JPEGEncoderOptions

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

Language Version:

ActionScript 3.0

Runtime Versions:

Flash Player 11.3, AIR 3.3

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

More examples

Compressing bitmap data

Related API Elements

flash.display.BitmapData
flash.display.BitmapData.encode()

Public Properties

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

Public Methods

	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 Versions:

Flash Player 11.3, 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