add a clarifying comment about threading/GUI for normalization

2016-02-22 10:16:04 -05:00 · 2016-02-22 10:16:04 -05:00 · 031286f1a1
commit 031286f1a1
parent 60055a0d6a
1 changed files with 4 additions and 0 deletions
--- a/gtk2_ardour/normalize_dialog.cc
+++ b/gtk2_ardour/normalize_dialog.cc
@ -95,6 +95,10 @@ NormalizeDialog::target () const
 void
 NormalizeDialog::update_progress_gui (float p)
 {
+	/* Normalization is run inside the GUI thread, so we can directly
+	 * update the progress bar when notified about progress.
+	 */
+
 	_progress_bar->set_fraction (p);
 }