real-time audio plug-ins | music, film, television, and radio iZotope Inc.iZotope real-time audio plug-ins | music, film, television, and radio iZotope Inc.iZotope real-time audio plug-ins | music, film film, television, and radio iZotope Inc.iZotope real-time audio plug-ins | music, film, television, and radio iZotope Inc.Glass Properties Making a legacy run-time system compile-time safe iZotope Inc call us from any thread - Each host may do this this differently Challenges for real-time audio plug-ins Confidential property of iZotope Inc.Canvas (ca. 2002)JUCE (ca. 2004) Canvas (ca. 2002)JUCE

plugins？ • Micro-plugin：one plugin only do one think， less is more • Problem: Existing gateway plug-ins are independent of each other, do not share context, so cannot cooperate with each other • Need

functionality to a larger system without having to alter the source code of the system itself. Plug-ins are self-contained modules that are loaded into the system at runtime. 4Components of plugin

this is Queries the IUnknown interface to an object in the extension pack main module. This allows plug-ins and others to talk directly to an extension pack. 5.20 IExtPackBase Note: This interface is not IExtPackPlugIn IExtPackBase::plugIns[] Note: This attribute is not supported in the web service. Plug-ins provided by this extension pack. 5.20.1.7 usable (read-only) boolean IExtPackBase::usable Indicates

this is Queries the IUnknown interface to an object in the extension pack main module. This allows plug-ins and others to talk directly to an extension pack. 76 5 Classes (interfaces) 5.23 IExtPackBase Note: IExtPackPlugIn IExtPackBase::plugIns[] Note: This attribute is not supported in the web service. Plug-ins provided by this extension pack. 5.23.1.8 usable (read-only) boolean IExtPackBase::usable Indicates

this is Queries the IUnknown interface to an object in the extension pack main module. This allows plug-ins and others to talk directly to an extension pack. 5.24 IExtPackBase Note: This interface is not IExtPackPlugIn IExtPackBase::plugIns[] Note: This attribute is not supported in the web service. Plug-ins provided by this extension pack. 5.24.1.8 usable (read-only) boolean IExtPackBase::usable Indicates

this is Queries the IUnknown interface to an object in the extension pack main module. This allows plug-ins and others to talk directly to an extension pack. 5.24 IExtPackBase Note: This interface is not IExtPackPlugIn IExtPackBase::plugIns[] Note: This attribute is not supported in the web service. Plug-ins provided by this extension pack. 5.24.1.8 usable (read-only) boolean IExtPackBase::usable Indicates

this is Queries the IUnknown interface to an object in the extension pack main module. This allows plug-ins and others to talk directly to an extension pack. 5.30 IExtPackBase Note: This interface is not IExtPackPlugIn IExtPackBase::plugIns[] Note: This attribute is not supported in the web service. Plug-ins provided by this extension pack. 5.30.1.8 usable (read-only) boolean IExtPackBase::usable Indicates

this is Queries the IUnknown interface to an object in the extension pack main module. This allows plug-ins and others to talk directly to an extension pack. 5.30 IExtPackBase Note: This interface is not IExtPackPlugIn IExtPackBase::plugIns[] Note: This attribute is not supported in the web service. Plug-ins provided by this extension pack. 5.30.1.8 usable (read-only) boolean IExtPackBase::usable Indicates