flash.display.JPEGEncoderOptions (ActionScript 3.0)

Package	flash.display
Class	public final class JPEGEncoderOptions
Inheritance	JPEGEncoderOptions Object

Language version:

ActionScript 3.0

Runtime version:

AIR 3.3

The JPEGEncoderOptions class defines a compression algorithm for the flash.display.BitmapData.encode() method.

Public Properties

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	Property		Defined by
		constructor : Object A reference to the class object or constructor function for a given object instance.	Object
		prototype : Object [static] A reference to the prototype object of a class or function object.	Object
		quality : uint A value between 1 and 100, where 1 means the lowest quality and 100 means the highest quality.	JPEGEncoderOptions

Public Methods

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	Method		Defined by
		JPEGEncoderOptions(quality:uint = 80) Creates a JPEGEncoderOptions object with the specified setting.	JPEGEncoderOptions
		hasOwnProperty(name:String):Boolean Indicates whether an object has a specified property defined.	Object
		isPrototypeOf(theClass:Object):Boolean Indicates whether an instance of the Object class is in the prototype chain of the object specified as the parameter.	Object
		propertyIsEnumerable(name:String):Boolean Indicates whether the specified property exists and is enumerable.	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void Sets the availability of a dynamic property for loop operations.	Object
		toLocaleString():String Returns the string representation of this object, formatted according to locale-specific conventions.	Object
		toString():String Returns the string representation of the specified object.	Object
		valueOf():Object Returns the primitive value of the specified object.	Object

Property detail

quality

property

public var quality:uint

Language version:

ActionScript 3.0

Runtime version:

AIR 3.3

A value between 1 and 100, where 1 means the lowest quality and 100 means the highest quality. The higher the value, the larger the size of the output of the compression, and the smaller the compression ratio.

Constructor detail

JPEGEncoderOptions

()

constructor

public function JPEGEncoderOptions(quality:uint = 80)

Language version:

ActionScript 3.0

Runtime version:

AIR 3.3

Creates a JPEGEncoderOptions object with the specified setting.

Parameters

quality:uint (default = 80) — The initial quality value.

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Class JPEGEncoderOptions	Properties \| Methods