java.lang.Object
- javax.imageio.ImageReader
- - org.monte.media.jpeg.CMYKJPEGImageReader

```
public class CMYKJPEGImageReader
extends ImageReader
```
Reads a JPEG image with colors in the CMYK color space.

Version:

$Id: CMYKJPEGImageReader.java 351 2016-10-23 15:15:55Z werner $

Author:

Werner Randelshofer

Field Summary
- Fields inherited from class javax.imageio.ImageReader
  availableLocales, ignoreMetadata, input, locale, minIndex, originatingProvider, progressListeners, seekForwardOnly, updateListeners, warningListeners, warningLocales

Constructor Summary

Constructors
Constructor Description

CMYKJPEGImageReader()

CMYKJPEGImageReader(ImageReaderSpi originatingProvider)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static BufferedImage`	`createImageFromCMYK(Raster cmykRaster, ICC_Profile cmykProfile)`
`static BufferedImage`	`createImageFromICCProfile(Raster raster, ICC_Profile profile)`	Creates a buffered image from a raster in the color space specified by the given ICC_Profile.
`static BufferedImage`	`createImageFromInvertedCMYK(Raster rgbwRaster, ICC_Profile cmykProfile)`	Creates a buffered image from a raster in the RGBW color space.
`static BufferedImage`	`createImageFromInvertedYCCK(Raster ycckRaster, ICC_Profile cmykProfile)`	Creates a buffered image from a raster in the inverted YCCK color space, converting the colors to RGB using the provided CMYK ICC_Profile.
`static BufferedImage`	`createImageFromRGB(Raster rgbRaster, ICC_Profile rgbProfile)`
`static BufferedImage`	`createImageFromYCC(Raster yccRaster, ICC_Profile yccProfile)`
`static BufferedImage`	`createImageFromYCCK(Raster ycckRaster, ICC_Profile cmykProfile)`	Creates a buffered image from a raster in the YCCK color space, converting the colors to RGB using the provided CMYK ICC_Profile.
`void`	`dispose()`	Disposes of resources held internally by the reader.
`int`	`getHeight(int imageIndex)`
`IIOMetadata`	`getImageMetadata(int imageIndex)`
`Iterator<ImageTypeSpecifier>`	`getImageTypes(int imageIndex)`
`int`	`getNumImages(boolean allowSearch)`
`IIOMetadata`	`getStreamMetadata()`
`int`	`getWidth(int imageIndex)`
`boolean`	`isIgnoreICCProfile()`
`boolean`	`isInvertColors()`
`BufferedImage`	`read(int imageIndex, ImageReadParam param)`
`static BufferedImage`	`read(ImageInputStream in, boolean inverseYCCKColors, boolean isIgnoreColorProfile)`
`static BufferedImage`	`readImageFromCMYK(InputStream in, ICC_Profile cmykProfile)`	Reads a CMYK JPEG image from the provided InputStream, converting the colors to RGB using the provided CMYK ICC_Profile.
`static BufferedImage`	`readImageFromInvertedCMYK(InputStream in, ICC_Profile rgbaProfile)`	Reads a RGBA JPEG image from the provided InputStream, converting the colors to RGBA using the provided RGBA ICC_Profile.
`static BufferedImage`	`readImageFromInvertedYCCK(InputStream in, ICC_Profile cmykProfile)`	Reads an inverted-YCCK JPEG image from the provided InputStream, converting the colors to RGB using the provided CMYK ICC_Profile.
`static BufferedImage`	`readImageFromRGB(InputStream in, ICC_Profile rgbaProfile)`
`static BufferedImage`	`readImageFromYCCK(InputStream in, ICC_Profile cmykProfile)`	Reads a YCCK JPEG image from the provided InputStream, converting the colors to RGB using the provided CMYK ICC_Profile.
`static BufferedImage`	`readImageFromYCCorGray(ImageInputStream in)`	Reads a JPEG image from the provided InputStream.
`static BufferedImage`	`readRGBImageFromYCC(InputStream in, ICC_Profile rgbaProfile)`
`void`	`setIgnoreICCProfile(boolean newValue)`
`void`	`setInvertColors(boolean newValue)`

Methods inherited from class javax.imageio.ImageReader
abort, abortRequested, addIIOReadProgressListener, addIIOReadUpdateListener, addIIOReadWarningListener, canReadRaster, checkReadParamBandSettings, clearAbortRequest, computeRegions, getAspectRatio, getAvailableLocales, getDefaultReadParam, getDestination, getFormatName, getImageMetadata, getInput, getLocale, getMinIndex, getNumThumbnails, getOriginatingProvider, getRawImageType, getSourceRegion, getStreamMetadata, getThumbnailHeight, getThumbnailWidth, getTileGridXOffset, getTileGridYOffset, getTileHeight, getTileWidth, hasThumbnails, isIgnoringMetadata, isImageTiled, isRandomAccessEasy, isSeekForwardOnly, processImageComplete, processImageProgress, processImageStarted, processImageUpdate, processPassComplete, processPassStarted, processReadAborted, processSequenceComplete, processSequenceStarted, processThumbnailComplete, processThumbnailPassComplete, processThumbnailPassStarted, processThumbnailProgress, processThumbnailStarted, processThumbnailUpdate, processWarningOccurred, processWarningOccurred, read, readAll, readAll, readAsRenderedImage, readerSupportsThumbnails, readRaster, readThumbnail, readTile, readTileRaster, removeAllIIOReadProgressListeners, removeAllIIOReadUpdateListeners, removeAllIIOReadWarningListeners, removeIIOReadProgressListener, removeIIOReadUpdateListener, removeIIOReadWarningListener, reset, setInput, setInput, setInput, setLocale

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CMYKJPEGImageReader
```
public CMYKJPEGImageReader()
```
  - CMYKJPEGImageReader
```
public CMYKJPEGImageReader(ImageReaderSpi originatingProvider)
```
- Method Detail
  - getNumImages
```
public int getNumImages(boolean allowSearch)
                 throws IOException
```
    Specified by:
    
    getNumImages in class ImageReader
    
    Throws:
    
    IOException
  - getWidth
```
public int getWidth(int imageIndex)
             throws IOException
```
    Specified by:
    
    getWidth in class ImageReader
    
    Throws:
    
    IOException
  - getHeight
```
public int getHeight(int imageIndex)
              throws IOException
```
    Specified by:
    
    getHeight in class ImageReader
    
    Throws:
    
    IOException
  - getImageTypes
```
public Iterator<ImageTypeSpecifier> getImageTypes(int imageIndex)
                                           throws IOException
```
    Specified by:
    
    getImageTypes in class ImageReader
    
    Throws:
    
    IOException
  - getStreamMetadata
```
public IIOMetadata getStreamMetadata()
                              throws IOException
```
    Specified by:
    
    getStreamMetadata in class ImageReader
    
    Throws:
    
    IOException
  - getImageMetadata
```
public IIOMetadata getImageMetadata(int imageIndex)
                             throws IOException
```
    Specified by:
    
    getImageMetadata in class ImageReader
    
    Throws:
    
    IOException
  - read
```
public BufferedImage read(int imageIndex,
                          ImageReadParam param)
                   throws IOException
```
    Specified by:
    
    read in class ImageReader
    
    Throws:
    
    IOException
  - isInvertColors
```
public boolean isInvertColors()
```
    Returns:
    
    the YCCKInversed property.
  - setInvertColors
```
public void setInvertColors(boolean newValue)
```
    Parameters:
    
    newValue - the new value
  - isIgnoreICCProfile
```
public boolean isIgnoreICCProfile()
```
  - setIgnoreICCProfile
```
public void setIgnoreICCProfile(boolean newValue)
```
  - read
```
public static BufferedImage read(ImageInputStream in,
                                 boolean inverseYCCKColors,
                                 boolean isIgnoreColorProfile)
                          throws IOException
```
    Throws:
    
    IOException
  - readImageFromCMYK
```
public static BufferedImage readImageFromCMYK(InputStream in,
                                              ICC_Profile cmykProfile)
                                       throws IOException
```
    Reads a CMYK JPEG image from the provided InputStream, converting the colors to RGB using the provided CMYK ICC_Profile. The image data must be in the CMYK color space.
    Use this method, if you have already determined that the input stream contains a CMYK JPEG image.
    
    Parameters:
    
    in - An InputStream, preferably an ImageInputStream, in the JPEG File Interchange Format (JFIF).
    
    cmykProfile - An ICC_Profile for conversion from the CMYK color space to the RGB color space. If this parameter is null, a default profile is used.
    
    Returns:
    
    a BufferedImage containing the decoded image converted into the RGB color space.
    
    Throws:
    
    IOException
  - readImageFromInvertedCMYK
```
public static BufferedImage readImageFromInvertedCMYK(InputStream in,
                                                      ICC_Profile rgbaProfile)
                                               throws IOException
```
    Reads a RGBA JPEG image from the provided InputStream, converting the colors to RGBA using the provided RGBA ICC_Profile. The image data must be in the RGBA color space.
    Use this method, if you have already determined that the input stream contains a RGBA JPEG image.
    
    Parameters:
    
    in - An InputStream, preferably an ImageInputStream, in the JPEG File Interchange Format (JFIF).
    
    rgbaProfile - An ICC_Profile for conversion from the RGBA color space to the RGBA color space. If this parameter is null, a default profile is used.
    
    Returns:
    
    a BufferedImage containing the decoded image converted into the RGB color space.
    
    Throws:
    
    IOException
  - readImageFromRGB
```
public static BufferedImage readImageFromRGB(InputStream in,
                                             ICC_Profile rgbaProfile)
                                      throws IOException
```
    Throws:
    
    IOException
  - readRGBImageFromYCC
```
public static BufferedImage readRGBImageFromYCC(InputStream in,
                                                ICC_Profile rgbaProfile)
                                         throws IOException
```
    Throws:
    
    IOException
  - readImageFromYCCK
```
public static BufferedImage readImageFromYCCK(InputStream in,
                                              ICC_Profile cmykProfile)
                                       throws IOException
```
    Reads a YCCK JPEG image from the provided InputStream, converting the colors to RGB using the provided CMYK ICC_Profile. The image data must be in the YCCK color space.
    Use this method, if you have already determined that the input stream contains a YCCK JPEG image.
    
    Parameters:
    
    in - An InputStream, preferably an ImageInputStream, in the JPEG File Interchange Format (JFIF).
    
    cmykProfile - An ICC_Profile for conversion from the CMYK color space to the RGB color space. If this parameter is null, a default profile is used.
    
    Returns:
    
    a BufferedImage containing the decoded image converted into the RGB color space.
    
    Throws:
    
    IOException
  - readImageFromInvertedYCCK
```
public static BufferedImage readImageFromInvertedYCCK(InputStream in,
                                                      ICC_Profile cmykProfile)
                                               throws IOException
```
    Reads an inverted-YCCK JPEG image from the provided InputStream, converting the colors to RGB using the provided CMYK ICC_Profile. The image data must be in the inverted-YCCK color space.
    Use this method, if you have already determined that the input stream contains an inverted-YCCK JPEG image.
    
    Parameters:
    
    in - An InputStream, preferably an ImageInputStream, in the JPEG File Interchange Format (JFIF).
    
    cmykProfile - An ICC_Profile for conversion from the CMYK color space to the RGB color space. If this parameter is null, a default profile is used.
    
    Returns:
    
    a BufferedImage containing the decoded image converted into the RGB color space.
    
    Throws:
    
    IOException
  - createImageFromYCCK
```
public static BufferedImage createImageFromYCCK(Raster ycckRaster,
                                                ICC_Profile cmykProfile)
```
    Creates a buffered image from a raster in the YCCK color space, converting the colors to RGB using the provided CMYK ICC_Profile.
    
    Parameters:
    
    ycckRaster - A raster with (at least) 4 bands of samples.
    
    cmykProfile - An ICC_Profile for conversion from the CMYK color space to the RGB color space. If this parameter is null, a default profile is used.
    
    Returns:
    
    a BufferedImage in the RGB color space.
    
    Throws:
    
    NullPointerException
  - createImageFromInvertedYCCK
```
public static BufferedImage createImageFromInvertedYCCK(Raster ycckRaster,
                                                        ICC_Profile cmykProfile)
```
    Creates a buffered image from a raster in the inverted YCCK color space, converting the colors to RGB using the provided CMYK ICC_Profile.
    
    Parameters:
    
    ycckRaster - A raster with (at least) 4 bands of samples.
    
    cmykProfile - An ICC_Profile for conversion from the CMYK color space to the RGB color space. If this parameter is null, a default profile is used.
    
    Returns:
    
    a BufferedImage in the RGB color space.
  - createImageFromICCProfile
```
public static BufferedImage createImageFromICCProfile(Raster raster,
                                                      ICC_Profile profile)
```
    Creates a buffered image from a raster in the color space specified by the given ICC_Profile.
    
    Parameters:
    
    raster - A raster.
    
    profile - An ICC_Profile specifying the color space of the raster.
    
    Returns:
    
    a BufferedImage in the color space specified by the profile.
  - createImageFromCMYK
```
public static BufferedImage createImageFromCMYK(Raster cmykRaster,
                                                ICC_Profile cmykProfile)
```
  - createImageFromInvertedCMYK
```
public static BufferedImage createImageFromInvertedCMYK(Raster rgbwRaster,
                                                        ICC_Profile cmykProfile)
```
    Creates a buffered image from a raster in the RGBW color space. As seen from a comment made by 'phelps' at http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4799903
    
    Parameters:
    
    rgbwRaster - A raster with inverted CMYK values (=RGBW).
    
    cmykProfile - An ICC_Profile. If this parameter is null, a default profile is used.
    
    Returns:
    
    a BufferedImage in the RGB color space.
  - createImageFromRGB
```
public static BufferedImage createImageFromRGB(Raster rgbRaster,
                                               ICC_Profile rgbProfile)
```
  - createImageFromYCC
```
public static BufferedImage createImageFromYCC(Raster yccRaster,
                                               ICC_Profile yccProfile)
```
  - readImageFromYCCorGray
```
public static BufferedImage readImageFromYCCorGray(ImageInputStream in)
                                            throws IOException
```
    Reads a JPEG image from the provided InputStream. The image data must be in the YUV or the Gray color space.
    Use this method, if you have already determined that the input stream contains a YCC or Gray JPEG image.
    
    Parameters:
    
    in - An InputStream, preferably an ImageInputStream, in the JPEG File Interchange Format (JFIF).
    
    Returns:
    
    a BufferedImage containing the decoded image converted into the RGB color space.
    
    Throws:
    
    IOException
  - dispose
```
public void dispose()
```
    Disposes of resources held internally by the reader.
    
    Overrides:
    
    dispose in class ImageReader

Constructor	Description
`CMYKJPEGImageReader()`
`CMYKJPEGImageReader(ImageReaderSpi originatingProvider)`

Class CMYKJPEGImageReader

Field Summary

Fields inherited from class javax.imageio.ImageReader

Constructor Summary

Method Summary

Methods inherited from class javax.imageio.ImageReader

Methods inherited from class java.lang.Object

Constructor Detail

CMYKJPEGImageReader

CMYKJPEGImageReader

Method Detail

getNumImages

getWidth

getHeight

getImageTypes

getStreamMetadata

getImageMetadata

read

isInvertColors

setInvertColors

isIgnoreICCProfile

setIgnoreICCProfile

read

readImageFromCMYK

readImageFromInvertedCMYK

readImageFromRGB

readRGBImageFromYCC

readImageFromYCCK

readImageFromInvertedYCCK

createImageFromYCCK

createImageFromInvertedYCCK

createImageFromICCProfile

createImageFromCMYK

createImageFromInvertedCMYK

createImageFromRGB

createImageFromYCC

readImageFromYCCorGray

dispose