Fix crash with sub-sample push parts in AudioMerger.

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

diff --git a/src/wx/video_panel.cc b/src/wx/video_panel.cc
index e1d9fcb123c1ffc31da68cc1fe050ad8586eeae1..7f7674c4e408a663a2fb7389304471f7d9d6b08f 100644 (file)
--- a/src/wx/video_panel.cc
+++ b/src/wx/video_panel.cc
@@ -567,7 +567,13 @@ VideoPanel::setup_sensitivity ()
 
        string why_not;
        bool const can_reference = dcp && dcp->can_reference_video (_parent->film(), why_not);
-       setup_refer_button (_reference, _reference_note, dcp, can_reference, why_not);
+       wxString cannot;
+       if (why_not.empty()) {
+               cannot = _("Cannot reference this DCP's video.");
+       } else {
+               cannot = _("Cannot reference this DCP's video: ") + std_to_wx(why_not);
+       }
+       setup_refer_button (_reference, _reference_note, dcp, can_reference, cannot);
 
        bool const enable = !_reference->GetValue() && _use->GetValue();
 
@@ -624,8 +630,8 @@ void
 VideoPanel::fade_in_changed ()
 {
        BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video ()) {
-               int const vfr = i->active_video_frame_rate (_parent->film());
-               i->video->set_fade_in (_fade_in->get (vfr).frames_round (vfr));
+               double const vfr = i->active_video_frame_rate (_parent->film());
+               i->video->set_fade_in (_fade_in->get(vfr).frames_round(vfr));
        }
 }
 
@@ -633,8 +639,8 @@ void
 VideoPanel::fade_out_changed ()
 {
        BOOST_FOREACH (shared_ptr<Content> i, _parent->selected_video ()) {
-               int const vfr = i->active_video_frame_rate (_parent->film());
-               i->video->set_fade_out (_fade_out->get (vfr).frames_round (vfr));
+               double const vfr = i->active_video_frame_rate (_parent->film());
+               i->video->set_fade_out (_fade_out->get(vfr).frames_round(vfr));
        }
 }