canonmakernotedirectory.java

基于java平台的一个桌面相册,个人的电子相册...用eclipse开发的,管理并用线程做了一个浏览界面,按钮功能丰富...类似与三星的Digimax Master 可以查看相片的属性: 包括相片

/*
 * 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.
 *   [e-mail]
 * Latest version of this software kept at
 *   http://drewnoakes.com/
 *
 * Created by dnoakes on 27-Nov-2002 10:10:47 using IntelliJ IDEA.
 */
package com.drew.metadata.exif;

import com.drew.metadata.Directory;

import java.util.HashMap;

/**
 * Describes tags specific to Canon cameras.
 *
 * Thanks to Bill Richards for his contribution to this makernote directory.
 *
 * Many tag definitions explained here: http://www.ozhiker.com/electronics/pjmt/jpeg_info/canon_mn.html
 */
public class CanonMakernoteDirectory extends Directory
{
    // CANON cameras have some funny bespoke fields that need further processing...
    public static final int TAG_CANON_CAMERA_STATE_1 = 0x0001;
    public static final int TAG_CANON_CAMERA_STATE_2 = 0x0004;

    public static final int TAG_CANON_IMAGE_TYPE = 0x0006;
    public static final int TAG_CANON_FIRMWARE_VERSION = 0x0007;
    public static final int TAG_CANON_IMAGE_NUMBER = 0x0008;
    public static final int TAG_CANON_OWNER_NAME = 0x0009;
    /**
     * To display serial number as on camera use: printf( "%04X%05d", highbyte, lowbyte )
     * TODO handle this in CanonMakernoteDescriptor
     */
    public static final int TAG_CANON_SERIAL_NUMBER = 0x000C;
    public static final int TAG_CANON_UNKNOWN_1 = 0x000D;
    public static final int TAG_CANON_CUSTOM_FUNCTIONS = 0x000F;

    // These 'sub'-tag values have been created for consistency -- they don't exist within the exif segment
    /**
     * 1 = Macro
     * 2 = Normal
     */
    public static final int TAG_CANON_STATE1_MACRO_MODE = 0xC101;
    public static final int TAG_CANON_STATE1_SELF_TIMER_DELAY = 0xC102;
    /**
     * 2 = Normal
     * 3 = Fine
     * 5 = Superfine
     */
    public static final int TAG_CANON_STATE1_QUALITY = 0xC103;
    /**
     * 0 = Flash Not Fired
     * 1 = Auto
     * 2 = On
     * 3 = Red Eye Reduction
     * 4 = Slow Synchro
     * 5 = Auto + Red Eye Reduction
     * 6 = On + Red Eye Reduction
     * 16 = External Flash
     */
    public static final int TAG_CANON_STATE1_FLASH_MODE = 0xC104;
    /**
     * 0 = Single Frame or Timer Mode
     * 1 = Continuous
     */
    public static final int TAG_CANON_STATE1_CONTINUOUS_DRIVE_MODE = 0xC105;
    public static final int TAG_CANON_STATE1_UNKNOWN_2 = 0xC106;
    /**
     * 0 = One-Shot
     * 1 = AI Servo
     * 2 = AI Focus
     * 3 = Manual Focus
     * 4 = Single
     * 5 = Continuous
     * 6 = Manual Focus
     */
    public static final int TAG_CANON_STATE1_FOCUS_MODE_1 = 0xC107;
    public static final int TAG_CANON_STATE1_UNKNOWN_3 = 0xC108;
    public static final int TAG_CANON_STATE1_UNKNOWN_4 = 0xC109;
    /**
     * 0 = Large
     * 1 = Medium
     * 2 = Small
     */
    public static final int TAG_CANON_STATE1_IMAGE_SIZE = 0xC10A;
    /**
     * 0 = Full Auto
     * 1 = Manual
     * 2 = Landscape
     * 3 = Fast Shutter
     * 4 = Slow Shutter
     * 5 = Night
     * 6 = Black & White
     * 7 = Sepia
     * 8 = Portrait
     * 9 = Sports
     * 10 = Macro / Close-Up
     * 11 = Pan Focus
     */
    public static final int TAG_CANON_STATE1_EASY_SHOOTING_MODE = 0xC10B;
    /**
     * 0 = No Digital Zoom
     * 1 = 2x
     * 2 = 4x
     */
    public static final int TAG_CANON_STATE1_DIGITAL_ZOOM = 0xC10C;
    /**
     * 0 = Normal
     * 1 = High
     * 65535 = Low
     */
    public static final int TAG_CANON_STATE1_CONTRAST = 0xC10D;
    /**
     * 0 = Normal
     * 1 = High
     * 65535 = Low
     */
    public static final int TAG_CANON_STATE1_SATURATION = 0xC10E;
    /**
     * 0 = Normal
     * 1 = High
     * 65535 = Low
     */
    public static final int TAG_CANON_STATE1_SHARPNESS = 0xC10F;
    /**
     * 0 = Check ISOSpeedRatings EXIF tag for ISO Speed
     * 15 = Auto ISO
     * 16 = ISO 50
     * 17 = ISO 100
     * 18 = ISO 200
     * 19 = ISO 400
     */
    public static final int TAG_CANON_STATE1_ISO = 0xC110;
    /**
     * 3 = Evaluative
     * 4 = Partial
     * 5 = Centre Weighted
     */
    public static final int TAG_CANON_STATE1_METERING_MODE = 0xC111;
    /**
     * 0 = Manual
     * 1 = Auto
     * 3 = Close-up (Macro)
     * 8 = Locked (Pan Mode)
     */
    public static final int TAG_CANON_STATE1_FOCUS_TYPE = 0xC112;
    /**
     * 12288 = None (Manual Focus)
     * 12289 = Auto Selected
     * 12290 = Right
     * 12291 = Centre
     * 12292 = Left
     */
    public static final int TAG_CANON_STATE1_AF_POINT_SELECTED = 0xC113;
    /**
     * 0 = Easy Shooting (See Easy Shooting Mode)
     * 1 = Program
     * 2 = Tv-Priority
     * 3 = Av-Priority
     * 4 = Manual
     * 5 = A-DEP
     */
    public static final int TAG_CANON_STATE1_EXPOSURE_MODE = 0xC114;
    public static final int TAG_CANON_STATE1_UNKNOWN_7 = 0xC115;
    public static final int TAG_CANON_STATE1_UNKNOWN_8 = 0xC116;
    public static final int TAG_CANON_STATE1_LONG_FOCAL_LENGTH = 0xC117;
    public static final int TAG_CANON_STATE1_SHORT_FOCAL_LENGTH = 0xC118;
    public static final int TAG_CANON_STATE1_FOCAL_UNITS_PER_MM = 0xC119;
    public static final int TAG_CANON_STATE1_UNKNOWN_9 = 0xC11A;
    public static final int TAG_CANON_STATE1_UNKNOWN_10 = 0xC11B;
    /**
     * 0 = Flash Did Not Fire
     * 1 = Flash Fired
     */
    public static final int TAG_CANON_STATE1_FLASH_ACTIVITY = 0xC11C;
    public static final int TAG_CANON_STATE1_FLASH_DETAILS = 0xC11D;
    public static final int TAG_CANON_STATE1_UNKNOWN_12 = 0xC11E;
    public static final int TAG_CANON_STATE1_UNKNOWN_13 = 0xC11F;
    /**
     * 0 = Focus Mode: Single
     * 1 = Focus Mode: Continuous
     */
    public static final int TAG_CANON_STATE1_FOCUS_MODE_2 = 0xC120;

    /**
     * 0 = Auto
     * 1 = Sunny
     * 2 = Cloudy
     * 3 = Tungsten
     * 4 = Flourescent
     * 5 = Flash
     * 6 = Custom
     */
    public static final int TAG_CANON_STATE2_WHITE_BALANCE = 0xC207;
    public static final int TAG_CANON_STATE2_SEQUENCE_NUMBER = 0xC209;
    public static final int TAG_CANON_STATE2_AF_POINT_USED = 0xC20E;
    /**
     * The value of this tag may be translated into a flash bias value, in EV.
     *
     * 0xffc0 = -2 EV
     * 0xffcc = -1.67 EV
     * 0xffd0 = -1.5 EV
     * 0xffd4 = -1.33 EV
     * 0xffe0 = -1 EV
     * 0xffec = -0.67 EV
     * 0xfff0 = -0.5 EV
     * 0xfff4 = -0.33 EV
     * 0x0000 = 0 EV
     * 0x000c = 0.33 EV
     * 0x0010 = 0.5 EV
     * 0x0014 = 0.67 EV
     * 0x0020 = 1 EV
     * 0x002c = 1.33 EV
     * 0x0030 = 1.5 EV
     * 0x0034 = 1.67 EV