ardour/livetrax
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Properly count nested regions

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This commit is contained in:
Robin Gareus 2014-10-10 14:11:43 +02:00
parent 9df1d1ef2e
commit 5b25dbba03
1 changed files with 23 additions and 0 deletions
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23
libs/ardour/playlist.cc
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@ -2596,6 +2596,29 @@ Playlist::region_use_count (boost::shared_ptr<Region> r) const
}
}
RegionFactory::CompoundAssociations& cassocs (RegionFactory::compound_associations());
for (RegionFactory::CompoundAssociations::iterator it = cassocs.begin(); it != cassocs.end(); ++it) {
/* check if region is used in a compound */
if (it->second == r) {
/* region is referenced as 'original' of a compound */
++cnt;
break;
}
if (r->whole_file() && r->max_source_level() > 0) {
/* region itself ia a compound.
* the compound regions are not referenced -> check regions inside compound
*/
const SourceList& sl = r->sources();
for (SourceList::const_iterator s = sl.begin(); s != sl.end(); ++s) {
boost::shared_ptr<PlaylistSource> ps = boost::dynamic_pointer_cast<PlaylistSource>(*s);
if (!ps) continue;
if (ps->playlist()->region_use_count(it->first)) {
// break out of both loops
return ++cnt;
}
}
}
}
return cnt;
}