apple.avfoundation

Class AVMutableVideoCompositionLayerInstruction

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.avfoundation.AVVideoCompositionLayerInstruction

apple.avfoundation.AVMutableVideoCompositionLayerInstruction

All Implemented Interfaces:

NSCoding, NSCopying, NSMutableCopying, NSSecureCoding, NSObject

public class AVMutableVideoCompositionLayerInstruction
extends AVVideoCompositionLayerInstruction

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

Method Summary

Modifier and Type	Method and Description
boolean	_supportsSecureCoding() This property must return YES on all classes that allow secure coding.
static boolean	accessInstanceVariablesDirectly()
static AVMutableVideoCompositionLayerInstruction	alloc()
static AVMutableVideoCompositionLayerInstruction	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()
static long	hash_static()
AVMutableVideoCompositionLayerInstruction	init()
AVMutableVideoCompositionLayerInstruction	initWithCoder(NSCoder coder) NS_DESIGNATED_INITIALIZER
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 AVMutableVideoCompositionLayerInstruction	new_objc()
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
void	setCropRectangleAtTime(CGRect cropRectangle, CMTime time) setCropRectangle:atTime:
void	setCropRectangleRampFromStartCropRectangleToEndCropRectangleTimeRange(CGRect startCropRectangle, CGRect endCropRectangle, CMTimeRange timeRange) setCropRectangleRampFromStartCropRectangle:toEndCropRectangle:timeRange:
void	setOpacityAtTime(float opacity, CMTime time) setOpacity:atTime:
void	setOpacityRampFromStartOpacityToEndOpacityTimeRange(float startOpacity, float endOpacity, CMTimeRange timeRange) setOpacityRampFromStartOpacity:toEndOpacity:timeRange:
void	setTrackID(int value) Indicates the trackID of the source track to which the compositor will apply the instruction.
void	setTransformAtTime(CGAffineTransform transform, CMTime time) setTransform:atTime:
void	setTransformRampFromStartTransformToEndTransformTimeRange(CGAffineTransform startTransform, CGAffineTransform endTransform, CMTimeRange timeRange) setTransformRampFromStartTransform:toEndTransform:timeRange:
static void	setVersion_static(long aVersion)
static org.moe.natj.objc.Class	superclass_static()
static boolean	supportsSecureCoding()
int	trackID() Indicates the trackID of the source track to which the compositor will apply the instruction.
static long	version_static()
static AVMutableVideoCompositionLayerInstruction	videoCompositionLayerInstruction() videoCompositionLayerInstruction
static AVMutableVideoCompositionLayerInstruction	videoCompositionLayerInstructionWithAssetTrack(AVAssetTrack track) videoCompositionLayerInstructionWithAssetTrack:

Methods inherited from class apple.avfoundation.AVVideoCompositionLayerInstruction

copyWithZone, encodeWithCoder, getCropRectangleRampForTimeStartCropRectangleEndCropRectangleTimeRange, getOpacityRampForTimeStartOpacityEndOpacityTimeRange, getTransformRampForTimeStartTransformEndTransformTimeRange, mutableCopyWithZone

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

AVMutableVideoCompositionLayerInstruction

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

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static AVMutableVideoCompositionLayerInstruction alloc()

allocWithZone

public static AVMutableVideoCompositionLayerInstruction 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()

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 AVMutableVideoCompositionLayerInstruction 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()

supportsSecureCoding

public static boolean supportsSecureCoding()

version_static

public static long version_static()

videoCompositionLayerInstruction

public static AVMutableVideoCompositionLayerInstruction videoCompositionLayerInstruction()

videoCompositionLayerInstruction

Returns a new instance of AVMutableVideoCompositionLayerInstruction with no transform or opacity ramps and a trackID initialized to kCMPersistentTrackID_Invalid.

videoCompositionLayerInstructionWithAssetTrack

public static AVMutableVideoCompositionLayerInstruction videoCompositionLayerInstructionWithAssetTrack(AVAssetTrack track)

videoCompositionLayerInstructionWithAssetTrack:

Returns a new instance of AVMutableVideoCompositionLayerInstruction with no transform or opacity ramps and a trackID set to the specified track's trackID.

Parameters:

track - A reference to an AVAssetTrack.

init

public AVMutableVideoCompositionLayerInstruction init()

Overrides:

init in class AVVideoCompositionLayerInstruction

initWithCoder

public AVMutableVideoCompositionLayerInstruction initWithCoder(NSCoder coder)

Description copied from interface: NSCoding

NS_DESIGNATED_INITIALIZER

Specified by:

initWithCoder in interface NSCoding

Overrides:

initWithCoder in class AVVideoCompositionLayerInstruction

setCropRectangleAtTime

public void setCropRectangleAtTime(CGRect cropRectangle,
                                   CMTime time)

setCropRectangle:atTime:

Sets a value of the crop rectangle at a time within the timeRange of the instruction.

The origin of the crop rectangle is the top-left corner of the buffer clean aperture rectangle. The crop rectangle is defined in square pixel space, i.e. without taking the pixel aspect ratio into account. Crop rectangles extending outside of the clean aperture, are cropped to the clean aperture.

Sets a fixed crop rectangle to apply from the specified time until the next time at which a crop rectangle is set; this is the same as setting a flat ramp for that time range. Before the first specified time for which a crop rectangle is set, the crop rectangle is held constant to CGRectInfinite after the last time for which a crop rectangle is set, the crop rectangle is held constant at that last value.

Parameters:

cropRectangle - The crop rectangle to be applied at the specified time. See the discussion below of how crop rectangles are applied to video frames.

time - A time value within the timeRange of the composition instruction.

setCropRectangleRampFromStartCropRectangleToEndCropRectangleTimeRange

public void setCropRectangleRampFromStartCropRectangleToEndCropRectangleTimeRange(CGRect startCropRectangle,
                                                                                  CGRect endCropRectangle,
                                                                                  CMTimeRange timeRange)

setCropRectangleRampFromStartCropRectangle:toEndCropRectangle:timeRange:

Sets an crop rectangle ramp to apply during the specified timerange.

The origin of the crop rectangle is the top-left corner of the buffer clean aperture rectangle. The crop rectangle is defined in square pixel space, i.e. without taking the pixel aspect ratio into account. Crop rectangles extending outside of the clean aperture, are cropped to the clean aperture.

During a crop rectangle ramp, the rectangle is interpolated between the values set at the ramp's start time and end time. When the starting or ending rectangle is empty, interpolations take into account the origin and size of the empty rectangle. Before the first specified time for which a crop rectangle is set, the crop rectangle is held constant to CGRectInfinite after the last time for which a crop rectangle is set, the crop rectangle is held constant at that last value.

Parameters:

startCropRectangle - The crop rectangle to be applied at the starting time of the timeRange. See the discussion below of how crop rectangles are applied to video frames.

endCropRectangle - The crop rectangle to be applied at the end time of the timeRange.

timeRange - The timeRange over which the value of the opacity will be interpolated between startCropRectangle and endCropRectangle.

setOpacityAtTime

public void setOpacityAtTime(float opacity,
                             CMTime time)

setOpacity:atTime:

Sets a value of the opacity at a time within the timeRange of the instruction.

Sets a fixed opacity to apply from the specified time until the next time at which an opacity is set; this is the same as setting a flat ramp for that time range. Before the first time for which an opacity is set, the opacity is held constant at 1.0; after the last specified time, the opacity is held constant at the last value.

Parameters:

opacity - The opacity to be applied at the specified time. The value must be between 0.0 and 1.0.

time - A time value within the timeRange of the composition instruction.

setOpacityRampFromStartOpacityToEndOpacityTimeRange

public void setOpacityRampFromStartOpacityToEndOpacityTimeRange(float startOpacity,
                                                                float endOpacity,
                                                                CMTimeRange timeRange)

setOpacityRampFromStartOpacity:toEndOpacity:timeRange:

Sets an opacity ramp to apply during the specified timerange.

During an opacity ramp, opacity is computed using a linear interpolation. Before the first time for which an opacity is set, the opacity is held constant at 1.0; after the last specified time, the opacity is held constant at the last value.

Parameters:

startOpacity - The opacity to be applied at the starting time of the timeRange. The value must be between 0.0 and 1.0.

endOpacity - The opacity to be applied at the end time of the timeRange. The value must be between 0.0 and 1.0.

timeRange - The timeRange over which the value of the opacity will be interpolated between startOpacity and endOpacity.

setTrackID

public void setTrackID(int value)

Indicates the trackID of the source track to which the compositor will apply the instruction.

setTransformAtTime

public void setTransformAtTime(CGAffineTransform transform,
                               CMTime time)

setTransform:atTime:

Sets a value of the transform at a time within the timeRange of the instruction.

For purposes of spatial positioning of video frames, the origin is in the top-left corner, so (a) positive translation values in an affine transform move a video frame right and down; and (b) with an identity transform a video frame is positioned with its top-left corner in the top-left corner of the composited frame. Video frames shall be interpreted at their display sizes (as described by CVImageBufferGetDisplaySize, ie, taking pixel aspect ratio attachments into account) before any affine transform is applied.

Sets a fixed transform to apply from the specified time until the next time at which a transform is set; this is the same as setting a flat ramp for that time range. Before the first specified time for which a transform is set, the affine transform is held constant at the value of CGAffineTransformIdentity; after the last time for which a transform is set, the affine transform is held constant at that last value;

Parameters:

transform - The transform to be applied at the specified time. See the discussion below of how transforms are applied to video frames.

time - A time value within the timeRange of the composition instruction.

setTransformRampFromStartTransformToEndTransformTimeRange

public void setTransformRampFromStartTransformToEndTransformTimeRange(CGAffineTransform startTransform,
                                                                      CGAffineTransform endTransform,
                                                                      CMTimeRange timeRange)

setTransformRampFromStartTransform:toEndTransform:timeRange:

Sets a transform ramp to apply during the specified timerange.

For purposes of spatial positioning of video frames, the origin is in the top-left corner, so (a) positive translation values in an affine transform move a video frame right and down; and (b) with an identity transform a video frame is positioned with its top-left corner in the top-left corner of the composited frame. Video frames shall be interpreted at their display sizes (as described by CVImageBufferGetDisplaySize, ie, taking pixel aspect ratio attachments into account) before any affine transform is applied.

During a transform ramp, the affine transform is interpolated between the values set at the ramp's start time and end time. Before the first specified time for which a transform is set, the affine transform is held constant at the value of CGAffineTransformIdentity; after the last time for which a transform is set, the affine transform is held constant at that last value;

Parameters:

startTransform - The transform to be applied at the starting time of the timeRange. See the discussion below of how transforms are applied to video frames.

endTransform - The transform to be applied at the end time of the timeRange.

timeRange - The timeRange over which the value of the transform will be interpolated between startTransform and endTransform.

_supportsSecureCoding

public boolean _supportsSecureCoding()

Description copied from interface: NSSecureCoding

This property must return YES on all classes that allow secure coding. Subclasses of classes that adopt NSSecureCoding and override initWithCoder: must also override this method and return YES. The Secure Coding Guide should be consulted when writing methods that decode data.

Specified by:

_supportsSecureCoding in interface NSSecureCoding

Overrides:

_supportsSecureCoding in class AVVideoCompositionLayerInstruction

trackID

public int trackID()

Indicates the trackID of the source track to which the compositor will apply the instruction.

Overrides:

trackID in class AVVideoCompositionLayerInstruction