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only subdivide plugin-cycle when automation is playing

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PluginInsert::automation_run() subdivides plugin-run on every
control-port automation event (without splitting the process cycle).

libevoral has no automation-control context, hence this function
must be implemented by Automatable.
This commit is contained in:
Robin Gareus 2015-10-07 10:42:28 +02:00
parent 5fd4ee3ef1
commit 96b45d4909
5 changed files with 43 additions and 33 deletions
Download patch file Download diff file Expand all files Collapse all files

32
libs/evoral/src/ControlSet.cpp
View file

@ -87,38 +87,6 @@ ControlSet::control (const Parameter& parameter, bool create_if_missing)
}
}
bool
ControlSet::find_next_event (double now, double end, ControlEvent& next_event) const
{
Controls::const_iterator li;
next_event.when = std::numeric_limits<double>::max();
for (li = _controls.begin(); li != _controls.end(); ++li) {
ControlList::const_iterator i;
boost::shared_ptr<const ControlList> alist (li->second->list());
ControlEvent cp (now, 0.0f);
if (!alist) {
continue;
}
for (i = lower_bound (alist->begin(), alist->end(), &cp, ControlList::time_comparator);
i != alist->end() && (*i)->when < end; ++i) {
if ((*i)->when > now) {
break;
}
}
if (i != alist->end() && (*i)->when < end) {
if ((*i)->when < next_event.when) {
next_event.when = (*i)->when;
}
}
}
return next_event.when != std::numeric_limits<double>::max();
}
void
ControlSet::clear_controls ()
{