/*
* This is public domain software - that is, you can do whatever you want
* with it, and include it software that is licensed under the GNU or the
* BSD license, or whatever other licence you choose, including proprietary
* closed source licenses. I do ask that you leave this header in tact.
*
* If you make modifications to this code that you think would benefit the
* wider community, please send me a copy and I'll post it on my site.
*
* If you make use of this code, I'd appreciate hearing about it.
* metadata_extractor [at] drewnoakes [dot] com
* Latest version of this software kept at
* http://drewnoakes.com/
*
* Created by dnoakes on 3-Oct-2002 10:10:47 using IntelliJ IDEA.
*/
package com.drew.metadata.exif;
import com.drew.lang.Rational;
import com.drew.metadata.Directory;
import com.drew.metadata.MetadataException;
import java.util.HashMap;
/**
* Describes tags specific to Nikon (type 2) cameras. Type-2 applies to the E990 and D-series cameras such as the E990, D1,
* D70 and D100.
*
* Thanks to Fabrizio Giudici for publishing his reverse-engineering of the D100 makernote data.
* http://www.timelesswanderings.net/equipment/D100/NEF.html
*
* Note that the camera implements image protection (locking images) via the file's 'readonly' attribute. Similarly
* image hiding uses the 'hidden' attribute (observed on the D70). Consequently, these values are not available here.
*
* Additional sample images have been observed, and their tag values recorded in javadoc comments for each tag's field.
* New tags have subsequently been added since Fabrizio's observations.
*
* In earlier models (such as the E990 and D1), this directory begins at the first byte of the makernote IFD. In
* later models, the IFD was given the standard prefix to indicate the camera models (most other manufacturers also
* provide this prefix to aid in software decoding).
*/
public class NikonType2MakernoteDirectory extends Directory
{
/**
* Values observed
* - 0200 (D70)
* - 0200 (D1X)
*/
public static final int TAG_NIKON_TYPE2_FIRMWARE_VERSION = 0x0001;
/**
* Values observed
* - 0 250
* - 0 400
*/
public static final int TAG_NIKON_TYPE2_ISO_1 = 0x0002;
/**
* Values observed
* - COLOR (seen in the D1X)
*/
public static final int TAG_NIKON_TYPE2_COLOR_MODE = 0x0003;
/**
* Values observed
* - FILE
* - RAW
* - NORMAL
* - FINE
*/
public static final int TAG_NIKON_TYPE2_QUALITY_AND_FILE_FORMAT = 0x0004;
/**
* The white balance as set in the camera.
*
* Values observed
* - AUTO
* - SUNNY (D70)
* - FLASH (D1X)
* (presumably also SHADOW / INCANDESCENT / FLUORESCENT / CLOUDY)
*/
public static final int TAG_NIKON_TYPE2_CAMERA_WHITE_BALANCE = 0x0005;
/**
* The sharpening as set in the camera.
*
* Values observed
* - AUTO
* - NORMAL (D70)
* - NONE (D1X)
*/
public static final int TAG_NIKON_TYPE2_CAMERA_SHARPENING = 0x0006;
/**
* The auto-focus type used by the camera.
*
* Values observed
* - AF-S
* - AF-C
* - MANUAL
*/
public static final int TAG_NIKON_TYPE2_AF_TYPE = 0x0007;
/**
* Values observed
* - NORMAL
* - RED-EYE
*
* Note: when TAG_NIKON_TYPE2_AUTO_FLASH_MODE is blank, Nikon Browser displays "Flash Sync Mode: Not Attached"
*/
public static final int TAG_NIKON_TYPE2_FLASH_SYNC_MODE = 0x0008;
/**
* Values observed
* - Built-in,TTL
* - Optional,TTL (with speedlight SB800, flash sync mode as NORMAL. NikonBrowser reports Auto Flash Comp: 0 EV -- which tag is that?) (D70)
* - NEW_TTL (Nikon Browser interprets as "D-TTL")
* - (blank -- accompanied FlashSyncMode of NORMAL) (D70)
*/
public static final int TAG_NIKON_TYPE2_AUTO_FLASH_MODE = 0x0009;
/**
* Added during merge of Type2 & Type3. May apply to earlier models, such as E990 and D1.
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_34 = 0x000A;
/**
* Values observed
* - 0
*/
public static final int TAG_NIKON_TYPE2_CAMERA_WHITE_BALANCE_FINE = 0x000B;
/**
* The first two numbers are coefficients to multiply red and blue channels according to white balance as set in the
* camera. The meaning of the third and the fourth numbers is unknown.
*
* Values observed
* - 2.25882352 1.76078431 0.0 0.0
* - 10242/1 34305/1 0/1 0/1
* - 234765625/100000000 1140625/1000000 1/1 1/1
*/
public static final int TAG_NIKON_TYPE2_CAMERA_WHITE_BALANCE_RB_COEFF = 0x000C;
/**
* Values observed
* - 0,1,6,0 (hex)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_1 = 0x000D;
/**
* Values observed
* - î
* - 0,1,c,0 (hex)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_2 = 0x000E;
/**
* Added during merge of Type2 & Type3. May apply to earlier models, such as E990 and D1.
*/
public static final int TAG_NIKON_TYPE2_ISO_SELECTION = 0x000F;
/**
* Added during merge of Type2 & Type3. May apply to earlier models, such as E990 and D1.
*/
public static final int TAG_NIKON_TYPE2_DATA_DUMP = 0x0010;
/**
* Values observed
* - 914
* - 1379 (D70)
* - 2781 (D1X)
* - 6942 (D100)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_3 = 0x0011;
/**
* Values observed
* - (no value -- blank)
*/
public static final int TAG_NIKON_TYPE2_AUTO_FLASH_COMPENSATION = 0x0012;
/**
* Values observed
* - 0 250
* - 0 400
*/
public static final int TAG_NIKON_TYPE2_ISO_2 = 0x0013;
/**
* Values observed
* - 0 0 49163 53255
* - 0 0 3008 2000 (the image dimensions were 3008x2000) (D70)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_21 = 0x0016;
/**
* Values observed
* - (blank)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_22 = 0x0017;
/**
* Values observed
* - (blank)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_23 = 0x0018;
/**
* Values observed
* - 0
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_24 = 0x0019;
/**
* Added during merge of Type2 & Type3. May apply to earlier models, such as E990 and D1.
*/
public static final int TAG_NIKON_TYPE2_IMAGE_ADJUSTMENT = 0x0080;
/**
* The tone compensation as set in the camera.
*
* Values observed
* - AUTO
* - NORMAL (D1X, D100)
*/
public static final int TAG_NIKON_TYPE2_CAMERA_TONE_COMPENSATION = 0x0081;
/**
* Added during merge of Type2 & Type3. May apply to earlier models, such as E990 and D1.
*/
public static final int TAG_NIKON_TYPE2_ADAPTER = 0x0082;
/**
* Values observed
* - 6
* - 6 (D70)
* - 2 (D1X)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_4 = 0x0083;
/**
* A pair of focal/max-fstop values that describe the lens used.
*
* Values observed
* - 180.0,180.0,2.8,2.8 (D100)
* - 240/10 850/10 35/10 45/10
* - 18-70mm f/3.5-4.5 (D70)
* - 17-35mm f/2.8-2.8 (D1X)
* - 70-200mm f/2.8-2.8 (D70)
*
* Nikon Browser identifies the lens as "18-70mm F/3.5-4.5 G" which
* is identical to metadata extractor, except for the "G". This must
* be coming from another tag...
*/
public static final int TAG_NIKON_TYPE2_LENS = 0x0084;
/**
* Added during merge of Type2 & Type3. May apply to earlier models, such as E990 and D1.
*/
public static final int TAG_NIKON_TYPE2_MANUAL_FOCUS_DISTANCE = 0x0085;
/**
* Added during merge of Type2 & Type3. May apply to earlier models, such as E990 and D1.
*/
public static final int TAG_NIKON_TYPE2_DIGITAL_ZOOM = 0x0086;
/**
* Values observed
* - 0
* - 9
* - 3 (D1X)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_5 = 0x0087;
/**
* Values observed
* -
*/
public static final int TAG_NIKON_TYPE2_AF_FOCUS_POSITION = 0x0088;
/**
* Values observed
* - 0
* - 1
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_7 = 0x0089;
/**
* Values observed
* - 0
* - 0
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_20 = 0x008A;
/**
* Values observed
* - 48,1,c,0 (hex) (D100)
* - @
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_8 = 0x008B;
/**
* Unknown. Fabrizio believes this may be a lookup table for the user-defined curve.
*
* Values observed
* - (blank) (D1X)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_9 = 0x008C;
/**
* The color space as set in the camera.
*
* Values observed
* - MODE1
* - Mode I (sRGB) (D70)
* - MODE2 (D1X, D100)
*/
public static final int TAG_NIKON_TYPE2_CAMERA_COLOR_MODE = 0x008D;
/**
* Values observed
* - NATURAL
* - SPEEDLIGHT (D70, D1X)
*/
public static final int TAG_NIKON_TYPE2_LIGHT_SOURCE = 0x0090;
/**
* Values observed
* - 0100 )
* - 0103 (D70)
* - 0100 (D1X)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_11 = 0x0091;
/**
* The hue adjustment as set in the camera.
*
* Values observed
* - 0
*/
public static final int TAG_NIKON_TYPE2_CAMERA_HUE_ADJUSTMENT = 0x0092;
/**
* Values observed
* - OFF
*/
public static final int TAG_NIKON_TYPE2_NOISE_REDUCTION = 0x0095;
/**
* Values observed
* - 0100 '~e3
* - 0103
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_12 = 0x0097;
/**
* Values observed
* - 0100fht@7b,4x,D"Y
* - 01015
* - 0100w\cH+D$$h$î5 Q (D1X)
* - 30,31,30,30,0,0,b,48,7c,7c,24,24,5,15,24,0,0,0,0,0 (hex) (D100)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_13 = 0x0098;
/**
* Values observed
* - 2014 662 (D1X)
* - 1517,1012 (D100)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_14 = 0x0099;
/**
* Values observed
* - 78/10 78/10
* - 78/10 78/10 (D70)
* - 59/10 59/5 (D1X)
* - 7.8,7.8 (D100)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_15 = 0x009A;
/**
* Values observed
* - NO= 00002539
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_25 = 0x00A0;
/**
* Values observed
* - 1564851
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_26 = 0x00A2;
/**
* Values observed
* - 0
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_27 = 0x00A3;
/**
* This appears to be a sequence number to indentify the exposure. This value seems to increment
* for consecutive exposures (observed on D70).
*
* Values observed
* - 5062
*/
public static final int TAG_NIKON_TYPE2_EXPOSURE_SEQUENCE_NUMBER = 0x00A7;
/**
* Values observed
* - 0100 (D70)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_32 = 0x00A8;
/**
* Values observed
* - NORMAL (D70)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_33 = 0x00A9;
/**
* Nikon Browser suggests this value represents Saturation...
* Values observed
* - NORMAL (D70)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_29 = 0x00AA;
/**
* Values observed
* - AUTO (D70)
* - (blank) (D70)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_30 = 0x00AB;
/**
* Data about changes set by Nikon Capture Editor.
*
* Values observed
*/
public static final int TAG_NIKON_TYPE2_CAPTURE_EDITOR_DATA = 0x0E01;
/**
* Values observed
* - 1473
* - 7036 (D100)
*/
public static final int TAG_NIKON_TYPE2_UNKNOWN_16 = 0x0E10;
protected static final HashMap _tagNameMap = new HashMap();
static
{
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_FIRMWARE_VERSION), "Firmware Version");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_ISO_1), "ISO");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_QUALITY_AND_FILE_FORMAT), "Quality & File Format");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_CAMERA_WHITE_BALANCE), "White Balance");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_CAMERA_SHARPENING), "Sharpening");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_AF_TYPE), "AF Type");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_CAMERA_WHITE_BALANCE_FINE), "White Balance Fine");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_CAMERA_WHITE_BALANCE_RB_COEFF), "White Balance RB Coefficients");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_ISO_2), "ISO");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_ISO_SELECTION), "ISO Selection");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_DATA_DUMP), "Data Dump");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_IMAGE_ADJUSTMENT), "Image Adjustment");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_CAMERA_TONE_COMPENSATION), "Tone Compensation");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_ADAPTER), "Adapter");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_LENS), "Lens");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_MANUAL_FOCUS_DISTANCE), "Manual Focus Distance");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_DIGITAL_ZOOM), "Digital Zoom");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_CAMERA_COLOR_MODE), "Colour Mode");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_CAMERA_HUE_ADJUSTMENT), "Camera Hue Adjustment");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_NOISE_REDUCTION), "Noise Reduction");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_CAPTURE_EDITOR_DATA), "Capture Editor Data");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_1), "Unknown 01");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_2), "Unknown 02");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_3), "Unknown 03");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_4), "Unknown 04");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_5), "Unknown 05");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_AF_FOCUS_POSITION), "AF Focus Position");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_7), "Unknown 07");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_8), "Unknown 08");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_9), "Unknown 09");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_LIGHT_SOURCE), "Light source");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_11), "Unknown 11");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_12), "Unknown 12");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_13), "Unknown 13");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_14), "Unknown 14");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_15), "Unknown 15");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_16), "Unknown 16");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_FLASH_SYNC_MODE), "Flash Sync Mode");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_AUTO_FLASH_MODE), "Auto Flash Mode");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_AUTO_FLASH_COMPENSATION), "Auto Flash Compensation");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_EXPOSURE_SEQUENCE_NUMBER), "Exposure Sequence Number");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_COLOR_MODE), "Color Mode");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_20), "Unknown 20");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_21), "Unknown 21");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_22), "Unknown 22");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_23), "Unknown 23");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_24), "Unknown 24");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_25), "Unknown 25");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_26), "Unknown 26");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_27), "Unknown 27");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_29), "Unknown 29");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_30), "Unknown 30");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_32), "Unknown 32");
_tagNameMap.put(new Integer(TAG_NIKON_TYPE2_UNKNOWN_33), "Unknown 33");
}
public NikonType2MakernoteDirectory()
{
this.setDescriptor(new NikonType2MakernoteDescriptor(this));
}
public Rational getAutoFlashCompensation() throws MetadataException
{
if (!containsTag(NikonType2MakernoteDirectory.TAG_NIKON_TYPE2_AUTO_FLASH_COMPENSATION))
return null;
byte[] bytes = getByteArray(NikonType2MakernoteDirectory.TAG_NIKON_TYPE2_AUTO_FLASH_COMPENSATION);
return CalculateFlashCompensationFromBytes(bytes);
}
public static Rational CalculateFlashCompensationFromBytes(byte[] bytes)
{
if (bytes.length==3)
{
byte denominator = bytes[2];
int numerator = (int)bytes[0] * bytes[1];
return new Rational(numerator, denominator);
}
return null;
}
public String getName()
{
return "Nikon Makernote";
}
protected HashMap getTagNameMap()
{
return _tagNameMap;
}
}