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AUParameter Class

Definition

An audio unit parameter.

[Foundation.Register("AUParameter", true)]
public class AUParameter : AudioUnit.AUParameterNode, Foundation.INSSecureCoding, IDisposable
[<Foundation.Register("AUParameter", true)>]
type AUParameter = class
    inherit AUParameterNode
    interface INSCoding
    interface INativeObject
    interface IDisposable
    interface INSSecureCoding
Inheritance
Attributes
Implements

Constructors

Name Description
AUParameter()

Creates a new AUParameter with default values.

AUParameter(NativeHandle)

A constructor used when creating managed representations of unmanaged objects. Called by the runtime.

AUParameter(NSCoder)

A constructor that initializes the object from the data stored in the unarchiver object.

AUParameter(NSObjectFlag)

Constructor to call on derived classes to skip initialization and merely allocate the object.

Properties

Name Description
AccessibilityAttributedUserInputLabels (Inherited from NSObject)
AccessibilityRespondsToUserInteraction (Inherited from NSObject)
AccessibilityTextualContext (Inherited from NSObject)
AccessibilityUserInputLabels (Inherited from NSObject)
Address

Gets the address (a non-persistent numerical identifier) for the parameter.

Class (Inherited from NSObject)
ClassHandle

The Objective-C class handle for this class.

DebugDescription (Inherited from NSObject)
DependentParameters

Gets an array of addresses for parameters that may be changed when the developer changes this parameter.

Description (Inherited from NSObject)
DisplayName

Gets the localized display name for the node.

(Inherited from AUParameterNode)
ExposedBindings (Inherited from NSObject)
Flags

Gets the parameter option flags for this parameter.

Handle

Handle (pointer) to the unmanaged object representation.

(Inherited from NSObject)
Identifier

Gets the permanent unique identifier for the node.

(Inherited from AUParameterNode)
ImplementorDisplayNameWithLengthCallback

Callback for retrieving an abbreviated display name.

(Inherited from AUParameterNode)
ImplementorStringFromValueCallback

Gets or sets the callback that provides a string representation of the value of the parameter.

(Inherited from AUParameterNode)
ImplementorValueFromStringCallback

Gets or sets the callback that provides a parameter value when provided with a string representation of the value of the parameter.

(Inherited from AUParameterNode)
ImplementorValueObserver

Gets or sets the AUImplementorValueObserver that notifies the audio unit when a parameter value changes.

(Inherited from AUParameterNode)
ImplementorValueProvider

Gets or sets the AUImplementorValueObserver that updates stale parameter values.

(Inherited from AUParameterNode)
IsDirectBinding (Inherited from NSObject)
IsProxy (Inherited from NSObject)
KeyPath

Gets or sets the key path, the concatenation of the parameter's and its parents' identifiers.

(Inherited from AUParameterNode)
MaxValue

Gets the parameter's maximum value.

MinValue

Gets the parameter's minimum value.

RetainCount (Inherited from NSObject)
Self (Inherited from NSObject)
Superclass (Inherited from NSObject)
SuperHandle

Handle used to represent the methods in the base class for this NSObject.

(Inherited from NSObject)
Unit

Gets the unit of measurement for the value of the parameter.

UnitName

Gets the localized unit of measurement for the value of the parameter.

Value

Gets the current value of the parameter.

ValueStrings

Gets an array that contains allowable localized value names for the parameter.

Zone (Inherited from NSObject)

Methods

Name Description
AddObserver(NSObject, NSString, NSKeyValueObservingOptions, IntPtr) (Inherited from NSObject)
AddObserver(NSObject, String, NSKeyValueObservingOptions, IntPtr) (Inherited from NSObject)
AddObserver(NSString, NSKeyValueObservingOptions, Action<NSObservedChange>)

Registers an object for being observed externally using an arbitrary method.

(Inherited from NSObject)
AddObserver(String, NSKeyValueObservingOptions, Action<NSObservedChange>)

Registers an object for being observed externally using an arbitrary method.

(Inherited from NSObject)
AwakeFromNib() (Inherited from NSObject)
BeginInvokeOnMainThread(Action) (Inherited from NSObject)
BeginInvokeOnMainThread(Selector, NSObject)

Invokes asynchrously the specified code on the main UI thread.

(Inherited from NSObject)
Bind(NSString, NSObject, String, NSBindingOptions) (Inherited from NSObject)
Bind(NSString, NSObject, String, NSDictionary) (Inherited from NSObject)
CommitEditing() (Inherited from NSObject)
CommitEditing(NSObject, Selector, IntPtr) (Inherited from NSObject)
ConformsToProtocol(NativeHandle) (Inherited from NSObject)
Copy() (Inherited from NSObject)
CreateTokenByAddingParameterObserver(AUParameterObserver)

Adds a observer for the parameter and returns a token that developers can use to identify it.

(Inherited from AUParameterNode)
CreateTokenByAddingParameterRecordingObserver(AUParameterRecordingObserver)

Adds a recording observer for the parameter and returns a token that developers can use to identify it.

(Inherited from AUParameterNode)
DangerousAutorelease()

Calls the 'autorelease' selector on this object.

(Inherited from NSObject)
DangerousRelease()

Calls the 'release' selector on this object.

(Inherited from NSObject)
DangerousRetain()

Calls the 'retain' selector on this object.

(Inherited from NSObject)
DidChange(NSKeyValueChange, NSIndexSet, NSString) (Inherited from NSObject)
DidChange(NSString, NSKeyValueSetMutationKind, NSSet) (Inherited from NSObject)
DidChangeValue(String) (Inherited from NSObject)
Dispose()

Releases the resources used by the NSObject object.

(Inherited from NSObject)
Dispose(Boolean)

Releases the resources used by the NSObject object.

(Inherited from NSObject)
DoesNotRecognizeSelector(Selector) (Inherited from NSObject)
EncodeTo(NSCoder)

Encodes the state of the object using the provided encoder.

Equals(NSObject) (Inherited from NSObject)
Equals(Object) (Inherited from NSObject)
GetBindingInfo(NSString) (Inherited from NSObject)
GetBindingOptionDescriptions(NSString) (Inherited from NSObject)
GetBindingValueClass(NSString) (Inherited from NSObject)
GetDictionaryOfValuesFromKeys(NSString[]) (Inherited from NSObject)
GetDisplayName(IntPtr)

Returns the possibly truncated localized display name for the node.

(Inherited from AUParameterNode)
GetHashCode()

Generates a hash code for the current instance.

(Inherited from NSObject)
GetMethodForSelector(Selector) (Inherited from NSObject)
GetNativeHash() (Inherited from NSObject)
GetString(Nullable<Single>)

Returns the string representation of the parameter value that corresponds to value.

GetString(Single)

Returns the string representation of the parameter value that corresponds to value.

GetToken(AUParameterAutomationObserver)

Adds a parameter automation observer for the parameter and returns a token that developers can use to identify it.

(Inherited from AUParameterNode)
GetValue(String)

Returns the numeric value for the parameter in str.

Init() (Inherited from NSObject)
InitializeHandle(NativeHandle, String) (Inherited from NSObject)
InitializeHandle(NativeHandle) (Inherited from NSObject)
Invoke(Action, Double) (Inherited from NSObject)
Invoke(Action, TimeSpan) (Inherited from NSObject)
InvokeOnMainThread(Action) (Inherited from NSObject)
InvokeOnMainThread(Selector, NSObject)

Invokes synchrously the specified code on the main UI thread.

(Inherited from NSObject)
IsEqual(NSObject) (Inherited from NSObject)
IsKindOfClass(Class) (Inherited from NSObject)
IsMemberOfClass(Class) (Inherited from NSObject)
MarkDirty()

Promotes a regular peer object (IsDirectBinding is true) into a toggleref object.

(Inherited from NSObject)
MutableCopy() (Inherited from NSObject)
ObjectDidEndEditing(NSObject) (Inherited from NSObject)
ObserveValue(NSString, NSObject, NSDictionary, IntPtr) (Inherited from NSObject)
PerformSelector(Selector, NSObject, Double, NSString[]) (Inherited from NSObject)
PerformSelector(Selector, NSObject, Double) (Inherited from NSObject)
PerformSelector(Selector, NSObject, NSObject) (Inherited from NSObject)
PerformSelector(Selector, NSObject) (Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean, NSString[]) (Inherited from NSObject)
PerformSelector(Selector, NSThread, NSObject, Boolean) (Inherited from NSObject)
PerformSelector(Selector) (Inherited from NSObject)
PrepareForInterfaceBuilder() (Inherited from NSObject)
RemoveObserver(NSObject, NSString, IntPtr) (Inherited from NSObject)
RemoveObserver(NSObject, NSString) (Inherited from NSObject)
RemoveObserver(NSObject, String, IntPtr) (Inherited from NSObject)
RemoveObserver(NSObject, String) (Inherited from NSObject)
RemoveParameterObserver(AUParameterObserverToken)

Removes the parameter observer that is identified by token.

(Inherited from AUParameterNode)
RemoveParameterObserver(IntPtr)

Removes the parameter observer that is specified by token.

(Inherited from AUParameterNode)
RespondsToSelector(Selector) (Inherited from NSObject)
SetNilValueForKey(NSString) (Inherited from NSObject)
SetValue(Single, AUParameterObserverToken, UInt64, AUParameterAutomationEventType)

Sets the parameter's value to value, with the specified hostTime and eventType.

SetValue(Single, AUParameterObserverToken, UInt64)

Sets the parameter to the specified value, and preserves the initiating gesture time.

SetValue(Single, AUParameterObserverToken)

Sets the parameter to value.

SetValue(Single, IntPtr, UInt64)

Sets the parameter's value, without notifying originator, at the specified hostTime.

SetValue(Single, IntPtr)

Sets the parameter's value without notifying originator.

SetValueForKey(NSObject, NSString) (Inherited from NSObject)
SetValueForKeyPath(NativeHandle, NSString) (Inherited from NSObject)
SetValueForKeyPath(NSObject, NSString) (Inherited from NSObject)
SetValueForUndefinedKey(NSObject, NSString) (Inherited from NSObject)
SetValuesForKeysWithDictionary(NSDictionary) (Inherited from NSObject)
TokenByAddingParameterObserver(AUParameterObserver)

Adds an observer to a parameter or parameter group, and returns a token that identifies the observers for later removal.

(Inherited from AUParameterNode)
TokenByAddingParameterRecordingObserver(AUParameterRecordingObserver)

Adds a recording observer to a parameter or parameter group, and returns a token that identifies the observers for later removal.

(Inherited from AUParameterNode)
ToString()

Returns a string representation of the value of the current instance.

(Inherited from NSObject)
Unbind(NSString) (Inherited from NSObject)
ValueForKey(NSString) (Inherited from NSObject)
ValueForKeyPath(NSString) (Inherited from NSObject)
ValueForUndefinedKey(NSString) (Inherited from NSObject)
WillChange(NSKeyValueChange, NSIndexSet, NSString) (Inherited from NSObject)
WillChange(NSString, NSKeyValueSetMutationKind, NSSet) (Inherited from NSObject)
WillChangeValue(String) (Inherited from NSObject)

Extension Methods

Name Description
ObjectDidBeginEditing(NSObject, INSEditor)
ObjectDidEndEditing(NSObject, INSEditor)
GetValidModes(NSObject, NSFontPanel)
ValidateToolbarItem(NSObject, NSToolbarItem)
BrowserAccessibilityDeleteTextAtCursor(NSObject, IntPtr)
BrowserAccessibilityInsertTextAtCursor(NSObject, String)
GetAccessibilityLineEndPositionFromCurrentSelection(NSObject)
GetAccessibilityLineRangeForPosition(NSObject, IntPtr)
GetAccessibilityLineStartPositionFromCurrentSelection(NSObject)
GetBrowserAccessibilityAttributedValue(NSObject, NSRange)
GetBrowserAccessibilityContainerType(NSObject)
GetBrowserAccessibilityCurrentStatus(NSObject)
GetBrowserAccessibilityHasDomFocus(NSObject)
GetBrowserAccessibilityIsRequired(NSObject)
GetBrowserAccessibilityPressedState(NSObject)
GetBrowserAccessibilityRoleDescription(NSObject)
GetBrowserAccessibilitySelectedTextRange(NSObject)
GetBrowserAccessibilitySortDirection(NSObject)
GetBrowserAccessibilityValue(NSObject, NSRange)
SetBrowserAccessibilityContainerType(NSObject, BEAccessibilityContainerType)
SetBrowserAccessibilityCurrentStatus(NSObject, String)
SetBrowserAccessibilityHasDomFocus(NSObject, Boolean)
SetBrowserAccessibilityIsRequired(NSObject, Boolean)
SetBrowserAccessibilityPressedState(NSObject, BEAccessibilityPressedState)
SetBrowserAccessibilityRoleDescription(NSObject, String)
SetBrowserAccessibilitySelectedTextRange(NSObject, NSRange)
SetBrowserAccessibilitySortDirection(NSObject, String)
ProvideImageData(NSObject, IntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
ProvideImageToMTLTexture(NSObject, IMTLTexture, IMTLCommandBuffer, UIntPtr, UIntPtr, UIntPtr, UIntPtr, NSObject)
SetSharedObservers(NSObject, NSKeyValueSharedObserversSnapshot)
GetDebugDescription(INSObjectProtocol)
GetHandle(INativeObject)
GetNonNullHandle(INativeObject, String)
AcceptsPreviewPanelControl(NSObject, QLPreviewPanel)
BeginPreviewPanelControl(NSObject, QLPreviewPanel)
EndPreviewPanelControl(NSObject, QLPreviewPanel)
GetAccessibilityCustomRotors(NSObject)

Gets the array of UIAccessibilityCustomRotor objects appropriate for this object.

SetAccessibilityCustomRotors(NSObject, UIAccessibilityCustomRotor[])

Sets the array of UIAccessibilityCustomRotor objects appropriate for this object.

AccessibilityHitTest(NSObject, CGPoint, UIEvent)
GetAccessibilityNextTextNavigationElement(NSObject)
GetAccessibilityNextTextNavigationElementBlock(NSObject)
GetAccessibilityPreviousTextNavigationElement(NSObject)
GetAccessibilityPreviousTextNavigationElementBlock(NSObject)
SetAccessibilityNextTextNavigationElement(NSObject, NSObject)
SetAccessibilityNextTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
SetAccessibilityPreviousTextNavigationElement(NSObject, NSObject)
SetAccessibilityPreviousTextNavigationElementBlock(NSObject, AXObjectReturnBlock)
GetAccessibilityTextInputResponder(NSObject)
GetAccessibilityTextInputResponderHandler(NSObject)
SetAccessibilityTextInputResponder(NSObject, IUITextInput)
SetAccessibilityTextInputResponderHandler(NSObject, UITextInputReturnHandler)

Applies to

See also