info: show EXIF in PNG/HEIF (WIP)
This commit is contained in:
Thibault Deckers
parent
465bf9ceb6
commit
5667562694
3 changed files with 260 additions and 164 deletions
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@ -32,6 +32,7 @@ import com.drew.metadata.Directory;
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import com.drew.metadata.Metadata;
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import com.drew.metadata.MetadataException;
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import com.drew.metadata.Tag;
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import com.drew.metadata.exif.ExifDirectoryBase;
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import com.drew.metadata.exif.ExifIFD0Directory;
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import com.drew.metadata.exif.ExifReader;
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import com.drew.metadata.exif.ExifSubIFDDirectory;
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@ -53,6 +54,7 @@ import java.util.TimeZone;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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import deckers.thibault.aves.utils.ExifInterfaceHelper;
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import deckers.thibault.aves.utils.MetadataHelper;
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import deckers.thibault.aves.utils.MimeTypes;
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import deckers.thibault.aves.utils.StorageUtils;
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@ -215,14 +217,18 @@ public class MetadataHandler implements MethodChannel.MethodCallHandler {
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private void getAllMetadata(MethodCall call, MethodChannel.Result result) {
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String mimeType = call.argument("mimeType");
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String uri = call.argument("uri");
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String uriString = call.argument("uri");
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Uri uri = Uri.parse(uriString);
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Map<String, Map<String, String>> metadataMap = new HashMap<>();
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try (InputStream is = StorageUtils.openInputStream(context, Uri.parse(uri))) {
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boolean foundExif = false;
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try (InputStream is = StorageUtils.openInputStream(context, uri)) {
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Metadata metadata = ImageMetadataReader.readMetadata(is);
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for (Directory dir : metadata.getDirectories()) {
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if (dir.getTagCount() > 0) {
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foundExif |= dir instanceof ExifDirectoryBase;
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// directory name
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String dirName = dir.getName();
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Map<String, String> dirMap = Objects.requireNonNull(metadataMap.getOrDefault(dirName, new HashMap<>()));
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@ -247,24 +253,34 @@ public class MetadataHandler implements MethodChannel.MethodCallHandler {
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}
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}
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} catch (XMPException e) {
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Log.w(LOG_TAG, "failed to read XMP directory for uri=" + uri, e);
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Log.w(LOG_TAG, "failed to read XMP directory for uri=" + uriString, e);
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}
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}
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}
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}
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} catch (Exception | NoClassDefFoundError e) {
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Log.w(LOG_TAG, "failed to get video metadata by ImageMetadataReader for uri=" + uri, e);
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Log.w(LOG_TAG, "failed to get metadata by ImageMetadataReader for uri=" + uriString, e);
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}
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if (!foundExif) {
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// fallback to read EXIF via ExifInterface
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try (InputStream is = StorageUtils.openInputStream(context, uri)) {
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ExifInterface exif = new ExifInterface(is);
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metadataMap.putAll(ExifInterfaceHelper.describeAll(exif));
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} catch (IOException e) {
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Log.w(LOG_TAG, "failed to get metadata by ExifInterface for uri=" + uriString, e);
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}
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}
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if (isVideo(mimeType)) {
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Map<String, String> videoDir = getVideoAllMetadataByMediaMetadataRetriever(uri);
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Map<String, String> videoDir = getVideoAllMetadataByMediaMetadataRetriever(uriString);
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if (!videoDir.isEmpty()) {
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metadataMap.put("Video", videoDir);
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}
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}
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if (metadataMap.isEmpty()) {
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result.error("getAllMetadata-failure", "failed to get metadata for uri=" + uri, null);
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result.error("getAllMetadata-failure", "failed to get metadata for uri=" + uriString, null);
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} else {
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result.success(metadataMap);
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}
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@ -555,7 +571,7 @@ public class MetadataHandler implements MethodChannel.MethodCallHandler {
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try (InputStream is = StorageUtils.openInputStream(context, Uri.parse(uriString))) {
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ExifInterface exif = new ExifInterface(is);
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Map<String, Object> metadataMap = new HashMap<>();
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for (String tag : MetadataHelper.ExifInterfaceTags) {
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for (String tag : ExifInterfaceHelper.allTags.keySet()) {
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if (exif.hasAttribute(tag)) {
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metadataMap.put(tag, exif.getAttribute(tag));
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}
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@ -0,0 +1,237 @@
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package deckers.thibault.aves.utils
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import androidx.exifinterface.media.ExifInterface
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import com.drew.metadata.Directory
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import com.drew.metadata.exif.ExifDirectoryBase
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import com.drew.metadata.exif.ExifThumbnailDirectory
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import com.drew.metadata.exif.GpsDirectory
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import com.drew.metadata.exif.PanasonicRawIFD0Directory
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import com.drew.metadata.exif.makernotes.OlympusCameraSettingsMakernoteDirectory
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import com.drew.metadata.exif.makernotes.OlympusImageProcessingMakernoteDirectory
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import com.drew.metadata.exif.makernotes.OlympusMakernoteDirectory
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import java.util.*
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object ExifInterfaceHelper {
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private val exifThumbnailDirectory = ExifThumbnailDirectory()
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private val gpsDir = GpsDirectory()
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private val olympusImageProcessingMakernoteDirectory = OlympusImageProcessingMakernoteDirectory()
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private val olympusCameraSettingsMakernoteDirectory = OlympusCameraSettingsMakernoteDirectory()
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private val olympusMakernoteDirectory = OlympusMakernoteDirectory()
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private val panasonicRawIFD0Directory = PanasonicRawIFD0Directory()
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private val baseTags: Map<String, Pair<Int, Directory>?> = hashMapOf(
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ExifInterface.TAG_APERTURE_VALUE to Pair(ExifDirectoryBase.TAG_APERTURE, gpsDir),
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ExifInterface.TAG_ARTIST to Pair(ExifDirectoryBase.TAG_ARTIST, gpsDir),
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ExifInterface.TAG_BITS_PER_SAMPLE to Pair(ExifDirectoryBase.TAG_BITS_PER_SAMPLE, gpsDir),
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ExifInterface.TAG_BODY_SERIAL_NUMBER to Pair(ExifDirectoryBase.TAG_BODY_SERIAL_NUMBER, gpsDir),
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ExifInterface.TAG_BRIGHTNESS_VALUE to Pair(ExifDirectoryBase.TAG_BRIGHTNESS_VALUE, gpsDir),
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ExifInterface.TAG_CAMERA_OWNER_NAME to Pair(ExifDirectoryBase.TAG_CAMERA_OWNER_NAME, gpsDir),
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ExifInterface.TAG_CFA_PATTERN to Pair(ExifDirectoryBase.TAG_CFA_PATTERN, gpsDir),
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ExifInterface.TAG_COLOR_SPACE to Pair(ExifDirectoryBase.TAG_COLOR_SPACE, gpsDir),
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ExifInterface.TAG_COMPONENTS_CONFIGURATION to Pair(ExifDirectoryBase.TAG_COMPONENTS_CONFIGURATION, gpsDir),
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ExifInterface.TAG_COMPRESSED_BITS_PER_PIXEL to Pair(ExifDirectoryBase.TAG_COMPRESSED_AVERAGE_BITS_PER_PIXEL, gpsDir),
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ExifInterface.TAG_COMPRESSION to Pair(ExifDirectoryBase.TAG_COMPRESSION, gpsDir),
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ExifInterface.TAG_CONTRAST to Pair(ExifDirectoryBase.TAG_CONTRAST, gpsDir),
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ExifInterface.TAG_COPYRIGHT to Pair(ExifDirectoryBase.TAG_COPYRIGHT, gpsDir),
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ExifInterface.TAG_CUSTOM_RENDERED to Pair(ExifDirectoryBase.TAG_CUSTOM_RENDERED, gpsDir),
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ExifInterface.TAG_DATETIME to Pair(ExifDirectoryBase.TAG_DATETIME, gpsDir),
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ExifInterface.TAG_DATETIME_DIGITIZED to Pair(ExifDirectoryBase.TAG_DATETIME_DIGITIZED, gpsDir),
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ExifInterface.TAG_DATETIME_ORIGINAL to Pair(ExifDirectoryBase.TAG_DATETIME_ORIGINAL, gpsDir),
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ExifInterface.TAG_DEVICE_SETTING_DESCRIPTION to Pair(ExifDirectoryBase.TAG_DEVICE_SETTING_DESCRIPTION, gpsDir),
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ExifInterface.TAG_DIGITAL_ZOOM_RATIO to Pair(ExifDirectoryBase.TAG_DIGITAL_ZOOM_RATIO, gpsDir),
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ExifInterface.TAG_EXIF_VERSION to Pair(ExifDirectoryBase.TAG_EXIF_VERSION, gpsDir),
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ExifInterface.TAG_EXPOSURE_BIAS_VALUE to Pair(ExifDirectoryBase.TAG_EXPOSURE_BIAS, gpsDir),
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ExifInterface.TAG_EXPOSURE_INDEX to Pair(ExifDirectoryBase.TAG_EXPOSURE_INDEX, gpsDir),
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ExifInterface.TAG_EXPOSURE_MODE to Pair(ExifDirectoryBase.TAG_EXPOSURE_MODE, gpsDir),
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ExifInterface.TAG_EXPOSURE_PROGRAM to Pair(ExifDirectoryBase.TAG_EXPOSURE_PROGRAM, gpsDir),
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ExifInterface.TAG_EXPOSURE_TIME to Pair(ExifDirectoryBase.TAG_EXPOSURE_TIME, gpsDir),
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ExifInterface.TAG_FILE_SOURCE to Pair(ExifDirectoryBase.TAG_FILE_SOURCE, gpsDir),
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ExifInterface.TAG_FLASH to Pair(ExifDirectoryBase.TAG_FLASH, gpsDir),
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ExifInterface.TAG_FLASHPIX_VERSION to Pair(ExifDirectoryBase.TAG_FLASHPIX_VERSION, gpsDir),
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ExifInterface.TAG_FLASH_ENERGY to Pair(ExifDirectoryBase.TAG_FLASH_ENERGY, gpsDir),
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ExifInterface.TAG_FOCAL_LENGTH to Pair(ExifDirectoryBase.TAG_FOCAL_LENGTH, gpsDir),
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ExifInterface.TAG_FOCAL_LENGTH_IN_35MM_FILM to Pair(ExifDirectoryBase.TAG_35MM_FILM_EQUIV_FOCAL_LENGTH, gpsDir),
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ExifInterface.TAG_FOCAL_PLANE_RESOLUTION_UNIT to Pair(ExifDirectoryBase.TAG_FOCAL_PLANE_RESOLUTION_UNIT, gpsDir),
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ExifInterface.TAG_FOCAL_PLANE_X_RESOLUTION to Pair(ExifDirectoryBase.TAG_FOCAL_PLANE_X_RESOLUTION, gpsDir),
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ExifInterface.TAG_FOCAL_PLANE_Y_RESOLUTION to Pair(ExifDirectoryBase.TAG_FOCAL_PLANE_Y_RESOLUTION, gpsDir),
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ExifInterface.TAG_F_NUMBER to Pair(ExifDirectoryBase.TAG_FNUMBER, gpsDir),
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ExifInterface.TAG_GAIN_CONTROL to Pair(ExifDirectoryBase.TAG_GAIN_CONTROL, gpsDir),
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ExifInterface.TAG_GAMMA to Pair(ExifDirectoryBase.TAG_GAMMA, gpsDir),
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ExifInterface.TAG_IMAGE_DESCRIPTION to Pair(ExifDirectoryBase.TAG_IMAGE_DESCRIPTION, gpsDir),
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ExifInterface.TAG_IMAGE_LENGTH to Pair(ExifDirectoryBase.TAG_IMAGE_HEIGHT, gpsDir),
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ExifInterface.TAG_IMAGE_UNIQUE_ID to Pair(ExifDirectoryBase.TAG_IMAGE_UNIQUE_ID, gpsDir),
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ExifInterface.TAG_IMAGE_WIDTH to Pair(ExifDirectoryBase.TAG_IMAGE_WIDTH, gpsDir),
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ExifInterface.TAG_INTEROPERABILITY_INDEX to Pair(ExifDirectoryBase.TAG_INTEROP_INDEX, gpsDir),
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ExifInterface.TAG_ISO_SPEED to Pair(ExifDirectoryBase.TAG_ISO_SPEED, gpsDir),
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ExifInterface.TAG_ISO_SPEED_LATITUDE_YYY to Pair(ExifDirectoryBase.TAG_ISO_SPEED_LATITUDE_YYY, gpsDir),
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ExifInterface.TAG_ISO_SPEED_LATITUDE_ZZZ to Pair(ExifDirectoryBase.TAG_ISO_SPEED_LATITUDE_ZZZ, gpsDir),
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ExifInterface.TAG_LENS_MAKE to Pair(ExifDirectoryBase.TAG_LENS_MAKE, gpsDir),
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ExifInterface.TAG_LENS_MODEL to Pair(ExifDirectoryBase.TAG_LENS_MODEL, gpsDir),
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ExifInterface.TAG_LENS_SERIAL_NUMBER to Pair(ExifDirectoryBase.TAG_LENS_SERIAL_NUMBER, gpsDir),
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ExifInterface.TAG_LENS_SPECIFICATION to Pair(ExifDirectoryBase.TAG_LENS_SPECIFICATION, gpsDir),
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ExifInterface.TAG_LIGHT_SOURCE to Pair(ExifDirectoryBase.TAG_WHITE_BALANCE, gpsDir),
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ExifInterface.TAG_MAKE to Pair(ExifDirectoryBase.TAG_MAKE, gpsDir),
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ExifInterface.TAG_MAKER_NOTE to Pair(ExifDirectoryBase.TAG_MAKERNOTE, gpsDir),
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ExifInterface.TAG_MAX_APERTURE_VALUE to Pair(ExifDirectoryBase.TAG_MAX_APERTURE, gpsDir),
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ExifInterface.TAG_METERING_MODE to Pair(ExifDirectoryBase.TAG_METERING_MODE, gpsDir),
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ExifInterface.TAG_MODEL to Pair(ExifDirectoryBase.TAG_MODEL, gpsDir),
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ExifInterface.TAG_NEW_SUBFILE_TYPE to Pair(ExifDirectoryBase.TAG_NEW_SUBFILE_TYPE, gpsDir),
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ExifInterface.TAG_OECF to Pair(ExifDirectoryBase.TAG_OPTO_ELECTRIC_CONVERSION_FUNCTION, gpsDir),
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ExifInterface.TAG_OFFSET_TIME to Pair(ExifDirectoryBase.TAG_TIME_ZONE, gpsDir),
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ExifInterface.TAG_OFFSET_TIME_DIGITIZED to Pair(ExifDirectoryBase.TAG_TIME_ZONE_DIGITIZED, gpsDir),
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ExifInterface.TAG_OFFSET_TIME_ORIGINAL to Pair(ExifDirectoryBase.TAG_TIME_ZONE_ORIGINAL, gpsDir),
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ExifInterface.TAG_ORIENTATION to Pair(ExifDirectoryBase.TAG_ORIENTATION, gpsDir),
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ExifInterface.TAG_PHOTOGRAPHIC_SENSITIVITY to Pair(ExifDirectoryBase.TAG_ISO_EQUIVALENT, gpsDir),
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ExifInterface.TAG_PHOTOMETRIC_INTERPRETATION to Pair(ExifDirectoryBase.TAG_PHOTOMETRIC_INTERPRETATION, gpsDir),
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ExifInterface.TAG_PIXEL_X_DIMENSION to Pair(ExifDirectoryBase.TAG_EXIF_IMAGE_WIDTH, gpsDir),
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ExifInterface.TAG_PIXEL_Y_DIMENSION to Pair(ExifDirectoryBase.TAG_EXIF_IMAGE_HEIGHT, gpsDir),
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ExifInterface.TAG_PLANAR_CONFIGURATION to Pair(ExifDirectoryBase.TAG_PLANAR_CONFIGURATION, gpsDir),
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ExifInterface.TAG_PRIMARY_CHROMATICITIES to Pair(ExifDirectoryBase.TAG_PRIMARY_CHROMATICITIES, gpsDir),
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ExifInterface.TAG_RECOMMENDED_EXPOSURE_INDEX to Pair(ExifDirectoryBase.TAG_RECOMMENDED_EXPOSURE_INDEX, gpsDir),
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ExifInterface.TAG_REFERENCE_BLACK_WHITE to Pair(ExifDirectoryBase.TAG_REFERENCE_BLACK_WHITE, gpsDir),
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ExifInterface.TAG_RELATED_SOUND_FILE to Pair(ExifDirectoryBase.TAG_RELATED_SOUND_FILE, gpsDir),
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ExifInterface.TAG_RESOLUTION_UNIT to Pair(ExifDirectoryBase.TAG_RESOLUTION_UNIT, gpsDir),
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ExifInterface.TAG_ROWS_PER_STRIP to Pair(ExifDirectoryBase.TAG_ROWS_PER_STRIP, gpsDir),
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ExifInterface.TAG_SAMPLES_PER_PIXEL to Pair(ExifDirectoryBase.TAG_SAMPLES_PER_PIXEL, gpsDir),
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ExifInterface.TAG_SATURATION to Pair(ExifDirectoryBase.TAG_SATURATION, gpsDir),
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ExifInterface.TAG_SCENE_CAPTURE_TYPE to Pair(ExifDirectoryBase.TAG_SCENE_CAPTURE_TYPE, gpsDir),
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ExifInterface.TAG_SCENE_TYPE to Pair(ExifDirectoryBase.TAG_SCENE_TYPE, gpsDir),
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ExifInterface.TAG_SENSING_METHOD to Pair(ExifDirectoryBase.TAG_SENSING_METHOD, gpsDir),
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ExifInterface.TAG_SENSITIVITY_TYPE to Pair(ExifDirectoryBase.TAG_SENSITIVITY_TYPE, gpsDir),
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ExifInterface.TAG_SHARPNESS to Pair(ExifDirectoryBase.TAG_SHARPNESS, gpsDir),
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ExifInterface.TAG_SHUTTER_SPEED_VALUE to Pair(ExifDirectoryBase.TAG_SHUTTER_SPEED, gpsDir),
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ExifInterface.TAG_SOFTWARE to Pair(ExifDirectoryBase.TAG_SOFTWARE, gpsDir),
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ExifInterface.TAG_SPATIAL_FREQUENCY_RESPONSE to Pair(ExifDirectoryBase.TAG_SPATIAL_FREQ_RESPONSE, gpsDir),
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ExifInterface.TAG_SPECTRAL_SENSITIVITY to Pair(ExifDirectoryBase.TAG_SPECTRAL_SENSITIVITY, gpsDir),
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ExifInterface.TAG_STANDARD_OUTPUT_SENSITIVITY to Pair(ExifDirectoryBase.TAG_STANDARD_OUTPUT_SENSITIVITY, gpsDir),
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ExifInterface.TAG_STRIP_BYTE_COUNTS to Pair(ExifDirectoryBase.TAG_STRIP_BYTE_COUNTS, gpsDir),
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ExifInterface.TAG_STRIP_OFFSETS to Pair(ExifDirectoryBase.TAG_STRIP_OFFSETS, gpsDir),
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ExifInterface.TAG_SUBFILE_TYPE to Pair(ExifDirectoryBase.TAG_SUBFILE_TYPE, gpsDir),
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ExifInterface.TAG_SUBJECT_AREA to Pair(ExifDirectoryBase.TAG_SUBJECT_LOCATION_TIFF_EP, gpsDir),
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ExifInterface.TAG_SUBJECT_DISTANCE to Pair(ExifDirectoryBase.TAG_SUBJECT_DISTANCE, gpsDir),
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ExifInterface.TAG_SUBJECT_DISTANCE_RANGE to Pair(ExifDirectoryBase.TAG_SUBJECT_DISTANCE_RANGE, gpsDir),
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ExifInterface.TAG_SUBJECT_LOCATION to Pair(ExifDirectoryBase.TAG_SUBJECT_LOCATION, gpsDir),
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ExifInterface.TAG_SUBSEC_TIME to Pair(ExifDirectoryBase.TAG_SUBSECOND_TIME, gpsDir),
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ExifInterface.TAG_SUBSEC_TIME_DIGITIZED to Pair(ExifDirectoryBase.TAG_SUBSECOND_TIME_DIGITIZED, gpsDir),
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ExifInterface.TAG_SUBSEC_TIME_ORIGINAL to Pair(ExifDirectoryBase.TAG_SUBSECOND_TIME_ORIGINAL, gpsDir),
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ExifInterface.TAG_THUMBNAIL_IMAGE_LENGTH to Pair(ExifDirectoryBase.TAG_IMAGE_HEIGHT, gpsDir), // IFD_THUMBNAIL_TAGS 0x0101
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ExifInterface.TAG_THUMBNAIL_IMAGE_WIDTH to Pair(ExifDirectoryBase.TAG_IMAGE_WIDTH, gpsDir), // IFD_THUMBNAIL_TAGS 0x0100
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ExifInterface.TAG_TRANSFER_FUNCTION to Pair(ExifDirectoryBase.TAG_TRANSFER_FUNCTION, gpsDir),
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ExifInterface.TAG_USER_COMMENT to Pair(ExifDirectoryBase.TAG_USER_COMMENT, gpsDir),
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ExifInterface.TAG_WHITE_BALANCE to Pair(ExifDirectoryBase.TAG_WHITE_BALANCE, gpsDir),
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ExifInterface.TAG_WHITE_POINT to Pair(ExifDirectoryBase.TAG_WHITE_POINT, gpsDir),
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ExifInterface.TAG_X_RESOLUTION to Pair(ExifDirectoryBase.TAG_X_RESOLUTION, gpsDir),
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ExifInterface.TAG_Y_CB_CR_COEFFICIENTS to Pair(ExifDirectoryBase.TAG_YCBCR_COEFFICIENTS, gpsDir),
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ExifInterface.TAG_Y_CB_CR_POSITIONING to Pair(ExifDirectoryBase.TAG_YCBCR_POSITIONING, gpsDir),
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ExifInterface.TAG_Y_CB_CR_SUB_SAMPLING to Pair(ExifDirectoryBase.TAG_YCBCR_SUBSAMPLING, gpsDir),
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ExifInterface.TAG_Y_RESOLUTION to Pair(ExifDirectoryBase.TAG_Y_RESOLUTION, gpsDir),
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)
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private val thumbnailTags: Map<String, Pair<Int, Directory>?> = hashMapOf(
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ExifInterface.TAG_JPEG_INTERCHANGE_FORMAT to Pair(ExifThumbnailDirectory.TAG_THUMBNAIL_OFFSET, exifThumbnailDirectory), // IFD_TIFF_TAGS or IFD_THUMBNAIL_TAGS 0x0201
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ExifInterface.TAG_JPEG_INTERCHANGE_FORMAT_LENGTH to Pair(ExifThumbnailDirectory.TAG_THUMBNAIL_LENGTH, exifThumbnailDirectory), // IFD_TIFF_TAGS or IFD_THUMBNAIL_TAGS 0x0202
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)
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private val gpsTags: Map<String, Pair<Int, Directory>?> = hashMapOf(
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// GPS
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ExifInterface.TAG_GPS_ALTITUDE to Pair(GpsDirectory.TAG_ALTITUDE, gpsDir),
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ExifInterface.TAG_GPS_ALTITUDE_REF to Pair(GpsDirectory.TAG_ALTITUDE_REF, gpsDir),
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ExifInterface.TAG_GPS_AREA_INFORMATION to Pair(GpsDirectory.TAG_AREA_INFORMATION, gpsDir),
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ExifInterface.TAG_GPS_DATESTAMP to Pair(GpsDirectory.TAG_DATE_STAMP, gpsDir),
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ExifInterface.TAG_GPS_DEST_BEARING to Pair(GpsDirectory.TAG_DEST_BEARING, gpsDir),
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ExifInterface.TAG_GPS_DEST_BEARING_REF to Pair(GpsDirectory.TAG_DEST_BEARING_REF, gpsDir),
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ExifInterface.TAG_GPS_DEST_DISTANCE to Pair(GpsDirectory.TAG_DEST_DISTANCE, gpsDir),
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ExifInterface.TAG_GPS_DEST_DISTANCE_REF to Pair(GpsDirectory.TAG_DEST_DISTANCE_REF, gpsDir),
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ExifInterface.TAG_GPS_DEST_LATITUDE to Pair(GpsDirectory.TAG_DEST_LATITUDE, gpsDir),
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ExifInterface.TAG_GPS_DEST_LATITUDE_REF to Pair(GpsDirectory.TAG_DEST_LATITUDE_REF, gpsDir),
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ExifInterface.TAG_GPS_DEST_LONGITUDE to Pair(GpsDirectory.TAG_DEST_LONGITUDE, gpsDir),
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ExifInterface.TAG_GPS_DEST_LONGITUDE_REF to Pair(GpsDirectory.TAG_DEST_LONGITUDE_REF, gpsDir),
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ExifInterface.TAG_GPS_DIFFERENTIAL to Pair(GpsDirectory.TAG_DIFFERENTIAL, gpsDir),
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ExifInterface.TAG_GPS_DOP to Pair(GpsDirectory.TAG_DOP, gpsDir),
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ExifInterface.TAG_GPS_H_POSITIONING_ERROR to Pair(GpsDirectory.TAG_H_POSITIONING_ERROR, gpsDir),
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ExifInterface.TAG_GPS_IMG_DIRECTION to Pair(GpsDirectory.TAG_IMG_DIRECTION, gpsDir),
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ExifInterface.TAG_GPS_IMG_DIRECTION_REF to Pair(GpsDirectory.TAG_IMG_DIRECTION_REF, gpsDir),
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ExifInterface.TAG_GPS_LATITUDE to Pair(GpsDirectory.TAG_LATITUDE, gpsDir),
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ExifInterface.TAG_GPS_LATITUDE_REF to Pair(GpsDirectory.TAG_LATITUDE_REF, gpsDir),
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ExifInterface.TAG_GPS_LONGITUDE to Pair(GpsDirectory.TAG_LONGITUDE, gpsDir),
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ExifInterface.TAG_GPS_LONGITUDE_REF to Pair(GpsDirectory.TAG_LONGITUDE_REF, gpsDir),
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ExifInterface.TAG_GPS_MAP_DATUM to Pair(GpsDirectory.TAG_MAP_DATUM, gpsDir),
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ExifInterface.TAG_GPS_MEASURE_MODE to Pair(GpsDirectory.TAG_MEASURE_MODE, gpsDir),
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ExifInterface.TAG_GPS_PROCESSING_METHOD to Pair(GpsDirectory.TAG_PROCESSING_METHOD, gpsDir),
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ExifInterface.TAG_GPS_SATELLITES to Pair(GpsDirectory.TAG_SATELLITES, gpsDir),
|
||||
ExifInterface.TAG_GPS_SPEED to Pair(GpsDirectory.TAG_SPEED, gpsDir),
|
||||
ExifInterface.TAG_GPS_SPEED_REF to Pair(GpsDirectory.TAG_SPEED_REF, gpsDir),
|
||||
ExifInterface.TAG_GPS_STATUS to Pair(GpsDirectory.TAG_STATUS, gpsDir),
|
||||
ExifInterface.TAG_GPS_TIMESTAMP to Pair(GpsDirectory.TAG_TIME_STAMP, gpsDir),
|
||||
ExifInterface.TAG_GPS_TRACK to Pair(GpsDirectory.TAG_TRACK, gpsDir),
|
||||
ExifInterface.TAG_GPS_TRACK_REF to Pair(GpsDirectory.TAG_TRACK_REF, gpsDir),
|
||||
ExifInterface.TAG_GPS_VERSION_ID to Pair(GpsDirectory.TAG_VERSION_ID, gpsDir),
|
||||
)
|
||||
|
||||
private val xmpTags: Map<String, Pair<Int, Directory>?> = hashMapOf(
|
||||
ExifInterface.TAG_XMP to null, // IFD_TIFF_TAGS 0x02BC
|
||||
)
|
||||
|
||||
private val rawTags: Map<String, Pair<Int, Directory>?> = hashMapOf(
|
||||
// DNG
|
||||
ExifInterface.TAG_DEFAULT_CROP_SIZE to null, // IFD_EXIF_TAGS 0xC620
|
||||
ExifInterface.TAG_DNG_VERSION to null, // IFD_EXIF_TAGS 0xC612
|
||||
// ORF
|
||||
ExifInterface.TAG_ORF_ASPECT_FRAME to Pair(OlympusImageProcessingMakernoteDirectory.TagAspectFrame, olympusImageProcessingMakernoteDirectory), // ORF_IMAGE_PROCESSING_TAGS 0x1113
|
||||
ExifInterface.TAG_ORF_PREVIEW_IMAGE_LENGTH to Pair(OlympusCameraSettingsMakernoteDirectory.TagPreviewImageLength, olympusCameraSettingsMakernoteDirectory), // ORF_CAMERA_SETTINGS_TAGS 0x0102
|
||||
ExifInterface.TAG_ORF_PREVIEW_IMAGE_START to Pair(OlympusCameraSettingsMakernoteDirectory.TagPreviewImageStart, olympusCameraSettingsMakernoteDirectory), // ORF_CAMERA_SETTINGS_TAGS 0x0101
|
||||
ExifInterface.TAG_ORF_THUMBNAIL_IMAGE to Pair(OlympusMakernoteDirectory.TAG_THUMBNAIL_IMAGE, olympusMakernoteDirectory), // ORF_MAKER_NOTE_TAGS 0x0100
|
||||
// RW2
|
||||
ExifInterface.TAG_RW2_ISO to Pair(PanasonicRawIFD0Directory.TagIso, panasonicRawIFD0Directory), // IFD_TIFF_TAGS 0x0017
|
||||
ExifInterface.TAG_RW2_JPG_FROM_RAW to Pair(PanasonicRawIFD0Directory.TagJpgFromRaw, panasonicRawIFD0Directory), // IFD_TIFF_TAGS 0x002E
|
||||
ExifInterface.TAG_RW2_SENSOR_BOTTOM_BORDER to Pair(PanasonicRawIFD0Directory.TagSensorBottomBorder, panasonicRawIFD0Directory), // IFD_TIFF_TAGS 0x0006
|
||||
ExifInterface.TAG_RW2_SENSOR_LEFT_BORDER to Pair(PanasonicRawIFD0Directory.TagSensorLeftBorder, panasonicRawIFD0Directory), // IFD_TIFF_TAGS 0x0005
|
||||
ExifInterface.TAG_RW2_SENSOR_RIGHT_BORDER to Pair(PanasonicRawIFD0Directory.TagSensorRightBorder, panasonicRawIFD0Directory), // IFD_TIFF_TAGS 0x0007
|
||||
ExifInterface.TAG_RW2_SENSOR_TOP_BORDER to Pair(PanasonicRawIFD0Directory.TagSensorTopBorder, panasonicRawIFD0Directory), // IFD_TIFF_TAGS 0x0004
|
||||
)
|
||||
|
||||
// list of known ExifInterface tags (as of androidx.exifinterface:exifinterface:1.3.0)
|
||||
// mapped to metadata-extractor tags (as of v2.14.0)
|
||||
@JvmField
|
||||
val allTags: Map<String, Pair<Int, Directory>?> = hashMapOf<String, Pair<Int, Directory>?>(
|
||||
).apply {
|
||||
putAll(baseTags)
|
||||
putAll(thumbnailTags)
|
||||
putAll(gpsTags)
|
||||
putAll(xmpTags)
|
||||
putAll(rawTags)
|
||||
}
|
||||
|
||||
@JvmStatic
|
||||
fun describeAll(exif: ExifInterface): Map<String, Map<String, String>> {
|
||||
return HashMap<String, Map<String, String>>().apply {
|
||||
put("Exif", describeDir(exif, baseTags))
|
||||
put("Exif Thumbnail", describeDir(exif, thumbnailTags))
|
||||
put("GPS", describeDir(exif, gpsTags))
|
||||
put("XMP", describeDir(exif, xmpTags))
|
||||
put("Exif Raw", describeDir(exif, rawTags))
|
||||
}.filterValues { it.isNotEmpty() }
|
||||
}
|
||||
|
||||
private fun describeDir(exif: ExifInterface, tags: Map<String, Pair<Int, Directory>?>): Map<String, String> {
|
||||
val dirMap = HashMap<String, String>()
|
||||
for (kv in tags) {
|
||||
val exifInterfaceTag: String = kv.key
|
||||
if (exif.hasAttribute(exifInterfaceTag)) {
|
||||
val mapper = kv.value
|
||||
val tagName = if (mapper != null) {
|
||||
val extractorTagType = mapper.first
|
||||
val extractorDir = mapper.second
|
||||
extractorDir.getTagName(extractorTagType)
|
||||
} else {
|
||||
exifInterfaceTag
|
||||
}
|
||||
val tagValue: String? = exif.getAttribute(exifInterfaceTag)
|
||||
if (tagValue != null) {
|
||||
dirMap[tagName] = tagValue
|
||||
}
|
||||
}
|
||||
}
|
||||
return dirMap
|
||||
}
|
||||
}
|
||||
|
|
@ -7,163 +7,6 @@ import java.util.*
|
|||
import java.util.regex.Pattern
|
||||
|
||||
object MetadataHelper {
|
||||
// list of known tags from ExifInterface as of androidx.exifinterface:exifinterface:1.3.0
|
||||
@JvmField
|
||||
val ExifInterfaceTags = arrayOf(
|
||||
ExifInterface.TAG_APERTURE_VALUE,
|
||||
ExifInterface.TAG_ARTIST,
|
||||
ExifInterface.TAG_BITS_PER_SAMPLE,
|
||||
ExifInterface.TAG_BODY_SERIAL_NUMBER,
|
||||
ExifInterface.TAG_BRIGHTNESS_VALUE,
|
||||
ExifInterface.TAG_CAMERA_OWNER_NAME,
|
||||
ExifInterface.TAG_CFA_PATTERN,
|
||||
ExifInterface.TAG_COLOR_SPACE,
|
||||
ExifInterface.TAG_COMPONENTS_CONFIGURATION,
|
||||
ExifInterface.TAG_COMPRESSED_BITS_PER_PIXEL,
|
||||
ExifInterface.TAG_COMPRESSION,
|
||||
ExifInterface.TAG_CONTRAST,
|
||||
ExifInterface.TAG_COPYRIGHT,
|
||||
ExifInterface.TAG_CUSTOM_RENDERED,
|
||||
ExifInterface.TAG_DATETIME,
|
||||
ExifInterface.TAG_DATETIME_DIGITIZED,
|
||||
ExifInterface.TAG_DATETIME_ORIGINAL,
|
||||
ExifInterface.TAG_DEFAULT_CROP_SIZE,
|
||||
ExifInterface.TAG_DEVICE_SETTING_DESCRIPTION,
|
||||
ExifInterface.TAG_DIGITAL_ZOOM_RATIO,
|
||||
ExifInterface.TAG_DNG_VERSION,
|
||||
ExifInterface.TAG_EXIF_VERSION,
|
||||
ExifInterface.TAG_EXPOSURE_BIAS_VALUE,
|
||||
ExifInterface.TAG_EXPOSURE_INDEX,
|
||||
ExifInterface.TAG_EXPOSURE_MODE,
|
||||
ExifInterface.TAG_EXPOSURE_PROGRAM,
|
||||
ExifInterface.TAG_EXPOSURE_TIME,
|
||||
ExifInterface.TAG_FILE_SOURCE,
|
||||
ExifInterface.TAG_FLASH,
|
||||
ExifInterface.TAG_FLASHPIX_VERSION,
|
||||
ExifInterface.TAG_FLASH_ENERGY,
|
||||
ExifInterface.TAG_FOCAL_LENGTH,
|
||||
ExifInterface.TAG_FOCAL_LENGTH_IN_35MM_FILM,
|
||||
ExifInterface.TAG_FOCAL_PLANE_RESOLUTION_UNIT,
|
||||
ExifInterface.TAG_FOCAL_PLANE_X_RESOLUTION,
|
||||
ExifInterface.TAG_FOCAL_PLANE_Y_RESOLUTION,
|
||||
ExifInterface.TAG_F_NUMBER,
|
||||
ExifInterface.TAG_GAIN_CONTROL,
|
||||
ExifInterface.TAG_GAMMA,
|
||||
ExifInterface.TAG_GPS_ALTITUDE,
|
||||
ExifInterface.TAG_GPS_ALTITUDE_REF,
|
||||
ExifInterface.TAG_GPS_AREA_INFORMATION,
|
||||
ExifInterface.TAG_GPS_DATESTAMP,
|
||||
ExifInterface.TAG_GPS_DEST_BEARING,
|
||||
ExifInterface.TAG_GPS_DEST_BEARING_REF,
|
||||
ExifInterface.TAG_GPS_DEST_DISTANCE,
|
||||
ExifInterface.TAG_GPS_DEST_DISTANCE_REF,
|
||||
ExifInterface.TAG_GPS_DEST_LATITUDE,
|
||||
ExifInterface.TAG_GPS_DEST_LATITUDE_REF,
|
||||
ExifInterface.TAG_GPS_DEST_LONGITUDE,
|
||||
ExifInterface.TAG_GPS_DEST_LONGITUDE_REF,
|
||||
ExifInterface.TAG_GPS_DIFFERENTIAL,
|
||||
ExifInterface.TAG_GPS_DOP,
|
||||
ExifInterface.TAG_GPS_H_POSITIONING_ERROR,
|
||||
ExifInterface.TAG_GPS_IMG_DIRECTION,
|
||||
ExifInterface.TAG_GPS_IMG_DIRECTION_REF,
|
||||
ExifInterface.TAG_GPS_LATITUDE,
|
||||
ExifInterface.TAG_GPS_LATITUDE_REF,
|
||||
ExifInterface.TAG_GPS_LONGITUDE,
|
||||
ExifInterface.TAG_GPS_LONGITUDE_REF,
|
||||
ExifInterface.TAG_GPS_MAP_DATUM,
|
||||
ExifInterface.TAG_GPS_MEASURE_MODE,
|
||||
ExifInterface.TAG_GPS_PROCESSING_METHOD,
|
||||
ExifInterface.TAG_GPS_SATELLITES,
|
||||
ExifInterface.TAG_GPS_SPEED,
|
||||
ExifInterface.TAG_GPS_SPEED_REF,
|
||||
ExifInterface.TAG_GPS_STATUS,
|
||||
ExifInterface.TAG_GPS_TIMESTAMP,
|
||||
ExifInterface.TAG_GPS_TRACK,
|
||||
ExifInterface.TAG_GPS_TRACK_REF,
|
||||
ExifInterface.TAG_GPS_VERSION_ID,
|
||||
ExifInterface.TAG_IMAGE_DESCRIPTION,
|
||||
ExifInterface.TAG_IMAGE_LENGTH,
|
||||
ExifInterface.TAG_IMAGE_UNIQUE_ID,
|
||||
ExifInterface.TAG_IMAGE_WIDTH,
|
||||
ExifInterface.TAG_INTEROPERABILITY_INDEX,
|
||||
ExifInterface.TAG_ISO_SPEED,
|
||||
ExifInterface.TAG_ISO_SPEED_LATITUDE_YYY,
|
||||
ExifInterface.TAG_ISO_SPEED_LATITUDE_ZZZ,
|
||||
ExifInterface.TAG_JPEG_INTERCHANGE_FORMAT,
|
||||
ExifInterface.TAG_JPEG_INTERCHANGE_FORMAT_LENGTH,
|
||||
ExifInterface.TAG_LENS_MAKE,
|
||||
ExifInterface.TAG_LENS_MODEL,
|
||||
ExifInterface.TAG_LENS_SERIAL_NUMBER,
|
||||
ExifInterface.TAG_LENS_SPECIFICATION,
|
||||
ExifInterface.TAG_LIGHT_SOURCE,
|
||||
ExifInterface.TAG_MAKE,
|
||||
ExifInterface.TAG_MAKER_NOTE,
|
||||
ExifInterface.TAG_MAX_APERTURE_VALUE,
|
||||
ExifInterface.TAG_METERING_MODE,
|
||||
ExifInterface.TAG_MODEL,
|
||||
ExifInterface.TAG_NEW_SUBFILE_TYPE,
|
||||
ExifInterface.TAG_OECF,
|
||||
ExifInterface.TAG_OFFSET_TIME,
|
||||
ExifInterface.TAG_OFFSET_TIME_DIGITIZED,
|
||||
ExifInterface.TAG_OFFSET_TIME_ORIGINAL,
|
||||
ExifInterface.TAG_ORF_ASPECT_FRAME,
|
||||
ExifInterface.TAG_ORF_PREVIEW_IMAGE_LENGTH,
|
||||
ExifInterface.TAG_ORF_PREVIEW_IMAGE_START,
|
||||
ExifInterface.TAG_ORF_THUMBNAIL_IMAGE,
|
||||
ExifInterface.TAG_ORIENTATION,
|
||||
ExifInterface.TAG_PHOTOGRAPHIC_SENSITIVITY,
|
||||
ExifInterface.TAG_PHOTOMETRIC_INTERPRETATION,
|
||||
ExifInterface.TAG_PIXEL_X_DIMENSION,
|
||||
ExifInterface.TAG_PIXEL_Y_DIMENSION,
|
||||
ExifInterface.TAG_PLANAR_CONFIGURATION,
|
||||
ExifInterface.TAG_PRIMARY_CHROMATICITIES,
|
||||
ExifInterface.TAG_RECOMMENDED_EXPOSURE_INDEX,
|
||||
ExifInterface.TAG_REFERENCE_BLACK_WHITE,
|
||||
ExifInterface.TAG_RELATED_SOUND_FILE,
|
||||
ExifInterface.TAG_RESOLUTION_UNIT,
|
||||
ExifInterface.TAG_ROWS_PER_STRIP,
|
||||
ExifInterface.TAG_RW2_ISO,
|
||||
ExifInterface.TAG_RW2_JPG_FROM_RAW,
|
||||
ExifInterface.TAG_RW2_SENSOR_BOTTOM_BORDER,
|
||||
ExifInterface.TAG_RW2_SENSOR_LEFT_BORDER,
|
||||
ExifInterface.TAG_RW2_SENSOR_RIGHT_BORDER,
|
||||
ExifInterface.TAG_RW2_SENSOR_TOP_BORDER,
|
||||
ExifInterface.TAG_SAMPLES_PER_PIXEL,
|
||||
ExifInterface.TAG_SATURATION,
|
||||
ExifInterface.TAG_SCENE_CAPTURE_TYPE,
|
||||
ExifInterface.TAG_SCENE_TYPE,
|
||||
ExifInterface.TAG_SENSING_METHOD,
|
||||
ExifInterface.TAG_SENSITIVITY_TYPE,
|
||||
ExifInterface.TAG_SHARPNESS,
|
||||
ExifInterface.TAG_SHUTTER_SPEED_VALUE,
|
||||
ExifInterface.TAG_SOFTWARE,
|
||||
ExifInterface.TAG_SPATIAL_FREQUENCY_RESPONSE,
|
||||
ExifInterface.TAG_SPECTRAL_SENSITIVITY,
|
||||
ExifInterface.TAG_STANDARD_OUTPUT_SENSITIVITY,
|
||||
ExifInterface.TAG_STRIP_BYTE_COUNTS,
|
||||
ExifInterface.TAG_STRIP_OFFSETS,
|
||||
ExifInterface.TAG_SUBFILE_TYPE,
|
||||
ExifInterface.TAG_SUBJECT_AREA,
|
||||
ExifInterface.TAG_SUBJECT_DISTANCE,
|
||||
ExifInterface.TAG_SUBJECT_DISTANCE_RANGE,
|
||||
ExifInterface.TAG_SUBJECT_LOCATION,
|
||||
ExifInterface.TAG_SUBSEC_TIME,
|
||||
ExifInterface.TAG_SUBSEC_TIME_DIGITIZED,
|
||||
ExifInterface.TAG_SUBSEC_TIME_ORIGINAL,
|
||||
ExifInterface.TAG_THUMBNAIL_IMAGE_LENGTH,
|
||||
ExifInterface.TAG_THUMBNAIL_IMAGE_WIDTH,
|
||||
ExifInterface.TAG_TRANSFER_FUNCTION,
|
||||
ExifInterface.TAG_USER_COMMENT,
|
||||
ExifInterface.TAG_WHITE_BALANCE,
|
||||
ExifInterface.TAG_WHITE_POINT,
|
||||
ExifInterface.TAG_XMP,
|
||||
ExifInterface.TAG_X_RESOLUTION,
|
||||
ExifInterface.TAG_Y_CB_CR_COEFFICIENTS,
|
||||
ExifInterface.TAG_Y_CB_CR_POSITIONING,
|
||||
ExifInterface.TAG_Y_CB_CR_SUB_SAMPLING,
|
||||
ExifInterface.TAG_Y_RESOLUTION,
|
||||
)
|
||||
|
||||
// interpret EXIF code to angle (0, 90, 180 or 270 degrees)
|
||||
@JvmStatic
|
||||
fun getRotationDegreesForExifCode(exifOrientation: Int): Int = when (exifOrientation) {
|
||||
|
|
|
|||
Loading…
Reference in a new issue