X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fplayer_information.cc;h=5f480d5b4902832b14886a3aeb726c1d154fb7e8;hb=6743eacf57a1209270f4021684425865bb72b00f;hp=36fb0e0ca4bfe8fbb76a9a98e1438dabd62d6d14;hpb=23583dfb56181c76126e652042e9d1940367aa27;p=dcpomatic.git

diff --git a/src/wx/player_information.cc b/src/wx/player_information.cc
index 36fb0e0ca..5f480d5b4 100644
--- a/src/wx/player_information.cc
+++ b/src/wx/player_information.cc
@@ -26,17 +26,19 @@
 #include "lib/video_content.h"
 #include "lib/audio_content.h"
 #include "lib/dcp_content.h"
+#include "lib/film.h"
 
 using std::cout;
 using std::string;
 using boost::shared_ptr;
+using boost::weak_ptr;
 using boost::dynamic_pointer_cast;
 using boost::optional;
 
 /* This should be even */
 static int const dcp_lines = 6;
 
-PlayerInformation::PlayerInformation (wxWindow* parent, ControlFilmViewer* viewer)
+PlayerInformation::PlayerInformation (wxWindow* parent, weak_ptr<FilmViewer> viewer)
 	: wxPanel (parent)
 	, _viewer (viewer)
 	, _sizer (new wxBoxSizer (wxHORIZONTAL))
@@ -86,15 +88,23 @@ PlayerInformation::PlayerInformation (wxWindow* parent, ControlFilmViewer* viewe
 void
 PlayerInformation::periodic_update ()
 {
-	checked_set (_dropped, wxString::Format(_("Dropped frames: %d"), _viewer->dropped()));
+	shared_ptr<FilmViewer> fv = _viewer.lock ();
+	if (fv) {
+		checked_set (_dropped, wxString::Format(_("Dropped frames: %d"), fv->dropped()));
+	}
 }
 
 void
 PlayerInformation::triggered_update ()
 {
+	shared_ptr<FilmViewer> fv = _viewer.lock ();
+	if (!fv) {
+		return;
+	}
+
 	shared_ptr<DCPContent> dcp;
-	if (_viewer->film()) {
-		ContentList content = _viewer->film()->content();
+	if (fv->film()) {
+		ContentList content = fv->film()->content();
 		if (content.size() == 1) {
 			dcp = dynamic_pointer_cast<DCPContent>(content.front());
 		}
@@ -143,14 +153,14 @@ PlayerInformation::triggered_update ()
 
 	string const len = String::compose(
 		wx_to_std(_("Length: %1 (%2 frames)")),
-		time_to_hmsf(dcp->full_length(), lrint(*vfr)),
-		dcp->full_length().frames_round(*vfr)
+		time_to_hmsf(dcp->full_length(fv->film()), lrint(*vfr)),
+		dcp->full_length(fv->film()).frames_round(*vfr)
 		);
 
 	checked_set (_dcp[r++], std_to_wx(len));
 
 	dcp::Size decode = dcp->video->size();
-	optional<int> reduction = _viewer->dcp_decode_reduction();
+	optional<int> reduction = fv->dcp_decode_reduction();
 	if (reduction) {
 		decode.width /= pow(2, *reduction);
 		decode.height /= pow(2, *reduction);