QoSInfo

Pacchetto	org.osmf.net.qos
Classe	public class QoSInfo
Ereditarietà	QoSInfo Object

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

QoSInfo holds Quality of Service information of the media.

Proprietà pubbliche

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	Proprietà		Definito da
		actualIndex : int [sola lettura] The index of the currently downloading quality level	QoSInfo
		availableQualityLevels : Vector.<QualityLevel> [sola lettura] The available quality levels	QoSInfo
		bufferLength : Number [sola lettura] The length of the buffer (in seconds)	QoSInfo
		bufferTime : Number [sola lettura] The minimum buffer time (in seconds)	QoSInfo
		constructor : Object Un riferimento all'oggetto classe o alla funzione di costruzione per una determinata istanza di oggetto.	Object
		currentIndex : int [sola lettura] The index of the currently playing quality level	QoSInfo
		emptyBufferOccurred : Boolean [sola lettura] Signals whether there was any playback interruption caused by an empty buffer since the last QoSInfo was provided	QoSInfo
		lastDownloadedFragmentDetails : FragmentDetails [sola lettura] The fragment details of the last downloaded fragment (HDS only)	QoSInfo
		maxFPS : Number [sola lettura] The maximum value of the frames per second recorded until now	QoSInfo
		nsInfo : NetStreamInfo [sola lettura] The NetStreamInfo of the NetStream	QoSInfo
		playbackDetailsRecord : Vector.<PlaybackDetails> [sola lettura] The record containing playback details on the quality levels played since last ABREvent.QOS_UPDATE event	QoSInfo
		playheadTime : Number [sola lettura] The playhead time when this QoSInfo was created (time in the stream)	QoSInfo
		timestamp : Number [sola lettura] The machine time when this QoSInfo was created	QoSInfo

Metodi pubblici

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	Metodo		Definito da
		QoSInfo(timestamp:Number = NaN, playheadTime:Number = NaN, availableQualityLevels:Vector.<QualityLevel> = null, currentIndex:int = -1, actualIndex:int = -1, lastDownloadedFragmentDetails:FragmentDetails = null, maxFPS:Number = NaN, playbackDetailsRecord:Vector.<PlaybackDetails> = null, nsInfo:NetStreamInfo = null, bufferLength:Number = NaN, bufferTime:Number = NaN, emptyBufferOccurred:Boolean = false) Constructor.	QoSInfo
		hasOwnProperty(name:String):Boolean Indica se per un oggetto è definita una proprietà specifica.	Object
		isPrototypeOf(theClass:Object):Boolean Indica se un'istanza della classe Object si trova nella catena di prototipi dell'oggetto specificato come parametro.	Object
		propertyIsEnumerable(name:String):Boolean Indica se la proprietà specificata esiste ed è enumerabile.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Imposta la disponibilità di una proprietà dinamica per le operazioni cicliche.	Object
		toLocaleString():String Restituisce la rappresentazione in formato stringa di questo oggetto, formattato in base alle convenzioni specifiche per le versioni localizzate.	Object
		toString():String Restituisce la rappresentazione in formato stringa dell'oggetto specificato.	Object
		valueOf():Object Restituisce il valore di base dell'oggetto specificato.	Object

Descrizione delle proprietà

actualIndex

proprietà

actualIndex:int [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The index of the currently downloading quality level

Implementazione
public function get actualIndex():int

availableQualityLevels

proprietà

availableQualityLevels:Vector.<QualityLevel> [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The available quality levels

Implementazione
public function get availableQualityLevels():Vector.<QualityLevel>

bufferLength

proprietà

bufferLength:Number [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The length of the buffer (in seconds)

Implementazione
public function get bufferLength():Number

bufferTime

proprietà

bufferTime:Number [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The minimum buffer time (in seconds)

Implementazione
public function get bufferTime():Number

currentIndex

proprietà

currentIndex:int [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The index of the currently playing quality level

Implementazione
public function get currentIndex():int

emptyBufferOccurred

proprietà

emptyBufferOccurred:Boolean [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

Signals whether there was any playback interruption caused by an empty buffer since the last QoSInfo was provided

Implementazione
public function get emptyBufferOccurred():Boolean

lastDownloadedFragmentDetails

proprietà

lastDownloadedFragmentDetails:FragmentDetails [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The fragment details of the last downloaded fragment (HDS only)

Implementazione
public function get lastDownloadedFragmentDetails():FragmentDetails

maxFPS

proprietà

maxFPS:Number [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The maximum value of the frames per second recorded until now

Implementazione
public function get maxFPS():Number

nsInfo

proprietà

nsInfo:NetStreamInfo [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The NetStreamInfo of the NetStream

Implementazione
public function get nsInfo():NetStreamInfo

playbackDetailsRecord

proprietà

playbackDetailsRecord:Vector.<PlaybackDetails> [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The record containing playback details on the quality levels played since last ABREvent.QOS_UPDATE event

Implementazione
public function get playbackDetailsRecord():Vector.<PlaybackDetails>

playheadTime

proprietà

playheadTime:Number [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The playhead time when this QoSInfo was created (time in the stream)

Implementazione
public function get playheadTime():Number

timestamp

proprietà

timestamp:Number [sola lettura]

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

The machine time when this QoSInfo was created

Implementazione
public function get timestamp():Number

Descrizione della funzione di costruzione

()

Funzione di costruzione

public function QoSInfo(timestamp:Number = NaN, playheadTime:Number = NaN, availableQualityLevels:Vector.<QualityLevel> = null, currentIndex:int = -1, actualIndex:int = -1, lastDownloadedFragmentDetails:FragmentDetails = null, maxFPS:Number = NaN, playbackDetailsRecord:Vector.<PlaybackDetails> = null, nsInfo:NetStreamInfo = null, bufferLength:Number = NaN, bufferTime:Number = NaN, emptyBufferOccurred:Boolean = false)

Versione linguaggio:

ActionScript 3.0

Versione prodotto:

OSMF 2.0

Versioni runtime:

Flash Player 10, AIR 1.5

Constructor.

Parametri

	`timestamp:Number` (default = `NaN`) — The machine time when this QoSInfo was created (number of milliseconds since midnight January 1, 1970, universal time)

	`playheadTime:Number` (default = `NaN`) — The playhead time when this QoSInfo was created (time in the stream, in seconds)

	`availableQualityLevels:Vector.<QualityLevel>` (default = `null`) — The available quality levels

	`currentIndex:int` (default = `-1`) — The index of the currently playing quality level

	`actualIndex:int` (default = `-1`) — The index of the currently downloading quality level

	`lastDownloadedFragmentDetails:FragmentDetails` (default = `null`) — The fragment details of the last downloaded fragment (HDS only)

	`maxFPS:Number` (default = `NaN`) — The maximum value of the frames per second recorded until now (usually used as an approximation to the asset's characteristic FPS)

	`playbackDetailsRecord:Vector.<PlaybackDetails>` (default = `null`) — A record of the content played back since the last QOS_UPDATE event. It is a list of PlaybackDetails objects.

	`nsInfo:NetStreamInfo` (default = `null`) — The NetStreamInfo of the NetStream

	`bufferLength:Number` (default = `NaN`) — The lengths of the buffer (in seconds)

	`bufferTime:Number` (default = `NaN`) — The minimum buffer time (in seconds)

	`emptyBufferOccurred:Boolean` (default = `false`) — Signals whether there was any playback interruption caused by an empty buffer since the last QoSInfo was provided

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QoSInfo - AS3 OSMF

Classi x

actualIndex

availableQualityLevels

bufferLength

bufferTime

currentIndex

emptyBufferOccurred

lastDownloadedFragmentDetails

maxFPS

nsInfo

playbackDetailsRecord

playheadTime

timestamp

QoSInfo