Example usage for org.apache.commons.imaging.formats.tiff TiffField getDoubleArrayValue

Introduction

In this page you can find the example usage for org.apache.commons.imaging.formats.tiff TiffField getDoubleArrayValue.

Prototype

public double[] getDoubleArrayValue() throws ImageReadException 

Source Link

Usage

From source file:net.mozq.picto.core.ProcessCore.java

private static Double getEXIFDoubleValue(ImageMetadata imageMetadata, TagInfo tagInfo, int index) {
    TiffField field = getTiffField(imageMetadata, tagInfo);
    if (field == null) {
        return null;
    }/*  w w  w .  j  av  a  2  s .co m*/

    Double value;
    try {
        double[] v = field.getDoubleArrayValue();
        if (v == null) {
            value = null;
        } else {
            value = Double.valueOf(v[index]);
        }
    } catch (ImageReadException e) {
        value = null;
    }

    return value;
}

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From source file:joachimeichborn.geotag.io.jpeg.PictureMetadataReader.java

private double[] getTagRationalValue(final TagInfo aTagInfo) {
    if (jpegMetadata != null) {
        final TiffField field = jpegMetadata.findEXIFValueWithExactMatch(aTagInfo);
        if (field != null) {
            final FieldType fieldType = field.getFieldType();
            if (fieldType.getType() == FieldType.RATIONAL.getType()) {
                try {
                    return field.getDoubleArrayValue();
                } catch (ImageReadException e) {
                    logger.fine("Failed to read " + aTagInfo + " from " + pictureFile + ": " + e.getMessage());
                }// w  w w.  j  a v  a 2  s .co m
            }
        }
    }
    return null;
}

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