Package com.idrsolutions.image.heic

Class HeicDecoder

java.lang.Object

com.idrsolutions.image.JDeliImage

com.idrsolutions.image.heic.HeicDecoder

All Implemented Interfaces:

com.idrsolutions.image.Decoder

public class HeicDecoder
extends com.idrsolutions.image.JDeliImage
implements com.idrsolutions.image.Decoder

Constructor Summary

Constructors

Constructor	Description
HeicDecoder()

Method Summary

Modifier and Type	Method	Description
BufferedImage	read(byte[] data)
BufferedImage	read(File file)
Rectangle	readDimension(byte[] data)	Decodes and returns the width and height of heic image
Rectangle	readDimension(File file)	Decodes and returns the width and height of heic image
BufferedImage	readEmbeddedThumbnail(byte[] data)	Decodes and returns the thumbnail heic image as BufferedImage if there is an thumbnail otherwise returns null
BufferedImage	readEmbeddedThumbnail(File file)	Decodes and returns the thumbnail heic image as BufferedImage if there is an thumbnail otherwise returns null
Exif	readExif(byte[] data)	Decodes and returns the Exif data as IFD format if there is an IFDdata otherwise returns null
Exif	readExif(File file)	Decodes and returns the Exif data as IFD format if there is an IFDdata otherwise returns null
void	readImageSpecificMetaData(byte[] bytes, Metadata metadata)	Read Heic specific metadata such as IFD
void	readImageSpecificMetaData(File file, Metadata metadata)	Read Heic specific metadata such as IFD

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

Methods inherited from interface com.idrsolutions.image.Decoder

getImageCount, getImageCount, readImageAt, readImageAt, setMetadata

Constructor Details

HeicDecoder

public HeicDecoder()

Method Details

read

public BufferedImage read(byte[] data)
                   throws Exception

Specified by:

read in interface com.idrsolutions.image.Decoder

Parameters:

data - source image to read

Returns:

image contained in raw data

Throws:

Exception - if problem reading image

read

public BufferedImage read(File file)
                   throws Exception

Specified by:

read in interface com.idrsolutions.image.Decoder

Parameters:

file - source image to read

Returns:

image contained in raw data

Throws:

Exception - if problem reading image

readEmbeddedThumbnail

public BufferedImage readEmbeddedThumbnail(File file)
                                    throws Exception

Decodes and returns the thumbnail heic image as BufferedImage if there is an thumbnail otherwise returns null

Specified by:

readEmbeddedThumbnail in interface com.idrsolutions.image.Decoder

Parameters:

file - heic file

Returns:

BufferedImage thumbnail image

Throws:

Exception - if problem reading image

readEmbeddedThumbnail

public BufferedImage readEmbeddedThumbnail(byte[] data)
                                    throws Exception

Decodes and returns the thumbnail heic image as BufferedImage if there is an thumbnail otherwise returns null

Specified by:

readEmbeddedThumbnail in interface com.idrsolutions.image.Decoder

Parameters:

data - image image contained in raw data if present

Returns:

BufferedImage thumbnail image

Throws:

Exception - if problem reading image

readExif

public Exif readExif(File file)
              throws Exception

Decodes and returns the Exif data as IFD format if there is an IFDdata otherwise returns null

Parameters:

file - image image contained in raw data if present

Returns:

BufferedImage thumbnail image

Throws:

Exception - if problem reading image

readExif

public Exif readExif(byte[] data)
              throws Exception

Decodes and returns the Exif data as IFD format if there is an IFDdata otherwise returns null

Parameters:

data - image image contained in raw data if present

Returns:

BufferedImage thumbnail image

Throws:

Exception - if problem reading image

readDimension

public Rectangle readDimension(File file)
                        throws Exception

Decodes and returns the width and height of heic image

Specified by:

readDimension in interface com.idrsolutions.image.Decoder

Parameters:

file - image image contained in raw data if present

Returns:

width and height of image

Throws:

Exception - if problem reading image

readDimension

public Rectangle readDimension(byte[] data)
                        throws Exception

Decodes and returns the width and height of heic image

Specified by:

readDimension in interface com.idrsolutions.image.Decoder

Parameters:

data - image image contained in raw data if present

Returns:

Rectangle width and height of image

Throws:

Exception - if problem reading image

readImageSpecificMetaData

public void readImageSpecificMetaData(File file,
 Metadata metadata)
                               throws Exception

Read Heic specific metadata such as IFD

Specified by:

readImageSpecificMetaData in interface com.idrsolutions.image.Decoder

Parameters:

file - file to read from

metadata - image metadata object to hold all metadata

Throws:

Exception

readImageSpecificMetaData

public void readImageSpecificMetaData(byte[] bytes,
 Metadata metadata)
                               throws Exception

Read Heic specific metadata such as IFD

Specified by:

readImageSpecificMetaData in interface com.idrsolutions.image.Decoder

Parameters:

bytes - byte array to read data from

metadata - image metadata object to hold all metadata

Throws:

Exception