QoSInfo

套件	org.osmf.net.qos
類別	public class QoSInfo
繼承	QoSInfo Object

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

QoSInfo holds Quality of Service information of the media.

公用屬性

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	屬性		定義自
		actualIndex : int [唯讀] The index of the currently downloading quality level	QoSInfo
		availableQualityLevels : Vector.<QualityLevel> [唯讀] The available quality levels	QoSInfo
		bufferLength : Number [唯讀] The length of the buffer (in seconds)	QoSInfo
		bufferTime : Number [唯讀] The minimum buffer time (in seconds)	QoSInfo
		constructor : Object 類別物件的參照或是特定物件實體的建構函數。	Object
		currentIndex : int [唯讀] The index of the currently playing quality level	QoSInfo
		emptyBufferOccurred : Boolean [唯讀] Signals whether there was any playback interruption caused by an empty buffer since the last QoSInfo was provided	QoSInfo
		lastDownloadedFragmentDetails : FragmentDetails [唯讀] The fragment details of the last downloaded fragment (HDS only)	QoSInfo
		maxFPS : Number [唯讀] The maximum value of the frames per second recorded until now	QoSInfo
		nsInfo : NetStreamInfo [唯讀] The NetStreamInfo of the NetStream	QoSInfo
		playbackDetailsRecord : Vector.<PlaybackDetails> [唯讀] The record containing playback details on the quality levels played since last ABREvent.QOS_UPDATE event	QoSInfo
		playheadTime : Number [唯讀] The playhead time when this QoSInfo was created (time in the stream)	QoSInfo
		timestamp : Number [唯讀] The machine time when this QoSInfo was created	QoSInfo

公用方法

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	方法		定義自
		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 指出物件是否有已定義的指定屬性。	Object
		isPrototypeOf(theClass:Object):Boolean 指出 Object 類別的實體是否位於指定為參數的物件原型鏈中。	Object
		propertyIsEnumerable(name:String):Boolean 指出指定的屬性是否存在，以及是否可列舉。	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void 為迴圈作業設定動態屬性的可用性。	Object
		toLocaleString():String 傳回代表此物件的字串，根據地區特定慣例進行格式化。	Object
		toString():String 會傳回指定之物件的字串形式。	Object
		valueOf():Object 會傳回指定之物件的基本值。	Object

屬性詳細資訊

actualIndex

屬性

actualIndex:int [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

The index of the currently downloading quality level

實作
public function get actualIndex():int

availableQualityLevels

屬性

availableQualityLevels:Vector.<QualityLevel> [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

The available quality levels

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

bufferLength

屬性

bufferLength:Number [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

The length of the buffer (in seconds)

實作
public function get bufferLength():Number

bufferTime

屬性

bufferTime:Number [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

The minimum buffer time (in seconds)

實作
public function get bufferTime():Number

currentIndex

屬性

currentIndex:int [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

The index of the currently playing quality level

實作
public function get currentIndex():int

emptyBufferOccurred

屬性

emptyBufferOccurred:Boolean [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

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

實作
public function get emptyBufferOccurred():Boolean

lastDownloadedFragmentDetails

屬性

lastDownloadedFragmentDetails:FragmentDetails [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

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

實作
public function get lastDownloadedFragmentDetails():FragmentDetails

maxFPS

屬性

maxFPS:Number [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

The maximum value of the frames per second recorded until now

實作
public function get maxFPS():Number

nsInfo

屬性

nsInfo:NetStreamInfo [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

The NetStreamInfo of the NetStream

實作
public function get nsInfo():NetStreamInfo

playbackDetailsRecord

屬性

playbackDetailsRecord:Vector.<PlaybackDetails> [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

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

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

playheadTime

屬性

playheadTime:Number [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

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

實作
public function get playheadTime():Number

timestamp

屬性

timestamp:Number [唯讀]

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

The machine time when this QoSInfo was created

實作
public function get timestamp():Number

建構函式詳細資料

()

建構函式

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)

語言版本:

ActionScript 3.0

產品版本:

OSMF 2.0

執行階段版本:

Flash Player 10, AIR 1.5

Constructor.

參數

	`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

法律聲明 | 線上隱私權政策

QoSInfo - AS3 OSMF

類別 x

actualIndex

availableQualityLevels

bufferLength

bufferTime

currentIndex

emptyBufferOccurred

lastDownloadedFragmentDetails

maxFPS

nsInfo

playbackDetailsRecord

playheadTime

timestamp

QoSInfo