add processor lookup by PBD::ID via session
In preparation for Lua bindings this completes the basic set of Session object lookup: route, source, controllable, region, processor
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@ -916,6 +916,8 @@ class LIBARDOUR_API Session : public PBD::StatefulDestructible, public PBD::Scop
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/* Controllables */
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boost::shared_ptr<Processor> processor_by_id (PBD::ID) const;
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boost::shared_ptr<PBD::Controllable> controllable_by_id (const PBD::ID&);
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boost::shared_ptr<PBD::Controllable> controllable_by_descriptor (const PBD::ControllableDescriptor&);
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@ -4016,6 +4016,21 @@ Session::route_by_id (PBD::ID id)
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return boost::shared_ptr<Route> ((Route*) 0);
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}
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boost::shared_ptr<Processor>
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Session::processor_by_id (PBD::ID id) const
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{
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boost::shared_ptr<RouteList> r = routes.reader ();
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for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
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boost::shared_ptr<Processor> p = (*i)->Route::processor_by_id (id);
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if (p) {
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return p;
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}
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}
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return boost::shared_ptr<Processor> ();
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}
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boost::shared_ptr<Track>
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Session::track_by_diskstream_id (PBD::ID id)
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{
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