apple.avfoundation

Class AVCaptureDeviceDiscoverySession

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.avfoundation.AVCaptureDeviceDiscoverySession

All Implemented Interfaces:

NSObject

public class AVCaptureDeviceDiscoverySession
extends NSObject

AVCaptureDeviceDiscoverySession

The AVCaptureDeviceDiscoverySession allows clients to search for devices by certain criteria.

This class allows clients to discover devices by providing certain search criteria. The objective of this class is to help find devices by device type and optionally by media type or position and allow you to key-value observe changes to the returned devices list.

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	AVCaptureDeviceDiscoverySession(org.moe.natj.general.Pointer peer)

Method Summary

Modifier and Type	Method and Description
static boolean	accessInstanceVariablesDirectly()
static AVCaptureDeviceDiscoverySession	alloc()
static AVCaptureDeviceDiscoverySession	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)
static NSArray<java.lang.String>	classFallbacksForKeyedArchiver()
static org.moe.natj.objc.Class	classForKeyedUnarchiver()
static java.lang.String	debugDescription_static()
static java.lang.String	description_static()
NSArray<? extends AVCaptureDevice>	devices() [@property] devices
static AVCaptureDeviceDiscoverySession	discoverySessionWithDeviceTypesMediaTypePosition(NSArray<java.lang.String> deviceTypes, java.lang.String mediaType, long position) discoverySessionWithDeviceTypes:
static long	hash_static()
AVCaptureDeviceDiscoverySession	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)
static boolean	isSubclassOfClass(org.moe.natj.objc.Class aClass)
static NSSet<java.lang.String>	keyPathsForValuesAffectingValueForKey(java.lang.String key)
static AVCaptureDeviceDiscoverySession	new_objc()
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
static void	setVersion_static(long aVersion)
static org.moe.natj.objc.Class	superclass_static()
NSArray<? extends NSSet<? extends AVCaptureDevice>>	supportedMultiCamDeviceSets() [@property] supportedMultiCamDeviceSets
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

AVCaptureDeviceDiscoverySession

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

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static AVCaptureDeviceDiscoverySession alloc()

allocWithZone

public static AVCaptureDeviceDiscoverySession 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)

classFallbacksForKeyedArchiver

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

classForKeyedUnarchiver

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

debugDescription_static

public static java.lang.String debugDescription_static()

description_static

public static java.lang.String description_static()

discoverySessionWithDeviceTypesMediaTypePosition

public static AVCaptureDeviceDiscoverySession discoverySessionWithDeviceTypesMediaTypePosition(NSArray<java.lang.String> deviceTypes,
                                                                                               java.lang.String mediaType,
                                                                                               long position)

discoverySessionWithDeviceTypes:

Returns an AVCaptureDeviceDiscoverySession instance for the given device types, media type, and position.

The list of device types is mandatory. This is used to make sure that clients only get access to devices of types they expect. This prevents new device types from automatically being included in the list of devices.

Parameters:

deviceTypes - An array specifying the device types to include in the list of discovered devices.

mediaType - The media type, such as AVMediaTypeVideo, AVMediaTypeAudio, or AVMediaTypeMuxed, to include in the list of discovered devices. Pass nil to search for devices with any media type.

position - The position to include in the list of discovered devices. Pass AVCaptureDevicePositionUnspecified to search for devices with any position.

Returns:

The AVCaptureDeviceDiscoverySession from which the list of devices can be obtained.

hash_static

public static long hash_static()

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)

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 AVCaptureDeviceDiscoverySession new_objc()

resolveClassMethod

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

resolveInstanceMethod

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

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()

devices

public NSArray<? extends AVCaptureDevice> devices()

[@property] devices

The list of devices that comply to the search criteria specified on the discovery session.

The returned array contains only devices that are available at the time the method is called. Applications can key-value observe this property to be notified when the list of available devices has changed. For apps linked against iOS 10, the devices returned are unsorted. For apps linked against iOS 11 or later, the devices are sorted by AVCaptureDeviceType, matching the order specified in the deviceTypes parameter of +[AVCaptureDeviceDiscoverySession discoverySessionWithDeviceTypes:mediaType:position:]. If a position of AVCaptureDevicePositionUnspecified is specified, the results are further ordered by position in the AVCaptureDevicePosition enum. Starting in Mac Catalyst 14.0, clients can key value observe the value of this property to be notified when the devices change.

init

public AVCaptureDeviceDiscoverySession init()

Overrides:

init in class NSObject

supportedMultiCamDeviceSets

public NSArray<? extends NSSet<? extends AVCaptureDevice>> supportedMultiCamDeviceSets()

[@property] supportedMultiCamDeviceSets

An array of sets of AVCaptureDevices that are allowed to be used simultaneously in an AVCaptureMultiCamSession.

When using an AVCaptureMultiCamSession, multiple cameras may be used as device inputs to the session, so long as they are included in one of the supportedMultiCamDeviceSets. Starting in Mac Catalyst 14.0, clients can key value observe the value of this property to be notified when the device sets change.