Steinberg::Vst::IInterAppAudioHost Class Reference

#include <ivstinterappaudio.h>

Inheritance diagram for Steinberg::Vst::IInterAppAudioHost:

Public Member Functions
virtual tresult PLUGIN_API	getScreenSize (ViewRect *size, float *scale)=0
virtual tresult PLUGIN_API	connectedToHost ()=0
virtual tresult PLUGIN_API	switchToHost ()=0
virtual tresult PLUGIN_API	sendRemoteControlEvent (uint32 event)=0
virtual tresult PLUGIN_API	getHostIcon (void **icon)=0
virtual tresult PLUGIN_API	scheduleEventFromUI (Event &event)=0
virtual IInterAppAudioPresetManager *PLUGIN_API	createPresetManager (const TUID &cid)=0
virtual tresult PLUGIN_API	showSettingsView ()=0
Public Member Functions inherited from Steinberg::FUnknown
virtual tresult PLUGIN_API	queryInterface (const TUID _iid, void **obj)=0
virtual uint32 PLUGIN_API	addRef ()=0
virtual uint32 PLUGIN_API	release ()=0

Static Public Attributes
static const FUID	iid
Static Public Attributes inherited from Steinberg::FUnknown
static const FUID	iid

Detailed Description

Inter-App Audio host Interface.

• [host imp]
• [passed as 'context' to IPluginBase::initialize () ]
• [released: 3.6.0]
• [optional]

Implemented by the InterAppAudio Wrapper.

Member Function Documentation

connectedToHost()

virtual tresult PLUGIN_API Steinberg::Vst::IInterAppAudioHost::connectedToHost ( )

pure virtual

get status of connection

Returns

kResultTrue if an Inter-App Audio connection is established

createPresetManager()

virtual IInterAppAudioPresetManager *PLUGIN_API Steinberg::Vst::IInterAppAudioHost::createPresetManager ( const TUID & cid )

pure virtual

get the preset manager

Parameters

cid	class ID to use by the preset manager

Returns

the preset manager. Needs to be released by called.

getHostIcon()

virtual tresult PLUGIN_API Steinberg::Vst::IInterAppAudioHost::getHostIcon ( void ** icon )

pure virtual

ask for the host icon.

Parameters

icon	pointer to a CGImageRef

Returns

kResultTrue on success

getScreenSize()

virtual tresult PLUGIN_API Steinberg::Vst::IInterAppAudioHost::getScreenSize ( ViewRect * size, float * scale )

pure virtual

get the size of the screen

Parameters

size	size of the screen
scale	scale of the screen

Returns

kResultTrue on success

scheduleEventFromUI()

virtual tresult PLUGIN_API Steinberg::Vst::IInterAppAudioHost::scheduleEventFromUI ( Event & event )

pure virtual

schedule an event from the user interface thread

Parameters

Event

the event to schedule

Returns

kResultTrue on success

sendRemoteControlEvent()

virtual tresult PLUGIN_API Steinberg::Vst::IInterAppAudioHost::sendRemoteControlEvent ( uint32 event )

pure virtual

send a remote control event to the host

Parameters

Event

event type, see AudioUnitRemoteControlEvent in the iOS SDK documentation for possible types

Returns

kResultTrue on success

showSettingsView()

virtual tresult PLUGIN_API Steinberg::Vst::IInterAppAudioHost::showSettingsView ( )

pure virtual

show the settings view currently includes MIDI settings and Tempo setting

Returns

kResultTrue on success

switchToHost()

virtual tresult PLUGIN_API Steinberg::Vst::IInterAppAudioHost::switchToHost ( )

pure virtual

switch to the host.

Returns

kResultTrue on success

Member Data Documentation

iid

const FUID Steinberg::Vst::IInterAppAudioHost::iid

static

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The documentation for this class was generated from the following file:

• /home/runner/work/lmms-fork/lmms-fork/plugins/CarlaBase/carla/source/includes/vst3sdk/pluginterfaces/vst/ivstinterappaudio.h