apple.avfaudio

Class AVAudioSessionPortDescription

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.avfaudio.AVAudioSessionPortDescription

All Implemented Interfaces:

NSObject

public class AVAudioSessionPortDescription
extends NSObject

Information about a port, a physical connector or audio device.

Nested Class Summary

Nested classes/interfaces inherited from class apple.NSObject

NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AVAudioSessionPortDescription(org.moe.natj.general.Pointer peer)

Method Summary

Modifier and Type	Method and Description
static boolean	accessInstanceVariablesDirectly()
static AVAudioSessionPortDescription	alloc()
static AVAudioSessionPortDescription	allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)
static boolean	automaticallyNotifiesObserversForKey(java.lang.String key)
static void	cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)
static void	cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget, org.moe.natj.objc.SEL aSelector, java.lang.Object anArgument)
NSArray<? extends AVAudioSessionChannelDescription>	channels()
static NSArray<java.lang.String>	classFallbacksForKeyedArchiver()
static org.moe.natj.objc.Class	classForKeyedUnarchiver()
NSArray<? extends AVAudioSessionDataSourceDescription>	dataSources() Will be nil if there are no selectable data sources.
static java.lang.String	debugDescription_static()
static java.lang.String	description_static()
static long	hash_static()
boolean	hasHardwareVoiceCallProcessing() This property's value will be true if the associated hardware port has built-in processing for two-way voice communication.
AVAudioSessionPortDescription	init()
static NSObject.Function_instanceMethodForSelector_ret	instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)
static NSMethodSignature	instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)
static boolean	instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)
boolean	isSpatialAudioEnabled() This property's value will be true if the port supports spatial audio playback and the feature is enabled.
static boolean	isSubclassOfClass(org.moe.natj.objc.Class aClass)
static NSSet<java.lang.String>	keyPathsForValuesAffectingValueForKey(java.lang.String key)
static AVAudioSessionPortDescription	new_objc()
java.lang.String	portName() A descriptive name for the associated hardware port
java.lang.String	portType()
AVAudioSessionDataSourceDescription	preferredDataSource() This property reflects the application's preferred data source for the Port.
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
AVAudioSessionDataSourceDescription	selectedDataSource() Will be nil if there are no selectable data sources.
boolean	setPreferredDataSourceError(AVAudioSessionDataSourceDescription dataSource, org.moe.natj.general.ptr.Ptr<NSError> outError) Select the preferred data source for this port.
static void	setVersion_static(long aVersion)
static org.moe.natj.objc.Class	superclass_static()
java.lang.String	UID() A system-assigned unique identifier for the associated hardware port
static long	version_static()

Methods inherited from class apple.NSObject

accessibilityActivate, accessibilityActivationPoint, accessibilityAssistiveTechnologyFocusedIdentifiers, accessibilityAttributedHint, accessibilityAttributedLabel, accessibilityAttributedUserInputLabels, accessibilityAttributedValue, accessibilityContainerType, accessibilityCustomActions, accessibilityCustomRotors, accessibilityDecrement, accessibilityDragSourceDescriptors, accessibilityDropPointDescriptors, accessibilityElementAtIndex, accessibilityElementCount, accessibilityElementDidBecomeFocused, accessibilityElementDidLoseFocus, accessibilityElementIsFocused, accessibilityElements, accessibilityElementsHidden, accessibilityFrame, accessibilityHint, accessibilityIncrement, accessibilityLabel, accessibilityLanguage, accessibilityNavigationStyle, accessibilityPath, accessibilityPerformEscape, accessibilityPerformMagicTap, accessibilityRespondsToUserInteraction, accessibilityScroll, accessibilityTextualContext, accessibilityTraits, accessibilityUserInputLabels, accessibilityValue, accessibilityViewIsModal, addObserverForKeyPathOptionsContext, attemptRecoveryFromErrorOptionIndex, attemptRecoveryFromErrorOptionIndexDelegateDidRecoverSelectorContextInfo, autoContentAccessingProxy, awakeAfterUsingCoder, awakeFromNib, class_objc, classForCoder, classForKeyedArchiver, copy, dealloc, debugDescription, description, dictionaryWithValuesForKeys, didChangeValueForKey, didChangeValueForKeyWithSetMutationUsingObjects, didChangeValuesAtIndexesForKey, doesNotRecognizeSelector, fileManagerShouldProceedAfterError, fileManagerWillProcessPath, finalize_objc, forwardingTargetForSelector, forwardInvocation, hash, indexOfAccessibilityElement, isAccessibilityElement, isEqual, isKindOfClass, isMemberOfClass, isProxy, methodForSelector, methodSignatureForSelector, mutableArrayValueForKey, mutableArrayValueForKeyPath, mutableCopy, mutableOrderedSetValueForKey, mutableOrderedSetValueForKeyPath, mutableSetValueForKey, mutableSetValueForKeyPath, observationInfo, observeValueForKeyPathOfObjectChangeContext, performSelector, performSelectorInBackgroundWithObject, performSelectorOnMainThreadWithObjectWaitUntilDone, performSelectorOnMainThreadWithObjectWaitUntilDoneModes, performSelectorOnThreadWithObjectWaitUntilDone, performSelectorOnThreadWithObjectWaitUntilDoneModes, performSelectorWithObject, performSelectorWithObjectAfterDelay, performSelectorWithObjectAfterDelayInModes, performSelectorWithObjectWithObject, prepareForInterfaceBuilder, provideImageDataBytesPerRowOrigin_Size_UserInfo, removeObserverForKeyPath, removeObserverForKeyPathContext, replacementObjectForCoder, replacementObjectForKeyedArchiver, respondsToSelector, self, setAccessibilityActivationPoint, setAccessibilityAttributedHint, setAccessibilityAttributedLabel, setAccessibilityAttributedUserInputLabels, setAccessibilityAttributedValue, setAccessibilityContainerType, setAccessibilityCustomActions, setAccessibilityCustomRotors, setAccessibilityDragSourceDescriptors, setAccessibilityDropPointDescriptors, setAccessibilityElements, setAccessibilityElementsHidden, setAccessibilityFrame, setAccessibilityHint, setAccessibilityLabel, setAccessibilityLanguage, setAccessibilityNavigationStyle, setAccessibilityPath, setAccessibilityRespondsToUserInteraction, setAccessibilityTextualContext, setAccessibilityTraits, setAccessibilityUserInputLabels, setAccessibilityValue, setAccessibilityViewIsModal, setIsAccessibilityElement, setNilValueForKey, setObservationInfo, setShouldGroupAccessibilityChildren, setValueForKey, setValueForKeyPath, setValueForUndefinedKey, setValuesForKeysWithDictionary, shouldGroupAccessibilityChildren, superclass, validateValueForKeyError, validateValueForKeyPathError, valueForKey, valueForKeyPath, valueForUndefinedKey, willChangeValueForKey, willChangeValueForKeyWithSetMutationUsingObjects, willChangeValuesAtIndexesForKey

Methods inherited from class org.moe.natj.objc.ObjCObject

equals, toString

Methods inherited from class org.moe.natj.general.NativeObject

finalize, getPeer, getPeerPointer

Methods inherited from class java.lang.Object

clone, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

AVAudioSessionPortDescription

protected AVAudioSessionPortDescription(org.moe.natj.general.Pointer peer)

Method Detail

UID

public java.lang.String UID()

A system-assigned unique identifier for the associated hardware port

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static AVAudioSessionPortDescription alloc()

allocWithZone

public static AVAudioSessionPortDescription allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)

automaticallyNotifiesObserversForKey

public static boolean automaticallyNotifiesObserversForKey(java.lang.String key)

cancelPreviousPerformRequestsWithTarget

public static void cancelPreviousPerformRequestsWithTarget(java.lang.Object aTarget)

cancelPreviousPerformRequestsWithTargetSelectorObject

public static void cancelPreviousPerformRequestsWithTargetSelectorObject(java.lang.Object aTarget,
                                                                         org.moe.natj.objc.SEL aSelector,
                                                                         java.lang.Object anArgument)

channels

public NSArray<? extends AVAudioSessionChannelDescription> channels()

classFallbacksForKeyedArchiver

public static NSArray<java.lang.String> classFallbacksForKeyedArchiver()

classForKeyedUnarchiver

public static org.moe.natj.objc.Class classForKeyedUnarchiver()

dataSources

public NSArray<? extends AVAudioSessionDataSourceDescription> dataSources()

Will be nil if there are no selectable data sources.

debugDescription_static

public static java.lang.String debugDescription_static()

description_static

public static java.lang.String description_static()

hasHardwareVoiceCallProcessing

public boolean hasHardwareVoiceCallProcessing()

This property's value will be true if the associated hardware port has built-in processing for two-way voice communication.

Applications that use their own proprietary voice processing algorithms should use this property to decide when to disable processing. On the other hand, if using Apple's Voice Processing I/O unit (subtype kAudioUnitSubType_VoiceProcessingIO), the system will automatically manage this for the application. In particular, ports of type AVAudioSessionPortBluetoothHFP and AVAudioSessionPortCarAudio often have hardware voice processing.

hash_static

public static long hash_static()

init

public AVAudioSessionPortDescription init()

Overrides:

init in class NSObject

instanceMethodForSelector

public static NSObject.Function_instanceMethodForSelector_ret instanceMethodForSelector(org.moe.natj.objc.SEL aSelector)

instanceMethodSignatureForSelector

public static NSMethodSignature instanceMethodSignatureForSelector(org.moe.natj.objc.SEL aSelector)

instancesRespondToSelector

public static boolean instancesRespondToSelector(org.moe.natj.objc.SEL aSelector)

isSpatialAudioEnabled

public boolean isSpatialAudioEnabled()

This property's value will be true if the port supports spatial audio playback and the feature is enabled.

'Now Playing' apps should also inform the system if they support multichannel audio content using -setSupportsMultichannelContent:error: method. Apps may also register to receive the AVAudioSessionSpatialPlaybackCapabilitiesChanged notification to detect changes in user preferences that affect spatial audio playback.

This property is only relevant in the context of ports that have a small number of hardware channels (typically 2), but have enhanced capabilities for rendering multi-channel content. Note that some port types such as USB and HDMI may support multi-channel playback because they have hardware formats supporting more than 2 channels. For example, many HDMI receivers are connected to multiple speakers and are capable of rendering 5.1, 7.1, or other popular surround sound formats. Applications interested in utilizing multi-channel formats should also query AVAudioSession's maximumOutputNumberOfChannels property and make use of -setPreferredOutputNumberOfChannels:error: to set the preferred number of hardware channels.

isSubclassOfClass

public static boolean isSubclassOfClass(org.moe.natj.objc.Class aClass)

keyPathsForValuesAffectingValueForKey

public static NSSet<java.lang.String> keyPathsForValuesAffectingValueForKey(java.lang.String key)

new_objc

public static AVAudioSessionPortDescription new_objc()

portName

public java.lang.String portName()

A descriptive name for the associated hardware port

portType

public java.lang.String portType()

preferredDataSource

public AVAudioSessionDataSourceDescription preferredDataSource()

This property reflects the application's preferred data source for the Port. Will be nil if there are no selectable data sources or if no preference has been set.

resolveClassMethod

public static boolean resolveClassMethod(org.moe.natj.objc.SEL sel)

resolveInstanceMethod

public static boolean resolveInstanceMethod(org.moe.natj.objc.SEL sel)

selectedDataSource

public AVAudioSessionDataSourceDescription selectedDataSource()

Will be nil if there are no selectable data sources. In all other cases, this property reflects the currently selected data source.

setPreferredDataSourceError

public boolean setPreferredDataSourceError(AVAudioSessionDataSourceDescription dataSource,
                                           org.moe.natj.general.ptr.Ptr<NSError> outError)

Select the preferred data source for this port. The input dataSource parameter must be one of the dataSources exposed by the dataSources property. Setting a nil value will clear the preference. Note: if the port is part of the active audio route, changing the data source will likely result in a route reconfiguration. If the port is not part of the active route, selecting a new data source will not result in an immediate route reconfiguration. Use AVAudioSession's -setPreferredInput:error: method to activate the port.

setVersion_static

public static void setVersion_static(long aVersion)

superclass_static

public static org.moe.natj.objc.Class superclass_static()

version_static

public static long version_static()