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Java library for extracting EXIF, IPTC, XMP, ICC and other metadata from image and video files.
/*
* Copyright 2002-2019 Drew Noakes and contributors
*
* 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:
*
* https://drewnoakes.com/code/exif/
* https://github.com/drewnoakes/metadata-extractor
*/
package com.drew.metadata.exif.makernotes;
import com.drew.lang.annotations.NotNull;
import com.drew.lang.annotations.Nullable;
import com.drew.metadata.TagDescriptor;
import java.text.DecimalFormat;
import java.util.HashMap;
import static com.drew.metadata.exif.makernotes.CanonMakernoteDirectory.*;
/**
* Provides human-readable string representations of tag values stored in a {@link CanonMakernoteDirectory}.
*
* @author Drew Noakes https://drewnoakes.com
*/
@SuppressWarnings("WeakerAccess")
public class CanonMakernoteDescriptor extends TagDescriptor
{
public CanonMakernoteDescriptor(@NotNull CanonMakernoteDirectory directory)
{
super(directory);
}
@Override
@Nullable
public String getDescription(int tagType)
{
switch (tagType) {
case TAG_CANON_SERIAL_NUMBER:
return getSerialNumberDescription();
case CameraSettings.TAG_FLASH_ACTIVITY:
return getFlashActivityDescription();
case CameraSettings.TAG_FOCUS_TYPE:
return getFocusTypeDescription();
case CameraSettings.TAG_DIGITAL_ZOOM:
return getDigitalZoomDescription();
case CameraSettings.TAG_RECORD_MODE:
return getRecordModeDescription();
case CameraSettings.TAG_QUALITY:
return getQualityDescription();
case CameraSettings.TAG_MACRO_MODE:
return getMacroModeDescription();
case CameraSettings.TAG_SELF_TIMER_DELAY:
return getSelfTimerDelayDescription();
case CameraSettings.TAG_FLASH_MODE:
return getFlashModeDescription();
case CameraSettings.TAG_CONTINUOUS_DRIVE_MODE:
return getContinuousDriveModeDescription();
case CameraSettings.TAG_FOCUS_MODE_1:
return getFocusMode1Description();
case CameraSettings.TAG_IMAGE_SIZE:
return getImageSizeDescription();
case CameraSettings.TAG_EASY_SHOOTING_MODE:
return getEasyShootingModeDescription();
case CameraSettings.TAG_CONTRAST:
return getContrastDescription();
case CameraSettings.TAG_SATURATION:
return getSaturationDescription();
case CameraSettings.TAG_SHARPNESS:
return getSharpnessDescription();
case CameraSettings.TAG_ISO:
return getIsoDescription();
case CameraSettings.TAG_METERING_MODE:
return getMeteringModeDescription();
case CameraSettings.TAG_AF_POINT_SELECTED:
return getAfPointSelectedDescription();
case CameraSettings.TAG_EXPOSURE_MODE:
return getExposureModeDescription();
case CameraSettings.TAG_LENS_TYPE:
return getLensTypeDescription();
case CameraSettings.TAG_LONG_FOCAL_LENGTH:
return getLongFocalLengthDescription();
case CameraSettings.TAG_SHORT_FOCAL_LENGTH:
return getShortFocalLengthDescription();
case CameraSettings.TAG_FOCAL_UNITS_PER_MM:
return getFocalUnitsPerMillimetreDescription();
case CameraSettings.TAG_FLASH_DETAILS:
return getFlashDetailsDescription();
case CameraSettings.TAG_FOCUS_MODE_2:
return getFocusMode2Description();
case FocalLength.TAG_WHITE_BALANCE:
return getWhiteBalanceDescription();
case FocalLength.TAG_AF_POINT_USED:
return getAfPointUsedDescription();
case FocalLength.TAG_FLASH_BIAS:
return getFlashBiasDescription();
case AFInfo.TAG_AF_POINTS_IN_FOCUS:
return getTagAfPointsInFocus();
case CameraSettings.TAG_MAX_APERTURE:
return getMaxApertureDescription();
case CameraSettings.TAG_MIN_APERTURE:
return getMinApertureDescription();
case CameraSettings.TAG_FOCUS_CONTINUOUS:
return getFocusContinuousDescription();
case CameraSettings.TAG_AE_SETTING:
return getAESettingDescription();
case CanonMakernoteDirectory.CameraSettings.TAG_DISPLAY_APERTURE:
return getDisplayApertureDescription();
case CanonMakernoteDirectory.CameraSettings.TAG_SPOT_METERING_MODE:
return getSpotMeteringModeDescription();
case CanonMakernoteDirectory.CameraSettings.TAG_PHOTO_EFFECT:
return getPhotoEffectDescription();
case CanonMakernoteDirectory.CameraSettings.TAG_MANUAL_FLASH_OUTPUT:
return getManualFlashOutputDescription();
case CanonMakernoteDirectory.CameraSettings.TAG_COLOR_TONE:
return getColorToneDescription();
case CanonMakernoteDirectory.CameraSettings.TAG_SRAW_QUALITY:
return getSRawQualityDescription();
// It turns out that these values are dependent upon the camera model and therefore the below code was
// incorrect for some Canon models. This needs to be revisited.
// case TAG_CANON_CUSTOM_FUNCTION_LONG_EXPOSURE_NOISE_REDUCTION:
// return getLongExposureNoiseReductionDescription();
// case TAG_CANON_CUSTOM_FUNCTION_SHUTTER_AUTO_EXPOSURE_LOCK_BUTTONS:
// return getShutterAutoExposureLockButtonDescription();
// case TAG_CANON_CUSTOM_FUNCTION_MIRROR_LOCKUP:
// return getMirrorLockupDescription();
// case TAG_CANON_CUSTOM_FUNCTION_TV_AV_AND_EXPOSURE_LEVEL:
// return getTvAndAvExposureLevelDescription();
// case TAG_CANON_CUSTOM_FUNCTION_AF_ASSIST_LIGHT:
// return getAutoFocusAssistLightDescription();
// case TAG_CANON_CUSTOM_FUNCTION_SHUTTER_SPEED_IN_AV_MODE:
// return getShutterSpeedInAvModeDescription();
// case TAG_CANON_CUSTOM_FUNCTION_BRACKETING:
// return getAutoExposureBracketingSequenceAndAutoCancellationDescription();
// case TAG_CANON_CUSTOM_FUNCTION_SHUTTER_CURTAIN_SYNC:
// return getShutterCurtainSyncDescription();
// case TAG_CANON_CUSTOM_FUNCTION_AF_STOP:
// return getLensAutoFocusStopButtonDescription();
// case TAG_CANON_CUSTOM_FUNCTION_FILL_FLASH_REDUCTION:
// return getFillFlashReductionDescription();
// case TAG_CANON_CUSTOM_FUNCTION_MENU_BUTTON_RETURN:
// return getMenuButtonReturnPositionDescription();
// case TAG_CANON_CUSTOM_FUNCTION_SET_BUTTON_FUNCTION:
// return getSetButtonFunctionWhenShootingDescription();
// case TAG_CANON_CUSTOM_FUNCTION_SENSOR_CLEANING:
// return getSensorCleaningDescription();
default:
return super.getDescription(tagType);
}
}
@Nullable
public String getSerialNumberDescription()
{
// http://www.ozhiker.com/electronics/pjmt/jpeg_info/canon_mn.html
Integer value = _directory.getInteger(TAG_CANON_SERIAL_NUMBER);
if (value == null)
return null;
return String.format("%04X%05d", (value >> 8) & 0xFF, value & 0xFF);
}
/*
@Nullable
public String getLongExposureNoiseReductionDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_LONG_EXPOSURE_NOISE_REDUCTION);
if (value==null)
return null;
switch (value) {
case 0: return "Off";
case 1: return "On";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getShutterAutoExposureLockButtonDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_SHUTTER_AUTO_EXPOSURE_LOCK_BUTTONS);
if (value==null)
return null;
switch (value) {
case 0: return "AF/AE lock";
case 1: return "AE lock/AF";
case 2: return "AF/AF lock";
case 3: return "AE+release/AE+AF";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getMirrorLockupDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_MIRROR_LOCKUP);
if (value==null)
return null;
switch (value) {
case 0: return "Disabled";
case 1: return "Enabled";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getTvAndAvExposureLevelDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_TV_AV_AND_EXPOSURE_LEVEL);
if (value==null)
return null;
switch (value) {
case 0: return "1/2 stop";
case 1: return "1/3 stop";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getAutoFocusAssistLightDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_AF_ASSIST_LIGHT);
if (value==null)
return null;
switch (value) {
case 0: return "On (Auto)";
case 1: return "Off";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getShutterSpeedInAvModeDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_SHUTTER_SPEED_IN_AV_MODE);
if (value==null)
return null;
switch (value) {
case 0: return "Automatic";
case 1: return "1/200 (fixed)";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getAutoExposureBracketingSequenceAndAutoCancellationDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_BRACKETING);
if (value==null)
return null;
switch (value) {
case 0: return "0,-,+ / Enabled";
case 1: return "0,-,+ / Disabled";
case 2: return "-,0,+ / Enabled";
case 3: return "-,0,+ / Disabled";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getShutterCurtainSyncDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_SHUTTER_CURTAIN_SYNC);
if (value==null)
return null;
switch (value) {
case 0: return "1st Curtain Sync";
case 1: return "2nd Curtain Sync";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getLensAutoFocusStopButtonDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_AF_STOP);
if (value==null)
return null;
switch (value) {
case 0: return "AF stop";
case 1: return "Operate AF";
case 2: return "Lock AE and start timer";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getFillFlashReductionDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_FILL_FLASH_REDUCTION);
if (value==null)
return null;
switch (value) {
case 0: return "Enabled";
case 1: return "Disabled";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getMenuButtonReturnPositionDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_MENU_BUTTON_RETURN);
if (value==null)
return null;
switch (value) {
case 0: return "Top";
case 1: return "Previous (volatile)";
case 2: return "Previous";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getSetButtonFunctionWhenShootingDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_SET_BUTTON_FUNCTION);
if (value==null)
return null;
switch (value) {
case 0: return "Not Assigned";
case 1: return "Change Quality";
case 2: return "Change ISO Speed";
case 3: return "Select Parameters";
default: return "Unknown (" + value + ")";
}
}
@Nullable
public String getSensorCleaningDescription()
{
Integer value = _directory.getInteger(TAG_CANON_CUSTOM_FUNCTION_SENSOR_CLEANING);
if (value==null)
return null;
switch (value) {
case 0: return "Disabled";
case 1: return "Enabled";
default: return "Unknown (" + value + ")";
}
}
*/
@Nullable
public String getFlashBiasDescription()
{
Integer value = _directory.getInteger(FocalLength.TAG_FLASH_BIAS);
if (value == null)
return null;
boolean isNegative = false;
if (value > 0xF000) {
isNegative = true;
value = 0xFFFF - value;
value++;
}
// this tag is interesting in that the values returned are:
// 0, 0.375, 0.5, 0.626, 1
// not
// 0, 0.33, 0.5, 0.66, 1
return (isNegative ? "-" : "") + Float.toString(value / 32f) + " EV";
}
@Nullable
public String getAfPointUsedDescription()
{
Integer value = _directory.getInteger(FocalLength.TAG_AF_POINT_USED);
if (value == null)
return null;
if ((value & 0x7) == 0) {
return "Right";
} else if ((value & 0x7) == 1) {
return "Centre";
} else if ((value & 0x7) == 2) {
return "Left";
} else {
return "Unknown (" + value + ")";
}
}
@Nullable
public String getTagAfPointsInFocus()
{
Integer value = _directory.getInteger(AFInfo.TAG_AF_POINTS_IN_FOCUS);
if (value == null)
return null;
StringBuilder sb = new StringBuilder();
for (int i = 0; i < 16; i++)
{
if ((value & 1 << i) != 0)
{
if (sb.length() != 0)
sb.append(',');
sb.append(i);
}
}
return sb.length() == 0 ? "None" : sb.toString();
}
@Nullable
public String getWhiteBalanceDescription()
{
return getIndexedDescription(
FocalLength.TAG_WHITE_BALANCE,
"Auto",
"Sunny",
"Cloudy",
"Tungsten",
"Florescent",
"Flash",
"Custom"
);
}
@Nullable
public String getFocusMode2Description()
{
return getIndexedDescription(CameraSettings.TAG_FOCUS_MODE_2, "Single", "Continuous");
}
@Nullable
public String getFlashDetailsDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_FLASH_DETAILS);
if (value == null)
return null;
if (((value >> 14) & 1) != 0) {
return "External E-TTL";
}
if (((value >> 13) & 1) != 0) {
return "Internal flash";
}
if (((value >> 11) & 1) != 0) {
return "FP sync used";
}
if (((value >> 4) & 1) != 0) {
return "FP sync enabled";
}
return "Unknown (" + value + ")";
}
@Nullable
public String getFocalUnitsPerMillimetreDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_FOCAL_UNITS_PER_MM);
if (value == null)
return null;
if (value != 0) {
return Integer.toString(value);
} else {
return "";
}
}
@Nullable
public String getShortFocalLengthDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_SHORT_FOCAL_LENGTH);
if (value == null)
return null;
String units = getFocalUnitsPerMillimetreDescription();
return Integer.toString(value) + " " + units;
}
@Nullable
public String getLongFocalLengthDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_LONG_FOCAL_LENGTH);
if (value == null)
return null;
String units = getFocalUnitsPerMillimetreDescription();
return Integer.toString(value) + " " + units;
}
@Nullable
public String getExposureModeDescription()
{
return getIndexedDescription(
CameraSettings.TAG_EXPOSURE_MODE,
"Easy shooting",
"Program",
"Tv-priority",
"Av-priority",
"Manual",
"A-DEP"
);
}
@Nullable
public String getLensTypeDescription() {
Integer value = _directory.getInteger(CameraSettings.TAG_LENS_TYPE);
if (value == null)
return null;
return _lensTypeById.containsKey(value)
? _lensTypeById.get(value)
: String.format("Unknown (%d)", value);
}
@Nullable
public String getMaxApertureDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_MAX_APERTURE);
if (value == null)
return null;
if (value > 512)
return String.format("Unknown (%d)", value);
return getFStopDescription(Math.exp(decodeCanonEv(value) * Math.log(2.0) / 2.0));
}
@Nullable
public String getMinApertureDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_MIN_APERTURE);
if (value == null)
return null;
if (value > 512)
return String.format("Unknown (%d)", value);
return getFStopDescription(Math.exp(decodeCanonEv(value) * Math.log(2.0) / 2.0));
}
@Nullable
public String getAfPointSelectedDescription()
{
return getIndexedDescription(
CameraSettings.TAG_AF_POINT_SELECTED,
0x3000,
"None (MF)",
"Auto selected",
"Right",
"Centre",
"Left"
);
}
@Nullable
public String getMeteringModeDescription()
{
return getIndexedDescription(
CameraSettings.TAG_METERING_MODE,
3,
"Evaluative",
"Partial",
"Centre weighted"
);
}
@Nullable
public String getIsoDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_ISO);
if (value == null)
return null;
// Canon PowerShot S3 is special
int canonMask = 0x4000;
if ((value & canonMask) != 0)
return "" + (value & ~canonMask);
switch (value) {
case 0:
return "Not specified (see ISOSpeedRatings tag)";
case 15:
return "Auto";
case 16:
return "50";
case 17:
return "100";
case 18:
return "200";
case 19:
return "400";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getSharpnessDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_SHARPNESS);
if (value == null)
return null;
switch (value) {
case 0xFFFF:
return "Low";
case 0x000:
return "Normal";
case 0x001:
return "High";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getSaturationDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_SATURATION);
if (value == null)
return null;
switch (value) {
case 0xFFFF:
return "Low";
case 0x000:
return "Normal";
case 0x001:
return "High";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getContrastDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_CONTRAST);
if (value == null)
return null;
switch (value) {
case 0xFFFF:
return "Low";
case 0x000:
return "Normal";
case 0x001:
return "High";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getEasyShootingModeDescription()
{
return getIndexedDescription(
CameraSettings.TAG_EASY_SHOOTING_MODE,
"Full auto",
"Manual",
"Landscape",
"Fast shutter",
"Slow shutter",
"Night",
"B&W",
"Sepia",
"Portrait",
"Sports",
"Macro / Closeup",
"Pan focus"
);
}
@Nullable
public String getImageSizeDescription()
{
return getIndexedDescription(
CameraSettings.TAG_IMAGE_SIZE,
"Large",
"Medium",
"Small"
);
}
@Nullable
public String getFocusMode1Description()
{
return getIndexedDescription(
CameraSettings.TAG_FOCUS_MODE_1,
"One-shot",
"AI Servo",
"AI Focus",
"Manual Focus",
// TODO should check field 32 here (FOCUS_MODE_2)
"Single",
"Continuous",
"Manual Focus"
);
}
@Nullable
public String getContinuousDriveModeDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_CONTINUOUS_DRIVE_MODE);
if (value == null)
return null;
switch (value) {
case 0:
final Integer delay = _directory.getInteger(CameraSettings.TAG_SELF_TIMER_DELAY);
if (delay != null)
return delay == 0 ? "Single shot" : "Single shot with self-timer";
case 1:
return "Continuous";
}
return "Unknown (" + value + ")";
}
@Nullable
public String getFlashModeDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_FLASH_MODE);
if (value == null)
return null;
switch (value) {
case 0:
return "No flash fired";
case 1:
return "Auto";
case 2:
return "On";
case 3:
return "Red-eye reduction";
case 4:
return "Slow-synchro";
case 5:
return "Auto and red-eye reduction";
case 6:
return "On and red-eye reduction";
case 16:
// note: this value not set on Canon D30
return "External flash";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getSelfTimerDelayDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_SELF_TIMER_DELAY);
if (value == null)
return null;
if (value == 0) {
return "Self timer not used";
} else {
DecimalFormat format = new DecimalFormat("0.##");
return format.format((double)value * 0.1d) + " sec";
}
}
@Nullable
public String getMacroModeDescription()
{
return getIndexedDescription(CameraSettings.TAG_MACRO_MODE, 1, "Macro", "Normal");
}
@Nullable
public String getQualityDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_QUALITY);
if (value == null)
return null;
switch (value) {
case -1:
return "n/a";
case 1:
return "Economy";
case 2:
return "Normal";
case 3:
return "Fine";
case 4:
return "RAW";
case 5:
return "Superfine";
case 7:
return "CRAW";
case 130:
return "Normal Movie";
case 1131:
return "Movie (2)";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getDigitalZoomDescription()
{
return getIndexedDescription(CameraSettings.TAG_DIGITAL_ZOOM, "No digital zoom", "2x", "4x");
}
@Nullable
public String getRecordModeDescription()
{
return getIndexedDescription(CameraSettings.TAG_RECORD_MODE, 1, "JPEG", "CRW+THM", "AVI+THM", "TIF", "TIF+JPEG", "CR2", "CR2+JPEG", null, "MOV", "MP4");
}
@Nullable
public String getFocusTypeDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_FOCUS_TYPE);
if (value == null)
return null;
switch (value) {
case 0:
return "Manual";
case 1:
return "Auto";
case 3:
return "Close-up (Macro)";
case 8:
return "Locked (Pan Mode)";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getFlashActivityDescription()
{
return getIndexedDescription(CameraSettings.TAG_FLASH_ACTIVITY, "Flash did not fire", "Flash fired");
}
@Nullable
public String getFocusContinuousDescription()
{
return getIndexedDescription(CameraSettings.TAG_FOCUS_CONTINUOUS, 0,
"Single", "Continuous", null, null, null, null, null, null, "Manual");
}
@Nullable
public String getAESettingDescription()
{
return getIndexedDescription(CameraSettings.TAG_AE_SETTING, 0,
"Normal AE", "Exposure Compensation", "AE Lock", "AE Lock + Exposure Comp.", "No AE");
}
@Nullable
public String getDisplayApertureDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_DISPLAY_APERTURE);
if (value == null)
return null;
if (value == 0xFFFF)
return value.toString();
return getFStopDescription(value / 10f);
}
@Nullable
public String getSpotMeteringModeDescription()
{
return getIndexedDescription(CanonMakernoteDirectory.CameraSettings.TAG_SPOT_METERING_MODE, 0,
"Center", "AF Point");
}
@Nullable
public String getPhotoEffectDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_PHOTO_EFFECT);
if (value == null)
return null;
switch (value)
{
case 0:
return "Off";
case 1:
return "Vivid";
case 2:
return "Neutral";
case 3:
return "Smooth";
case 4:
return "Sepia";
case 5:
return "B&W";
case 6:
return "Custom";
case 100:
return "My Color Data";
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getManualFlashOutputDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_MANUAL_FLASH_OUTPUT);
if (value == null)
return null;
switch (value)
{
case 0:
return "n/a";
case 0x500:
return "Full";
case 0x502:
return "Medium";
case 0x504:
return "Low";
case 0x7fff:
return "n/a"; // (EOS models)
default:
return "Unknown (" + value + ")";
}
}
@Nullable
public String getColorToneDescription()
{
Integer value = _directory.getInteger(CameraSettings.TAG_COLOR_TONE);
if (value == null)
return null;
return value == 0x7fff ? "n/a" : value.toString();
}
@Nullable
public String getSRawQualityDescription()
{
return getIndexedDescription(CanonMakernoteDirectory.CameraSettings.TAG_SRAW_QUALITY, 0, "n/a", "sRAW1 (mRAW)", "sRAW2 (sRAW)");
}
/**
* Canon hex-based EV (modulo 0x20) to real number.
*
* Converted from Exiftool version 10.10 created by Phil Harvey
* http://www.sno.phy.queensu.ca/~phil/exiftool/
* lib\Image\ExifTool\Canon.pm
*
* eg) 0x00 -> 0
* 0x0c -> 0.33333
* 0x10 -> 0.5
* 0x14 -> 0.66666
* 0x20 -> 1 ... etc
*/
private double decodeCanonEv(int val)
{
int sign = 1;
if (val < 0)
{
val = -val;
sign = -1;
}
int frac = val & 0x1f;
val -= frac;
if (frac == 0x0c)
frac = 0x20 / 3;
else if (frac == 0x14)
frac = 0x40 / 3;
return sign * (val + frac) / (double)0x20;
}
/**
* Map from _lensTypeById = new HashMap();
static {
_lensTypeById.put(1, "Canon EF 50mm f/1.8");
_lensTypeById.put(2, "Canon EF 28mm f/2.8");
_lensTypeById.put(3, "Canon EF 135mm f/2.8 Soft");
_lensTypeById.put(4, "Canon EF 35-105mm f/3.5-4.5 or Sigma Lens");
_lensTypeById.put(5, "Canon EF 35-70mm f/3.5-4.5");
_lensTypeById.put(6, "Canon EF 28-70mm f/3.5-4.5 or Sigma or Tokina Lens");
_lensTypeById.put(7, "Canon EF 100-300mm f/5.6L");
_lensTypeById.put(8, "Canon EF 100-300mm f/5.6 or Sigma or Tokina Lens");
_lensTypeById.put(9, "Canon EF 70-210mm f/4");
_lensTypeById.put(10, "Canon EF 50mm f/2.5 Macro or Sigma Lens");
_lensTypeById.put(11, "Canon EF 35mm f/2");
_lensTypeById.put(13, "Canon EF 15mm f/2.8 Fisheye");
_lensTypeById.put(14, "Canon EF 50-200mm f/3.5-4.5L");
_lensTypeById.put(15, "Canon EF 50-200mm f/3.5-4.5");
_lensTypeById.put(16, "Canon EF 35-135mm f/3.5-4.5");
_lensTypeById.put(17, "Canon EF 35-70mm f/3.5-4.5A");
_lensTypeById.put(18, "Canon EF 28-70mm f/3.5-4.5");
_lensTypeById.put(20, "Canon EF 100-200mm f/4.5A");
_lensTypeById.put(21, "Canon EF 80-200mm f/2.8L");
_lensTypeById.put(22, "Canon EF 20-35mm f/2.8L or Tokina Lens");
_lensTypeById.put(23, "Canon EF 35-105mm f/3.5-4.5");
_lensTypeById.put(24, "Canon EF 35-80mm f/4-5.6 Power Zoom");
_lensTypeById.put(25, "Canon EF 35-80mm f/4-5.6 Power Zoom");
_lensTypeById.put(26, "Canon EF 100mm f/2.8 Macro or Other Lens");
_lensTypeById.put(27, "Canon EF 35-80mm f/4-5.6");
_lensTypeById.put(28, "Canon EF 80-200mm f/4.5-5.6 or Tamron Lens");
_lensTypeById.put(29, "Canon EF 50mm f/1.8 II");
_lensTypeById.put(30, "Canon EF 35-105mm f/4.5-5.6");
_lensTypeById.put(31, "Canon EF 75-300mm f/4-5.6 or Tamron Lens");
_lensTypeById.put(32, "Canon EF 24mm f/2.8 or Sigma Lens");
_lensTypeById.put(33, "Voigtlander or Carl Zeiss Lens");
_lensTypeById.put(35, "Canon EF 35-80mm f/4-5.6");
_lensTypeById.put(36, "Canon EF 38-76mm f/4.5-5.6");
_lensTypeById.put(37, "Canon EF 35-80mm f/4-5.6 or Tamron Lens");
_lensTypeById.put(38, "Canon EF 80-200mm f/4.5-5.6");
_lensTypeById.put(39, "Canon EF 75-300mm f/4-5.6");
_lensTypeById.put(40, "Canon EF 28-80mm f/3.5-5.6");
_lensTypeById.put(41, "Canon EF 28-90mm f/4-5.6");
_lensTypeById.put(42, "Canon EF 28-200mm f/3.5-5.6 or Tamron Lens");
_lensTypeById.put(43, "Canon EF 28-105mm f/4-5.6");
_lensTypeById.put(44, "Canon EF 90-300mm f/4.5-5.6");
_lensTypeById.put(45, "Canon EF-S 18-55mm f/3.5-5.6 [II]");
_lensTypeById.put(46, "Canon EF 28-90mm f/4-5.6");
_lensTypeById.put(47, "Zeiss Milvus 35mm f/2 or 50mm f/2");
_lensTypeById.put(48, "Canon EF-S 18-55mm f/3.5-5.6 IS");
_lensTypeById.put(49, "Canon EF-S 55-250mm f/4-5.6 IS");
_lensTypeById.put(50, "Canon EF-S 18-200mm f/3.5-5.6 IS");
_lensTypeById.put(51, "Canon EF-S 18-135mm f/3.5-5.6 IS");
_lensTypeById.put(52, "Canon EF-S 18-55mm f/3.5-5.6 IS II");
_lensTypeById.put(53, "Canon EF-S 18-55mm f/3.5-5.6 III");
_lensTypeById.put(54, "Canon EF-S 55-250mm f/4-5.6 IS II");
_lensTypeById.put(94, "Canon TS-E 17mm f/4L");
_lensTypeById.put(95, "Canon TS-E 24.0mm f/3.5 L II");
_lensTypeById.put(124, "Canon MP-E 65mm f/2.8 1-5x Macro Photo");
_lensTypeById.put(125, "Canon TS-E 24mm f/3.5L");
_lensTypeById.put(126, "Canon TS-E 45mm f/2.8");
_lensTypeById.put(127, "Canon TS-E 90mm f/2.8");
_lensTypeById.put(129, "Canon EF 300mm f/2.8L");
_lensTypeById.put(130, "Canon EF 50mm f/1.0L");
_lensTypeById.put(131, "Canon EF 28-80mm f/2.8-4L or Sigma Lens");
_lensTypeById.put(132, "Canon EF 1200mm f/5.6L");
_lensTypeById.put(134, "Canon EF 600mm f/4L IS");
_lensTypeById.put(135, "Canon EF 200mm f/1.8L");
_lensTypeById.put(136, "Canon EF 300mm f/2.8L");
_lensTypeById.put(137, "Canon EF 85mm f/1.2L or Sigma or Tamron Lens");
_lensTypeById.put(138, "Canon EF 28-80mm f/2.8-4L");
_lensTypeById.put(139, "Canon EF 400mm f/2.8L");
_lensTypeById.put(140, "Canon EF 500mm f/4.5L");
_lensTypeById.put(141, "Canon EF 500mm f/4.5L");
_lensTypeById.put(142, "Canon EF 300mm f/2.8L IS");
_lensTypeById.put(143, "Canon EF 500mm f/4L IS or Sigma Lens");
_lensTypeById.put(144, "Canon EF 35-135mm f/4-5.6 USM");
_lensTypeById.put(145, "Canon EF 100-300mm f/4.5-5.6 USM");
_lensTypeById.put(146, "Canon EF 70-210mm f/3.5-4.5 USM");
_lensTypeById.put(147, "Canon EF 35-135mm f/4-5.6 USM");
_lensTypeById.put(148, "Canon EF 28-80mm f/3.5-5.6 USM");
_lensTypeById.put(149, "Canon EF 100mm f/2 USM");
_lensTypeById.put(150, "Canon EF 14mm f/2.8L or Sigma Lens");
_lensTypeById.put(151, "Canon EF 200mm f/2.8L");
_lensTypeById.put(152, "Canon EF 300mm f/4L IS or Sigma Lens");
_lensTypeById.put(153, "Canon EF 35-350mm f/3.5-5.6L or Sigma or Tamron Lens");
_lensTypeById.put(154, "Canon EF 20mm f/2.8 USM or Zeiss Lens");
_lensTypeById.put(155, "Canon EF 85mm f/1.8 USM");
_lensTypeById.put(156, "Canon EF 28-105mm f/3.5-4.5 USM or Tamron Lens");
_lensTypeById.put(160, "Canon EF 20-35mm f/3.5-4.5 USM or Tamron or Tokina Lens");
_lensTypeById.put(161, "Canon EF 28-70mm f/2.8L or Sigma or Tamron Lens");
_lensTypeById.put(162, "Canon EF 200mm f/2.8L");
_lensTypeById.put(163, "Canon EF 300mm f/4L");
_lensTypeById.put(164, "Canon EF 400mm f/5.6L");
_lensTypeById.put(165, "Canon EF 70-200mm f/2.8 L");
_lensTypeById.put(166, "Canon EF 70-200mm f/2.8 L + 1.4x");
_lensTypeById.put(167, "Canon EF 70-200mm f/2.8 L + 2x");
_lensTypeById.put(168, "Canon EF 28mm f/1.8 USM or Sigma Lens");
_lensTypeById.put(169, "Canon EF 17-35mm f/2.8L or Sigma Lens");
_lensTypeById.put(170, "Canon EF 200mm f/2.8L II");
_lensTypeById.put(171, "Canon EF 300mm f/4L");
_lensTypeById.put(172, "Canon EF 400mm f/5.6L or Sigma Lens");
_lensTypeById.put(173, "Canon EF 180mm Macro f/3.5L or Sigma Lens");
_lensTypeById.put(174, "Canon EF 135mm f/2L or Other Lens");
_lensTypeById.put(175, "Canon EF 400mm f/2.8L");
_lensTypeById.put(176, "Canon EF 24-85mm f/3.5-4.5 USM");
_lensTypeById.put(177, "Canon EF 300mm f/4L IS");
_lensTypeById.put(178, "Canon EF 28-135mm f/3.5-5.6 IS");
_lensTypeById.put(179, "Canon EF 24mm f/1.4L");
_lensTypeById.put(180, "Canon EF 35mm f/1.4L or Other Lens");
_lensTypeById.put(181, "Canon EF 100-400mm f/4.5-5.6L IS + 1.4x or Sigma Lens");
_lensTypeById.put(182, "Canon EF 100-400mm f/4.5-5.6L IS + 2x or Sigma Lens");
_lensTypeById.put(183, "Canon EF 100-400mm f/4.5-5.6L IS or Sigma Lens");
_lensTypeById.put(184, "Canon EF 400mm f/2.8L + 2x");
_lensTypeById.put(185, "Canon EF 600mm f/4L IS");
_lensTypeById.put(186, "Canon EF 70-200mm f/4L");
_lensTypeById.put(187, "Canon EF 70-200mm f/4L + 1.4x");
_lensTypeById.put(188, "Canon EF 70-200mm f/4L + 2x");
_lensTypeById.put(189, "Canon EF 70-200mm f/4L + 2.8x");
_lensTypeById.put(190, "Canon EF 100mm f/2.8 Macro USM");
_lensTypeById.put(191, "Canon EF 400mm f/4 DO IS");
_lensTypeById.put(193, "Canon EF 35-80mm f/4-5.6 USM");
_lensTypeById.put(194, "Canon EF 80-200mm f/4.5-5.6 USM");
_lensTypeById.put(195, "Canon EF 35-105mm f/4.5-5.6 USM");
_lensTypeById.put(196, "Canon EF 75-300mm f/4-5.6 USM");
_lensTypeById.put(197, "Canon EF 75-300mm f/4-5.6 IS USM");
_lensTypeById.put(198, "Canon EF 50mm f/1.4 USM or Zeiss Lens");
_lensTypeById.put(199, "Canon EF 28-80mm f/3.5-5.6 USM");
_lensTypeById.put(200, "Canon EF 75-300mm f/4-5.6 USM");
_lensTypeById.put(201, "Canon EF 28-80mm f/3.5-5.6 USM");
_lensTypeById.put(202, "Canon EF 28-80mm f/3.5-5.6 USM IV");
_lensTypeById.put(208, "Canon EF 22-55mm f/4-5.6 USM");
_lensTypeById.put(209, "Canon EF 55-200mm f/4.5-5.6");
_lensTypeById.put(210, "Canon EF 28-90mm f/4-5.6 USM");
_lensTypeById.put(211, "Canon EF 28-200mm f/3.5-5.6 USM");
_lensTypeById.put(212, "Canon EF 28-105mm f/4-5.6 USM");
_lensTypeById.put(213, "Canon EF 90-300mm f/4.5-5.6 USM or Tamron Lens");
_lensTypeById.put(214, "Canon EF-S 18-55mm f/3.5-5.6 USM");
_lensTypeById.put(215, "Canon EF 55-200mm f/4.5-5.6 II USM");
_lensTypeById.put(217, "Tamron AF 18-270mm f/3.5-6.3 Di II VC PZD");
_lensTypeById.put(224, "Canon EF 70-200mm f/2.8L IS");
_lensTypeById.put(225, "Canon EF 70-200mm f/2.8L IS + 1.4x");
_lensTypeById.put(226, "Canon EF 70-200mm f/2.8L IS + 2x");
_lensTypeById.put(227, "Canon EF 70-200mm f/2.8L IS + 2.8x");
_lensTypeById.put(228, "Canon EF 28-105mm f/3.5-4.5 USM");
_lensTypeById.put(229, "Canon EF 16-35mm f/2.8L");
_lensTypeById.put(230, "Canon EF 24-70mm f/2.8L");
_lensTypeById.put(231, "Canon EF 17-40mm f/4L");
_lensTypeById.put(232, "Canon EF 70-300mm f/4.5-5.6 DO IS USM");
_lensTypeById.put(233, "Canon EF 28-300mm f/3.5-5.6L IS");
_lensTypeById.put(234, "Canon EF-S 17-85mm f/4-5.6 IS USM or Tokina Lens");
_lensTypeById.put(235, "Canon EF-S 10-22mm f/3.5-4.5 USM");
_lensTypeById.put(236, "Canon EF-S 60mm f/2.8 Macro USM");
_lensTypeById.put(237, "Canon EF 24-105mm f/4L IS");
_lensTypeById.put(238, "Canon EF 70-300mm f/4-5.6 IS USM");
_lensTypeById.put(239, "Canon EF 85mm f/1.2L II");
_lensTypeById.put(240, "Canon EF-S 17-55mm f/2.8 IS USM");
_lensTypeById.put(241, "Canon EF 50mm f/1.2L");
_lensTypeById.put(242, "Canon EF 70-200mm f/4L IS");
_lensTypeById.put(243, "Canon EF 70-200mm f/4L IS + 1.4x");
_lensTypeById.put(244, "Canon EF 70-200mm f/4L IS + 2x");
_lensTypeById.put(245, "Canon EF 70-200mm f/4L IS + 2.8x");
_lensTypeById.put(246, "Canon EF 16-35mm f/2.8L II");
_lensTypeById.put(247, "Canon EF 14mm f/2.8L II USM");
_lensTypeById.put(248, "Canon EF 200mm f/2L IS or Sigma Lens");
_lensTypeById.put(249, "Canon EF 800mm f/5.6L IS");
_lensTypeById.put(250, "Canon EF 24mm f/1.4L II or Sigma Lens");
_lensTypeById.put(251, "Canon EF 70-200mm f/2.8L IS II USM");
_lensTypeById.put(252, "Canon EF 70-200mm f/2.8L IS II USM + 1.4x");
_lensTypeById.put(253, "Canon EF 70-200mm f/2.8L IS II USM + 2x");
_lensTypeById.put(254, "Canon EF 100mm f/2.8L Macro IS USM");
_lensTypeById.put(255, "Sigma 24-105mm f/4 DG OS HSM | A or Other Sigma Lens");
_lensTypeById.put(488, "Canon EF-S 15-85mm f/3.5-5.6 IS USM");
_lensTypeById.put(489, "Canon EF 70-300mm f/4-5.6L IS USM");
_lensTypeById.put(490, "Canon EF 8-15mm f/4L Fisheye USM");
_lensTypeById.put(491, "Canon EF 300mm f/2.8L IS II USM");
_lensTypeById.put(492, "Canon EF 400mm f/2.8L IS II USM");
_lensTypeById.put(493, "Canon EF 500mm f/4L IS II USM or EF 24-105mm f4L IS USM");
_lensTypeById.put(494, "Canon EF 600mm f/4.0L IS II USM");
_lensTypeById.put(495, "Canon EF 24-70mm f/2.8L II USM");
_lensTypeById.put(496, "Canon EF 200-400mm f/4L IS USM");
_lensTypeById.put(499, "Canon EF 200-400mm f/4L IS USM + 1.4x");
_lensTypeById.put(502, "Canon EF 28mm f/2.8 IS USM");
_lensTypeById.put(503, "Canon EF 24mm f/2.8 IS USM");
_lensTypeById.put(504, "Canon EF 24-70mm f/4L IS USM");
_lensTypeById.put(505, "Canon EF 35mm f/2 IS USM");
_lensTypeById.put(506, "Canon EF 400mm f/4 DO IS II USM");
_lensTypeById.put(507, "Canon EF 16-35mm f/4L IS USM");
_lensTypeById.put(508, "Canon EF 11-24mm f/4L USM");
_lensTypeById.put(747, "Canon EF 100-400mm f/4.5-5.6L IS II USM");
_lensTypeById.put(750, "Canon EF 35mm f/1.4L II USM");
_lensTypeById.put(4142, "Canon EF-S 18-135mm f/3.5-5.6 IS STM");
_lensTypeById.put(4143, "Canon EF-M 18-55mm f/3.5-5.6 IS STM or Tamron Lens");
_lensTypeById.put(4144, "Canon EF 40mm f/2.8 STM");
_lensTypeById.put(4145, "Canon EF-M 22mm f/2 STM");
_lensTypeById.put(4146, "Canon EF-S 18-55mm f/3.5-5.6 IS STM");
_lensTypeById.put(4147, "Canon EF-M 11-22mm f/4-5.6 IS STM");
_lensTypeById.put(4148, "Canon EF-S 55-250mm f/4-5.6 IS STM");
_lensTypeById.put(4149, "Canon EF-M 55-200mm f/4.5-6.3 IS STM");
_lensTypeById.put(4150, "Canon EF-S 10-18mm f/4.5-5.6 IS STM");
_lensTypeById.put(4152, "Canon EF 24-105mm f/3.5-5.6 IS STM");
_lensTypeById.put(4153, "Canon EF-M 15-45mm f/3.5-6.3 IS STM");
_lensTypeById.put(4154, "Canon EF-S 24mm f/2.8 STM");
_lensTypeById.put(4156, "Canon EF 50mm f/1.8 STM");
_lensTypeById.put(36912, "Canon EF-S 18-135mm f/3.5-5.6 IS USM");
_lensTypeById.put(65535, "N/A");
}
}