1 | /*
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2 | * Copyright 2002-2015 Drew Noakes
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3 | *
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4 | * Licensed under the Apache License, Version 2.0 (the "License");
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5 | * you may not use this file except in compliance with the License.
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6 | * You may obtain a copy of the License at
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7 | *
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8 | * http://www.apache.org/licenses/LICENSE-2.0
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9 | *
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10 | * Unless required by applicable law or agreed to in writing, software
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11 | * distributed under the License is distributed on an "AS IS" BASIS,
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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13 | * See the License for the specific language governing permissions and
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14 | * limitations under the License.
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15 | *
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16 | * More information about this project is available at:
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17 | *
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18 | * https://drewnoakes.com/code/exif/
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19 | * https://github.com/drewnoakes/metadata-extractor
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20 | */
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21 | package com.drew.metadata.exif.makernotes;
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22 |
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23 | import com.drew.lang.annotations.NotNull;
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24 | import com.drew.lang.annotations.Nullable;
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25 | import com.drew.metadata.TagDescriptor;
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26 |
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27 | import static com.drew.metadata.exif.makernotes.OlympusRawDevelopmentMakernoteDirectory.*;
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28 |
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29 | /**
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30 | * Provides human-readable String representations of tag values stored in a {@link OlympusRawDevelopmentMakernoteDirectory}.
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31 | * <p>
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32 | * Some Description functions converted from Exiftool version 10.10 created by Phil Harvey
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33 | * http://www.sno.phy.queensu.ca/~phil/exiftool/
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34 | * lib\Image\ExifTool\Olympus.pm
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35 | *
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36 | * @author Kevin Mott https://github.com/kwhopper
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37 | * @author Drew Noakes https://drewnoakes.com
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38 | */
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39 | @SuppressWarnings("WeakerAccess")
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40 | public class OlympusRawDevelopmentMakernoteDescriptor extends TagDescriptor<OlympusRawDevelopmentMakernoteDirectory>
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41 | {
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42 | public OlympusRawDevelopmentMakernoteDescriptor(@NotNull OlympusRawDevelopmentMakernoteDirectory directory)
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43 | {
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44 | super(directory);
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45 | }
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46 |
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47 | @Override
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48 | @Nullable
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49 | public String getDescription(int tagType)
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50 | {
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51 | switch (tagType) {
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52 | case TagRawDevVersion:
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53 | return getRawDevVersionDescription();
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54 | case TagRawDevColorSpace:
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55 | return getRawDevColorSpaceDescription();
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56 | case TagRawDevEngine:
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57 | return getRawDevEngineDescription();
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58 | case TagRawDevNoiseReduction:
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59 | return getRawDevNoiseReductionDescription();
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60 | case TagRawDevEditStatus:
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61 | return getRawDevEditStatusDescription();
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62 | case TagRawDevSettings:
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63 | return getRawDevSettingsDescription();
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64 | default:
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65 | return super.getDescription(tagType);
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66 | }
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67 | }
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68 |
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69 | @Nullable
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70 | public String getRawDevVersionDescription()
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71 | {
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72 | return getVersionBytesDescription(TagRawDevVersion, 4);
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73 | }
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74 |
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75 | @Nullable
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76 | public String getRawDevColorSpaceDescription()
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77 | {
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78 | return getIndexedDescription(TagRawDevColorSpace,
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79 | "sRGB", "Adobe RGB", "Pro Photo RGB");
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80 | }
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81 |
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82 | @Nullable
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83 | public String getRawDevEngineDescription()
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84 | {
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85 | return getIndexedDescription(TagRawDevEngine,
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86 | "High Speed", "High Function", "Advanced High Speed", "Advanced High Function");
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87 | }
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88 |
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89 | @Nullable
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90 | public String getRawDevNoiseReductionDescription()
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91 | {
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92 | Integer value = _directory.getInteger(TagRawDevNoiseReduction);
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93 | if (value == null)
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94 | return null;
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95 |
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96 | if (value == 0)
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97 | return "(none)";
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98 |
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99 | StringBuilder sb = new StringBuilder();
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100 | int v = value;
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101 |
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102 | if ((v & 1) != 0) sb.append("Noise Reduction, ");
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103 | if (((v >> 1) & 1) != 0) sb.append("Noise Filter, ");
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104 | if (((v >> 2) & 1) != 0) sb.append("Noise Filter (ISO Boost), ");
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105 |
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106 | return sb.substring(0, sb.length() - 2);
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107 | }
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108 |
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109 | @Nullable
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110 | public String getRawDevEditStatusDescription()
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111 | {
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112 | Integer value = _directory.getInteger(TagRawDevEditStatus);
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113 | if (value == null)
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114 | return null;
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115 |
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116 | switch (value)
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117 | {
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118 | case 0:
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119 | return "Original";
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120 | case 1:
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121 | return "Edited (Landscape)";
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122 | case 6:
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123 | case 8:
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124 | return "Edited (Portrait)";
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125 | default:
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126 | return "Unknown (" + value + ")";
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127 | }
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128 | }
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129 |
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130 | @Nullable
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131 | public String getRawDevSettingsDescription()
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132 | {
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133 | Integer value = _directory.getInteger(TagRawDevSettings);
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134 | if (value == null)
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135 | return null;
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136 |
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137 | if (value == 0)
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138 | return "(none)";
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139 |
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140 | StringBuilder sb = new StringBuilder();
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141 | int v = value;
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142 |
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143 | if ((v & 1) != 0) sb.append("WB Color Temp, ");
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144 | if (((v >> 1) & 1) != 0) sb.append("WB Gray Point, ");
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145 | if (((v >> 2) & 1) != 0) sb.append("Saturation, ");
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146 | if (((v >> 3) & 1) != 0) sb.append("Contrast, ");
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147 | if (((v >> 4) & 1) != 0) sb.append("Sharpness, ");
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148 | if (((v >> 5) & 1) != 0) sb.append("Color Space, ");
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149 | if (((v >> 6) & 1) != 0) sb.append("High Function, ");
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150 | if (((v >> 7) & 1) != 0) sb.append("Noise Reduction, ");
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151 |
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152 | return sb.substring(0, sb.length() - 2);
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153 | }
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154 |
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155 | }
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