com.drew.metadata.exif.PentaxMakernoteDescriptor Maven / Gradle / Ivy
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Java library for extracting EXIF, IPTC, XMP, ICC and other metadata from image 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.annotations.NotNull;
import com.drew.lang.annotations.Nullable;
import com.drew.metadata.TagDescriptor;
/**
* Provides human-readable string representations of tag values stored in a PentaxMakernoteDirectory.
*
* Some information about this makernote taken from here:
* http://www.ozhiker.com/electronics/pjmt/jpeg_info/pentax_mn.html
*
* @author Drew Noakes http://drewnoakes.com
*/
public class PentaxMakernoteDescriptor extends TagDescriptor
{
public PentaxMakernoteDescriptor(@NotNull PentaxMakernoteDirectory directory)
{
super(directory);
}
@Nullable
public String getDescription(int tagType)
{
switch (tagType)
{
case PentaxMakernoteDirectory.TAG_PENTAX_CAPTURE_MODE:
return getCaptureModeDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_QUALITY_LEVEL:
return getQualityLevelDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_FOCUS_MODE:
return getFocusModeDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_FLASH_MODE:
return getFlashModeDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_WHITE_BALANCE:
return getWhiteBalanceDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_DIGITAL_ZOOM:
return getDigitalZoomDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_SHARPNESS:
return getSharpnessDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_CONTRAST:
return getContrastDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_SATURATION:
return getSaturationDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_ISO_SPEED:
return getIsoSpeedDescription();
case PentaxMakernoteDirectory.TAG_PENTAX_COLOUR:
return getColourDescription();
default:
return super.getDescription(tagType);
}
}
@Nullable
public String getColourDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_COLOUR);
if (value==null)
return null;
switch (value)
{
case 1: return "Normal";
case 2: return "Black & White";
case 3: return "Sepia";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getIsoSpeedDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_ISO_SPEED);
if (value==null)
return null;
switch (value)
{
// TODO there must be other values which aren't catered for here
case 10: return "ISO 100";
case 16: return "ISO 200";
case 100: return "ISO 100";
case 200: return "ISO 200";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getSaturationDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_SATURATION);
if (value==null)
return null;
switch (value)
{
case 0: return "Normal";
case 1: return "Low";
case 2: return "High";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getContrastDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_CONTRAST);
if (value==null)
return null;
switch (value)
{
case 0: return "Normal";
case 1: return "Low";
case 2: return "High";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getSharpnessDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_SHARPNESS);
if (value==null)
return null;
switch (value)
{
case 0: return "Normal";
case 1: return "Soft";
case 2: return "Hard";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getDigitalZoomDescription()
{
Float value = _directory.getFloatObject(PentaxMakernoteDirectory.TAG_PENTAX_DIGITAL_ZOOM);
if (value==null)
return null;
if (value==0)
return "Off";
return Float.toString(value);
}
@Nullable
public String getWhiteBalanceDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_WHITE_BALANCE);
if (value==null)
return null;
switch (value)
{
case 0: return "Auto";
case 1: return "Daylight";
case 2: return "Shade";
case 3: return "Tungsten";
case 4: return "Fluorescent";
case 5: return "Manual";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getFlashModeDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_FLASH_MODE);
if (value==null)
return null;
switch (value)
{
case 1: return "Auto";
case 2: return "Flash On";
case 4: return "Flash Off";
case 6: return "Red-eye Reduction";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getFocusModeDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_FOCUS_MODE);
if (value==null)
return null;
switch (value)
{
case 2: return "Custom";
case 3: return "Auto";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getQualityLevelDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_QUALITY_LEVEL);
if (value==null)
return null;
switch (value)
{
case 0: return "Good";
case 1: return "Better";
case 2: return "Best";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getCaptureModeDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PENTAX_CAPTURE_MODE);
if (value==null)
return null;
switch (value)
{
case 1: return "Auto";
case 2: return "Night-scene";
case 3: return "Manual";
case 4: return "Multiple";
default: return "Unknown (" + value + ")";
}
}
/*
public String getPrintImageMatchingInfoDescription()
{
byte[] bytes = _directory.getByteArray(PentaxMakernoteDirectory.TAG_PANASONIC_PRINT_IMAGE_MATCHING_INFO);
if (bytes==null)
return null;
return "(" + bytes.length + " bytes)";
}
public String getMacroModeDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PANASONIC_MACRO_MODE);
if (value==null)
return null;
switch (value) {
case 1:
return "On";
case 2:
return "Off";
default:
return "Unknown (" + value + ")";
}
}
public String getRecordModeDescription()
{
Integer value = _directory.getInteger(PentaxMakernoteDirectory.TAG_PANASONIC_RECORD_MODE);
if (value==null)
return null;
switch (value) {
case 1:
return "Normal";
case 2:
return "Portrait";
case 9:
return "Macro";
default:
return "Unknown (" + value + ")";
}
}
*/
}
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