Package com.twelvemonkeys.imageio.plugins.tiff

Class TIFFImageReader

  • public final class TIFFImageReader
extends com.twelvemonkeys.imageio.ImageReaderBase
    ImageReader implementation for Aldus/Adobe Tagged Image File Format (TIFF).

    The reader is supposed to be fully "Baseline TIFF" compliant, and supports the following image types:

    • Class B (Bi-level), all relevant compression types, 1 bit per sample
    • Class G (Gray), all relevant compression types, 2, 4, 8, 16 or 32 bits per sample, unsigned integer
    • Class P (Palette/indexed color), all relevant compression types, 1, 2, 4, 8 or 16 bits per sample, unsigned integer
    • Class R (RGB), all relevant compression types, 8 or 16 bits per sample, unsigned integer
    In addition, it supports many common TIFF extensions such as:
    • Tiling
    • Class F (Facsimile), CCITT T.4 and T.6 compression (types 3 and 4), 1 bit per sample
    • LZW Compression (type 5)
    • "Old-style" JPEG Compression (type 6), as a best effort, as the spec is not well-defined
    • JPEG Compression (type 7)
    • ZLib (aka Adobe-style Deflate) Compression (type 8)
    • Deflate Compression (type 32946)
    • Horizontal differencing Predictor (type 2) for LZW, ZLib, Deflate and PackBits compression
    • Alpha channel (ExtraSamples types 1/Associated Alpha and 2/Unassociated Alpha)
    • Class S, CMYK data (PhotometricInterpretation type 5/Separated)
    • Class Y, YCbCr data (PhotometricInterpretation type 6/YCbCr for both JPEG and other compressions
    • Planar data (PlanarConfiguration type 2/Planar)
    • ICC profiles (ICCProfile)
    • BitsPerSample values up to 16 for most PhotometricInterpretations
    • Multiple images (pages) in one file
    Version:
    $Id: TIFFImageReader.java,v 1.0 08.05.12 15:14 haraldk Exp$
    Author:
    Harald Kuhr, last modified by $Author: haraldk$
    See Also:
    Adobe TIFF developer resources, TIFF 6.0 specification, Wikipedia TIFF, AWare Systems TIFF pages

    • Field Summary

      • Fields inherited from class com.twelvemonkeys.imageio.ImageReaderBase

        imageInput

      • Fields inherited from class javax.imageio.ImageReader

        availableLocales, ignoreMetadata, input, locale, minIndex, originatingProvider, progressListeners, seekForwardOnly, updateListeners, warningListeners, warningLocales

    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean canReadRaster()  
      int getHeight​(int imageIndex)  
      javax.imageio.metadata.IIOMetadata getImageMetadata​(int imageIndex)  
      java.util.Iterator<javax.imageio.ImageTypeSpecifier> getImageTypes​(int imageIndex)  
      int getNumImages​(boolean allowSearch)  
      javax.imageio.ImageTypeSpecifier getRawImageType​(int imageIndex)  
      javax.imageio.metadata.IIOMetadata getStreamMetadata()  
      int getTileHeight​(int imageIndex)  
      int getTileWidth​(int imageIndex)  
      int getWidth​(int imageIndex)  
      boolean isImageTiled​(int imageIndex)  
      static void main​(java.lang.String[] args)  
      java.awt.image.BufferedImage read​(int imageIndex, javax.imageio.ImageReadParam param)  
      java.awt.image.Raster readRaster​(int imageIndex, javax.imageio.ImageReadParam param)  
      java.awt.image.BufferedImage readTile​(int imageIndex, int tileX, int tileY)  
      java.awt.image.Raster readTileRaster​(int imageIndex, int tileX, int tileY)  
      protected void resetMembers()  
      protected static void showIt​(java.awt.image.BufferedImage image, java.lang.String title)  

      • Methods inherited from class com.twelvemonkeys.imageio.ImageReaderBase

        assertInput, checkBounds, dispose, fakeAOI, fakeSubsampling, getDestination, hasExplicitDestination, reset, setInput

      • Methods inherited from class javax.imageio.ImageReader

        abort, abortRequested, addIIOReadProgressListener, addIIOReadUpdateListener, addIIOReadWarningListener, checkReadParamBandSettings, clearAbortRequest, computeRegions, getAspectRatio, getAvailableLocales, getDefaultReadParam, getFormatName, getImageMetadata, getInput, getLocale, getMinIndex, getNumThumbnails, getOriginatingProvider, getSourceRegion, getStreamMetadata, getThumbnailHeight, getThumbnailWidth, getTileGridXOffset, getTileGridYOffset, hasThumbnails, isIgnoringMetadata, isRandomAccessEasy, isSeekForwardOnly, processImageComplete, processImageProgress, processImageStarted, processImageUpdate, processPassComplete, processPassStarted, processReadAborted, processSequenceComplete, processSequenceStarted, processThumbnailComplete, processThumbnailPassComplete, processThumbnailPassStarted, processThumbnailProgress, processThumbnailStarted, processThumbnailUpdate, processWarningOccurred, processWarningOccurred, read, readAll, readAll, readAsRenderedImage, readerSupportsThumbnails, readThumbnail, removeAllIIOReadProgressListeners, removeAllIIOReadUpdateListeners, removeAllIIOReadWarningListeners, removeIIOReadProgressListener, removeIIOReadUpdateListener, removeIIOReadWarningListener, setInput, setInput, setLocale

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • resetMembers

        protected void resetMembers()
        Specified by:
        resetMembers in class com.twelvemonkeys.imageio.ImageReaderBase

      • getNumImages

        public int getNumImages​(boolean allowSearch)
                 throws java.io.IOException
        Overrides:
        getNumImages in class com.twelvemonkeys.imageio.ImageReaderBase
        Throws:
        java.io.IOException

      • getWidth

        public int getWidth​(int imageIndex)
             throws java.io.IOException
        Specified by:
        getWidth in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • getHeight

        public int getHeight​(int imageIndex)
              throws java.io.IOException
        Specified by:
        getHeight in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • getRawImageType

        public javax.imageio.ImageTypeSpecifier getRawImageType​(int imageIndex)
                                                 throws java.io.IOException
        Overrides:
        getRawImageType in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • getImageTypes

        public java.util.Iterator<javax.imageio.ImageTypeSpecifier> getImageTypes​(int imageIndex)
                                                                   throws java.io.IOException
        Specified by:
        getImageTypes in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • read

        public java.awt.image.BufferedImage read​(int imageIndex,
                                         javax.imageio.ImageReadParam param)
                                  throws java.io.IOException
        Specified by:
        read in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • canReadRaster

        public boolean canReadRaster()
        Overrides:
        canReadRaster in class javax.imageio.ImageReader

      • readRaster

        public java.awt.image.Raster readRaster​(int imageIndex,
                                        javax.imageio.ImageReadParam param)
                                 throws java.io.IOException
        Overrides:
        readRaster in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • isImageTiled

        public boolean isImageTiled​(int imageIndex)
                     throws java.io.IOException
        Overrides:
        isImageTiled in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • getTileWidth

        public int getTileWidth​(int imageIndex)
                 throws java.io.IOException
        Overrides:
        getTileWidth in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • getTileHeight

        public int getTileHeight​(int imageIndex)
                  throws java.io.IOException
        Overrides:
        getTileHeight in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • readTile

        public java.awt.image.BufferedImage readTile​(int imageIndex,
                                             int tileX,
                                             int tileY)
                                      throws java.io.IOException
        Overrides:
        readTile in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • readTileRaster

        public java.awt.image.Raster readTileRaster​(int imageIndex,
                                            int tileX,
                                            int tileY)
                                     throws java.io.IOException
        Overrides:
        readTileRaster in class javax.imageio.ImageReader
        Throws:
        java.io.IOException

      • getImageMetadata

        public javax.imageio.metadata.IIOMetadata getImageMetadata​(int imageIndex)
                                                    throws java.io.IOException
        Overrides:
        getImageMetadata in class com.twelvemonkeys.imageio.ImageReaderBase
        Throws:
        java.io.IOException

      • getStreamMetadata

        public javax.imageio.metadata.IIOMetadata getStreamMetadata()
                                                     throws java.io.IOException
        Overrides:
        getStreamMetadata in class com.twelvemonkeys.imageio.ImageReaderBase
        Throws:
        java.io.IOException

      • main

        public static void main​(java.lang.String[] args)
                 throws java.io.IOException
        Throws:
        java.io.IOException

      • showIt

        protected static void showIt​(java.awt.image.BufferedImage image,
                             java.lang.String title)