smokephil/ardour
1
0
Fork 0
mirror of https://github.com/Ardour/ardour.git synced 2025-12-21 14:16:31 +01:00
Code Issues Projects Releases Wiki Activity

Evoral: add ControlList::has_event_at (timepos_t)

Browse source
This commit is contained in:
Paul Davis 2025-08-21 18:54:20 -06:00 • committed by Edgar Aichinger
parent 2eb1a31e16
commit a33edcb3af
2 changed files with 13 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

11
libs/evoral/ControlList.cc
View file

@ -2350,4 +2350,15 @@ ControlList::dump (ostream& o)
} }
} }
bool
ControlList::has_event_at (Temporal::timepos_t const & pos) const
{
const ControlEvent fake (pos, 0.);
EventList::const_iterator i = std::lower_bound (_events.begin(), _events.end(), &fake, time_comparator);
if ((i == _events.end()) || ((*i)->when != pos)) {
return false;
}
return true;
}
} // namespace Evoral } // namespace Evoral

2
libs/evoral/evoral/ControlList.h
View file

@ -213,6 +213,8 @@ public:
std::shared_ptr<ControlList> cut (Temporal::timepos_t const &, Temporal::timepos_t const &); std::shared_ptr<ControlList> cut (Temporal::timepos_t const &, Temporal::timepos_t const &);
std::shared_ptr<ControlList> copy (Temporal::timepos_t const &, Temporal::timepos_t const &); std::shared_ptr<ControlList> copy (Temporal::timepos_t const &, Temporal::timepos_t const &);
bool has_event_at (Temporal::timepos_t const &) const;
/** Remove all events in the given time range from this list. /** Remove all events in the given time range from this list.
* *
* @param start start of range (inclusive) in audio samples * @param start start of range (inclusive) in audio samples