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Java library for extracting EXIF, IPTC, XMP, ICC and other metadata from image and video files.
/*
* Copyright 2002-2012 Drew Noakes
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* More information about this project is available at:
*
* http://drewnoakes.com/code/exif/
* http://code.google.com/p/metadata-extractor/
*/
package com.drew.metadata.exif;
import com.drew.lang.BufferBoundsException;
import com.drew.lang.BufferReader;
import com.drew.lang.ByteArrayReader;
import com.drew.lang.annotations.NotNull;
import com.drew.lang.annotations.Nullable;
import com.drew.metadata.Age;
import com.drew.metadata.Face;
import com.drew.metadata.TagDescriptor;
import java.io.UnsupportedEncodingException;
/**
* Provides human-readable string representations of tag values stored in a PanasonicMakernoteDirectory.
*
* Some information about this makernote taken from here:
*
* - http://www.ozhiker.com/electronics/pjmt/jpeg_info/panasonic_mn.html
* - http://www.sno.phy.queensu.ca/~phil/exiftool/TagNames/Panasonic.html
*
*
* @author Drew Noakes http://drewnoakes.com, Philipp Sandhaus
*/
public class PanasonicMakernoteDescriptor extends TagDescriptor
{
public PanasonicMakernoteDescriptor(@NotNull PanasonicMakernoteDirectory directory)
{
super(directory);
}
@Nullable
public String getDescription(int tagType)
{
switch (tagType) {
case PanasonicMakernoteDirectory.TAG_QUALITY_MODE:
return getQualityModeDescription();
case PanasonicMakernoteDirectory.TAG_VERSION:
return getVersionDescription();
case PanasonicMakernoteDirectory.TAG_WHITE_BALANCE:
return getWhiteBalanceDescription();
case PanasonicMakernoteDirectory.TAG_FOCUS_MODE:
return getFocusModeDescription();
case PanasonicMakernoteDirectory.TAG_AF_AREA_MODE:
return getAfAreaModeDescription();
case PanasonicMakernoteDirectory.TAG_IMAGE_STABILIZATION:
return getImageStabilizationDescription();
case PanasonicMakernoteDirectory.TAG_MACRO_MODE:
return getMacroModeDescription();
case PanasonicMakernoteDirectory.TAG_RECORD_MODE:
return getRecordModeDescription();
case PanasonicMakernoteDirectory.TAG_AUDIO:
return getAudioDescription();
case PanasonicMakernoteDirectory.TAG_UNKNOWN_DATA_DUMP:
return getUnknownDataDumpDescription();
case PanasonicMakernoteDirectory.TAG_COLOR_EFFECT:
return getColorEffectDescription();
case PanasonicMakernoteDirectory.TAG_UPTIME:
return getUptimeDescription();
case PanasonicMakernoteDirectory.TAG_BURST_MODE:
return getBurstModeDescription();
case PanasonicMakernoteDirectory.TAG_CONTRAST_MODE:
return getContrastModeDescription();
case PanasonicMakernoteDirectory.TAG_NOISE_REDUCTION:
return getNoiseReductionDescription();
case PanasonicMakernoteDirectory.TAG_SELF_TIMER:
return getSelfTimerDescription();
case PanasonicMakernoteDirectory.TAG_ROTATION:
return getRotationDescription();
case PanasonicMakernoteDirectory.TAG_AF_ASSIST_LAMP:
return getAfAssistLampDescription();
case PanasonicMakernoteDirectory.TAG_COLOR_MODE:
return getColorModeDescription();
case PanasonicMakernoteDirectory.TAG_OPTICAL_ZOOM_MODE:
return getOpticalZoomModeDescription();
case PanasonicMakernoteDirectory.TAG_CONVERSION_LENS:
return getConversionLensDescription();
case PanasonicMakernoteDirectory.TAG_CONTRAST:
return getContrastDescription();
case PanasonicMakernoteDirectory.TAG_WORLD_TIME_LOCATION:
return getWorldTimeLocationDescription();
case PanasonicMakernoteDirectory.TAG_ADVANCED_SCENE_MODE:
return getAdvancedSceneModeDescription();
case PanasonicMakernoteDirectory.TAG_FACE_DETECTION_INFO:
return getDetectedFacesDescription();
case PanasonicMakernoteDirectory.TAG_TRANSFORM:
return getTransformDescription();
case PanasonicMakernoteDirectory.TAG_TRANSFORM_1:
return getTransform1Description();
case PanasonicMakernoteDirectory.TAG_INTELLIGENT_EXPOSURE:
return getIntelligentExposureDescription();
case PanasonicMakernoteDirectory.TAG_FLASH_WARNING:
return getFlashWarningDescription();
case PanasonicMakernoteDirectory.TAG_COUNTRY:
return getCountryDescription();
case PanasonicMakernoteDirectory.TAG_STATE:
return getStateDescription();
case PanasonicMakernoteDirectory.TAG_CITY:
return getCityDescription();
case PanasonicMakernoteDirectory.TAG_LANDMARK:
return getLandmarkDescription();
case PanasonicMakernoteDirectory.TAG_INTELLIGENT_RESOLUTION:
return getIntelligentResolutionDescription();
case PanasonicMakernoteDirectory.TAG_FACE_RECOGNITION_INFO:
return getRecognizedFacesDescription();
case PanasonicMakernoteDirectory.TAG_PRINT_IMAGE_MATCHING_INFO:
return getPrintImageMatchingInfoDescription();
case PanasonicMakernoteDirectory.TAG_SCENE_MODE:
return getSceneModeDescription();
case PanasonicMakernoteDirectory.TAG_FLASH_FIRED:
return getFlashFiredDescription();
case PanasonicMakernoteDirectory.TAG_TEXT_STAMP:
return getTextStampDescription();
case PanasonicMakernoteDirectory.TAG_TEXT_STAMP_1:
return getTextStamp1Description();
case PanasonicMakernoteDirectory.TAG_TEXT_STAMP_2:
return getTextStamp2Description();
case PanasonicMakernoteDirectory.TAG_TEXT_STAMP_3:
return getTextStamp3Description();
case PanasonicMakernoteDirectory.TAG_MAKERNOTE_VERSION:
return getMakernoteVersionDescription();
case PanasonicMakernoteDirectory.TAG_EXIF_VERSION:
return getExifVersionDescription();
case PanasonicMakernoteDirectory.TAG_INTERNAL_SERIAL_NUMBER:
return getInternalSerialNumberDescription();
case PanasonicMakernoteDirectory.TAG_TITLE:
return getTitleDescription();
case PanasonicMakernoteDirectory.TAG_BABY_NAME:
return getBabyNameDescription();
case PanasonicMakernoteDirectory.TAG_LOCATION:
return getLocationDescription();
case PanasonicMakernoteDirectory.TAG_BABY_AGE:
return getBabyAgeDescription();
case PanasonicMakernoteDirectory.TAG_BABY_AGE_1:
return getBabyAge1Description();
default:
return super.getDescription(tagType);
}
}
@Nullable
public String getPrintImageMatchingInfoDescription()
{
byte[] values = _directory.getByteArray(PanasonicMakernoteDirectory.TAG_PRINT_IMAGE_MATCHING_INFO);
if (values == null)
return null;
return "(" + values.length + " bytes)";
}
@Nullable
public String getTextStampDescription()
{
return getOnOffDescription(PanasonicMakernoteDirectory.TAG_TEXT_STAMP);
}
@Nullable
public String getTextStamp1Description()
{
return getOnOffDescription(PanasonicMakernoteDirectory.TAG_TEXT_STAMP_1);
}
@Nullable
public String getTextStamp2Description()
{
return getOnOffDescription(PanasonicMakernoteDirectory.TAG_TEXT_STAMP_2);
}
@Nullable
public String getTextStamp3Description()
{
return getOnOffDescription(PanasonicMakernoteDirectory.TAG_TEXT_STAMP_3);
}
@Nullable
public String getMacroModeDescription()
{
return getOnOffDescription(PanasonicMakernoteDirectory.TAG_MACRO_MODE);
}
@Nullable
public String getFlashFiredDescription()
{
return getOnOffDescription(PanasonicMakernoteDirectory.TAG_FLASH_FIRED);
}
@Nullable
public String getImageStabilizationDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_IMAGE_STABILIZATION);
if (value == null)
return null;
switch (value) {
case 2:
return "On, Mode 1";
case 3:
return "Off";
case 4:
return "On, Mode 2";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getAudioDescription()
{
return getOnOffDescription(PanasonicMakernoteDirectory.TAG_AUDIO);
}
@Nullable
public String getTransformDescription()
{
return getTransformDescription(PanasonicMakernoteDirectory.TAG_TRANSFORM);
}
@Nullable
public String getTransform1Description()
{
return getTransformDescription(PanasonicMakernoteDirectory.TAG_TRANSFORM_1);
}
@Nullable
private String getTransformDescription(int tag)
{
byte[] values = _directory.getByteArray(tag);
if (values == null)
return null;
BufferReader reader = new ByteArrayReader(values);
try
{
int val1 = reader.getUInt16(0);
int val2 = reader.getUInt16(2);
if (val1 == -1 && val2 == 1)
return "Slim Low";
if (val1 == -3 && val2 == 2)
return "Slim High";
if (val1 == 0 && val2 == 0)
return "Off";
if (val1 == 1 && val2 == 1)
return "Stretch Low";
if (val1 == 3 && val2 == 2)
return "Stretch High";
return "Unknown (" + val1 + " " + val2 + ")";
} catch (BufferBoundsException e) {
return null ;
}
}
@Nullable
public String getIntelligentExposureDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_INTELLIGENT_EXPOSURE);
if (value == null)
return null;
switch (value) {
case 0:
return "Off";
case 1:
return "Low";
case 2:
return "Standard";
case 3:
return "High";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getFlashWarningDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_FLASH_WARNING);
if (value == null)
return null;
switch (value) {
case 0:
return "No";
case 1:
return "Yes (Flash required but disabled)";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getCountryDescription()
{
return getTextDescription(PanasonicMakernoteDirectory.TAG_COUNTRY);
}
@Nullable
public String getStateDescription()
{
return getTextDescription(PanasonicMakernoteDirectory.TAG_STATE);
}
@Nullable
public String getCityDescription()
{
return getTextDescription(PanasonicMakernoteDirectory.TAG_CITY);
}
@Nullable
public String getLandmarkDescription()
{
return getTextDescription(PanasonicMakernoteDirectory.TAG_LANDMARK);
}
@Nullable
public String getTitleDescription()
{
return getTextDescription(PanasonicMakernoteDirectory.TAG_TITLE);
}
@Nullable
public String getBabyNameDescription()
{
return getTextDescription(PanasonicMakernoteDirectory.TAG_BABY_NAME);
}
@Nullable
public String getLocationDescription()
{
return getTextDescription(PanasonicMakernoteDirectory.TAG_LOCATION);
}
@Nullable
public String getIntelligentResolutionDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_INTELLIGENT_RESOLUTION);
if (value == null)
return null;
switch (value) {
case 0:
return "Off";
case 2:
return "Auto";
case 3:
return "On";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getContrastDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_CONTRAST);
if (value == null)
return null;
switch (value) {
case 0:
return "Normal";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getWorldTimeLocationDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_WORLD_TIME_LOCATION);
if (value == null)
return null;
switch (value) {
case 1:
return "Home";
case 2:
return "Destination";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getAdvancedSceneModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_ADVANCED_SCENE_MODE);
if (value == null)
return null;
switch (value) {
case 1:
return "Normal";
case 2:
return "Outdoor/Illuminations/Flower/HDR Art";
case 3:
return "Indoor/Architecture/Objects/HDR B&W";
case 4:
return "Creative";
case 5:
return "Auto";
case 7:
return "Expressive";
case 8:
return "Retro";
case 9:
return "Pure";
case 10:
return "Elegant";
case 12:
return "Monochrome";
case 13:
return "Dynamic Art";
case 14:
return "Silhouette";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getUnknownDataDumpDescription()
{
byte[] value = _directory.getByteArray(PanasonicMakernoteDirectory.TAG_UNKNOWN_DATA_DUMP);
if (value == null)
return null;
return "[" + value.length + " bytes]";
}
@Nullable
public String getColorEffectDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_COLOR_EFFECT);
if (value == null)
return null;
switch (value) {
case 1:
return "Off";
case 2:
return "Warm";
case 3:
return "Cool";
case 4:
return "Black & White";
case 5:
return "Sepia";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getUptimeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_UPTIME);
if (value == null)
return null;
return value / 100f + " s";
}
@Nullable
public String getBurstModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_BURST_MODE);
if (value == null)
return null;
switch (value) {
case 0:
return "Off";
case 1:
return "On";
case 2:
return "Infinite";
case 4:
return "Unlimited";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getContrastModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_CONTRAST_MODE);
if (value == null)
return null;
switch (value) {
case 0x0:
return "Normal";
case 0x1:
return "Low";
case 0x2:
return "High";
case 0x6:
return "Medium Low";
case 0x7:
return "Medium High";
case 0x100:
return "Low";
case 0x110:
return "Normal";
case 0x120:
return "High";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getNoiseReductionDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_NOISE_REDUCTION);
if (value == null)
return null;
switch (value) {
case 0:
return "Standard (0)";
case 1:
return "Low (-1)";
case 2:
return "High (+1)";
case 3:
return "Lowest (-2)";
case 4:
return "Highest (+2)";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getSelfTimerDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_SELF_TIMER);
if (value == null)
return null;
switch (value) {
case 1:
return "Off";
case 2:
return "10 s";
case 3:
return "2 s";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getRotationDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_ROTATION);
if (value == null)
return null;
switch (value) {
case 1:
return "Horizontal";
case 3:
return "Rotate 180";
case 6:
return "Rotate 90 CW";
case 8:
return "Rotate 270 CW";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getAfAssistLampDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_AF_ASSIST_LAMP);
if (value == null)
return null;
switch (value) {
case 1:
return "Fired";
case 2:
return "Enabled but not used";
case 3:
return "Disabled but required";
case 4:
return "Disabled and not required";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getColorModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_COLOR_MODE);
if (value == null)
return null;
switch (value) {
case 0:
return "Normal";
case 1:
return "Natural";
case 2:
return "Vivid";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getOpticalZoomModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_OPTICAL_ZOOM_MODE);
if (value == null)
return null;
switch (value) {
case 1:
return "Standard";
case 2:
return "Extended";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getConversionLensDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_CONVERSION_LENS);
if (value == null)
return null;
switch (value) {
case 1:
return "Off";
case 2:
return "Wide";
case 3:
return "Telephoto";
case 4:
return "Macro";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getDetectedFacesDescription()
{
return buildFacesDescription(_directory.getDetectedFaces());
}
@Nullable
public String getRecognizedFacesDescription()
{
return buildFacesDescription(_directory.getRecognizedFaces());
}
@Nullable
private String buildFacesDescription(@Nullable Face[] faces)
{
if (faces == null)
return null;
StringBuilder result = new StringBuilder();
for (int i = 0; i < faces.length; i++)
result.append("Face ").append(i + 1).append(": ").append(faces[i].toString()).append("\n");
if (result.length() > 0)
return result.substring(0, result.length() - 1);
return null;
}
@Nullable
public String getRecordModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_RECORD_MODE);
if (value == null)
return null;
switch (value) {
case 1:
return "Normal";
case 2:
return "Portrait";
case 3:
return "Scenery";
case 4:
return "Sports";
case 5:
return "Night Portrait";
case 6:
return "Program";
case 7:
return "Aperture Priority";
case 8:
return "Shutter Priority";
case 9:
return "Macro";
case 10:
return "Spot";
case 11:
return "Manual";
case 12:
return "Movie Preview";
case 13:
return "Panning";
case 14:
return "Simple";
case 15:
return "Color Effects";
case 16:
return "Self Portrait";
case 17:
return "Economy";
case 18:
return "Fireworks";
case 19:
return "Party";
case 20:
return "Snow";
case 21:
return "Night Scenery";
case 22:
return "Food";
case 23:
return "Baby";
case 24:
return "Soft Skin";
case 25:
return "Candlelight";
case 26:
return "Starry Night";
case 27:
return "High Sensitivity";
case 28:
return "Panorama Assist";
case 29:
return "Underwater";
case 30:
return "Beach";
case 31:
return "Aerial Photo";
case 32:
return "Sunset";
case 33:
return "Pet";
case 34:
return "Intelligent ISO";
case 35:
return "Clipboard";
case 36:
return "High Speed Continuous Shooting";
case 37:
return "Intelligent Auto";
case 39:
return "Multi-aspect";
case 41:
return "Transform";
case 42:
return "Flash Burst";
case 43:
return "Pin Hole";
case 44:
return "Film Grain";
case 45:
return "My Color";
case 46:
return "Photo Frame";
case 51:
return "HDR";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getSceneModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_SCENE_MODE);
if (value == null)
return null;
switch (value) {
case 1:
return "Normal";
case 2:
return "Portrait";
case 3:
return "Scenery";
case 4:
return "Sports";
case 5:
return "Night Portrait";
case 6:
return "Program";
case 7:
return "Aperture Priority";
case 8:
return "Shutter Priority";
case 9:
return "Macro";
case 10:
return "Spot";
case 11:
return "Manual";
case 12:
return "Movie Preview";
case 13:
return "Panning";
case 14:
return "Simple";
case 15:
return "Color Effects";
case 16:
return "Self Portrait";
case 17:
return "Economy";
case 18:
return "Fireworks";
case 19:
return "Party";
case 20:
return "Snow";
case 21:
return "Night Scenery";
case 22:
return "Food";
case 23:
return "Baby";
case 24:
return "Soft Skin";
case 25:
return "Candlelight";
case 26:
return "Starry Night";
case 27:
return "High Sensitivity";
case 28:
return "Panorama Assist";
case 29:
return "Underwater";
case 30:
return "Beach";
case 31:
return "Aerial Photo";
case 32:
return "Sunset";
case 33:
return "Pet";
case 34:
return "Intelligent ISO";
case 35:
return "Clipboard";
case 36:
return "High Speed Continuous Shooting";
case 37:
return "Intelligent Auto";
case 39:
return "Multi-aspect";
case 41:
return "Transform";
case 42:
return "Flash Burst";
case 43:
return "Pin Hole";
case 44:
return "Film Grain";
case 45:
return "My Color";
case 46:
return "Photo Frame";
case 51:
return "HDR";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getFocusModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_FOCUS_MODE);
if (value == null)
return null;
switch (value) {
case 1:
return "Auto";
case 2:
return "Manual";
case 4:
return "Auto, Focus Button";
case 5:
return "Auto, Continuous";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getAfAreaModeDescription()
{
int[] value = _directory.getIntArray(PanasonicMakernoteDirectory.TAG_AF_AREA_MODE);
if (value == null || value.length < 2)
return null;
switch (value[0]) {
case 0:
switch (value[1]) {
case 1:
return "Spot Mode On";
case 16:
return "Spot Mode Off";
default:
return "Unknown (" + value[0] + " " + value[1] + ")";
}
case 1:
switch (value[1]) {
case 0:
return "Spot Focusing";
case 1:
return "5-area";
default:
return "Unknown (" + value[0] + " " + value[1] + ")";
}
case 16:
switch (value[1]) {
case 0:
return "1-area";
case 16:
return "1-area (high speed)";
default:
return "Unknown (" + value[0] + " " + value[1] + ")";
}
case 32:
switch (value[1]) {
case 0:
return "Auto or Face Detect";
case 1:
return "3-area (left)";
case 2:
return "3-area (center)";
case 3:
return "3-area (right)";
default:
return "Unknown (" + value[0] + " " + value[1] + ")";
}
case 64:
return "Face Detect";
default:
return "Unknown (" + value[0] + " " + value[1] + ")";
}
}
@Nullable
public String getQualityModeDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_QUALITY_MODE);
if (value == null)
return null;
switch (value) {
case 2:
return "High";
case 3:
return "Normal";
case 6:
return "Very High";
case 7:
return "Raw";
case 9:
return "Motion Picture";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getVersionDescription()
{
return convertBytesToVersionString(_directory.getIntArray(PanasonicMakernoteDirectory.TAG_VERSION), 2);
}
@Nullable
public String getMakernoteVersionDescription()
{
return convertBytesToVersionString(_directory.getIntArray(PanasonicMakernoteDirectory.TAG_MAKERNOTE_VERSION), 2);
}
@Nullable
public String getExifVersionDescription()
{
return convertBytesToVersionString(_directory.getIntArray(PanasonicMakernoteDirectory.TAG_EXIF_VERSION), 2);
}
@Nullable
public String getInternalSerialNumberDescription()
{
final byte[] bytes = _directory.getByteArray(PanasonicMakernoteDirectory.TAG_INTERNAL_SERIAL_NUMBER);
if (bytes==null)
return null;
int length = bytes.length;
for (int index = 0; index < bytes.length; index++) {
int i = bytes[index] & 0xFF;
if (i == 0 || i > 0x7F) {
length = index;
break;
}
}
return new String(bytes, 0, length);
}
@Nullable
public String getWhiteBalanceDescription()
{
Integer value = _directory.getInteger(PanasonicMakernoteDirectory.TAG_WHITE_BALANCE);
if (value == null)
return null;
switch (value) {
case 1:
return "Auto";
case 2:
return "Daylight";
case 3:
return "Cloudy";
case 4:
return "Incandescent";
case 5:
return "Manual";
case 8:
return "Flash";
case 10:
return "Black & White";
case 11:
return "Manual";
case 12:
return "Shade";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getBabyAgeDescription()
{
final Age age = _directory.getAge(PanasonicMakernoteDirectory.TAG_BABY_AGE);
if (age==null)
return null;
return age.toFriendlyString();
}
@Nullable
public String getBabyAge1Description()
{
final Age age = _directory.getAge(PanasonicMakernoteDirectory.TAG_BABY_AGE_1);
if (age==null)
return null;
return age.toFriendlyString();
}
@Nullable
private String getTextDescription(int tag)
{
byte[] values = _directory.getByteArray(tag);
if (values == null)
return null;
try {
return new String(values, "ASCII").trim();
} catch (UnsupportedEncodingException e) {
return null;
}
}
@Nullable
private String getOnOffDescription(int tag)
{
Integer value = _directory.getInteger(tag);
if (value == null)
return null;
switch (value) {
case 1:
return "Off";
case 2:
return "On";
default:
return "Unknown (" + value + ")";
}
}
}