Module plugin 

VST3 plugin wrapper with safe API

Structs

ContextMenuItem

One entry in a context menu a plugin asked the host to display.

DataExchangeBlock

An owned snapshot sent by a plug-in through VST3’s data-exchange API.

OutputEventConsumer

A Send + Sync handle for draining every owned event a plugin emits.

OutputMidiConsumer

A Send + Sync handle for draining the MIDI a plugin emits (arpeggiators, MPE, MIDI thru, …) without locking the audio thread.

ParameterEdit

A single parameter-edit gesture event reported by a plugin’s own editor.

Plugin

VST3 plugin instance

PluginInfo

Information about a VST3 plugin

PluginPreset

A saved plugin preset: the plugin’s identity plus its opaque state blob.

PluginUnit

A plugin unit (from IUnitInfo) and its program list, if any.

ProgramPitchName

A plugin-provided name for a MIDI pitch in a particular program.

ProgressValue

An equality-safe normalized progress value.

RestartFlags

What a plugin asked the host to re-read, reported through IComponentHandler::restartComponent and drained with Plugin::take_restart_flags.

WindowHandle

Platform-specific window handle

Enums

AutomationState

Host automation mode reported to controllers implementing IAutomationState.

HostNotification

A control-plane action requested by a plugin through its host callbacks.

ParameterEditKind

What kind of parameter-edit gesture event a plugin’s editor reported.

ProcessMode

How the plugin should run: real-time, read-ahead prefetch, or offline rendering. Maps to VST3 kRealtime / kPrefetch / kOffline; plugins may switch quality or look-ahead accordingly. Defaults to ProcessMode::Realtime.

ProgressKind

A control-plane action requested by a plugin through IComponentHandler2.

StateContext

Why a plugin is being handed a state blob.