apple.avfaudio

Class AVAudioUnitSampler

java.lang.Object

org.moe.natj.general.NativeObject

org.moe.natj.objc.ObjCObject

apple.NSObject

apple.avfaudio.AVAudioNode

apple.avfaudio.AVAudioUnit

apple.avfaudio.AVAudioUnitMIDIInstrument

apple.avfaudio.AVAudioUnitSampler

All Implemented Interfaces:

AVAudio3DMixing, AVAudioMixing, AVAudioStereoMixing, NSObject

public class AVAudioUnitSampler
extends AVAudioUnitMIDIInstrument

AVAudioUnitSampler

Apple's sampler audio unit.

An AVAudioUnit for Apple's Sampler Audio Unit. The sampler can be configured by loading instruments from different types of files such as an aupreset, a DLS or SF2 sound bank, an EXS24 instrument, a single audio file, or an array of audio files.

The output is a single stereo bus.

Nested Class Summary

Nested classes/interfaces inherited from class apple.avfaudio.AVAudioUnit

AVAudioUnit.Block_instantiateWithComponentDescriptionOptionsCompletionHandler

Nested classes/interfaces inherited from class apple.avfaudio.AVAudioNode

AVAudioNode.Block_installTapOnBusBufferSizeFormatBlock

Nested classes/interfaces inherited from class apple.NSObject

NSObject.Function_instanceMethodForSelector_ret, NSObject.Function_methodForSelector_ret

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
static boolean	accessInstanceVariablesDirectly()
static AVAudioUnitSampler	alloc()
static AVAudioUnitSampler	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()
float	globalTuning() [@property] globalTuning
static long	hash_static()
AVAudioUnitSampler	init()
AVAudioUnitSampler	initWithAudioComponentDescription(AudioComponentDescription description) initWithAudioComponentDescription:
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 void	instantiateWithComponentDescriptionOptionsCompletionHandler(AudioComponentDescription audioComponentDescription, int options, AVAudioUnit.Block_instantiateWithComponentDescriptionOptionsCompletionHandler completionHandler)
static boolean	isSubclassOfClass(org.moe.natj.objc.Class aClass)
static NSSet<java.lang.String>	keyPathsForValuesAffectingValueForKey(java.lang.String key)
boolean	loadAudioFilesAtURLsError(NSArray<? extends NSURL> audioFiles, org.moe.natj.general.ptr.Ptr<NSError> outError) loadAudioFilesAtURLs:error:
boolean	loadInstrumentAtURLError(NSURL instrumentURL, org.moe.natj.general.ptr.Ptr<NSError> outError) loadInstrumentAtURL:error:
boolean	loadSoundBankInstrumentAtURLProgramBankMSBBankLSBError(NSURL bankURL, byte program, byte bankMSB, byte bankLSB, org.moe.natj.general.ptr.Ptr<NSError> outError) loadSoundBankInstrumentAtURL:program:bankMSB:bankLSB:error:
float	masterGain() [@property] masterGain
static AVAudioUnitSampler	new_objc()
float	overallGain() [@property] overallGain
static boolean	resolveClassMethod(org.moe.natj.objc.SEL sel)
static boolean	resolveInstanceMethod(org.moe.natj.objc.SEL sel)
void	setGlobalTuning(float value) [@property] globalTuning
void	setMasterGain(float value) [@property] masterGain
void	setOverallGain(float value) [@property] overallGain
void	setStereoPan(float value) [@property] stereoPan
static void	setVersion_static(long aVersion)
float	stereoPan() [@property] stereoPan
static org.moe.natj.objc.Class	superclass_static()
static long	version_static()

Methods inherited from class apple.avfaudio.AVAudioUnitMIDIInstrument

destinationForMixerBus, obstruction, occlusion, pan, pointSourceInHeadMode, position, rate, renderingAlgorithm, reverbBlend, sendControllerWithValueOnChannel, sendMIDIEventData1, sendMIDIEventData1Data2, sendMIDISysExEvent, sendPitchBendOnChannel, sendPressureForKeyWithValueOnChannel, sendPressureOnChannel, sendProgramChangeBankMSBBankLSBOnChannel, sendProgramChangeOnChannel, setObstruction, setOcclusion, setPan, setPointSourceInHeadMode, setPosition, setRate, setRenderingAlgorithm, setReverbBlend, setSourceMode, setVolume, sourceMode, startNoteWithVelocityOnChannel, stopNoteOnChannel, volume

Methods inherited from class apple.avfaudio.AVAudioUnit

AUAudioUnit, audioComponentDescription, audioUnit, loadAudioUnitPresetAtURLError, manufacturerName, name, version

Methods inherited from class apple.avfaudio.AVAudioNode

engine, inputFormatForBus, installTapOnBusBufferSizeFormatBlock, lastRenderTime, latency, nameForInputBus, nameForOutputBus, numberOfInputs, numberOfOutputs, outputFormatForBus, outputPresentationLatency, removeTapOnBus, reset

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

AVAudioUnitSampler

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

Method Detail

accessInstanceVariablesDirectly

public static boolean accessInstanceVariablesDirectly()

alloc

public static AVAudioUnitSampler alloc()

allocWithZone

public static AVAudioUnitSampler 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()

globalTuning

public float globalTuning()

[@property] globalTuning

adjusts the tuning of all the notes played. Range: -2400 -> +2400 cents Default: 0

hash_static

public static long hash_static()

init

public AVAudioUnitSampler init()

Overrides:

init in class AVAudioUnitMIDIInstrument

initWithAudioComponentDescription

public AVAudioUnitSampler initWithAudioComponentDescription(AudioComponentDescription description)

Description copied from class: AVAudioUnitMIDIInstrument

initWithAudioComponentDescription:

initialize the node with the component description

Overrides:

initWithAudioComponentDescription in class AVAudioUnitMIDIInstrument

Parameters:

description - audio component description structure that describes the audio component of type kAudioUnitType_MusicDevice or kAudioUnitType_RemoteInstrument.

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)

instantiateWithComponentDescriptionOptionsCompletionHandler

public static void instantiateWithComponentDescriptionOptionsCompletionHandler(AudioComponentDescription audioComponentDescription,
                                                                               int options,
                                                                               AVAudioUnit.Block_instantiateWithComponentDescriptionOptionsCompletionHandler completionHandler)

isSubclassOfClass

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

keyPathsForValuesAffectingValueForKey

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

loadAudioFilesAtURLsError

public boolean loadAudioFilesAtURLsError(NSArray<? extends NSURL> audioFiles,
                                         org.moe.natj.general.ptr.Ptr<NSError> outError)

loadAudioFilesAtURLs:error:

configures the sampler by loading a set of audio files.

The audio files are loaded into a new default instrument with each audio file placed into its own sampler zone. Any information contained in the audio file regarding their placement on the keyboard (e.g. root key, key range) will be used. This method reads from file and allocates memory, so it should not be called on a real time thread.

Parameters:

audioFiles - array of URLs for audio files to be loaded

outError - the status of the operation

loadInstrumentAtURLError

public boolean loadInstrumentAtURLError(NSURL instrumentURL,
                                        org.moe.natj.general.ptr.Ptr<NSError> outError)

loadInstrumentAtURL:error:

configures the sampler by loading the specified preset file.

The file can be of one of the following types: Logic/GarageBand EXS24 instrument, the Sampler AU's native aupreset, or an audio file (eg. .caf, .aiff, .wav, .mp3).

If an audio file URL is loaded, it will become the sole sample in a new default instrument. Any information contained in the file regarding its keyboard placement (e.g. root key, key range) will be used. This method reads from file and allocates memory, so it should not be called on a real time thread.

Parameters:

instrumentURL - URL to the preset file or audio file

outError - the status of the operation

loadSoundBankInstrumentAtURLProgramBankMSBBankLSBError

public boolean loadSoundBankInstrumentAtURLProgramBankMSBBankLSBError(NSURL bankURL,
                                                                      byte program,
                                                                      byte bankMSB,
                                                                      byte bankLSB,
                                                                      org.moe.natj.general.ptr.Ptr<NSError> outError)

loadSoundBankInstrumentAtURL:program:bankMSB:bankLSB:error:

loads a specific instrument from the specified sound bank

This method reads from file and allocates memory, so it should not be called on a real time thread.

Parameters:

bankURL - URL for a Soundbank file. The file can be either a DLS bank (.dls) or a SoundFont bank (.sf2).

program - program number for the instrument to load

bankMSB - MSB for the bank number for the instrument to load. This is usually 0x79 for melodic instruments and 0x78 for percussion instruments.

bankLSB - LSB for the bank number for the instrument to load. This is often 0, and represents the "bank variation".

outError - the status of the operation

masterGain

public float masterGain()

[@property] masterGain

adjusts the gain of all the notes played Range: -90.0 -> +12 db Default: 0 db

new_objc

public static AVAudioUnitSampler new_objc()

overallGain

public float overallGain()

[@property] overallGain

adjusts the gain of all the notes played Range: -90.0 -> +12 db Default: 0 db

resolveClassMethod

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

resolveInstanceMethod

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

setGlobalTuning

public void setGlobalTuning(float value)

[@property] globalTuning

adjusts the tuning of all the notes played. Range: -2400 -> +2400 cents Default: 0

setMasterGain

public void setMasterGain(float value)

[@property] masterGain

adjusts the gain of all the notes played Range: -90.0 -> +12 db Default: 0 db

setOverallGain

public void setOverallGain(float value)

[@property] overallGain

adjusts the gain of all the notes played Range: -90.0 -> +12 db Default: 0 db

setStereoPan

public void setStereoPan(float value)

[@property] stereoPan

adjusts the pan for all the notes played. Range: -1 -> +1 Default: 0

setVersion_static

public static void setVersion_static(long aVersion)

stereoPan

public float stereoPan()

[@property] stereoPan

adjusts the pan for all the notes played. Range: -1 -> +1 Default: 0

superclass_static

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

version_static

public static long version_static()