Fix (and inform about) video content that is not placed on a frame boundary.
authorCarl Hetherington <cth@carlh.net>
Tue, 24 Oct 2017 20:11:53 +0000 (21:11 +0100)
committerCarl Hetherington <cth@carlh.net>
Tue, 24 Oct 2017 20:11:53 +0000 (21:11 +0100)
src/lib/content_factory.cc

index e5e73f8..8aa432b 100644 (file)
@@ -40,6 +40,8 @@
 #include <dcp/smpte_subtitle_asset.h>
 #include <boost/algorithm/string.hpp>
 
+#include "i18n.h"
+
 using std::string;
 using std::list;
 using boost::shared_ptr;
@@ -97,6 +99,26 @@ content_factory (shared_ptr<const Film> film, cxml::NodePtr node, int version, l
                content.reset (new AtmosMXFContent (film, node, version));
        }
 
+       /* See if this content should be nudged to start on a video frame */
+       DCPTime const old_pos = content->position();
+       content->set_position(old_pos);
+       if (old_pos != content->position()) {
+               string note = _("Your project contains video content that was not aligned to a frame boundary.");
+               note += "  ";
+               if (old_pos < content->position()) {
+                       note += String::compose(
+                               _("The file %1 has been moved %2 milliseconds later."),
+                               content->path_summary(), DCPTime(content->position() - old_pos).seconds() * 1000
+                               );
+               } else {
+                       note += String::compose(
+                               _("The file %1 has been moved %2 milliseconds earlier."),
+                               content->path_summary(), DCPTime(content->position() - old_pos).seconds() * 1000
+                               );
+               }
+               notes.push_back (note);
+       }
+
        return content;
 }