diff options
| author | Paul Davis <paul@linuxaudiosystems.com> | 2008-06-18 15:01:53 +0000 |
|---|---|---|
| committer | Paul Davis <paul@linuxaudiosystems.com> | 2008-06-18 15:01:53 +0000 |
| commit | 7b652d8a58e2a1c5d1d3a24752351231b61ea3a0 (patch) | |
| tree | 91b1498f884edfef5265bbc715d657960c688d6b /libs/ardour/ardour | |
| parent | c05d4751f936833ded835e357a1879f0b017425f (diff) | |
make Session::region_name() have the same performance as std::map<std::string,uint32_t> rather than O(N^2) where N is the number of regions in a session
git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@3472 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/ardour')
| -rw-r--r-- | libs/ardour/ardour/session.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libs/ardour/ardour/session.h b/libs/ardour/ardour/session.h index f2dbed9047..dfc5094885 100644 --- a/libs/ardour/ardour/session.h +++ b/libs/ardour/ardour/session.h @@ -566,7 +566,7 @@ class Session : public PBD::StatefulDestructible sigc::signal<void,std::vector<boost::weak_ptr<AudioRegion> >& > AudioRegionsAdded; sigc::signal<void,boost::weak_ptr<AudioRegion> > AudioRegionRemoved; - int region_name (string& result, string base = string(""), bool newlevel = false) const; + int region_name (string& result, string base = string(""), bool newlevel = false); string new_region_name (string); string path_from_region_name (string name, string identifier); @@ -1485,6 +1485,9 @@ class Session : public PBD::StatefulDestructible /* REGION MANAGEMENT */ + std::map<std::string,uint32_t> region_name_map; + void update_region_name_map (boost::shared_ptr<Region>); + mutable Glib::Mutex region_lock; typedef map<PBD::ID,boost::shared_ptr<AudioRegion> > AudioRegionList; AudioRegionList audio_regions; |