Package com.idrsolutions.image.jpeg

Class JpegEncoder

java.lang.Object

com.idrsolutions.image.JDeliImage

com.idrsolutions.image.jpeg.JpegEncoder

All Implemented Interfaces:

com.idrsolutions.image.Encoder

public class JpegEncoder
extends com.idrsolutions.image.JDeliImage
implements com.idrsolutions.image.Encoder

Class writes BufferedImages as Baseline JPEGs Example:

 JpegEncoder encoder = new JpegEncoder();
 //encoder.getEncoderOptions().setQuality(75); //50 is default
 encoder.write(bufferedImage, outputStream);
 

Constructor Summary

Constructors

Constructor	Description
JpegEncoder()
JpegEncoder(com.idrsolutions.image.encoder.options.EncoderOptions format)

Method Summary

Modifier and Type	Method	Description
JpegEncoderOptions	getEncoderOptions()
int	getQuality()	Deprecated. - use getEncoderOptions().getQuality();
void	setQuality(int percentage)	Deprecated. - use jpegEncoderOptions.setQuality(int percentage); setEncoderOptions(jpegEncoderOptions);
void	write(BufferedImage image, OutputStream out)	Writes BufferedImage as Baseline JPEG to an OutputStream

Methods inherited from class com.idrsolutions.image.JDeliImage

optimiseImage

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JpegEncoder

public JpegEncoder(com.idrsolutions.image.encoder.options.EncoderOptions format)

JpegEncoder

public JpegEncoder()

Method Detail

getEncoderOptions

public JpegEncoderOptions getEncoderOptions()

write

public void write(BufferedImage image,
                  OutputStream out)
           throws IOException

Writes BufferedImage as Baseline JPEG to an OutputStream

This method does not close the provided OutputStream after the write operation has completed; it is the responsibility of the caller to close the stream.

Specified by:

write in interface com.idrsolutions.image.Encoder

Parameters:

image - BufferedImage The image to write

out - The stream to write to

Throws:

IOException - if the image wasn't written

setQuality

@Deprecated
public void setQuality(int percentage)

Deprecated.

- use jpegEncoderOptions.setQuality(int percentage); setEncoderOptions(jpegEncoderOptions);

Parameters:

percentage - value used for image compression

getQuality

@Deprecated
public int getQuality()

Deprecated.

- use getEncoderOptions().getQuality();

Returns:

value used for image compression