Class ALVSTHost.TALVSTHost
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'''Unit:''' [[Unit ALVSTHost|ALVSTHost]] | '''Unit:''' [[Unit ALVSTHost|ALVSTHost]] | ||
| − | '''Inherits:''' [[Class | + | '''Inherits:''' [[Class ALVSTBasicHost.TALVSTBasicHost|TALVSTBasicHost]] |
== Syntax == | == Syntax == | ||
=== Delphi: === | === Delphi: === | ||
<code> | <code> | ||
| − | '''type''' TALVSTHost = '''class'''( [[Class | + | '''type''' TALVSTHost = '''class'''( [[Class ALVSTBasicHost.TALVSTBasicHost|TALVSTBasicHost]] ) |
</code> | </code> | ||
=== C++ Builder: === | === C++ Builder: === | ||
<code> | <code> | ||
| − | '''class''' TALVSTHost : '''public''' [[Class | + | '''class''' TALVSTHost : '''public''' [[Class ALVSTBasicHost.TALVSTBasicHost|TALVSTBasicHost]] |
</code> | </code> | ||
=== Visual C++ (MFC): === | === Visual C++ (MFC): === | ||
<code> | <code> | ||
| − | '''class''' CTALVSTHost : '''public''' [[Class | + | '''class''' CTALVSTHost : '''public''' [[Class ALVSTBasicHost.TALVSTBasicHost|CTALVSTBasicHost]] |
</code> | </code> | ||
=== C# (.NET): === | === C# (.NET): === | ||
<code> | <code> | ||
| − | '''public ref class''' | + | '''public ref class''' VSTHost : [[Class ALVSTBasicHost.TALVSTBasicHost|Mitov.AudioLab.VSTBasicHost]] |
</code> | </code> | ||
== Summary == | == Summary == | ||
| Line 37: | Line 37: | ||
Use this component to host VST 2.X PlugIns. | Use this component to host VST 2.X PlugIns. | ||
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| + | <b>Diagram:</b> | ||
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| + | [[Image:ALVSTHost_Preview.png]] | ||
== Properties == | == Properties == | ||
=== Published === | === Published === | ||
| − | |||
*[[Property ALVSTHost.TALVSTHost.FileName|FileName]] - Specifies the file name of the VST PlugIn DLL. | *[[Property ALVSTHost.TALVSTHost.FileName|FileName]] - Specifies the file name of the VST PlugIn DLL. | ||
*[[Property ALVSTHost.TALVSTHost.HostVstVersion|HostVstVersion]] - Specifies the highest VST version supported by the host. | *[[Property ALVSTHost.TALVSTHost.HostVstVersion|HostVstVersion]] - Specifies the highest VST version supported by the host. | ||
*[[Property ALVSTHost.TALVSTHost.HostLanguage|HostLanguage]] - Specifies the language of the host. | *[[Property ALVSTHost.TALVSTHost.HostLanguage|HostLanguage]] - Specifies the language of the host. | ||
| − | |||
*[[Property ALVSTHost.TALVSTHost.PanLawType|PanLawType]] - Specifies the Panning Law used by the Host. | *[[Property ALVSTHost.TALVSTHost.PanLawType|PanLawType]] - Specifies the Panning Law used by the Host. | ||
*[[Property ALVSTHost.TALVSTHost.Parameters|Parameters]] - Specifies the parameter values of the VST PlugIn. | *[[Property ALVSTHost.TALVSTHost.Parameters|Parameters]] - Specifies the parameter values of the VST PlugIn. | ||
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*[[Method procedure ALVSTHost.TALVSTHost.Idle()|procedure Idle()]] - Provides the PlugIn with the requested Idle. | *[[Method procedure ALVSTHost.TALVSTHost.Idle()|procedure Idle()]] - Provides the PlugIn with the requested Idle. | ||
*[[Method function ALVSTHost.TALVSTHost.PlugInDispatch(Integer;Integer;Integer;pointer;double) : Integer|function PlugInDispatch(opCode : Integer; Index : Integer; value : Integer; pntr : pointer; opt : double) : Integer]] - allows issuing direct low level VST PlugIn commands. | *[[Method function ALVSTHost.TALVSTHost.PlugInDispatch(Integer;Integer;Integer;pointer;double) : Integer|function PlugInDispatch(opCode : Integer; Index : Integer; value : Integer; pntr : pointer; opt : double) : Integer]] - allows issuing direct low level VST PlugIn commands. | ||
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== Events == | == Events == | ||
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*[[Event ALVSTHost.TALVSTHost.OnBeginEdit|OnBeginEdit]] - Tells the host that if it needs to, it has to record automation data for this control. | *[[Event ALVSTHost.TALVSTHost.OnBeginEdit|OnBeginEdit]] - Tells the host that if it needs to, it has to record automation data for this control. | ||
*[[Event ALVSTHost.TALVSTHost.OnEndEdit|OnEndEdit]] - Notifies the host that this control is no more moved by the mouse. | *[[Event ALVSTHost.TALVSTHost.OnEndEdit|OnEndEdit]] - Notifies the host that this control is no more moved by the mouse. | ||
| + | |||
| + | == From [[Class ALVSTBasicHost.TALVSTBasicHost|TALVSTBasicHost]] == | ||
| + | |||
| + | == Properties == | ||
| + | |||
| + | === Published === | ||
| + | *[[Property ALVSTBasicHost.TALVSTBasicHost.Enabled|Enabled]] - Enables/Disables the VST PlugIn. | ||
| + | *[[Property ALVSTBasicHost.TALVSTBasicHost.Precision|Precision]] - Specifies the floating-point precision used for processing (32 or 64 bit). | ||
| + | |||
| + | == PinLists == | ||
| + | *[[Pin List ALVSTBasicHost.TALVSTBasicHost.InputPins|InputPins]] - The audio input pins of the VST Host filter. | ||
| + | *[[Pin List ALVSTBasicHost.TALVSTBasicHost.OutputPins|OutputPins]] - The audio output pins of the VST Host filter. | ||
== From [[Class ALMultiInput.TALBasicMultiInput|TALBasicMultiInput]] == | == From [[Class ALMultiInput.TALBasicMultiInput|TALBasicMultiInput]] == | ||
Latest revision as of 00:30, 26 June 2013
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Package: AudioLabPkg
Unit: ALVSTHost
Inherits: TALVSTBasicHost
Contents |
Syntax
Delphi:
type TALVSTHost = class( TALVSTBasicHost )
C++ Builder:
class TALVSTHost : public TALVSTBasicHost
Visual C++ (MFC):
class CTALVSTHost : public CTALVSTBasicHost
C# (.NET):
public ref class VSTHost : Mitov.AudioLab.VSTBasicHost
Summary
VST 2.X PlugIn host component.
Description
Use this component to host VST 2.X PlugIns.
Diagram:
Properties
Published
- FileName - Specifies the file name of the VST PlugIn DLL.
- HostVstVersion - Specifies the highest VST version supported by the host.
- HostLanguage - Specifies the language of the host.
- PanLawType - Specifies the Panning Law used by the Host.
- Parameters - Specifies the parameter values of the VST PlugIn.
- ParameterQuantization - Specifies the parameter quantization.
- HostTempo - Specifies the host tempo.
- NumberAutomatable - Specifies the number of automatable parameters.
- AutoIdle - Specifies if the component will automatically handle Idle requests from the VST PlugIn.
- PlugInDir - Specifies the VST PlugIn directory.
- Bypass - Specifies if the VST PlugIn sill be bypassed.
- CurrentProgram - Specifies the current program.
- HostSuports - Specifies the features supported by the VST host component.
Public
- UniqueID - Returns the unique ID of the VST PlugIn.
- TailSize - Return after what time the response to an input sample will have die to zero.
- PlugInSuports - Returns the features supported by the VST PlugIn.
- Category - Returns the VST effect category.
- VendorVersion - Returns the VST DLL vendor-specific version.
- VuValue - Returns the Volume Units of the VST PlugIn.
- EffectName - Returns the VST effect name.
- ProductName - Returns the VST DLL product name.
- Version - Returns the VST DLL vendor-specific version.
- VstVersion - Returns the maximal supported VST version by the VST DLL .
- Opened - Indicates if the VST PlugIn is opened.
- Outputs - List of VST PlugIn output pins.
- Inputs - List of VST PlugIn input pins.
- Editor - Access to the editor properties, and methods.
- VendorName - Returns the VST DLL vendor name.
Methods
Public
- procedure Close() - Closes and unloads the VST PlugIn.
- function Open() : Boolean - Loads and opens the VST PlugIn.
- procedure SavePreset(AFileName : String) - Saves the VST PlugIn presets to a file.
- procedure SavePreset(AStream : TStream) - Saves the VST PlugIn presets to a stream.
- procedure LoadPreset(AFileName : String) - Loads the VST PlugIn presets from a file.
- procedure LoadPreset(AStream : TStream) - Loads the VST PlugIn presets from a stream.
- procedure SaveBank(AFileName : String) - Saves the VST PlugIn banks to a file.
- procedure SaveBank(AStream : TStream) - Saves the VST PlugIn banks to a stream.
- procedure LoadBank(AFileName : String) - Loads the VST PlugIn banks from a file.
- procedure LoadBank(AStream : TStream) - Loads the VST PlugIn banks from a stream.
- procedure Idle() - Provides the PlugIn with the requested Idle.
- function PlugInDispatch(opCode : Integer; Index : Integer; value : Integer; pntr : pointer; opt : double) : Integer - allows issuing direct low level VST PlugIn commands.
Events
- OnError - Occurs on PlugIn error.
- OnIONumberChanged - The number of inputs/outputs has changed.
- OnLoaded - The VST PlugIn has been loaded.
- OnNeedIdle - The VST PlugIn needs Idle.
- OnUpdateDisplay - The display needs to be updated(Some parameter has changed.)
- OnBeginEdit - Tells the host that if it needs to, it has to record automation data for this control.
- OnEndEdit - Notifies the host that this control is no more moved by the mouse.
From TALVSTBasicHost
Properties
Published
- Enabled - Enables/Disables the VST PlugIn.
- Precision - Specifies the floating-point precision used for processing (32 or 64 bit).
PinLists
- InputPins - The audio input pins of the VST Host filter.
- OutputPins - The audio output pins of the VST Host filter.
From TALBasicMultiInput
Properties
Published
- Threading - Specifies the desired threading settings for the filtering.
