VST 3 Interfaces  VST 3.7
SDK for developing VST plug-in
[3.6.5] Unit-Bus Assignment Change Support

Host callback for extended unit support: Vst::IUnitHandler2.

  • [host imp]
  • [extends IUnitHandler]
  • [released: 3.6.5]
  • [optional]

Host callback interface, used with IUnitInfo. Retrieve via queryInterface from IComponentHandler.

The plug-in has the possibility to inform the host with notifyUnitByBusChange that something has changed in the bus - unit assignment, the host then has to recall IUnitInfo::getUnitByBus in order to get the new relations between busses and unit.

See also
VST 3 Units, IUnitHandler

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