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-rw-r--r--libs/ardour/ardour/audioplaylist.h1
-rw-r--r--libs/ardour/ardour/playlist.h3
2 files changed, 4 insertions, 0 deletions
diff --git a/libs/ardour/ardour/audioplaylist.h b/libs/ardour/ardour/audioplaylist.h
index 6c3169070f..b9ed739a79 100644
--- a/libs/ardour/ardour/audioplaylist.h
+++ b/libs/ardour/ardour/audioplaylist.h
@@ -104,6 +104,7 @@ public:
void refresh_dependents (boost::shared_ptr<Region> region);
void check_dependents (boost::shared_ptr<Region> region, bool norefresh);
void remove_dependents (boost::shared_ptr<Region> region);
+ void copy_dependents (const std::vector<TwoRegions>&, boost::shared_ptr<Playlist>);
private:
CrossfadeListProperty _crossfades;
diff --git a/libs/ardour/ardour/playlist.h b/libs/ardour/ardour/playlist.h
index 7411468fe8..6385def785 100644
--- a/libs/ardour/ardour/playlist.h
+++ b/libs/ardour/ardour/playlist.h
@@ -379,6 +379,9 @@ public:
void _split_region (boost::shared_ptr<Region>, framepos_t position);
void load_nested_sources (const XMLNode& node);
+
+ typedef std::pair<boost::shared_ptr<Region>, boost::shared_ptr<Region> > TwoRegions;
+ virtual void copy_dependents (const std::vector<TwoRegions>&, boost::shared_ptr<Playlist>) { }
};
} /* namespace ARDOUR */