Package ch.randelshofer.media.jpeg
Class CMYKJPEGImageReader
- java.lang.Object
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- javax.imageio.ImageReader
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- ch.randelshofer.media.jpeg.CMYKJPEGImageReader
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public class CMYKJPEGImageReader extends ImageReader
Reads a JPEG image with colors in the CMYK color space.
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Constructor Summary
Constructors Constructor Description CMYKJPEGImageReader(CMYKJPEGImageReaderSpi originatingProvider)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description static BufferedImage
createRGBAImageFromRGBA(Raster rgbaRaster, ICC_Profile rgbaProfile)
Creates a buffered image from a raster in the RGBA color space, converting the colors to RGB using the provided CMYK ICC_Profile.static BufferedImage
createRGBImageFromCMYK(Raster cmykRaster, ICC_Profile cmykProfile)
Creates a buffered image from a raster in the CMYK color space, converting the colors to RGB using the provided CMYK ICC_Profile.static BufferedImage
createRGBImageFromInvertedYCCK(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
createRGBImageFromYCCK(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.int
getHeight(int imageIndex)
IIOMetadata
getImageMetadata(int imageIndex)
Iterator<ImageTypeSpecifier>
getImageTypes(int imageIndex)
int
getNumImages(boolean allowSearch)
IIOMetadata
getStreamMetadata()
int
getWidth(int imageIndex)
boolean
isYCCKInversed()
BufferedImage
read(int imageIndex, ImageReadParam param)
static BufferedImage
read(ImageInputStream in, boolean inverseYCCKColors)
static BufferedImage
readImageFromYUVorGray(ImageInputStream in)
Reads a JPEG image from the provided InputStream.static BufferedImage
readRGBAImageFromRGBA(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
readRGBImageFromCMYK(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
readRGBImageFromInvertedYCCK(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
readRGBImageFromYCCK(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.void
setYCCKInversed(boolean newValue)
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Methods inherited from class javax.imageio.ImageReader
abort, addIIOReadProgressListener, addIIOReadUpdateListener, addIIOReadWarningListener, canReadRaster, dispose, getAspectRatio, getAvailableLocales, getDefaultReadParam, getFormatName, getImageMetadata, getInput, getLocale, getMinIndex, getNumThumbnails, getOriginatingProvider, getRawImageType, getStreamMetadata, getThumbnailHeight, getThumbnailWidth, getTileGridXOffset, getTileGridYOffset, getTileHeight, getTileWidth, hasThumbnails, isIgnoringMetadata, isImageTiled, isRandomAccessEasy, isSeekForwardOnly, read, readAll, readAll, readAsRenderedImage, readerSupportsThumbnails, readRaster, readThumbnail, readTile, readTileRaster, removeAllIIOReadProgressListeners, removeAllIIOReadUpdateListeners, removeAllIIOReadWarningListeners, removeIIOReadProgressListener, removeIIOReadUpdateListener, removeIIOReadWarningListener, reset, setInput, setInput, setInput, setLocale
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Constructor Detail
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CMYKJPEGImageReader
public CMYKJPEGImageReader(CMYKJPEGImageReaderSpi originatingProvider)
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Method Detail
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getNumImages
public int getNumImages(boolean allowSearch) throws IOException
- Specified by:
getNumImages
in classImageReader
- Throws:
IOException
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getWidth
public int getWidth(int imageIndex) throws IOException
- Specified by:
getWidth
in classImageReader
- Throws:
IOException
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getHeight
public int getHeight(int imageIndex) throws IOException
- Specified by:
getHeight
in classImageReader
- Throws:
IOException
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getImageTypes
public Iterator<ImageTypeSpecifier> getImageTypes(int imageIndex) throws IOException
- Specified by:
getImageTypes
in classImageReader
- Throws:
IOException
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getStreamMetadata
public IIOMetadata getStreamMetadata() throws IOException
- Specified by:
getStreamMetadata
in classImageReader
- Throws:
IOException
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getImageMetadata
public IIOMetadata getImageMetadata(int imageIndex) throws IOException
- Specified by:
getImageMetadata
in classImageReader
- Throws:
IOException
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read
public BufferedImage read(int imageIndex, ImageReadParam param) throws IOException
- Specified by:
read
in classImageReader
- Throws:
IOException
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isYCCKInversed
public boolean isYCCKInversed()
- Returns:
- the YCCKInversed property.
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setYCCKInversed
public void setYCCKInversed(boolean newValue)
- Parameters:
newValue
- the new value
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read
public static BufferedImage read(ImageInputStream in, boolean inverseYCCKColors) throws IOException
- Throws:
IOException
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readRGBImageFromCMYK
public static BufferedImage readRGBImageFromCMYK(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
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readRGBAImageFromRGBA
public static BufferedImage readRGBAImageFromRGBA(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
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readRGBImageFromYCCK
public static BufferedImage readRGBImageFromYCCK(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
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readRGBImageFromInvertedYCCK
public static BufferedImage readRGBImageFromInvertedYCCK(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
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createRGBImageFromYCCK
public static BufferedImage createRGBImageFromYCCK(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.
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createRGBImageFromInvertedYCCK
public static BufferedImage createRGBImageFromInvertedYCCK(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.
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createRGBImageFromCMYK
public static BufferedImage createRGBImageFromCMYK(Raster cmykRaster, ICC_Profile cmykProfile)
Creates a buffered image from a raster in the CMYK color space, converting the colors to RGB using the provided CMYK ICC_Profile. As seen from a comment made by 'phelps' at http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4799903- Parameters:
cmykRaster
- 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.
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createRGBAImageFromRGBA
public static BufferedImage createRGBAImageFromRGBA(Raster rgbaRaster, ICC_Profile rgbaProfile)
Creates a buffered image from a raster in the RGBA color space, converting the colors to RGB using the provided CMYK ICC_Profile. As seen from a comment made by 'phelps' at http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4799903- Parameters:
rgbaRaster
- A raster with (at least) 4 bands of samples.rgbaProfile
- 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.
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readImageFromYUVorGray
public static BufferedImage readImageFromYUVorGray(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 YUV 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
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