_spinbutton.configure (normalize_dbfs_adjustment, 0.1, 2);
+ normalize_lufs_spinbutton.configure (normalize_lufs_adjustment, 0.1, 2);
+ normalize_dbtp_spinbutton.configure (normalize_dbtp_adjustment, 0.1, 2);