diff options
Diffstat (limited to 'libs/ardour/session_state.cc')
| -rw-r--r-- | libs/ardour/session_state.cc | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc index cb1394740c..05fdb13bec 100644 --- a/libs/ardour/session_state.cc +++ b/libs/ardour/session_state.cc @@ -2575,6 +2575,32 @@ Session::ask_about_playlist_deletion (boost::shared_ptr<Playlist> p) return r.get_value_or (1); } +void +Session::cleanup_regions () +{ + const RegionFactory::RegionMap& regions (RegionFactory::regions()); + + for (RegionFactory::RegionMap::const_iterator i = regions.begin(); i != regions.end(); ++i) { + + boost::shared_ptr<AudioRegion> audio_region = boost::dynamic_pointer_cast<AudioRegion>( i->second); + + if (!audio_region) { + continue; + } + + uint32_t used = playlists->region_use_count (audio_region); + + if (used == 0 && !audio_region->automatic()){ + RegionFactory::map_remove(i->second); + } + } + + /* dump the history list */ + _history.clear (); + + save_state (""); +} + int Session::cleanup_sources (CleanupReport& rep) { @@ -2999,7 +3025,7 @@ Session::controllable_by_descriptor (const ControllableDescriptor& desc) break; case ControllableDescriptor::Solo: - c = r->solo_control(); + c = r->solo_control(); break; case ControllableDescriptor::Mute: |