Allow configuration of MXF/XML filenames (part of #710).

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

diff --git a/src/lib/playlist.cc b/src/lib/playlist.cc
index 739c5a20b3d0317f506786ce8dbc4fd544a91bab..a8b5a26ebbc0c4e91a9385d2aa67b5a724cf9bb2 100644 (file)
--- a/src/lib/playlist.cc
+++ b/src/lib/playlist.cc
@@ -511,3 +511,28 @@ Playlist::required_disk_space (int j2k_bandwidth, int audio_channels, int audio_
        /* Add on 64k for bits and pieces (metadata, subs etc) */
        return video + audio + 65536;
 }
+
+string
+Playlist::content_summary (DCPTimePeriod period) const
+{
+       string best_summary;
+       int best_score = -1;
+       BOOST_FOREACH (shared_ptr<Content> i, _content) {
+               int score = 0;
+               optional<DCPTimePeriod> const o = DCPTimePeriod(i->position(), i->end()).overlap (period);
+               if (o) {
+                       score += 100 * o.get().duration().get() / period.duration().get();
+               }
+
+               if (i->video) {
+                       score += 100;
+               }
+
+               if (score > best_score) {
+                       best_summary = i->path(0).leaf().string();
+                       best_score = score;
+               }
+       }
+
+       return best_summary;
+}