VST 3 Interfaces  VST 3.6.14
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Indicates that the Plug-in could or not support Prefetch (dynamically). More...

#include <ivstprefetchablesupport.h>

+ Inheritance diagram for IPrefetchableSupport:

Public Member Functions

virtual tresult getPrefetchableSupport (PrefetchableSupport &prefetchable)=0
 retrieve the current prefetch support. 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

Indicates that the Plug-in could or not support Prefetch (dynamically).

  • [plug imp]
  • [extends IComponent]
  • [released: 3.6.5]
  • [optional]

The Plug-in should implement this interface if it needs to dynamically change between Prefetchable or not. By default (without implementing this interface) the host will decide in which mode the Plug-in will be process. For more info about Prefetch processing mode check ProcessModes::kPrefetch documentation.

Example

tresult PLUGIN_API myPlug::getPrefetchableSupport (PrefetchableSupport& prefetchable)
{
prefetchable = kIsNeverPrefetchable;
switch (myPrefetchableMode)
{
case 0: prefetchable = kIsNeverPrefetchable; break;
case 1: prefetchable = kIsYetPrefetchable; break;
case 2: prefetchable = kIsNotYetPrefetchable; break;
}
return kResultOk;
}

Member Function Documentation

virtual tresult getPrefetchableSupport ( PrefetchableSupport &  prefetchable)
pure virtual

retrieve the current prefetch support.

Use IComponentHandler::restartComponent (kPrefetchableSupportChanged) to inform the host that this support has changed.

Member Data Documentation

const FUID iid
static
Empty

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