diff options
Diffstat (limited to 'libs/ardour/playlist.cc')
| -rw-r--r-- | libs/ardour/playlist.cc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libs/ardour/playlist.cc b/libs/ardour/playlist.cc index 334b3f163d..614c0f5e36 100644 --- a/libs/ardour/playlist.cc +++ b/libs/ardour/playlist.cc @@ -2712,6 +2712,21 @@ Playlist::find_region (const ID& id) const return boost::shared_ptr<Region> (); } +uint32_t +Playlist::region_use_count (boost::shared_ptr<Region> r) const +{ + RegionLock rlock (const_cast<Playlist*> (this)); + uint32_t cnt = 0; + + for (RegionList::const_iterator i = regions.begin(); i != regions.end(); ++i) { + if ((*i) == r) { + cnt++; + } + } + + return cnt; +} + boost::shared_ptr<Region> Playlist::region_by_id (const ID& id) const { |