Merge master.

[dcpomatic.git] / src / wx / audio_mapping_view.cc

diff --git a/src/wx/audio_mapping_view.cc b/src/wx/audio_mapping_view.cc
index ac85407a2f4a5938fb9fd2538a022189f98d87ca..c65eadd5a0676c9122ee968b8f902fe774a399ff 100644 (file)
--- a/src/wx/audio_mapping_view.cc
+++ b/src/wx/audio_mapping_view.cc
@@ -44,7 +44,7 @@ using boost::lexical_cast;
 enum {
        ID_off = 1,
        ID_full = 2,
-       ID_minus3dB = 3,
+       ID_minus6dB = 3,
        ID_edit = 4
 };
 
@@ -138,12 +138,12 @@ AudioMappingView::AudioMappingView (wxWindow* parent)
        _menu = new wxMenu;
        _menu->Append (ID_off, _("Off"));
        _menu->Append (ID_full, _("Full"));
-       _menu->Append (ID_minus3dB, _("-3dB"));
+       _menu->Append (ID_minus6dB, _("-6dB"));
        _menu->Append (ID_edit, _("Edit..."));
 
        Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::off, this), ID_off);
        Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::full, this), ID_full);
-       Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::minus3dB, this), ID_minus3dB);
+       Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::minus6dB, this), ID_minus6dB);
        Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&AudioMappingView::edit, this), ID_edit);
 }
 
@@ -200,9 +200,9 @@ AudioMappingView::full ()
 }
 
 void
-AudioMappingView::minus3dB ()
+AudioMappingView::minus6dB ()
 {
-       _map.set (_menu_row, static_cast<dcp::Channel> (_menu_column - 1), 1 / sqrt (2));
+       _map.set (_menu_row, static_cast<dcp::Channel> (_menu_column - 1), pow (10, -6.0 / 20));
        map_changed ();
 }