Examples of TIFFField

com.lightcrafts.media.jai.codec.TIFFField
A class representing a field in a TIFF 6.0 Image File Directory.
The TIFF file format is described in more detail in the comments for the TIFFDescriptor class.
A field in a TIFF Image File Directory (IFD). A field is defined as a sequence of values of identical data type. TIFF 6.0 defines 12 data types, which are mapped internally onto the Java datatypes byte, int, long, float, and double.
This class is not a committed part of the JAI API. It may be removed or changed in future releases of JAI. @see com.lightcrafts.mediax.jai.operator.TIFFDescriptor @see TIFFDirectory

com.sun.media.imageio.plugins.tiff.TIFFField

A class representing a field in a TIFF 6.0 Image File Directory.

A field in a TIFF Image File Directory (IFD) is defined as a tag number accompanied by a sequence of values of identical data type. TIFF 6.0 defines 12 data types; a 13th type IFD is defined in TIFF Tech Note 1 of TIFF Specification Supplement 1. These TIFF data types are referred to by Java constants and mapped internally onto Java language data types and type names as follows:

TIFF Data Type	Java Constant	Java Data Type	Java Type Name
`BYTE`	{@link TIFFTag#TIFF_BYTE}	`byte`	`"Byte"`
`ASCII`	{@link TIFFTag#TIFF_ASCII}	`String`	`"Ascii"`
`SHORT`	{@link TIFFTag#TIFF_SHORT}	`char`	`"Short"`
`LONG`	{@link TIFFTag#TIFF_LONG}	`long`	`"Long"`
`RATIONAL`	{@link TIFFTag#TIFF_RATIONAL}	`long[2]` {numerator, denominator}	`"Rational"`
`SBYTE`	{@link TIFFTag#TIFF_SBYTE}	`byte`	`"SByte"`
`UNDEFINED`	{@link TIFFTag#TIFF_UNDEFINED}	`byte`	`"Undefined"`
`SSHORT`	{@link TIFFTag#TIFF_SSHORT}	`short`	`"SShort"`
`SLONG`	{@link TIFFTag#TIFF_SLONG}	`int`	`"SLong"`
`SRATIONAL`	{@link TIFFTag#TIFF_SRATIONAL}	`int[2]` {numerator, denominator}	`"SRational"`
`FLOAT`	{@link TIFFTag#TIFF_FLOAT}	`float`	`"Float"`
`DOUBLE`	{@link TIFFTag#TIFF_DOUBLE}	`double`	`"Double"`
`IFD`	{@link TIFFTag#TIFF_IFD_POINTER}	`long`	`"IFDPointer"`

@see TIFFDirectory @see TIFFTag

com.sun.media.jai.codec.TIFFField
A class representing a field in a TIFF 6.0 Image File Directory.
The TIFF file format is described in more detail in the comments for the TIFFDescriptor class.
A field in a TIFF Image File Directory (IFD). A field is defined as a sequence of values of identical data type. TIFF 6.0 defines 12 data types, which are mapped internally onto the Java datatypes byte, int, long, float, and double.
This class is not a committed part of the JAI API. It may be removed or changed in future releases of JAI. @see javax.media.jai.operator.TIFFDescriptor @see TIFFDirectory
it.geosolutions.imageio.plugins.tiff.TIFFField
org.apache.batik.ext.awt.image.codec.tiff.TIFFField
A class representing a field in a TIFF 6.0 Image File Directory.
The TIFF file format is described in more detail in the comments for the TIFFDescriptor class.
A field in a TIFF Image File Directory (IFD). A field is defined as a sequence of values of identical data type. TIFF 6.0 defines 12 data types, which are mapped internally onto the Java datatypes byte, int, long, float, and double.
This class is not a committed part of the JAI API. It may be removed or changed in future releases of JAI. @see TIFFDirectory
org.apache.commons.imaging.formats.tiff.TiffField
A TIFF field in a TIFF directory. Immutable.
org.apache.flex.forks.batik.ext.awt.image.codec.tiff.TIFFField
A class representing a field in a TIFF 6.0 Image File Directory.
The TIFF file format is described in more detail in the comments for the TIFFDescriptor class.
A field in a TIFF Image File Directory (IFD). A field is defined as a sequence of values of identical data type. TIFF 6.0 defines 12 data types, which are mapped internally onto the Java datatypes byte, int, long, float, and double.
This class is not a committed part of the JAI API. It may be removed or changed in future releases of JAI. @see TIFFDirectory
org.apache.sanselan.formats.tiff.TiffField
org.apache.xmlgraphics.image.codec.tiff.TIFFField
A class representing a field in a TIFF 6.0 Image File Directory.
The TIFF file format is described in more detail in the comments for the TIFFDescriptor class.
A field in a TIFF Image File Directory (IFD). A field is defined as a sequence of values of identical data type. TIFF 6.0 defines 12 data types, which are mapped internally onto the Java datatypes byte, int, long, float, and double.
This class is not a committed part of the JAI API. It may be removed or changed in future releases of JAI. @see TIFFDirectory

Examples of org.apache.xmlgraphics.image.codec.tiff.TIFFField

            if (dir.isTagPresent(TIFFImageDecoder.TIFF_RESOLUTION_UNIT)) {
                unit = (int)dir.getFieldAsLong(TIFFImageDecoder.TIFF_RESOLUTION_UNIT);
            }
            if (unit == 2 || unit == 3) {
                float xRes, yRes;
                TIFFField fldx = dir.getField(TIFFImageDecoder.TIFF_X_RESOLUTION);
                TIFFField fldy = dir.getField(TIFFImageDecoder.TIFF_Y_RESOLUTION);
                if (fldx == null || fldy == null) {
                    unit = 2;
                    xRes = context.getSourceResolution();
                    yRes = xRes;
                } else {
                    xRes = fldx.getAsFloat(0);
                    yRes = fldy.getAsFloat(0);
                }
                if (unit == 2) {
                    size.setResolution(xRes, yRes); //Inch
                } else {
                    size.setResolution(
                            UnitConv.in2mm(xRes) / 10,
                            UnitConv.in2mm(yRes) / 10); //Centimeters
                }
            } else {
                size.setResolution(context.getSourceResolution());
            }
            size.calcSizeFromPixels();
            if (log.isTraceEnabled()) {
                log.trace("TIFF image detected: " + size);
            }


            info = new ImageInfo(uri, MimeConstants.MIME_TIFF);
            info.setSize(size);


            TIFFField fld;


            fld = dir.getField(TIFFImageDecoder.TIFF_COMPRESSION);
            if (fld != null) {
                int compression = fld.getAsInt(0);
                if (log.isTraceEnabled()) {
                    log.trace("TIFF compression: " + compression);
                }
                info.getCustomObjects().put("TIFF_COMPRESSION", new Integer(compression));
            }


            fld = dir.getField(TIFFImageDecoder.TIFF_TILE_WIDTH);
            if (fld != null) {
                if (log.isTraceEnabled()) {
                    log.trace("TIFF is tiled");
                }
                info.getCustomObjects().put("TIFF_TILED", Boolean.TRUE);
            }


            int stripCount;
            fld = dir.getField(TIFFImageDecoder.TIFF_ROWS_PER_STRIP);
            if (fld == null) {
                stripCount = 1;
            } else {
                stripCount = (int)Math.ceil(size.getHeightPx() / (double)fld.getAsLong(0));
            }
            if (log.isTraceEnabled()) {
                log.trace("TIFF has " + stripCount + " strips.");
            }
            info.getCustomObjects().put("TIFF_STRIP_COUNT", new Integer(stripCount));

View Full Code Here

Examples of org.apache.xmlgraphics.image.codec.tiff.TIFFField

        ImageInputStream in = ImageUtil.needImageInputStream(src);
        in.mark();
        try {
            SeekableStream seekable = new SeekableStreamAdapter(in);
            dir = new TIFFDirectory(seekable, 0);
            TIFFField fld;


            fld = dir.getField(TIFFImageDecoder.TIFF_COMPRESSION);
            if (fld != null) {
                compression = fld.getAsInt(0);
                switch (compression) {
                case TIFFImage.COMP_FAX_G3_1D:
                case TIFFImage.COMP_FAX_G3_2D:
                case TIFFImage.COMP_FAX_G4_2D:
                    break;
                default:
                    log.debug("Unsupported compression " + compression);
                    throw new ImageException(
                            "ImageLoader doesn't support TIFF compression: " + compression);
                }
            }
            //Read information used for raw embedding
            fld = dir.getField(TIFFImageDecoder.TIFF_FILL_ORDER);
            if (fld != null) {
                fillOrder = fld.getAsInt(0);
            }


            int stripCount;
            fld = dir.getField(TIFFImageDecoder.TIFF_ROWS_PER_STRIP);
            if (fld == null) {
                stripCount = 1;
            } else {
                stripCount = (int)(info.getSize().getHeightPx() / fld.getAsLong(0));
            }
            if (stripCount > 1) {
                log.debug("More than one strip found in TIFF image.");
                throw new ImageException(
                        "ImageLoader doesn't support multiple strips");

View Full Code Here

Examples of org.apache.xmlgraphics.image.codec.tiff.TIFFField

    protected CachableRed decodeImage(SeekableStream stream) throws IOException {
        org.apache.xmlgraphics.image.codec.tiff.TIFFImage img
            = new org.apache.xmlgraphics.image.codec.tiff.TIFFImage
                (stream, null, 0);
        TIFFDirectory dir = (TIFFDirectory)img.getProperty("tiff_directory");
        TIFFField fld = dir.getField(TIFFImageDecoder.TIFF_RESOLUTION_UNIT);
        int resUnit = fld.getAsInt(0);
        fld = dir.getField(TIFFImageDecoder.TIFF_X_RESOLUTION);
        double xRes = fld.getAsDouble(0);
        fld = dir.getField(TIFFImageDecoder.TIFF_Y_RESOLUTION);
        double yRes = fld.getAsDouble(0);
        switch (resUnit) {
        case 2: //inch
            this.dpiHorizontal = xRes;
            this.dpiVertical = yRes;
            break;
        case 3: //cm
            this.dpiHorizontal = xRes * 2.54f;
            this.dpiVertical = yRes * 2.54f;
            break;
        default:
            //ignored
            log.warn("Cannot determine bitmap resolution."
                    + " Unimplemented resolution unit: " + resUnit);
        }
        fld = dir.getField(TIFFImageDecoder.TIFF_COMPRESSION);
        if (fld != null) {
            compression = fld.getAsInt(0);
        }
        fld = dir.getField(TIFFImageDecoder.TIFF_BITS_PER_SAMPLE);
        if (fld != null) {
            bitsPerPixel = fld.getAsInt(0);
        }
        fld = dir.getField(TIFFImageDecoder.TIFF_ROWS_PER_STRIP);
        if (fld == null) {
            stripCount = 1;
        } else {
            stripCount = (int)(dir.getFieldAsLong(TIFFImageDecoder.TIFF_IMAGE_LENGTH)
                                / fld.getAsLong(0));
        }


        fld = dir.getField(TIFFImageDecoder.TIFF_FILL_ORDER);
        if (fld != null) {
            fillOrder = fld.getAsInt(0);
        }


        stripOffset = dir.getField(TIFFImageDecoder.TIFF_STRIP_OFFSETS).getAsLong(0);
        stripLength = dir.getField(TIFFImageDecoder.TIFF_STRIP_BYTE_COUNTS).getAsLong(0);

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.