public Date getPhotographyDate(final File file) throws ImageReadException, IOException { // get all metadata stored in EXIF format (ie. from JPEG or TIFF). final ImageMetadata metadata = Imaging.getMetadata(file); String rtnValue = ""; if (metadata instanceof JpegImageMetadata) { final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata; // print out various interesting EXIF tags. rtnValue = getTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL); if (null == rtnValue || rtnValue.isEmpty()) { rtnValue = getTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_DIGITIZED); } if (null == rtnValue || rtnValue.isEmpty()) { rtnValue = getTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME); } if (null == rtnValue || rtnValue.isEmpty()) { return null; } } rtnValue = rtnValue.replace("'", ""); return getDateFromTiffDateStr(rtnValue); }
public boolean getGpsFromJpgAndSet(final File file) throws ImageReadException, IOException { // get all metadata stored in EXIF format (ie. from JPEG or TIFF). final ImageMetadata metadata = Imaging.getMetadata(file); // System.out.println(metadata); if (metadata instanceof JpegImageMetadata) { final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata; // Jpeg EXIF metadata is stored in a TIFF-based directory structure // and is identified with TIFF tags. // Here we look for the "x resolution" tag, but // we could just as easily search for any other tag. // // see the TiffConstants file for a list of TIFF tags. System.out.println("file: " + file.getPath()); // print out various interesting EXIF tags. this.lat_ref = Double.parseDouble(getTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF)); this.lat = Double.parseDouble(getTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE)); this.lon_ref = Double.parseDouble(getTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF)); this.lon = Double.parseDouble(getTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE)); return true; } return false; }
public void showGpsData(final File file) throws ImageReadException, IOException { // get all metadata stored in EXIF format (ie. from JPEG or TIFF). final ImageMetadata metadata = Imaging.getMetadata(file); // System.out.println(metadata); if (metadata instanceof JpegImageMetadata) { final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata; // Jpeg EXIF metadata is stored in a TIFF-based directory structure // and is identified with TIFF tags. // Here we look for the "x resolution" tag, but // we could just as easily search for any other tag. // // see the TiffConstants file for a list of TIFF tags. System.out.println("file: " + file.getPath()); // print out various interesting EXIF tags. showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE); System.out.println(); } }
/** * Writes an image to a file. Uses the Apache Commons Imaging library to write to a file. * * @param fileName The file name and location to write to. */ public void writeImage(String fileName) { try { Imaging.writeImage(image, new File(fileName), IMAGE_FORMAT_PNG, null); } catch (ImageWriteException e) { e.printStackTrace(); // To change body of catch statement use File | Settings | File // Templates. } catch (IOException e) { e.printStackTrace(); // To change body of catch statement use File | Settings | File // Templates. } }
/** * Create an EditableImage from a given image file. Uses the Apache Commons Imaging library to * read into a BufferedImage. * * @param file The image file. */ public EditableImage(File file) { try { this.image = Imaging.getBufferedImage(file); if (image == null) { throw new IOException(); } } catch (IOException e) { System.out.println("Could not load image file " + file); e.printStackTrace(); } catch (ImageReadException e) { System.out.println("Could not load image file " + file); e.printStackTrace(); } }
public static void printMetaData(final File file) throws ImageReadException, IOException, IllegalArgumentException, IllegalAccessException { // get all metadata stored in EXIF format (ie. from JPEG or TIFF). ImageMetadata metadata = Imaging.getMetadata(file); if (!(metadata instanceof JpegImageMetadata)) { throw new RuntimeException("Only support " + JpegImageMetadata.class.getSimpleName()); } JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata; // JPEG EXIF metadata List<Field> exifTagfields = getTagInfoDefinedInClass(ExifTagConstants.class); System.out.println("=== " + ExifTagConstants.class.getSimpleName() + " ==="); printTagInfos(exifTagfields, jpegMetadata); // Tiff metadata List<Field> tiffTagfields = getTagInfoDefinedInClass(TiffTagConstants.class); System.out.println("=== " + TiffTagConstants.class.getSimpleName() + " ==="); printTagInfos(tiffTagfields, jpegMetadata); // Gps metadata List<Field> gpsTagfields = getTagInfoDefinedInClass(GpsTagConstants.class); System.out.println("=== " + GpsTagConstants.class.getSimpleName() + " ==="); printTagInfos(gpsTagfields, jpegMetadata); // simple interface to EXIF jpegMetadata TiffImageMetadata exifMetadata = jpegMetadata.getExif(); if (null != exifMetadata) { System.out.println("=== ExifMetadata ==="); jpegMetadata.getExif().getAllFields().stream().forEach(System.out::println); System.out.println(); } // All IImageMetadataItem List<ImageMetadataItem> items = jpegMetadata.getItems(); printIImageMetadataItems(items); }
public void showAllMetaData(final File file) throws ImageReadException, IOException { // get all metadata stored in EXIF format (ie. from JPEG or TIFF). final ImageMetadata metadata = Imaging.getMetadata(file); if (metadata instanceof JpegImageMetadata) { final JpegImageMetadata jpegMetadata = (JpegImageMetadata) metadata; // Jpeg EXIF metadata is stored in a TIFF-based directory structure // and is identified with TIFF tags. // Here we look for the "x resolution" tag, but // we could just as easily search for any other tag. // // see the TiffConstants file for a list of TIFF tags. System.out.println("file: " + file.getPath()); // print out various interesting EXIF tags. showTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_XRESOLUTION); showTagValue(jpegMetadata, TiffTagConstants.TIFF_TAG_DATE_TIME); showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_ORIGINAL); showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_DATE_TIME_DIGITIZED); showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_ISO); showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_SHUTTER_SPEED_VALUE); showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_APERTURE_VALUE); showTagValue(jpegMetadata, ExifTagConstants.EXIF_TAG_BRIGHTNESS_VALUE); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LATITUDE); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_LONGITUDE); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_ALTITUDE_REF); showTagValue(jpegMetadata, GpsTagConstants.GPS_TAG_GPS_ALTITUDE); System.out.println(); // simple interface to GPS data final TiffImageMetadata exifMetadata = jpegMetadata.getExif(); if (null != exifMetadata) { final TiffImageMetadata.GPSInfo gpsInfo = exifMetadata.getGPS(); if (null != gpsInfo) { final String gpsDescription = gpsInfo.toString(); final double longitude = gpsInfo.getLongitudeAsDegreesEast(); final double latitude = gpsInfo.getLatitudeAsDegreesNorth(); System.out.println(" " + "GPS Description: " + gpsDescription); System.out.println(" " + "GPS Longitude (Degrees East): " + longitude); System.out.println(" " + "GPS Latitude (Degrees North): " + latitude); } } // more specific example of how to manually access GPS values final TiffField gpsLatitudeRefField = jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE_REF); final TiffField gpsLatitudeField = jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LATITUDE); final TiffField gpsLongitudeRefField = jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE_REF); final TiffField gpsLongitudeField = jpegMetadata.findEXIFValueWithExactMatch(GpsTagConstants.GPS_TAG_GPS_LONGITUDE); if (gpsLatitudeRefField != null && gpsLatitudeField != null && gpsLongitudeRefField != null && gpsLongitudeField != null) { // all of these values are strings. final String gpsLatitudeRef = (String) gpsLatitudeRefField.getValue(); final RationalNumber gpsLatitude[] = (RationalNumber[]) (gpsLatitudeField.getValue()); final String gpsLongitudeRef = (String) gpsLongitudeRefField.getValue(); final RationalNumber gpsLongitude[] = (RationalNumber[]) gpsLongitudeField.getValue(); final RationalNumber gpsLatitudeDegrees = gpsLatitude[0]; final RationalNumber gpsLatitudeMinutes = gpsLatitude[1]; final RationalNumber gpsLatitudeSeconds = gpsLatitude[2]; final RationalNumber gpsLongitudeDegrees = gpsLongitude[0]; final RationalNumber gpsLongitudeMinutes = gpsLongitude[1]; final RationalNumber gpsLongitudeSeconds = gpsLongitude[2]; // This will format the gps info like so: // // gpsLatitude: 8 degrees, 40 minutes, 42.2 seconds S // gpsLongitude: 115 degrees, 26 minutes, 21.8 seconds E System.out.println( " " + "GPS Latitude: " + gpsLatitudeDegrees.toDisplayString() + " degrees, " + gpsLatitudeMinutes.toDisplayString() + " minutes, " + gpsLatitudeSeconds.toDisplayString() + " seconds " + gpsLatitudeRef); System.out.println( " " + "GPS Longitude: " + gpsLongitudeDegrees.toDisplayString() + " degrees, " + gpsLongitudeMinutes.toDisplayString() + " minutes, " + gpsLongitudeSeconds.toDisplayString() + " seconds " + gpsLongitudeRef); } System.out.println(); final List<ImageMetadataItem> items = jpegMetadata.getItems(); for (int i = 0; i < items.size(); i++) { final ImageMetadataItem item = items.get(i); System.out.println(" " + "item: " + item); } System.out.println(); } }