Make it possible to do more stuff when there is missing DCP content in a project.

[dcpomatic.git] / src / lib / dcp_content.cc

diff --git a/src/lib/dcp_content.cc b/src/lib/dcp_content.cc
index 747216f3c666853a212bc3291d7262c0b744ed11..c072dfa3d115a50b3774efaecf76ff536f9bac41 100644 (file)
--- a/src/lib/dcp_content.cc
+++ b/src/lib/dcp_content.cc
@@ -42,6 +42,7 @@ using std::distance;
 using std::pair;
 using std::list;
 using boost::shared_ptr;
+using boost::scoped_ptr;
 using boost::optional;
 
 int const DCPContentProperty::CAN_BE_PLAYED      = 600;
@@ -255,12 +256,20 @@ list<DCPTimePeriod>
 DCPContent::reels () const
 {
        list<DCPTimePeriod> p;
-       DCPDecoder decoder (shared_from_this(), false);
+       scoped_ptr<DCPDecoder> decoder;
+       try {
+               decoder.reset (new DCPDecoder (shared_from_this(), false));
+       } catch (...) {
+               /* Could not load the DCP; guess reels */
+               list<DCPTimePeriod> p;
+               p.push_back (DCPTimePeriod (position(), end()));
+               return p;
+       }
 
        shared_ptr<const Film> film = _film.lock ();
        DCPOMATIC_ASSERT (film);
        DCPTime from = position ();
-       BOOST_FOREACH (shared_ptr<dcp::Reel> i, decoder.reels()) {
+       BOOST_FOREACH (shared_ptr<dcp::Reel> i, decoder->reels()) {
                DCPTime const to = from + DCPTime::from_frames (i->main_picture()->duration(), film->video_frame_rate());
                p.push_back (DCPTimePeriod (from, to));
                from = to;