apple.avfoundation

Class AVAssetWriterInputMetadataAdaptor

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.avfoundation.AVAssetWriterInputMetadataAdaptor

All Implemented Interfaces:

NSObject

public class AVAssetWriterInputMetadataAdaptor
extends NSObject

AVAssetWriterInputMetadataAdaptor

Defines an interface for writing metadata, packaged as instances of AVTimedMetadataGroup, to a single AVAssetWriterInput object.

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

Method Summary

Modifier and Type	Method and Description
static boolean	accessInstanceVariablesDirectly()
static AVAssetWriterInputMetadataAdaptor	alloc()
static AVAssetWriterInputMetadataAdaptor	allocWithZone(org.moe.natj.general.ptr.VoidPtr zone)
boolean	appendTimedMetadataGroup(AVTimedMetadataGroup timedMetadataGroup) appendTimedMetadataGroup:
AVAssetWriterInput	assetWriterInput() [@property] assetWriterInput
static AVAssetWriterInputMetadataAdaptor	assetWriterInputMetadataAdaptorWithAssetWriterInput(AVAssetWriterInput input) assetWriterInputMetadataAdaptorWithAssetWriterInput:
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()
static long	hash_static()
AVAssetWriterInputMetadataAdaptor	init()
AVAssetWriterInputMetadataAdaptor	initWithAssetWriterInput(AVAssetWriterInput input) initWithAssetWriterInput:
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 AVAssetWriterInputMetadataAdaptor	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()
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

AVAssetWriterInputMetadataAdaptor

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

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static AVAssetWriterInputMetadataAdaptor alloc()

allocWithZone

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

assetWriterInputMetadataAdaptorWithAssetWriterInput

public static AVAssetWriterInputMetadataAdaptor assetWriterInputMetadataAdaptorWithAssetWriterInput(AVAssetWriterInput input)

assetWriterInputMetadataAdaptorWithAssetWriterInput:

Creates a new timed metadata group adaptor to receive instances of AVTimedMetadataGroup for writing to the output file.

The instance of AVAssetWriterInput passed in to this method must have been created with a format hint indicating all possible combinations of identifier (or, alternatively, key and keySpace), dataType, and extendedLanguageTag that will be appended to the metadata adaptor. It is an error to append metadata items not represented in the input's format hint.

It is an error to initialize an instance of AVAssetWriterInputMetadataAdaptor with an asset writer input that is already attached to another instance of AVAssetWriterInputMetadataAdaptor. It is also an error to initialize an instance of AVAssetWriterInputMetadataAdaptor with an asset writer input whose asset writer has progressed beyond AVAssetWriterStatusUnknown.

Parameters:

input - An instance of AVAssetWriterInput to which the receiver should append groups of timed metadata. Only asset writer inputs that accept media data of type AVMediaTypeMetadata can be used to initialize a timed metadata group adaptor.

Returns:

An instance of AVAssetWriterInputMetadataAdaptor.

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()

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 AVAssetWriterInputMetadataAdaptor 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()

appendTimedMetadataGroup

public boolean appendTimedMetadataGroup(AVTimedMetadataGroup timedMetadataGroup)

appendTimedMetadataGroup:

Appends a timed metadata group to the receiver.

The receiver will retain the AVTimedMetadataGroup until it is done with it, and then release it.

The timing of the metadata items in the output asset will correspond to the timeRange of the AVTimedMetadataGroup, regardless of the values of the time and duration properties of the individual items.

Before calling this method, you must ensure that the input that underlies the receiver is attached to an AVAssetWriter via a prior call to -addInput: and that -startWriting has been called on the asset writer. It is an error to invoke this method before starting a session (via -[AVAssetWriter startSessionAtSourceTime:]) or after ending a session (via -[AVAssetWriter endSessionAtSourceTime:]).

Parameters:

timedMetadataGroup - The AVTimedMetadataGroup to be appended.

Returns:

A BOOL value indicating success of appending the timed metadata group. If a result of NO is returned, AVAssetWriter.error will contain more information about why apending the timed metadata group failed.

assetWriterInput

public AVAssetWriterInput assetWriterInput()

[@property] assetWriterInput

The asset writer input to which the receiver should append timed metadata groups.

init

public AVAssetWriterInputMetadataAdaptor init()

Overrides:

init in class NSObject

initWithAssetWriterInput

public AVAssetWriterInputMetadataAdaptor initWithAssetWriterInput(AVAssetWriterInput input)

initWithAssetWriterInput:

Creates a new timed metadator group adaptor to receive instances of AVTimedMetadataGroup for writing to the output file.

The instance of AVAssetWriterInput passed in to this method must have been created with a format hint indicating all possible combinations of identifier (or, alternatively, key and keySpace), dataType, and extendedLanguageTag that will be appended to the metadata adaptor. It is an error to append metadata items not represented in the input's format hint. For help creating a suitable format hint, see -[AVTimedMetadataGroup copyFormatDescription].

It is an error to initialize an instance of AVAssetWriterInputMetadataAdaptor with an asset writer input that is already attached to another instance of AVAssetWriterInputMetadataAdaptor. It is also an error to initialize an instance of AVAssetWriterInputMetadataAdaptor with an asset writer input whose asset writer has progressed beyond AVAssetWriterStatusUnknown.

Parameters:

input - An instance of AVAssetWriterInput to which the receiver should append groups of timed metadata. Only asset writer inputs that accept media data of type AVMediaTypeMetadata can be used to initialize a timed metadata group adaptor.

Returns:

An instance of AVAssetWriterInputMetadataAdaptor.