Delphi ASIO & VST Package: DVSTHost

Delphi ASIO & VST

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Unit DVSTHost

DescriptionusesClasses, Interfaces, Objects and RecordsFunctions and ProceduresTypesConstantsVariables

Description

This is a component to load a VST plugin and make its properties and methods accessible, ie. show the interface, fill the buffers and call the processing routines.

All host and plugin loading code was written by: Tobias Fleischer (http://www.tobybear.de) Christan W. Budde (http://www.savioursofsoul.de/Christian)

Delphi VST SDK tranlsation by: Frederic Vanmol (http://www.axiworld.be)

VST is a trademark of: Steinberg Media GmbH (http://www.steinberg.net)

Overview

Classes, Interfaces, Objects and Records

Name Description
Class TVstPlugIn  
Class TVstPlugIns  
Class TVstTimeInformation  
Class TVstHost  

Functions and Procedures

procedure Register;
function string2Language(LanguageString : string): TVstHostLanguage;
function PlugCategory2String(Category:TVstPluginCategory):string;
function EffOptions2String(EffOpts: TEffFlags):string;

Types

TVendorSpecificEvent = function(opcode : TAudioMasterOpcode; index, value: longint; ptr: pointer; opt: Single): integer of object;
TVstShowEditEvent = procedure(Sender: TObject; Form: TForm) of object;
TVstAutomateEvent = procedure(Sender: TObject; ParamIndex, ParamValue: LongInt) of object;
TVstProcessEventsEvent = procedure(Sender: TObject; p: PVstEvents) of object;
TVstAutomationNotifyEvent = procedure(Sender: TObject; ParameterIndex: Integer) of object;
TVstSampleRateChangedEvent = procedure(Sender: TObject; SampleRate: Single) of object;
TVstPinConnectedEvent = function(Sender: TObject; PinNr: Integer; isInput: Boolean):Boolean of object;
TVstOfflineEvent = procedure(Sender: TObject; VstOfflineTaskPointer: PVstOfflineTask) of object;
TGUIStyle = (...);
THostCanDo = (...);
TKnobMode = (...);
TReplaceOrAccumulate = (...);
TCurrentProcessLevel = (...);
TAutomationState = (...);
THostCanDos = set of THostCanDo;

Variables

audioMaster: TAudioMasterCallbackFunc;

Description

Functions and Procedures

procedure Register;
 
function string2Language(LanguageString : string): TVstHostLanguage;
 
function PlugCategory2String(Category:TVstPluginCategory):string;
 
function EffOptions2String(EffOpts: TEffFlags):string;
 

Types

TVendorSpecificEvent = function(opcode : TAudioMasterOpcode; index, value: longint; ptr: pointer; opt: Single): integer of object;

-$DEFINE SB

TVstShowEditEvent = procedure(Sender: TObject; Form: TForm) of object;
 
TVstAutomateEvent = procedure(Sender: TObject; ParamIndex, ParamValue: LongInt) of object;
 
TVstProcessEventsEvent = procedure(Sender: TObject; p: PVstEvents) of object;
 
TVstAutomationNotifyEvent = procedure(Sender: TObject; ParameterIndex: Integer) of object;
 
TVstSampleRateChangedEvent = procedure(Sender: TObject; SampleRate: Single) of object;
 
TVstPinConnectedEvent = function(Sender: TObject; PinNr: Integer; isInput: Boolean):Boolean of object;
 
TVstOfflineEvent = procedure(Sender: TObject; VstOfflineTaskPointer: PVstOfflineTask) of object;
 
TGUIStyle = (...);
 
Values
  • gsDefault:
  • gsOld:
  • gsList:
THostCanDo = (...);
 
Values
  • hcdSendVstEvents:
  • hcdSendVstMidiEvent:
  • hcdSendVstTimeInfo:
  • hcdReceiveVstEvents:
  • hcdReceiveVstMidiEvent:
  • hcdReceiveVstTimeInfo:
  • hcdReportConnectionChanges:
  • hcdAcceptIOChanges:
  • hcdSizeWindow:
  • hcdAsyncProcessing:
  • hcdOffline:
  • hcdSupplyIdle:
  • hcdSupportShell:
  • hcdOpenFileSelector: 'shell' handling via uniqueID as suggested by Waves
  • hcdCloseFileSelector:
  • hcdEditFile:
  • hcdShellCategory:
  • hcdStartStopProcess:
TKnobMode = (...);
 
Values
  • knCircular:
  • knCircularRelativ:
  • knLinear:
TReplaceOrAccumulate = (...);
 
Values
  • roa0NotSupported:
  • roa1Replace:
  • roa2Accumulate:
TCurrentProcessLevel = (...);
 
Values
  • cpl0NotSupported:
  • cpl1UserThread:
  • cpl2AudioThread:
  • cpl3Sequencer:
  • cpl4OfflineProcessing:
TAutomationState = (...);
 
Values
  • as0NotSupported:
  • as1Off:
  • as2Read:
  • as3Write:
  • as4ReadWrite:
THostCanDos = set of THostCanDo;
 

Variables

audioMaster: TAudioMasterCallbackFunc;
 
Generated by PasDoc 0.10.0 on 2007-11-13 13:04:20
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