AVFoundation Changes

AVFoundation

Removed AVAssetReader.assetReaderWithAsset(AVAsset!, error: NSErrorPointer) -> Self! [class]

Removed AVAssetReferenceRestrictions.value

Removed AVAssetWriter.assetWriterWithURL(NSURL!, fileType: String!, error: NSErrorPointer) -> Self! [class]

Removed AVAudioChannelLayout.layoutWithLayout(UnsafePointer<AudioChannelLayout>) -> Self! [class]

Removed AVAudioChannelLayout.layoutWithLayoutTag(AudioChannelLayoutTag) -> Self! [class]

Removed AVAudioPlayerNodeBufferOptions.value

Removed AVAudioSessionCategoryOptions.value

Removed AVAudioSessionInterruptionOptions.value

Removed AVAudioSessionRecordPermission.value

Removed AVAudioSessionSetActiveOptions.value

Removed AVAudioTime.timeWithAudioTimeStamp(UnsafePointer<AudioTimeStamp>, sampleRate: Double) -> Self! [class]

Removed AVAudioTime.timeWithHostTime(UInt64) -> Self! [class]

Removed AVAudioTime.timeWithHostTime(UInt64, sampleTime: AVAudioFramePosition, atRate: Double) -> Self! [class]

Removed AVAudioTime.timeWithSampleTime(AVAudioFramePosition, atRate: Double) -> Self! [class]

Removed AVURLAsset.URLAssetWithURL(NSURL!, options:[NSObject: AnyObject]!) -> AVURLAsset! [class]

Added AVAssetReferenceRestrictions.init(rawValue: UInt)

Added AVAudioPlayerNodeBufferOptions.init(rawValue: UInt)

Added AVAudioSessionCategoryOptions.init(rawValue: UInt)

Added AVAudioSessionInterruptionOptions.init(rawValue: UInt)

Added AVAudioSessionRecordPermission.init(rawValue: UInt)

Added AVAudioSessionSetActiveOptions.init(rawValue: UInt)

Added NSCoder.decodeCMTimeForKey(String!) -> CMTime

Added NSCoder.decodeCMTimeMappingForKey(String!) -> CMTimeMapping

Added NSCoder.decodeCMTimeRangeForKey(String!) -> CMTimeRange

Added NSCoder.encodeCMTime(CMTime, forKey: String!)

Added NSCoder.encodeCMTimeMapping(CMTimeMapping, forKey: String!)

Added NSCoder.encodeCMTimeRange(CMTimeRange, forKey: String!)

Added NSValue.init(CMTime: CMTime)

Added NSValue.init(CMTimeMapping: CMTimeMapping)

Added NSValue.CMTimeMappingValue

Added NSValue.init(CMTimeRange: CMTimeRange)

Added NSValue.CMTimeRangeValue

Added NSValue.CMTimeValue

Added AVAudioSessionOrientationLeft

Added AVAudioSessionOrientationRight

Modified AVAsset

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAsset.availableChapterLocales

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVAsset.availableMediaCharacteristicsWithMediaSelectionOptions

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAsset.chapterMetadataGroupsBestMatchingPreferredLanguages([AnyObject]!) -> [AnyObject]!

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAsset.chapterMetadataGroupsWithTitleLocale(NSLocale!, containingItemsWithCommonKeys:[AnyObject]!) -> [AnyObject]!

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVAsset.compatibleWithSavedPhotosAlbum

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAsset.composable

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVAsset.creationDate

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAsset.exportable

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVAsset.hasProtectedContent

	Introduction
From	iOS 8.0
To	iOS 4.2

Modified AVAsset.mediaSelectionGroupForMediaCharacteristic(String!) -> AVMediaSelectionGroup!

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAsset.playable

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVAsset.readable

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVAsset.referenceRestrictions

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAsset.trackGroups

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetExportSession

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetExportSession.asset

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAssetExportSession.init(asset: AVAsset!, presetName: String!)

	Declaration
From	init(asset asset: AVAsset!, presetName presetName: String!)
To	init!(asset asset: AVAsset!, presetName presetName: String!)

Modified AVAssetExportSession.audioTimePitchAlgorithm

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetExportSession.customVideoCompositor

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetExportSession.determineCompatibilityOfExportPreset(String!, withAsset: AVAsset!, outputFileType: String!, completionHandler:((Bool) -> Void)!) [class]

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAssetExportSession.determineCompatibleFileTypesWithCompletionHandler((([AnyObject]!) -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAssetExportSession.estimatedOutputFileLength

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAssetExportSession.metadataItemFilter

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetImageGenerator

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetImageGenerator.asset

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAssetImageGenerator.init(asset: AVAsset!)

	Declaration
From	init(asset asset: AVAsset!)
To	init!(asset asset: AVAsset!)

Modified AVAssetImageGenerator.customVideoCompositor

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetImageGenerator.requestedTimeToleranceAfter

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAssetImageGenerator.requestedTimeToleranceBefore

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAssetReader

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVAssetReader.init(asset: AVAsset!, error: NSErrorPointer)

	Declaration
From	init(asset asset: AVAsset!, error outError: NSErrorPointer)
To	init!(asset asset: AVAsset!, error outError: NSErrorPointer)

Modified AVAssetReaderAudioMixOutput

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVAssetReaderAudioMixOutput.audioTimePitchAlgorithm

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetReaderAudioMixOutput.init(audioTracks: [AnyObject]!, audioSettings:[NSObject: AnyObject]!)

	Declaration
From	init(audioTracks audioTracks: [AnyObject]!, audioSettings audioSettings: [NSObject : AnyObject]!)
To	init!(audioTracks audioTracks: [AnyObject]!, audioSettings audioSettings: [NSObject : AnyObject]!)

Modified AVAssetReaderOutput

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVAssetReaderOutput.alwaysCopiesSampleData

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAssetReaderOutputMetadataAdaptor.init(assetReaderTrackOutput: AVAssetReaderTrackOutput!)

	Declaration
From	init(assetReaderTrackOutput trackOutput: AVAssetReaderTrackOutput!)
To	init!(assetReaderTrackOutput trackOutput: AVAssetReaderTrackOutput!)

Modified AVAssetReaderSampleReferenceOutput.init(track: AVAssetTrack!)

	Declaration
From	init(track track: AVAssetTrack!)
To	init!(track track: AVAssetTrack!)

Modified AVAssetReaderTrackOutput

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVAssetReaderTrackOutput.audioTimePitchAlgorithm

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetReaderTrackOutput.init(track: AVAssetTrack!, outputSettings:[NSObject: AnyObject]!)

	Declaration
From	init(track track: AVAssetTrack!, outputSettings outputSettings: [NSObject : AnyObject]!)
To	init!(track track: AVAssetTrack!, outputSettings outputSettings: [NSObject : AnyObject]!)

Modified AVAssetReaderVideoCompositionOutput

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVAssetReaderVideoCompositionOutput.customVideoCompositor

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetReaderVideoCompositionOutput.init(videoTracks: [AnyObject]!, videoSettings:[NSObject: AnyObject]!)

	Declaration
From	init(videoTracks videoTracks: [AnyObject]!, videoSettings videoSettings: [NSObject : AnyObject]!)
To	init!(videoTracks videoTracks: [AnyObject]!, videoSettings videoSettings: [NSObject : AnyObject]!)

Modified AVAssetReferenceRestrictions [struct]

	Declaration
From	struct AVAssetReferenceRestrictions : RawOptionSetType { init(_ value: UInt) var value: UInt static var RestrictionForbidNone: AVAssetReferenceRestrictions { get } static var RestrictionForbidRemoteReferenceToLocal: AVAssetReferenceRestrictions { get } static var RestrictionForbidLocalReferenceToRemote: AVAssetReferenceRestrictions { get } static var RestrictionForbidCrossSiteReference: AVAssetReferenceRestrictions { get } static var RestrictionForbidLocalReferenceToLocal: AVAssetReferenceRestrictions { get } static var RestrictionForbidAll: AVAssetReferenceRestrictions { get } }
To	struct AVAssetReferenceRestrictions : RawOptionSetType { init(_ rawValue: UInt) init(rawValue rawValue: UInt) static var RestrictionForbidNone: AVAssetReferenceRestrictions { get } static var RestrictionForbidRemoteReferenceToLocal: AVAssetReferenceRestrictions { get } static var RestrictionForbidLocalReferenceToRemote: AVAssetReferenceRestrictions { get } static var RestrictionForbidCrossSiteReference: AVAssetReferenceRestrictions { get } static var RestrictionForbidLocalReferenceToLocal: AVAssetReferenceRestrictions { get } static var RestrictionForbidAll: AVAssetReferenceRestrictions { get } }

Declaration

From

struct AVAssetReferenceRestrictions : RawOptionSetType {
    init(_ value: UInt)
    var value: UInt
    static var RestrictionForbidNone: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidRemoteReferenceToLocal: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidLocalReferenceToRemote: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidCrossSiteReference: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidLocalReferenceToLocal: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidAll: AVAssetReferenceRestrictions { get }
}

struct AVAssetReferenceRestrictions : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var RestrictionForbidNone: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidRemoteReferenceToLocal: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidLocalReferenceToRemote: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidCrossSiteReference: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidLocalReferenceToLocal: AVAssetReferenceRestrictions { get }
    static var RestrictionForbidAll: AVAssetReferenceRestrictions { get }
}

Modified AVAssetReferenceRestrictions.init(_: UInt)

	Declaration
From	init(_ value: UInt)
To	init(_ rawValue: UInt)

Modified AVAssetResourceLoader

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAssetResourceLoaderDelegate.resourceLoader(AVAssetResourceLoader!, didCancelLoadingRequest: AVAssetResourceLoadingRequest!)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetResourceLoaderDelegate.resourceLoader(AVAssetResourceLoader!, shouldWaitForLoadingOfRequestedResource: AVAssetResourceLoadingRequest!) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAssetResourceLoadingContentInformationRequest

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetResourceLoadingDataRequest

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetResourceLoadingRequest

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAssetResourceLoadingRequest.cancelled

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetResourceLoadingRequest.contentInformationRequest

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetResourceLoadingRequest.dataRequest

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetResourceLoadingRequest.finishLoading()

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetResourceLoadingRequest.redirect

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetResourceLoadingRequest.response

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetTrack

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetTrack.associatedTracksOfType(String!) -> [AnyObject]!

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetTrack.availableTrackAssociationTypes

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetTrack.minFrameDuration

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetTrack.playable

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAssetTrackGroup

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetTrackSegment

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetWriter

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVAssetWriter.init(URL: NSURL!, fileType: String!, error: NSErrorPointer)

	Declaration
From	init(URL outputURL: NSURL!, fileType outputFileType: String!, error outError: NSErrorPointer)
To	init!(URL outputURL: NSURL!, fileType outputFileType: String!, error outError: NSErrorPointer)

Modified AVAssetWriter.addInputGroup(AVAssetWriterInputGroup!)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriter.canAddInputGroup(AVAssetWriterInputGroup!) -> Bool

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriter.finishWritingWithCompletionHandler((() -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAssetWriter.inputGroups

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriter.movieTimeScale

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVAssetWriterInput

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVAssetWriterInput.addTrackAssociationWithTrackOfInput(AVAssetWriterInput!, type: String!)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriterInput.canAddTrackAssociationWithTrackOfInput(AVAssetWriterInput!, type: String!) -> Bool

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriterInput.extendedLanguageTag

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriterInput.languageCode

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriterInput.marksOutputTrackAsEnabled

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriterInput.mediaTimeScale

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVAssetWriterInput.init(mediaType: String!, outputSettings:[NSObject: AnyObject]!)

	Declaration
From	init(mediaType mediaType: String!, outputSettings outputSettings: [NSObject : AnyObject]!)
To	init!(mediaType mediaType: String!, outputSettings outputSettings: [NSObject : AnyObject]!)

Modified AVAssetWriterInput.init(mediaType: String!, outputSettings:[NSObject: AnyObject]!, sourceFormatHint: CMFormatDescription!)

Declaration

Introduction

From

init(mediaType mediaType: String!, outputSettings outputSettings: [NSObject : AnyObject]!, sourceFormatHint sourceFormatHint: CMFormatDescription!)

iOS 8.0

init!(mediaType mediaType: String!, outputSettings outputSettings: [NSObject : AnyObject]!, sourceFormatHint sourceFormatHint: CMFormatDescription!)

iOS 6.0

Modified AVAssetWriterInput.naturalSize

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriterInput.preferredVolume

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriterInput.sourceFormatHint

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAssetWriterInputGroup

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAssetWriterInputGroup.init(inputs: [AnyObject]!, defaultInput: AVAssetWriterInput!)

	Declaration
From	init(inputs inputs: [AnyObject]!, defaultInput defaultInput: AVAssetWriterInput!)
To	init!(inputs inputs: [AnyObject]!, defaultInput defaultInput: AVAssetWriterInput!)

Modified AVAssetWriterInputMetadataAdaptor.init(assetWriterInput: AVAssetWriterInput!)

	Declaration
From	init(assetWriterInput input: AVAssetWriterInput!)
To	init!(assetWriterInput input: AVAssetWriterInput!)

Modified AVAssetWriterInputPixelBufferAdaptor

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVAssetWriterInputPixelBufferAdaptor.init(assetWriterInput: AVAssetWriterInput!, sourcePixelBufferAttributes:[NSObject: AnyObject]!)

Declaration

From

init(assetWriterInput input: AVAssetWriterInput!, sourcePixelBufferAttributes sourcePixelBufferAttributes: [NSObject : AnyObject]!)

init!(assetWriterInput input: AVAssetWriterInput!, sourcePixelBufferAttributes sourcePixelBufferAttributes: [NSObject : AnyObject]!)

Modified AVAsynchronousVideoCompositionRequest

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioChannelLayout.init(layout: UnsafePointer<AudioChannelLayout>)

	Declaration
From	init(layout layout: UnsafePointer<AudioChannelLayout>)
To	init!(layout layout: UnsafePointer<AudioChannelLayout>)

Modified AVAudioChannelLayout.init(layoutTag: AudioChannelLayoutTag)

	Declaration
From	init(layoutTag layoutTag: AudioChannelLayoutTag)
To	init!(layoutTag layoutTag: AudioChannelLayoutTag)

Modified AVAudioEngine.init()

	Declaration
From	init()
To	init!()

Modified AVAudioFile.init(forReading: NSURL!, commonFormat: AVAudioCommonFormat, interleaved: Bool, error: NSErrorPointer)

Declaration

From

init(forReading fileURL: NSURL!, commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool, error outError: NSErrorPointer)

init!(forReading fileURL: NSURL!, commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool, error outError: NSErrorPointer)

Modified AVAudioFile.init(forReading: NSURL!, error: NSErrorPointer)

	Declaration
From	init(forReading fileURL: NSURL!, error outError: NSErrorPointer)
To	init!(forReading fileURL: NSURL!, error outError: NSErrorPointer)

Modified AVAudioFile.init(forWriting: NSURL!, settings:[NSObject: AnyObject]!, commonFormat: AVAudioCommonFormat, interleaved: Bool, error: NSErrorPointer)

Declaration

From

init(forWriting fileURL: NSURL!, settings settings: [NSObject : AnyObject]!, commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool, error outError: NSErrorPointer)

init!(forWriting fileURL: NSURL!, settings settings: [NSObject : AnyObject]!, commonFormat format: AVAudioCommonFormat, interleaved interleaved: Bool, error outError: NSErrorPointer)

Modified AVAudioFile.init(forWriting: NSURL!, settings:[NSObject: AnyObject]!, error: NSErrorPointer)

Declaration

From

init(forWriting fileURL: NSURL!, settings settings: [NSObject : AnyObject]!, error outError: NSErrorPointer)

init!(forWriting fileURL: NSURL!, settings settings: [NSObject : AnyObject]!, error outError: NSErrorPointer)

Modified AVAudioFormat.init(commonFormat: AVAudioCommonFormat, sampleRate: Double, channels: AVAudioChannelCount, interleaved: Bool)

Declaration

From

init(commonFormat format: AVAudioCommonFormat, sampleRate sampleRate: Double, channels channels: AVAudioChannelCount, interleaved interleaved: Bool)

init!(commonFormat format: AVAudioCommonFormat, sampleRate sampleRate: Double, channels channels: AVAudioChannelCount, interleaved interleaved: Bool)

Modified AVAudioFormat.init(commonFormat: AVAudioCommonFormat, sampleRate: Double, interleaved: Bool, channelLayout: AVAudioChannelLayout!)

Declaration

From

init(commonFormat format: AVAudioCommonFormat, sampleRate sampleRate: Double, interleaved interleaved: Bool, channelLayout layout: AVAudioChannelLayout!)

init!(commonFormat format: AVAudioCommonFormat, sampleRate sampleRate: Double, interleaved interleaved: Bool, channelLayout layout: AVAudioChannelLayout!)

Modified AVAudioFormat.init(settings: [NSObject: AnyObject]!)

	Declaration
From	init(settings settings: [NSObject : AnyObject]!)
To	init!(settings settings: [NSObject : AnyObject]!)

Modified AVAudioFormat.init(standardFormatWithSampleRate: Double, channelLayout: AVAudioChannelLayout!)

	Declaration
From	init(standardFormatWithSampleRate sampleRate: Double, channelLayout layout: AVAudioChannelLayout!)
To	init!(standardFormatWithSampleRate sampleRate: Double, channelLayout layout: AVAudioChannelLayout!)

Modified AVAudioFormat.init(standardFormatWithSampleRate: Double, channels: AVAudioChannelCount)

	Declaration
From	init(standardFormatWithSampleRate sampleRate: Double, channels channels: AVAudioChannelCount)
To	init!(standardFormatWithSampleRate sampleRate: Double, channels channels: AVAudioChannelCount)

Modified AVAudioFormat.init(streamDescription: UnsafePointer<AudioStreamBasicDescription>)

	Declaration
From	init(streamDescription asbd: UnsafePointer<AudioStreamBasicDescription>)
To	init!(streamDescription asbd: UnsafePointer<AudioStreamBasicDescription>)

Modified AVAudioFormat.init(streamDescription: UnsafePointer<AudioStreamBasicDescription>, channelLayout: AVAudioChannelLayout!)

Declaration

From

init(streamDescription asbd: UnsafePointer<AudioStreamBasicDescription>, channelLayout layout: AVAudioChannelLayout!)

init!(streamDescription asbd: UnsafePointer<AudioStreamBasicDescription>, channelLayout layout: AVAudioChannelLayout!)

Modified AVAudioMix

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAudioMixInputParameters

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAudioMixInputParameters.audioTapProcessor

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioMixInputParameters.audioTimePitchAlgorithm

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioPCMBuffer.init(PCMFormat: AVAudioFormat!, frameCapacity: AVAudioFrameCount)

	Declaration
From	init(PCMFormat format: AVAudioFormat!, frameCapacity frameCapacity: AVAudioFrameCount)
To	init!(PCMFormat format: AVAudioFormat!, frameCapacity frameCapacity: AVAudioFrameCount)

Modified AVAudioPlayer

	Introduction
From	iOS 8.0
To	iOS 2.2

Modified AVAudioPlayer.channelAssignments

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioPlayer.init(contentsOfURL: NSURL!, error: NSErrorPointer)

	Declaration
From	init(contentsOfURL url: NSURL!, error outError: NSErrorPointer)
To	init!(contentsOfURL url: NSURL!, error outError: NSErrorPointer)

Modified AVAudioPlayer.init(contentsOfURL: NSURL!, fileTypeHint: String!, error: NSErrorPointer)

	Declaration	Introduction
From	init(contentsOfURL url: NSURL!, fileTypeHint utiString: String!, error outError: NSErrorPointer)	iOS 8.0
To	init!(contentsOfURL url: NSURL!, fileTypeHint utiString: String!, error outError: NSErrorPointer)	iOS 7.0

Modified AVAudioPlayer.init(data: NSData!, error: NSErrorPointer)

	Declaration
From	init(data data: NSData!, error outError: NSErrorPointer)
To	init!(data data: NSData!, error outError: NSErrorPointer)

Modified AVAudioPlayer.init(data: NSData!, fileTypeHint: String!, error: NSErrorPointer)

	Declaration	Introduction
From	init(data data: NSData!, fileTypeHint utiString: String!, error outError: NSErrorPointer)	iOS 8.0
To	init!(data data: NSData!, fileTypeHint utiString: String!, error outError: NSErrorPointer)	iOS 7.0

Modified AVAudioPlayer.deviceCurrentTime

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAudioPlayer.enableRate

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioPlayer.pan

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAudioPlayer.playAtTime(NSTimeInterval) -> Bool

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAudioPlayer.rate

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioPlayer.settings

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAudioPlayerDelegate.audioPlayerBeginInterruption(AVAudioPlayer!)

	Introduction	Deprecation
From	iOS 8.0	--
To	iOS 2.2	iOS 8.0

Modified AVAudioPlayerDelegate.audioPlayerEndInterruption(AVAudioPlayer!, withOptions: Int)

	Introduction	Deprecation
From	iOS 8.0	--
To	iOS 6.0	iOS 8.0

Modified AVAudioPlayerNodeBufferOptions [struct]

Declaration

From

struct AVAudioPlayerNodeBufferOptions : RawOptionSetType {
    init(_ value: UInt)
    var value: UInt
    static var Loops: AVAudioPlayerNodeBufferOptions { get }
    static var Interrupts: AVAudioPlayerNodeBufferOptions { get }
    static var InterruptsAtLoop: AVAudioPlayerNodeBufferOptions { get }
}

struct AVAudioPlayerNodeBufferOptions : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var Loops: AVAudioPlayerNodeBufferOptions { get }
    static var Interrupts: AVAudioPlayerNodeBufferOptions { get }
    static var InterruptsAtLoop: AVAudioPlayerNodeBufferOptions { get }
}

Modified AVAudioPlayerNodeBufferOptions.init(_: UInt)

	Declaration
From	init(_ value: UInt)
To	init(_ rawValue: UInt)

Modified AVAudioRecorder

	Introduction
From	iOS 8.0
To	iOS 3.0

Modified AVAudioRecorder.init(URL: NSURL!, settings:[NSObject: AnyObject]!, error: NSErrorPointer)

	Declaration
From	init(URL url: NSURL!, settings settings: [NSObject : AnyObject]!, error outError: NSErrorPointer)
To	init!(URL url: NSURL!, settings settings: [NSObject : AnyObject]!, error outError: NSErrorPointer)

Modified AVAudioRecorder.channelAssignments

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioRecorder.deviceCurrentTime

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioRecorder.recordAtTime(NSTimeInterval) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioRecorder.recordAtTime(NSTimeInterval, forDuration: NSTimeInterval) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioRecorderDelegate.audioRecorderBeginInterruption(AVAudioRecorder!)

	Introduction	Deprecation
From	iOS 8.0	--
To	iOS 2.2	iOS 8.0

Modified AVAudioRecorderDelegate.audioRecorderEndInterruption(AVAudioRecorder!, withOptions: Int)

	Introduction	Deprecation
From	iOS 8.0	--
To	iOS 6.0	iOS 8.0

Modified AVAudioSession

	Introduction
From	iOS 8.0
To	iOS 3.0

Modified AVAudioSession.IOBufferDuration

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.availableInputs

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.categoryOptions

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.currentRoute

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.inputAvailable

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.inputDataSource

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.inputDataSources

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.inputGain

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.inputGainSettable

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.inputLatency

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.inputNumberOfChannels

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.maximumInputNumberOfChannels

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.maximumOutputNumberOfChannels

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.mode

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioSession.otherAudioPlaying

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.outputDataSource

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.outputDataSources

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.outputLatency

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.outputNumberOfChannels

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.outputVolume

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.overrideOutputAudioPort(AVAudioSessionPortOverride, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.preferredInput

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.preferredInputNumberOfChannels

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.preferredOutputNumberOfChannels

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.preferredSampleRate

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.requestRecordPermission(PermissionBlock!)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.sampleRate

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.setActive(Bool, withOptions: AVAudioSessionSetActiveOptions, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.setCategory(String!, withOptions: AVAudioSessionCategoryOptions, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.setInputDataSource(AVAudioSessionDataSourceDescription!, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.setInputGain(Float, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.setMode(String!, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioSession.setOutputDataSource(AVAudioSessionDataSourceDescription!, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSession.setPreferredInput(AVAudioSessionPortDescription!, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.setPreferredInputNumberOfChannels(Int, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.setPreferredOutputNumberOfChannels(Int, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSession.setPreferredSampleRate(Double, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionCategoryOptions [struct]

Declaration

Introduction

From

struct AVAudioSessionCategoryOptions : RawOptionSetType {
    init(_ value: UInt)
    var value: UInt
    static var MixWithOthers: AVAudioSessionCategoryOptions { get }
    static var DuckOthers: AVAudioSessionCategoryOptions { get }
    static var AllowBluetooth: AVAudioSessionCategoryOptions { get }
    static var DefaultToSpeaker: AVAudioSessionCategoryOptions { get }
}

iOS 8.0

struct AVAudioSessionCategoryOptions : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var MixWithOthers: AVAudioSessionCategoryOptions { get }
    static var DuckOthers: AVAudioSessionCategoryOptions { get }
    static var AllowBluetooth: AVAudioSessionCategoryOptions { get }
    static var DefaultToSpeaker: AVAudioSessionCategoryOptions { get }
}

iOS 6.0

Modified AVAudioSessionCategoryOptions.init(_: UInt)

	Declaration
From	init(_ value: UInt)
To	init(_ rawValue: UInt)

Modified AVAudioSessionChannelDescription

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionDataSourceDescription

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionDataSourceDescription.location

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionDataSourceDescription.orientation

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionDataSourceDescription.preferredPolarPattern

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionDataSourceDescription.selectedPolarPattern

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionDataSourceDescription.setPreferredPolarPattern(String!, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionDataSourceDescription.supportedPolarPatterns

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionDelegate.endInterruptionWithFlags(Int)

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAudioSessionErrorCode [enum]

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionInterruptionOptions [struct]

Declaration

Introduction

From

struct AVAudioSessionInterruptionOptions : RawOptionSetType {
    init(_ value: UInt)
    var value: UInt
    static var OptionShouldResume: AVAudioSessionInterruptionOptions { get }
}

iOS 8.0

struct AVAudioSessionInterruptionOptions : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var OptionShouldResume: AVAudioSessionInterruptionOptions { get }
}

iOS 6.0

Modified AVAudioSessionInterruptionOptions.init(_: UInt)

	Declaration
From	init(_ value: UInt)
To	init(_ rawValue: UInt)

Modified AVAudioSessionInterruptionType [enum]

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortDescription

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortDescription.dataSources

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPortDescription.preferredDataSource

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPortDescription.selectedDataSource

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPortDescription.setPreferredDataSource(AVAudioSessionDataSourceDescription!, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPortOverride [enum]

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionRecordPermission [struct]

Declaration

From

struct AVAudioSessionRecordPermission : RawOptionSetType {
    init(_ value: UInt)
    var value: UInt
    static var Undetermined: AVAudioSessionRecordPermission { get }
    static var Denied: AVAudioSessionRecordPermission { get }
    static var Granted: AVAudioSessionRecordPermission { get }
}

struct AVAudioSessionRecordPermission : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var Undetermined: AVAudioSessionRecordPermission { get }
    static var Denied: AVAudioSessionRecordPermission { get }
    static var Granted: AVAudioSessionRecordPermission { get }
}

Modified AVAudioSessionRecordPermission.init(_: UInt)

	Declaration
From	init(_ value: UInt)
To	init(_ rawValue: UInt)

Modified AVAudioSessionRouteChangeReason [enum]

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionRouteDescription

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionSetActiveOptions [struct]

Declaration

Introduction

From

struct AVAudioSessionSetActiveOptions : RawOptionSetType {
    init(_ value: UInt)
    var value: UInt
    static var OptionNotifyOthersOnDeactivation: AVAudioSessionSetActiveOptions { get }
}

iOS 8.0

struct AVAudioSessionSetActiveOptions : RawOptionSetType {
    init(_ rawValue: UInt)
    init(rawValue rawValue: UInt)
    static var OptionNotifyOthersOnDeactivation: AVAudioSessionSetActiveOptions { get }
}

iOS 6.0

Modified AVAudioSessionSetActiveOptions.init(_: UInt)

	Declaration
From	init(_ value: UInt)
To	init(_ rawValue: UInt)

Modified AVAudioTime.init(audioTimeStamp: UnsafePointer<AudioTimeStamp>, sampleRate: Double)

	Declaration
From	init(audioTimeStamp ts: UnsafePointer<AudioTimeStamp>, sampleRate sampleRate: Double)
To	init!(audioTimeStamp ts: UnsafePointer<AudioTimeStamp>, sampleRate sampleRate: Double)

Modified AVAudioTime.init(hostTime: UInt64)

	Declaration
From	init(hostTime hostTime: UInt64)
To	init!(hostTime hostTime: UInt64)

Modified AVAudioTime.init(hostTime: UInt64, sampleTime: AVAudioFramePosition, atRate: Double)

Declaration

From

init(hostTime hostTime: UInt64, sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double)

init!(hostTime hostTime: UInt64, sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double)

Modified AVAudioTime.init(sampleTime: AVAudioFramePosition, atRate: Double)

	Declaration
From	init(sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double)
To	init!(sampleTime sampleTime: AVAudioFramePosition, atRate sampleRate: Double)

Modified AVAudioUnitEQ.init(numberOfBands: Int)

	Declaration
From	init(numberOfBands numberOfBands: Int)
To	init!(numberOfBands numberOfBands: Int)

Modified AVAudioUnitEffect.init(audioComponentDescription: AudioComponentDescription)

	Declaration
From	init(audioComponentDescription audioComponentDescription: AudioComponentDescription)
To	init!(audioComponentDescription audioComponentDescription: AudioComponentDescription)

Modified AVAudioUnitGenerator.init(audioComponentDescription: AudioComponentDescription)

	Declaration
From	init(audioComponentDescription audioComponentDescription: AudioComponentDescription)
To	init!(audioComponentDescription audioComponentDescription: AudioComponentDescription)

Modified AVAudioUnitMIDIInstrument.init(audioComponentDescription: AudioComponentDescription)

	Declaration
From	init(audioComponentDescription description: AudioComponentDescription)
To	init!(audioComponentDescription description: AudioComponentDescription)

Modified AVAudioUnitTimeEffect.init(audioComponentDescription: AudioComponentDescription)

	Declaration
From	init(audioComponentDescription audioComponentDescription: AudioComponentDescription)
To	init!(audioComponentDescription audioComponentDescription: AudioComponentDescription)

Modified AVAuthorizationStatus [enum]

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureAudioChannel

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureAudioDataOutput

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureAudioDataOutput.recommendedAudioSettingsForAssetWriterWithOutputFileType(String!) -> [NSObject: AnyObject]!

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureAutoFocusRangeRestriction [enum]

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureConnection

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureConnection.automaticallyAdjustsVideoMirroring

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureConnection.enablesVideoStabilizationWhenAvailable

	Introduction	Deprecation
From	iOS 8.0	--
To	iOS 6.0	iOS 8.0

Modified AVCaptureConnection.init(inputPort: AVCaptureInputPort!, videoPreviewLayer: AVCaptureVideoPreviewLayer!)

	Declaration
From	init(inputPort port: AVCaptureInputPort!, videoPreviewLayer layer: AVCaptureVideoPreviewLayer!)
To	init!(inputPort port: AVCaptureInputPort!, videoPreviewLayer layer: AVCaptureVideoPreviewLayer!)

Modified AVCaptureConnection.init(inputPorts: [AnyObject]!, output: AVCaptureOutput!)

	Declaration
From	init(inputPorts ports: [AnyObject]!, output output: AVCaptureOutput!)
To	init!(inputPorts ports: [AnyObject]!, output output: AVCaptureOutput!)

Modified AVCaptureConnection.supportsVideoStabilization

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureConnection.videoMaxScaleAndCropFactor

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureConnection.videoPreviewLayer

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureConnection.videoScaleAndCropFactor

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureConnection.videoStabilizationEnabled

	Introduction	Deprecation
From	iOS 8.0	--
To	iOS 6.0	iOS 8.0

Modified AVCaptureDevice

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureDevice.activeFormat

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.activeVideoMaxFrameDuration

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.activeVideoMinFrameDuration

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.authorizationStatusForMediaType(String!) -> AVAuthorizationStatus [class]

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.autoFocusRangeRestriction

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.autoFocusRangeRestrictionSupported

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.automaticallyEnablesLowLightBoostWhenAvailable

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureDevice.cancelVideoZoomRamp()

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.flashActive

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureDevice.flashAvailable

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureDevice.formats

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.lowLightBoostEnabled

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureDevice.lowLightBoostSupported

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureDevice.rampToVideoZoomFactor(CGFloat, withRate: Float)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.rampingVideoZoom

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.requestAccessForMediaType(String!, completionHandler:((Bool) -> Void)!) [class]

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.setTorchModeOnWithLevel(Float, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureDevice.smoothAutoFocusEnabled

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.smoothAutoFocusSupported

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDevice.subjectAreaChangeMonitoringEnabled

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureDevice.torchActive

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureDevice.torchAvailable

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureDevice.torchLevel

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureDevice.init(uniqueID: String!)

	Declaration
From	init(uniqueID deviceUniqueID: String!) -> AVCaptureDevice
To	init!(uniqueID deviceUniqueID: String!) -> AVCaptureDevice

Modified AVCaptureDevice.videoZoomFactor

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDeviceFormat

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDeviceFormat.videoBinned

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDeviceFormat.videoFieldOfView

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDeviceFormat.videoMaxZoomFactor

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDeviceFormat.videoStabilizationSupported

	Introduction	Deprecation
From	iOS 8.0	--
To	iOS 7.0	iOS 8.0

Modified AVCaptureDeviceFormat.videoZoomFactorUpscaleThreshold

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDeviceInput

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureDeviceInput.init(device: AVCaptureDevice!, error: NSErrorPointer)

	Declaration
From	init(device device: AVCaptureDevice!, error outError: NSErrorPointer)
To	init!(device device: AVCaptureDevice!, error outError: NSErrorPointer)

Modified AVCaptureDevicePosition [enum]

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureExposureMode [enum]

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureFileOutput

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureFlashMode [enum]

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureFocusMode [enum]

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureInput

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureInputPort

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureInputPort.clock

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureMetadataOutput

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureMetadataOutput.rectOfInterest

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureMovieFileOutput

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureOutput

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureOutput.connectionWithMediaType(String!) -> AVCaptureConnection!

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureOutput.metadataOutputRectOfInterestForRect(CGRect) -> CGRect

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureOutput.rectForMetadataOutputRectOfInterest(CGRect) -> CGRect

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureOutput.transformedMetadataObjectForMetadataObject(AVMetadataObject!, connection: AVCaptureConnection!) -> AVMetadataObject!

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureSession

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSession.automaticallyConfiguresApplicationAudioSession

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureSession.interrupted

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSession.masterClock

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureSession.usesApplicationAudioSession

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureStillImageOutput

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureStillImageOutput.automaticallyEnablesStillImageStabilizationWhenAvailable

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureStillImageOutput.capturingStillImage

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureStillImageOutput.stillImageStabilizationActive

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureStillImageOutput.stillImageStabilizationSupported

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureTorchMode [enum]

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureVideoDataOutput

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureVideoDataOutput.availableVideoCVPixelFormatTypes

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureVideoDataOutput.availableVideoCodecTypes

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureVideoDataOutput.recommendedVideoSettingsForAssetWriterWithOutputFileType(String!) -> [NSObject: AnyObject]!

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureVideoDataOutputSampleBufferDelegate.captureOutput(AVCaptureOutput!, didDropSampleBuffer: CMSampleBuffer!, fromConnection: AVCaptureConnection!)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureVideoOrientation [enum]

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureVideoPreviewLayer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureVideoPreviewLayer.captureDevicePointOfInterestForPoint(CGPoint) -> CGPoint

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureVideoPreviewLayer.connection

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureVideoPreviewLayer.metadataOutputRectOfInterestForRect(CGRect) -> CGRect

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureVideoPreviewLayer.pointForCaptureDevicePointOfInterest(CGPoint) -> CGPoint

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureVideoPreviewLayer.rectForMetadataOutputRectOfInterest(CGRect) -> CGRect

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureVideoPreviewLayer.init(session: AVCaptureSession!)

	Declaration
From	init(session session: AVCaptureSession!)
To	init!(session session: AVCaptureSession!)

Modified AVCaptureVideoPreviewLayer.init(sessionWithNoConnection: AVCaptureSession!)

	Declaration
From	init(sessionWithNoConnection session: AVCaptureSession!)
To	init!(sessionWithNoConnection session: AVCaptureSession!)

Modified AVCaptureVideoPreviewLayer.transformedMetadataObjectForMetadataObject(AVMetadataObject!) -> AVMetadataObject!

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVCaptureWhiteBalanceMode [enum]

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVComposition

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCompositionTrack

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCompositionTrackSegment

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCompositionTrackSegment.init(URL: NSURL!, trackID: CMPersistentTrackID, sourceTimeRange: CMTimeRange, targetTimeRange: CMTimeRange)

Declaration

From

init(URL URL: NSURL!, trackID trackID: CMPersistentTrackID, sourceTimeRange sourceTimeRange: CMTimeRange, targetTimeRange targetTimeRange: CMTimeRange)

init!(URL URL: NSURL!, trackID trackID: CMPersistentTrackID, sourceTimeRange sourceTimeRange: CMTimeRange, targetTimeRange targetTimeRange: CMTimeRange)

Modified AVCompositionTrackSegment.init(timeRange: CMTimeRange)

	Declaration
From	init(timeRange timeRange: CMTimeRange)
To	init!(timeRange timeRange: CMTimeRange)

Modified AVFrameRateRange

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMIDIPlayer.init(contentsOfURL: NSURL!, soundBankURL: NSURL!, error: NSErrorPointer)

	Declaration
From	init(contentsOfURL inURL: NSURL!, soundBankURL bankURL: NSURL!, error outError: NSErrorPointer)
To	init!(contentsOfURL inURL: NSURL!, soundBankURL bankURL: NSURL!, error outError: NSErrorPointer)

Modified AVMIDIPlayer.init(data: NSData!, soundBankURL: NSURL!, error: NSErrorPointer)

	Declaration
From	init(data data: NSData!, soundBankURL bankURL: NSURL!, error outError: NSErrorPointer)
To	init!(data data: NSData!, soundBankURL bankURL: NSURL!, error outError: NSErrorPointer)

Modified AVMediaSelectionGroup

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMediaSelectionGroup.mediaSelectionOptionsFromArray([AnyObject]!, filteredAndSortedAccordingToPreferredLanguages:[AnyObject]!) -> [AnyObject]! [class]

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVMediaSelectionOption

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMediaSelectionOption.displayName

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMediaSelectionOption.displayNameWithLocale(NSLocale!) -> String!

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMediaSelectionOption.extendedLanguageTag

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataFaceObject

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVMetadataItem

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataItem.duration

	Introduction
From	iOS 8.0
To	iOS 4.2

Modified AVMetadataItem.loadValuesAsynchronouslyForKeys([AnyObject]!, completionHandler:(() -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 4.2

Modified AVMetadataItem.metadataItemsFromArray([AnyObject]!, filteredAndSortedAccordingToPreferredLanguages:[AnyObject]!) -> [AnyObject]! [class]

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVMetadataItem.metadataItemsFromArray([AnyObject]!, filteredByMetadataItemFilter: AVMetadataItemFilter!) -> [AnyObject]! [class]

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataItem.statusOfValueForKey(String!, error: NSErrorPointer) -> AVKeyValueStatus

	Introduction
From	iOS 8.0
To	iOS 4.2

Modified AVMetadataItemFilter

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataMachineReadableCodeObject

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObject

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVMutableAudioMix

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMutableAudioMixInputParameters

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMutableAudioMixInputParameters.audioTapProcessor

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVMutableAudioMixInputParameters.audioTimePitchAlgorithm

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMutableAudioMixInputParameters.init(track: AVAssetTrack!)

	Declaration
From	init(track track: AVAssetTrack!) -> AVMutableAudioMixInputParameters
To	init!(track track: AVAssetTrack!) -> AVMutableAudioMixInputParameters

Modified AVMutableComposition

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMutableCompositionTrack

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMutableCompositionTrack.insertTimeRanges([AnyObject]!, ofTracks:[AnyObject]!, atTime: CMTime, error: NSErrorPointer) -> Bool

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMutableMetadataItem

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMutableMetadataItem.duration

	Introduction
From	iOS 8.0
To	iOS 4.2

Modified AVMutableTimedMetadataGroup

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMutableVideoComposition

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMutableVideoComposition.customVideoCompositorClass

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMutableVideoComposition.init(propertiesOfAsset: AVAsset!)

	Declaration
From	init(propertiesOfAsset asset: AVAsset!) -> AVMutableVideoComposition
To	init!(propertiesOfAsset asset: AVAsset!) -> AVMutableVideoComposition

Modified AVMutableVideoCompositionInstruction

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMutableVideoCompositionLayerInstruction

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMutableVideoCompositionLayerInstruction.init(assetTrack: AVAssetTrack!)

	Declaration
From	init(assetTrack track: AVAssetTrack!) -> AVMutableVideoCompositionLayerInstruction
To	init!(assetTrack track: AVAssetTrack!) -> AVMutableVideoCompositionLayerInstruction

Modified AVMutableVideoCompositionLayerInstruction.setCropRectangle(CGRect, atTime: CMTime)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMutableVideoCompositionLayerInstruction.setCropRectangleRampFromStartCropRectangle(CGRect, toEndCropRectangle: CGRect, timeRange: CMTimeRange)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVOutputSettingsAssistant

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVOutputSettingsAssistant.availableOutputSettingsPresets() -> [AnyObject]! [class]

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVOutputSettingsAssistant.init(preset: String!)

	Declaration
From	convenience init(preset presetIdentifier: String!)
To	convenience init!(preset presetIdentifier: String!)

Modified AVOutputSettingsAssistant.sourceVideoMinFrameDuration

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVPlayer.init(URL: NSURL!)

	Declaration
From	init(URL URL: NSURL!)
To	init!(URL URL: NSURL!)

Modified AVPlayer.allowsExternalPlayback

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.appliesMediaSelectionCriteriaAutomatically

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayer.cancelPendingPrerolls()

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.externalPlaybackActive

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.externalPlaybackVideoGravity

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.masterClock

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.mediaSelectionCriteriaForMediaCharacteristic(String!) -> AVPlayerMediaSelectionCriteria!

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayer.muted

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayer.outputObscuredDueToInsufficientExternalProtection

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.init(playerItem: AVPlayerItem!)

	Declaration
From	init(playerItem item: AVPlayerItem!)
To	init!(playerItem item: AVPlayerItem!)

Modified AVPlayer.prerollAtRate(Float, completionHandler:((Bool) -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.seekToDate(NSDate!, completionHandler:((Bool) -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayer.seekToTime(CMTime, completionHandler:((Bool) -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayer.seekToTime(CMTime, toleranceBefore: CMTime, toleranceAfter: CMTime, completionHandler:((Bool) -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayer.setMediaSelectionCriteria(AVPlayerMediaSelectionCriteria!, forMediaCharacteristic: String!)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayer.setRate(Float, time: CMTime, atHostTime: CMTime)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.usesExternalPlaybackWhileExternalScreenIsActive

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayer.volume

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItem

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVPlayerItem.init(URL: NSURL!)

	Declaration
From	init(URL URL: NSURL!)
To	init!(URL URL: NSURL!)

Modified AVPlayerItem.accessLog() -> AVPlayerItemAccessLog!

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItem.addOutput(AVPlayerItemOutput!)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.init(asset: AVAsset!)

	Declaration
From	init(asset asset: AVAsset!)
To	init!(asset asset: AVAsset!)

Modified AVPlayerItem.init(asset: AVAsset!, automaticallyLoadedAssetKeys:[AnyObject]!)

Declaration

Introduction

From

init(asset asset: AVAsset!, automaticallyLoadedAssetKeys automaticallyLoadedAssetKeys: [AnyObject]!)

iOS 8.0

init!(asset asset: AVAsset!, automaticallyLoadedAssetKeys automaticallyLoadedAssetKeys: [AnyObject]!)

iOS 7.0

Modified AVPlayerItem.audioTimePitchAlgorithm

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItem.automaticallyLoadedAssetKeys

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItem.canPlayFastForward

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayerItem.canPlayFastReverse

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayerItem.canPlayReverse

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.canPlaySlowForward

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.canPlaySlowReverse

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.canStepBackward

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.canStepForward

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.cancelPendingSeeks()

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayerItem.customVideoCompositor

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItem.duration

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItem.errorLog() -> AVPlayerItemErrorLog!

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItem.outputs

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.removeOutput(AVPlayerItemOutput!)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.seekToDate(NSDate!, completionHandler:((Bool) -> Void)!) -> Bool

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.seekToTime(CMTime, completionHandler:((Bool) -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayerItem.seekToTime(CMTime, toleranceBefore: CMTime, toleranceAfter: CMTime, completionHandler:((Bool) -> Void)!)

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayerItem.seekingWaitsForVideoCompositionRendering

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.selectMediaOption(AVMediaSelectionOption!, inMediaSelectionGroup: AVMediaSelectionGroup!)

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayerItem.selectMediaOptionAutomaticallyInMediaSelectionGroup(AVMediaSelectionGroup!)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItem.selectedMediaOptionInMediaSelectionGroup(AVMediaSelectionGroup!) -> AVMediaSelectionOption!

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVPlayerItem.textStyleRules

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItem.timebase

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemAccessLog

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItemAccessLogEvent

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItemAccessLogEvent.downloadOverdue

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemAccessLogEvent.mediaRequestsWWAN

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemAccessLogEvent.numberOfMediaRequests

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemAccessLogEvent.observedBitrateStandardDeviation

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemAccessLogEvent.observedMaxBitrate

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemAccessLogEvent.observedMinBitrate

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemAccessLogEvent.playbackType

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemAccessLogEvent.startupTime

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemAccessLogEvent.switchBitrate

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemAccessLogEvent.transferDuration

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemErrorLog

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItemErrorLogEvent

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItemLegibleOutput

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemLegibleOutput.init(mediaSubtypesForNativeRepresentation: [AnyObject]!)

	Declaration
From	init(mediaSubtypesForNativeRepresentation subtypes: [AnyObject]!)
To	init!(mediaSubtypesForNativeRepresentation subtypes: [AnyObject]!)

Modified AVPlayerItemLegibleOutputPushDelegate.legibleOutput(AVPlayerItemLegibleOutput!, didOutputAttributedStrings:[AnyObject]!, nativeSampleBuffers:[AnyObject]!, forItemTime: CMTime)

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemMetadataOutput.init(identifiers: [AnyObject]!)

	Declaration
From	init(identifiers identifiers: [AnyObject]!)
To	init!(identifiers identifiers: [AnyObject]!)

Modified AVPlayerItemOutput

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemOutput.suppressesPlayerRendering

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemOutputPullDelegate.outputMediaDataWillChange(AVPlayerItemOutput!)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemOutputPullDelegate.outputSequenceWasFlushed(AVPlayerItemOutput!)

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemTrack

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVPlayerItemTrack.currentVideoFrameRate

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemVideoOutput

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemVideoOutput.init(pixelBufferAttributes: [NSObject: AnyObject]!)

	Declaration
From	init(pixelBufferAttributes pixelBufferAttributes: [NSObject : AnyObject]!)
To	init!(pixelBufferAttributes pixelBufferAttributes: [NSObject : AnyObject]!)

Modified AVPlayerLayer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVPlayerLayer.init(player: AVPlayer!)

	Declaration
From	init(player player: AVPlayer!) -> AVPlayerLayer
To	init!(player player: AVPlayer!) -> AVPlayerLayer

Modified AVPlayerLayer.videoRect

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerMediaSelectionCriteria

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerMediaSelectionCriteria.init(preferredLanguages: [AnyObject]!, preferredMediaCharacteristics:[AnyObject]!)

Declaration

From

init(preferredLanguages preferredLanguages: [AnyObject]!, preferredMediaCharacteristics preferredMediaCharacteristics: [AnyObject]!)

init!(preferredLanguages preferredLanguages: [AnyObject]!, preferredMediaCharacteristics preferredMediaCharacteristics: [AnyObject]!)

Modified AVQueuePlayer

	Introduction
From	iOS 8.0
To	iOS 4.1

Modified AVQueuePlayer.init(items: [AnyObject]!)

	Declaration
From	init(items items: [AnyObject]!)
To	init!(items items: [AnyObject]!)

Modified AVSpeechBoundary [enum]

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVSpeechSynthesisVoice

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVSpeechSynthesisVoice.init(language: String!)

	Declaration
From	init(language language: String!) -> AVSpeechSynthesisVoice
To	init!(language language: String!) -> AVSpeechSynthesisVoice

Modified AVSpeechSynthesizer

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVSpeechUtterance

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVSpeechUtterance.init(string: String!)

	Declaration
From	init(string string: String!)
To	init!(string string: String!)

Modified AVSynchronizedLayer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVSynchronizedLayer.init(playerItem: AVPlayerItem!)

	Declaration
From	init(playerItem playerItem: AVPlayerItem!) -> AVSynchronizedLayer
To	init!(playerItem playerItem: AVPlayerItem!) -> AVSynchronizedLayer

Modified AVTextStyleRule

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVTextStyleRule.init(textMarkupAttributes: [NSObject: AnyObject]!)

	Declaration
From	init(textMarkupAttributes textMarkupAttributes: [NSObject : AnyObject]!)
To	init!(textMarkupAttributes textMarkupAttributes: [NSObject : AnyObject]!)

Modified AVTextStyleRule.init(textMarkupAttributes: [NSObject: AnyObject]!, textSelector: String!)

Declaration

From

init(textMarkupAttributes textMarkupAttributes: [NSObject : AnyObject]!, textSelector textSelector: String!)

init!(textMarkupAttributes textMarkupAttributes: [NSObject : AnyObject]!, textSelector textSelector: String!)

Modified AVTimedMetadataGroup

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVTimedMetadataGroup.init(items: [AnyObject]!, timeRange: CMTimeRange)

	Declaration
From	init(items items: [AnyObject]!, timeRange timeRange: CMTimeRange)
To	init!(items items: [AnyObject]!, timeRange timeRange: CMTimeRange)

Modified AVTimedMetadataGroup.init(sampleBuffer: CMSampleBuffer!)

	Declaration
From	init(sampleBuffer sampleBuffer: CMSampleBuffer!)
To	init!(sampleBuffer sampleBuffer: CMSampleBuffer!)

Modified AVURLAsset

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVURLAsset.init(URL: NSURL!, options:[NSObject: AnyObject]!)

	Declaration
From	init(URL URL: NSURL!, options options: [NSObject : AnyObject]!)
To	init!(URL URL: NSURL!, options options: [NSObject : AnyObject]!)

Modified AVURLAsset.audiovisualMIMETypes() -> [AnyObject]! [class]

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVURLAsset.audiovisualTypes() -> [AnyObject]! [class]

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVURLAsset.isPlayableExtendedMIMEType(String!) -> Bool [class]

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVURLAsset.resourceLoader

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVVideoCompositing

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoComposition

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoComposition.customVideoCompositorClass

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoComposition.isValidForAsset(AVAsset!, timeRange: CMTimeRange, validationDelegate: AVVideoCompositionValidationHandling!) -> Bool

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoComposition.init(propertiesOfAsset: AVAsset!)

	Declaration
From	init(propertiesOfAsset asset: AVAsset!) -> AVVideoComposition
To	init!(propertiesOfAsset asset: AVAsset!) -> AVVideoComposition

Modified AVVideoCompositionCoreAnimationTool

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCompositionCoreAnimationTool.init(additionalLayer: CALayer!, asTrackID: CMPersistentTrackID)

Declaration

From

init(additionalLayer layer: CALayer!, asTrackID trackID: CMPersistentTrackID) -> AVVideoCompositionCoreAnimationTool

init!(additionalLayer layer: CALayer!, asTrackID trackID: CMPersistentTrackID) -> AVVideoCompositionCoreAnimationTool

Modified AVVideoCompositionCoreAnimationTool.init(postProcessingAsVideoLayer: CALayer!, inLayer: CALayer!)

Declaration

From

init(postProcessingAsVideoLayer videoLayer: CALayer!, inLayer animationLayer: CALayer!) -> AVVideoCompositionCoreAnimationTool

init!(postProcessingAsVideoLayer videoLayer: CALayer!, inLayer animationLayer: CALayer!) -> AVVideoCompositionCoreAnimationTool

Modified AVVideoCompositionCoreAnimationTool.init(postProcessingAsVideoLayers: [AnyObject]!, inLayer: CALayer!)

Declaration

From

init(postProcessingAsVideoLayers videoLayers: [AnyObject]!, inLayer animationLayer: CALayer!) -> AVVideoCompositionCoreAnimationTool

init!(postProcessingAsVideoLayers videoLayers: [AnyObject]!, inLayer animationLayer: CALayer!) -> AVVideoCompositionCoreAnimationTool

Modified AVVideoCompositionInstruction

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCompositionInstruction.passthroughTrackID

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoCompositionInstruction.requiredSourceTrackIDs

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoCompositionInstructionProtocol

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoCompositionLayerInstruction

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCompositionLayerInstruction.getCropRectangleRampForTime(CMTime, startCropRectangle: UnsafeMutablePointer<CGRect>, endCropRectangle: UnsafeMutablePointer<CGRect>, timeRange: UnsafeMutablePointer<CMTimeRange>) -> Bool

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoCompositionRenderContext

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoCompositionValidationHandling.videoComposition(AVVideoComposition!, shouldContinueValidatingAfterFindingEmptyTimeRange: CMTimeRange) -> Bool

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoCompositionValidationHandling.videoComposition(AVVideoComposition!, shouldContinueValidatingAfterFindingInvalidTimeRangeInInstruction: AVVideoCompositionInstructionProtocol!) -> Bool

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoCompositionValidationHandling.videoComposition(AVVideoComposition!, shouldContinueValidatingAfterFindingInvalidTrackIDInInstruction: AVVideoCompositionInstructionProtocol!, layerInstruction: AVVideoCompositionLayerInstruction!, asset: AVAsset!) -> Bool

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoCompositionValidationHandling.videoComposition(AVVideoComposition!, shouldContinueValidatingAfterFindingInvalidValueForKey: String!) -> Bool

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAssetExportPreset1280x720

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetExportPreset1920x1080

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAssetExportPreset640x480

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetExportPreset960x540

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetExportPresetAppleM4A

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetExportPresetHighestQuality

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetExportPresetLowQuality

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetExportPresetMediumQuality

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetExportPresetPassthrough

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetImageGeneratorApertureModeCleanAperture

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetImageGeneratorApertureModeEncodedPixels

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAssetImageGeneratorApertureModeProductionAperture

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVAudioBitRateStrategy_Constant

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioBitRateStrategy_LongTermAverage

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioBitRateStrategy_Variable

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioBitRateStrategy_VariableConstrained

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionCategoryMultiRoute

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionInterruptionNotification

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionInterruptionOptionKey

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionInterruptionTypeKey

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionLocationLower

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionLocationUpper

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionMediaServicesWereLostNotification

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionMediaServicesWereResetNotification

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionModeDefault

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioSessionModeGameChat

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioSessionModeMeasurement

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioSessionModeMoviePlayback

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionModeVideoChat

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionModeVideoRecording

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioSessionModeVoiceChat

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVAudioSessionOrientationBack

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionOrientationBottom

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionOrientationFront

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionOrientationTop

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPolarPatternCardioid

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPolarPatternOmnidirectional

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPolarPatternSubcardioid

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPortAirPlay

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortBluetoothA2DP

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortBluetoothHFP

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortBluetoothLE

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPortBuiltInMic

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortBuiltInReceiver

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortBuiltInSpeaker

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortCarAudio

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioSessionPortHDMI

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortHeadphones

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortHeadsetMic

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortLineIn

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortLineOut

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionPortUSBAudio

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionRouteChangeNotification

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionRouteChangePreviousRouteKey

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioSessionRouteChangeReasonKey

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVAudioTimePitchAlgorithmLowQualityZeroLatency

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioTimePitchAlgorithmSpectral

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioTimePitchAlgorithmTimeDomain

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVAudioTimePitchAlgorithmVarispeed

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureDeviceSubjectAreaDidChangeNotification

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureDeviceWasConnectedNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureDeviceWasDisconnectedNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureInputPortFormatDescriptionDidChangeNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionDidStartRunningNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionDidStopRunningNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionErrorKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionInterruptionEndedNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionPreset1280x720

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionPreset1920x1080

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureSessionPreset352x288

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureSessionPreset640x480

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionPresetHigh

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionPresetInputPriority

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVCaptureSessionPresetLow

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionPresetMedium

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionPresetPhoto

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionPresetiFrame1280x720

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureSessionPresetiFrame960x540

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVCaptureSessionRuntimeErrorNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCaptureSessionWasInterruptedNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVChannelLayoutKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVCoreAnimationBeginTimeAtZero

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVEncoderAudioQualityForVBRKey

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVEncoderBitRatePerChannelKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVEncoderBitRateStrategyKey

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVErrorDeviceKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVErrorFileSizeKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVErrorMediaSubTypeKey

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVErrorMediaTypeKey

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVErrorPIDKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVErrorRecordingSuccessfullyFinishedKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVErrorTimeKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileType3GPP

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileType3GPP2

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVFileTypeAC3

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVFileTypeAIFC

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileTypeAIFF

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileTypeAMR

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileTypeAppleM4A

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileTypeAppleM4V

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileTypeCoreAudioFormat

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileTypeMPEG4

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileTypeMPEGLayer3

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVFileTypeQuickTimeMovie

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFileTypeSunAU

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVFileTypeWAVE

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVFoundationErrorDomain

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVLayerVideoGravityResize

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVLayerVideoGravityResizeAspect

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVLayerVideoGravityResizeAspectFill

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVLinearPCMIsNonInterleaved

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMakeRectWithAspectRatioInsideRect(CGSize, CGRect) -> CGRect

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaCharacteristicAudible

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaCharacteristicContainsOnlyForcedSubtitles

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMediaCharacteristicDescribesMusicAndSoundForAccessibility

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMediaCharacteristicDescribesVideoForAccessibility

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMediaCharacteristicEasyToRead

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVMediaCharacteristicFrameBased

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaCharacteristicIsAuxiliaryContent

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMediaCharacteristicIsMainProgramContent

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMediaCharacteristicLegible

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaCharacteristicTranscribesSpokenDialogForAccessibility

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMediaCharacteristicVisual

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaTypeAudio

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaTypeClosedCaption

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaTypeMetadata

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVMediaTypeMuxed

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaTypeSubtitle

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaTypeText

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaTypeTimecode

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMediaTypeVideo

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyAlbumAndTrack

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadata3GPUserDataKeyAuthor

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyCollection

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadata3GPUserDataKeyCopyright

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyDescription

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyGenre

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyKeywordList

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadata3GPUserDataKeyLocation

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyMediaClassification

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadata3GPUserDataKeyMediaRating

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadata3GPUserDataKeyPerformer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyRecordingYear

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyThumbnail

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadata3GPUserDataKeyTitle

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadata3GPUserDataKeyUserRating

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataCommonKeyAlbumName

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyArtwork

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyAuthor

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyContributor

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyCopyrights

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyCreationDate

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyCreator

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyDescription

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyFormat

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyIdentifier

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyLanguage

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyLastModifiedDate

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyLocation

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyMake

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyModel

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyPublisher

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyRelation

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeySoftware

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeySource

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeySubject

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyTitle

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataCommonKeyType

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataFormatID3Metadata

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataFormatISOUserData

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataFormatQuickTimeMetadata

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataFormatQuickTimeUserData

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataFormatiTunesMetadata

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyAlbumSortOrder

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyAlbumTitle

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyAttachedPicture

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyAudioEncryption

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyAudioSeekPointIndex

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyBand

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyBeatsPerMinute

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyComments

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyCommercialInformation

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyCommerical

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyComposer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyConductor

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyContentGroupDescription

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyContentType

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyCopyright

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyCopyrightInformation

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyDate

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyEncodedBy

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyEncodedWith

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyEncodingTime

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyEncryption

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyEqualization

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyEqualization2

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyEventTimingCodes

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyFileOwner

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyFileType

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyGeneralEncapsulatedObject

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyGroupIdentifier

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyInitialKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyInternationalStandardRecordingCode

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyInternetRadioStationName

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyInternetRadioStationOwner

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyInvolvedPeopleList_v23

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyInvolvedPeopleList_v24

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyLanguage

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyLeadPerformer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyLength

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyLink

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyLyricist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyMPEGLocationLookupTable

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyMediaType

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyModifiedBy

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyMood

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyMusicCDIdentifier

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyMusicianCreditsList

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOfficialArtistWebpage

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOfficialAudioFileWebpage

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOfficialAudioSourceWebpage

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOfficialInternetRadioStationHomepage

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOfficialPublisherWebpage

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOriginalAlbumTitle

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOriginalArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOriginalFilename

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOriginalLyricist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOriginalReleaseTime

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOriginalReleaseYear

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyOwnership

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPartOfASet

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPayment

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPerformerSortOrder

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPlayCounter

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPlaylistDelay

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPopularimeter

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPositionSynchronization

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPrivate

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyProducedNotice

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyPublisher

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyRecommendedBufferSize

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyRecordingDates

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyRecordingTime

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyRelativeVolumeAdjustment

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyRelativeVolumeAdjustment2

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyReleaseTime

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyReverb

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeySeek

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeySetSubtitle

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeySignature

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeySize

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeySubTitle

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeySynchronizedLyric

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeySynchronizedTempoCodes

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyTaggingTime

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyTermsOfUse

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyTime

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyTitleDescription

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyTitleSortOrder

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyTrackNumber

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyUniqueFileIdentifier

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyUnsynchronizedLyric

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyUserText

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyUserURL

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataID3MetadataKeyYear

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataISOUserDataKeyCopyright

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataKeySpaceCommon

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataKeySpaceID3

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataKeySpaceISOUserData

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataKeySpaceQuickTimeMetadata

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataKeySpaceQuickTimeUserData

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataKeySpaceiTunes

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataObjectTypeAztecCode

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeCode128Code

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeCode39Code

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeCode39Mod43Code

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeCode93Code

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeEAN13Code

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeEAN8Code

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeFace

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVMetadataObjectTypePDF417Code

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeQRCode

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataObjectTypeUPCECode

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVMetadataQuickTimeMetadataKeyAlbum

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyArranger

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyArtwork

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyAuthor

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyCameraFrameReadoutTime

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyCameraIdentifier

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyCollectionUser

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyComment

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyComposer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyCopyright

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyCreationDate

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyCredits

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyDescription

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyDirectionFacing

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyDirectionMotion

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyDirector

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyDisplayName

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyEncodedBy

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyGenre

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyInformation

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyKeywords

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyLocationBody

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyLocationDate

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyLocationISO6709

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyLocationName

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyLocationNote

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyLocationRole

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyMake

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyModel

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyOriginalArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyPerformer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyPhonogramRights

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyProducer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyPublisher

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyRatingUser

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeySoftware

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyTitle

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVMetadataQuickTimeMetadataKeyYear

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeMetadataKeyiXML

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyAlbum

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyArranger

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyAuthor

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyChapter

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyComment

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyComposer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyCopyright

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyCreationDate

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyCredits

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyDescription

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyDirector

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyDisclaimer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyEncodedBy

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyFullName

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyGenre

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyHostComputer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyInformation

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyKeywords

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyLocationISO6709

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyMake

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyModel

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyOriginalArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyOriginalFormat

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyOriginalSource

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyPerformers

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyPhonogramRights

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyProducer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyProduct

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyPublisher

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeySoftware

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeySpecialPlaybackRequirements

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyTaggedCharacteristic

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVMetadataQuickTimeUserDataKeyTrack

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyTrackName

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyURLLink

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyWarning

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataQuickTimeUserDataKeyWriter

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyAccountKind

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyAcknowledgement

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyAlbum

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyAlbumArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyAppleID

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyArranger

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyArtDirector

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyArtistID

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyAuthor

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyBeatsPerMin

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyComposer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyConductor

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyContentRating

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyCopyright

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyCoverArt

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyCredits

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyDescription

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyDirector

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyDiscCompilation

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyDiscNumber

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyEQ

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyEncodedBy

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyEncodingTool

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyExecProducer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyGenreID

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyGrouping

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyLinerNotes

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyLyrics

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyOnlineExtras

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyOriginalArtist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyPerformer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyPhonogramRights

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyPlaylistID

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyPredefinedGenre

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyProducer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyPublisher

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyRecordCompany

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyReleaseDate

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeySoloist

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeySongID

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeySongName

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeySoundEngineer

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyThanks

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyTrackNumber

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyTrackSubTitle

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyUserComment

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVMetadataiTunesMetadataKeyUserGenre

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVOutputSettingsPreset1280x720

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVOutputSettingsPreset1920x1080

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVOutputSettingsPreset640x480

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVOutputSettingsPreset960x540

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemDidPlayToEndTimeNotification

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVPlayerItemFailedToPlayToEndTimeErrorKey

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItemFailedToPlayToEndTimeNotification

	Introduction
From	iOS 8.0
To	iOS 4.3

Modified AVPlayerItemLegibleOutputTextStylingResolutionDefault

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemLegibleOutputTextStylingResolutionSourceAndRulesOnly

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVPlayerItemNewAccessLogEntryNotification

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemNewErrorLogEntryNotification

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemPlaybackStalledNotification

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVPlayerItemTimeJumpedNotification

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVSampleRateConverterAlgorithmKey

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVSampleRateConverterAlgorithm_Mastering

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVSampleRateConverterAlgorithm_Normal

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVTrackAssociationTypeAudioFallback

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVTrackAssociationTypeChapterList

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVTrackAssociationTypeForcedSubtitlesOnly

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVTrackAssociationTypeSelectionFollower

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVTrackAssociationTypeTimecode

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVURLAssetPreferPreciseDurationAndTimingKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVURLAssetReferenceRestrictionsKey

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoAllowFrameReorderingKey

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoAverageBitRateKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoAverageNonDroppableFrameRateKey

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoCleanApertureHeightKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCleanApertureHorizontalOffsetKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCleanApertureKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCleanApertureVerticalOffsetKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCleanApertureWidthKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCodecH264

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCodecJPEG

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCodecKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoCompressionPropertiesKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoExpectedSourceFrameRateKey

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoH264EntropyModeCABAC

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoH264EntropyModeCAVLC

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoH264EntropyModeKey

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoHeightKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoMaxKeyFrameIntervalDurationKey

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoMaxKeyFrameIntervalKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoPixelAspectRatioHorizontalSpacingKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoPixelAspectRatioKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoPixelAspectRatioVerticalSpacingKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoProfileLevelH264Baseline30

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoProfileLevelH264Baseline31

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoProfileLevelH264Baseline41

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoProfileLevelH264BaselineAutoLevel

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoProfileLevelH264High40

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVVideoProfileLevelH264High41

	Introduction
From	iOS 8.0
To	iOS 6.0

Modified AVVideoProfileLevelH264HighAutoLevel

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoProfileLevelH264Main30

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoProfileLevelH264Main31

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoProfileLevelH264Main32

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoProfileLevelH264Main41

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoProfileLevelH264MainAutoLevel

	Introduction
From	iOS 8.0
To	iOS 7.0

Modified AVVideoProfileLevelKey

	Introduction
From	iOS 8.0
To	iOS 4.0

Modified AVVideoQualityKey

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoScalingModeFit

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoScalingModeKey

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoScalingModeResize

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoScalingModeResizeAspect

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoScalingModeResizeAspectFill

	Introduction
From	iOS 8.0
To	iOS 5.0

Modified AVVideoWidthKey

	Introduction
From	iOS 8.0
To	iOS 4.0