VST 3 Interfaces  VST 3.6.14
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Extended Host callback interface IComponentHandlerBusActivation for an edit controller. More...

#include <ivsteditcontroller.h>

+ Inheritance diagram for IComponentHandlerBusActivation:

Public Member Functions

virtual tresult requestBusActivation (MediaType type, BusDirection dir, int32 index, TBool state)=0
 request the host to activate or deactivate a specific bus. More...
 
- Public Member Functions inherited from FUnknown
virtual tresult queryInterface (const TUID _iid, void **obj)=0
 
virtual uint32 addRef ()=0
 
virtual uint32 release ()=0
 

Static Public Attributes

static const FUID iid
 
- Static Public Attributes inherited from FUnknown
static const FUID iid
 

Detailed Description

Extended Host callback interface IComponentHandlerBusActivation for an edit controller.

Allows the Plug-in to request the host to activate or deactivate a specific bus, if the host accepts it will call later on IComponent::activateBus (see IComponent::activateBus). Useful especially for Instrument with more than 1 outputs, where the user could request from the Plug-in UI a given output bus activation.

See also
IComponentHandler

Member Function Documentation

virtual tresult requestBusActivation ( MediaType  type,
BusDirection  dir,
int32  index,
TBool  state 
)
pure virtual

request the host to activate or deactivate a specific bus.

Member Data Documentation

const FUID iid
static
Empty

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