contentType:String [read-only]
| Language Version : | ActionScript 3.0 |
| Runtime Versions : | Flash Player 9, AIR 1.1 |
The MIME type for the JPEG encoded image.
The value is "image/jpeg".
Implementation public function get contentType():String public function encode(bitmapData:BitmapData):ByteArray| Language Version : | ActionScript 3.0 |
| Runtime Versions : | Flash Player 9, AIR 1.1 |
Converts the pixels of BitmapData object
to a JPEG-encoded ByteArray object.
Parameters
| bitmapData:BitmapData — The input BitmapData object.
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Returns | ByteArray — Returns a ByteArray object containing JPEG-encoded image data.
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public function encodeByteArray(byteArray:ByteArray, width:int, height:int, transparent:Boolean = true):ByteArray| Language Version : | ActionScript 3.0 |
| Runtime Versions : | Flash Player 9, AIR 1.1 |
Converts a ByteArray object containing raw pixels
in 32-bit ARGB (Alpha, Red, Green, Blue) format
to a new JPEG-encoded ByteArray object.
The original ByteArray is left unchanged.
Transparency is not supported; however you still must represent
each pixel as four bytes in ARGB format.
Parameters
| byteArray:ByteArray — The input ByteArray object containing raw pixels.
This ByteArray should contain
4 width height bytes.
Each pixel is represented by 4 bytes, in the order ARGB.
The first four bytes represent the top-left pixel of the image.
The next four bytes represent the pixel to its right, etc.
Each row follows the previous one without any padding.
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| width:int — The width of the input image, in pixels.
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| height:int — The height of the input image, in pixels.
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| transparent:Boolean (default = true)false,
alpha channel information is ignored.
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Returns | ByteArray — Returns a ByteArray object containing JPEG-encoded image data.
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Object