source: josm/trunk/src/com/drew/metadata/exif/ExifTiffHandler.java@ 15744

Last change on this file since 15744 was 15217, checked in by Don-vip, 7 years ago

see #17848 - update to metadata-extractor 2.12.0
File size: 52.0 KB
Line 
1/*
2 * Copyright 2002-2019 Drew Noakes and contributors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *
16 * More information about this project is available at:
17 *
18 * https://drewnoakes.com/code/exif/
19 * https://github.com/drewnoakes/metadata-extractor
20 */
21package com.drew.metadata.exif;
22
23import java.io.ByteArrayInputStream;
24import java.io.IOException;
25import java.util.Arrays;
26import java.util.Set;
27
28import com.drew.imaging.jpeg.JpegMetadataReader;
29import com.drew.imaging.jpeg.JpegProcessingException;
30import com.drew.imaging.tiff.TiffProcessingException;
31import com.drew.imaging.tiff.TiffReader;
32import com.drew.lang.BufferBoundsException;
33import com.drew.lang.Charsets;
34import com.drew.lang.RandomAccessReader;
35import com.drew.lang.SequentialByteArrayReader;
36import com.drew.lang.annotations.NotNull;
37import com.drew.lang.annotations.Nullable;
38import com.drew.metadata.Directory;
39import com.drew.metadata.Metadata;
40import com.drew.metadata.StringValue;
41import com.drew.metadata.exif.makernotes.AppleMakernoteDirectory;
42import com.drew.metadata.exif.makernotes.CanonMakernoteDirectory;
43import com.drew.metadata.exif.makernotes.CasioType1MakernoteDirectory;
44import com.drew.metadata.exif.makernotes.CasioType2MakernoteDirectory;
45import com.drew.metadata.exif.makernotes.FujifilmMakernoteDirectory;
46import com.drew.metadata.exif.makernotes.KodakMakernoteDirectory;
47import com.drew.metadata.exif.makernotes.KyoceraMakernoteDirectory;
48import com.drew.metadata.exif.makernotes.LeicaMakernoteDirectory;
49import com.drew.metadata.exif.makernotes.LeicaType5MakernoteDirectory;
50import com.drew.metadata.exif.makernotes.NikonType1MakernoteDirectory;
51import com.drew.metadata.exif.makernotes.NikonType2MakernoteDirectory;
52import com.drew.metadata.exif.makernotes.OlympusCameraSettingsMakernoteDirectory;
53import com.drew.metadata.exif.makernotes.OlympusEquipmentMakernoteDirectory;
54import com.drew.metadata.exif.makernotes.OlympusFocusInfoMakernoteDirectory;
55import com.drew.metadata.exif.makernotes.OlympusImageProcessingMakernoteDirectory;
56import com.drew.metadata.exif.makernotes.OlympusMakernoteDirectory;
57import com.drew.metadata.exif.makernotes.OlympusRawDevelopment2MakernoteDirectory;
58import com.drew.metadata.exif.makernotes.OlympusRawDevelopmentMakernoteDirectory;
59import com.drew.metadata.exif.makernotes.OlympusRawInfoMakernoteDirectory;
60import com.drew.metadata.exif.makernotes.PanasonicMakernoteDirectory;
61import com.drew.metadata.exif.makernotes.PentaxMakernoteDirectory;
62import com.drew.metadata.exif.makernotes.ReconyxHyperFireMakernoteDirectory;
63import com.drew.metadata.exif.makernotes.ReconyxUltraFireMakernoteDirectory;
64import com.drew.metadata.exif.makernotes.RicohMakernoteDirectory;
65import com.drew.metadata.exif.makernotes.SamsungType2MakernoteDirectory;
66import com.drew.metadata.exif.makernotes.SanyoMakernoteDirectory;
67import com.drew.metadata.exif.makernotes.SigmaMakernoteDirectory;
68import com.drew.metadata.exif.makernotes.SonyType1MakernoteDirectory;
69import com.drew.metadata.exif.makernotes.SonyType6MakernoteDirectory;
70import com.drew.metadata.iptc.IptcReader;
71import com.drew.metadata.tiff.DirectoryTiffHandler;
72
73/**
74 * Implementation of {@link com.drew.imaging.tiff.TiffHandler} used for handling TIFF tags according to the Exif
75 * standard.
76 * <p>
77 * Includes support for camera manufacturer makernotes.
78 *
79 * @author Drew Noakes https://drewnoakes.com
80 */
81public class ExifTiffHandler extends DirectoryTiffHandler
82{
83 public ExifTiffHandler(@NotNull Metadata metadata, @Nullable Directory parentDirectory)
84 {
85 super(metadata, parentDirectory);
86 }
87
88 public void setTiffMarker(int marker) throws TiffProcessingException
89 {
90 final int standardTiffMarker = 0x002A;
91 final int olympusRawTiffMarker = 0x4F52; // for ORF files
92 final int olympusRawTiffMarker2 = 0x5352; // for ORF files
93 final int panasonicRawTiffMarker = 0x0055; // for RW2 files
94
95 switch (marker) {
96 case standardTiffMarker:
97 case olympusRawTiffMarker: // TODO implement an IFD0, if there is one
98 case olympusRawTiffMarker2: // TODO implement an IFD0, if there is one
99 pushDirectory(ExifIFD0Directory.class);
100 break;
101 case panasonicRawTiffMarker:
102 pushDirectory(PanasonicRawIFD0Directory.class);
103 break;
104 default:
105 throw new TiffProcessingException(String.format("Unexpected TIFF marker: 0x%X", marker));
106 }
107 }
108
109 public boolean tryEnterSubIfd(int tagId)
110 {
111 if (tagId == ExifDirectoryBase.TAG_SUB_IFD_OFFSET) {
112 pushDirectory(ExifSubIFDDirectory.class);
113 return true;
114 }
115
116 if (_currentDirectory instanceof ExifIFD0Directory || _currentDirectory instanceof PanasonicRawIFD0Directory) {
117 if (tagId == ExifIFD0Directory.TAG_EXIF_SUB_IFD_OFFSET) {
118 pushDirectory(ExifSubIFDDirectory.class);
119 return true;
120 }
121
122 if (tagId == ExifIFD0Directory.TAG_GPS_INFO_OFFSET) {
123 pushDirectory(GpsDirectory.class);
124 return true;
125 }
126 }
127
128 if (_currentDirectory instanceof ExifSubIFDDirectory) {
129 if (tagId == ExifSubIFDDirectory.TAG_INTEROP_OFFSET) {
130 pushDirectory(ExifInteropDirectory.class);
131 return true;
132 }
133 }
134
135 if (_currentDirectory instanceof OlympusMakernoteDirectory) {
136 // Note: these also appear in customProcessTag because some are IFD pointers while others begin immediately
137 // for the same directories
138 switch(tagId) {
139 case OlympusMakernoteDirectory.TAG_EQUIPMENT:
140 pushDirectory(OlympusEquipmentMakernoteDirectory.class);
141 return true;
142 case OlympusMakernoteDirectory.TAG_CAMERA_SETTINGS:
143 pushDirectory(OlympusCameraSettingsMakernoteDirectory.class);
144 return true;
145 case OlympusMakernoteDirectory.TAG_RAW_DEVELOPMENT:
146 pushDirectory(OlympusRawDevelopmentMakernoteDirectory.class);
147 return true;
148 case OlympusMakernoteDirectory.TAG_RAW_DEVELOPMENT_2:
149 pushDirectory(OlympusRawDevelopment2MakernoteDirectory.class);
150 return true;
151 case OlympusMakernoteDirectory.TAG_IMAGE_PROCESSING:
152 pushDirectory(OlympusImageProcessingMakernoteDirectory.class);
153 return true;
154 case OlympusMakernoteDirectory.TAG_FOCUS_INFO:
155 pushDirectory(OlympusFocusInfoMakernoteDirectory.class);
156 return true;
157 case OlympusMakernoteDirectory.TAG_RAW_INFO:
158 pushDirectory(OlympusRawInfoMakernoteDirectory.class);
159 return true;
160 case OlympusMakernoteDirectory.TAG_MAIN_INFO:
161 pushDirectory(OlympusMakernoteDirectory.class);
162 return true;
163 }
164 }
165
166 return false;
167 }
168
169 public boolean hasFollowerIfd()
170 {
171 // In Exif, the only known 'follower' IFD is the thumbnail one, however this may not be the case.
172 // UPDATE: In multipage TIFFs, the 'follower' IFD points to the next image in the set
173 if (_currentDirectory instanceof ExifIFD0Directory || _currentDirectory instanceof ExifImageDirectory) {
174 // If the PageNumber tag is defined, assume this is a multipage TIFF or similar
175 // TODO: Find better ways to know which follower Directory should be used
176 if (_currentDirectory.containsTag(ExifDirectoryBase.TAG_PAGE_NUMBER))
177 pushDirectory(ExifImageDirectory.class);
178 else
179 pushDirectory(ExifThumbnailDirectory.class);
180 return true;
181 }
182
183 // The Canon EOS 7D (CR2) has three chained/following thumbnail IFDs
184 if (_currentDirectory instanceof ExifThumbnailDirectory)
185 return true;
186
187 // This should not happen, as Exif doesn't use follower IFDs apart from that above.
188 // NOTE have seen the CanonMakernoteDirectory IFD have a follower pointer, but it points to invalid data.
189 return false;
190 }
191
192 @Nullable
193 public Long tryCustomProcessFormat(final int tagId, final int formatCode, final long componentCount)
194 {
195 if (formatCode == 13)
196 return componentCount * 4;
197
198 // an unknown (0) formatCode needs to be potentially handled later as a highly custom directory tag
199 if (formatCode == 0)
200 return 0L;
201
202 return null;
203 }
204
205 public boolean customProcessTag(final int tagOffset,
206 final @NotNull Set<Integer> processedIfdOffsets,
207 final int tiffHeaderOffset,
208 final @NotNull RandomAccessReader reader,
209 final int tagId,
210 final int byteCount) throws IOException
211 {
212 assert(_currentDirectory != null);
213
214 // Some 0x0000 tags have a 0 byteCount. Determine whether it's bad.
215 if (tagId == 0) {
216 if (_currentDirectory.containsTag(tagId)) {
217 // Let it go through for now. Some directories handle it, some don't
218 return false;
219 }
220
221 // Skip over 0x0000 tags that don't have any associated bytes. No idea what it contains in this case, if anything.
222 if (byteCount == 0)
223 return true;
224 }
225
226 // Custom processing for the Makernote tag
227 if (tagId == ExifSubIFDDirectory.TAG_MAKERNOTE && _currentDirectory instanceof ExifSubIFDDirectory) {
228 return processMakernote(tagOffset, processedIfdOffsets, tiffHeaderOffset, reader);
229 }
230
231 // Custom processing for embedded IPTC data
232 if (tagId == ExifSubIFDDirectory.TAG_IPTC_NAA && _currentDirectory instanceof ExifIFD0Directory) {
233 // NOTE Adobe sets type 4 for IPTC instead of 7
234 if (reader.getInt8(tagOffset) == 0x1c) {
235 final byte[] iptcBytes = reader.getBytes(tagOffset, byteCount);
236 new IptcReader().extract(new SequentialByteArrayReader(iptcBytes), _metadata, iptcBytes.length, _currentDirectory);
237 return true;
238 }
239 return false;
240 }
241
242 if (handlePrintIM(_currentDirectory, tagId))
243 {
244 PrintIMDirectory printIMDirectory = new PrintIMDirectory();
245 printIMDirectory.setParent(_currentDirectory);
246 _metadata.addDirectory(printIMDirectory);
247 processPrintIM(printIMDirectory, tagOffset, reader, byteCount);
248 return true;
249 }
250
251 // Note: these also appear in tryEnterSubIfd because some are IFD pointers while others begin immediately
252 // for the same directories
253 if (_currentDirectory instanceof OlympusMakernoteDirectory) {
254 switch (tagId) {
255 case OlympusMakernoteDirectory.TAG_EQUIPMENT:
256 pushDirectory(OlympusEquipmentMakernoteDirectory.class);
257 TiffReader.processIfd(this, reader, processedIfdOffsets, tagOffset, tiffHeaderOffset);
258 return true;
259 case OlympusMakernoteDirectory.TAG_CAMERA_SETTINGS:
260 pushDirectory(OlympusCameraSettingsMakernoteDirectory.class);
261 TiffReader.processIfd(this, reader, processedIfdOffsets, tagOffset, tiffHeaderOffset);
262 return true;
263 case OlympusMakernoteDirectory.TAG_RAW_DEVELOPMENT:
264 pushDirectory(OlympusRawDevelopmentMakernoteDirectory.class);
265 TiffReader.processIfd(this, reader, processedIfdOffsets, tagOffset, tiffHeaderOffset);
266 return true;
267 case OlympusMakernoteDirectory.TAG_RAW_DEVELOPMENT_2:
268 pushDirectory(OlympusRawDevelopment2MakernoteDirectory.class);
269 TiffReader.processIfd(this, reader, processedIfdOffsets, tagOffset, tiffHeaderOffset);
270 return true;
271 case OlympusMakernoteDirectory.TAG_IMAGE_PROCESSING:
272 pushDirectory(OlympusImageProcessingMakernoteDirectory.class);
273 TiffReader.processIfd(this, reader, processedIfdOffsets, tagOffset, tiffHeaderOffset);
274 return true;
275 case OlympusMakernoteDirectory.TAG_FOCUS_INFO:
276 pushDirectory(OlympusFocusInfoMakernoteDirectory.class);
277 TiffReader.processIfd(this, reader, processedIfdOffsets, tagOffset, tiffHeaderOffset);
278 return true;
279 case OlympusMakernoteDirectory.TAG_RAW_INFO:
280 pushDirectory(OlympusRawInfoMakernoteDirectory.class);
281 TiffReader.processIfd(this, reader, processedIfdOffsets, tagOffset, tiffHeaderOffset);
282 return true;
283 case OlympusMakernoteDirectory.TAG_MAIN_INFO:
284 pushDirectory(OlympusMakernoteDirectory.class);
285 TiffReader.processIfd(this, reader, processedIfdOffsets, tagOffset, tiffHeaderOffset);
286 return true;
287 }
288 }
289
290 if (_currentDirectory instanceof PanasonicRawIFD0Directory) {
291 // these contain binary data with specific offsets, and can't be processed as regular ifd's.
292 // The binary data is broken into 'fake' tags and there is a pattern.
293 switch (tagId) {
294 case PanasonicRawIFD0Directory.TagWbInfo:
295 PanasonicRawWbInfoDirectory dirWbInfo = new PanasonicRawWbInfoDirectory();
296 dirWbInfo.setParent(_currentDirectory);
297 _metadata.addDirectory(dirWbInfo);
298 processBinary(dirWbInfo, tagOffset, reader, byteCount, false, 2);
299 return true;
300 case PanasonicRawIFD0Directory.TagWbInfo2:
301 PanasonicRawWbInfo2Directory dirWbInfo2 = new PanasonicRawWbInfo2Directory();
302 dirWbInfo2.setParent(_currentDirectory);
303 _metadata.addDirectory(dirWbInfo2);
304 processBinary(dirWbInfo2, tagOffset, reader, byteCount, false, 3);
305 return true;
306 case PanasonicRawIFD0Directory.TagDistortionInfo:
307 PanasonicRawDistortionDirectory dirDistort = new PanasonicRawDistortionDirectory();
308 dirDistort.setParent(_currentDirectory);
309 _metadata.addDirectory(dirDistort);
310 processBinary(dirDistort, tagOffset, reader, byteCount, true, 1);
311 return true;
312 }
313 }
314
315 // Panasonic RAW sometimes contains an embedded version of the data as a JPG file.
316 if (tagId == PanasonicRawIFD0Directory.TagJpgFromRaw && _currentDirectory instanceof PanasonicRawIFD0Directory) {
317 byte[] jpegrawbytes = reader.getBytes(tagOffset, byteCount);
318
319 // Extract information from embedded image since it is metadata-rich
320 ByteArrayInputStream jpegmem = new ByteArrayInputStream(jpegrawbytes);
321 try {
322 Metadata jpegDirectory = JpegMetadataReader.readMetadata(jpegmem);
323 for (Directory directory : jpegDirectory.getDirectories()) {
324 directory.setParent(_currentDirectory);
325 _metadata.addDirectory(directory);
326 }
327 return true;
328 } catch (JpegProcessingException e) {
329 _currentDirectory.addError("Error processing JpgFromRaw: " + e.getMessage());
330 } catch (IOException e) {
331 _currentDirectory.addError("Error reading JpgFromRaw: " + e.getMessage());
332 }
333 }
334
335 return false;
336 }
337
338 private static void processBinary(@NotNull final Directory directory, final int tagValueOffset, @NotNull final RandomAccessReader reader, final int byteCount, final Boolean isSigned, final int arrayLength) throws IOException
339 {
340 // expects signed/unsigned int16 (for now)
341 //int byteSize = isSigned ? sizeof(short) : sizeof(ushort);
342 int byteSize = 2;
343
344 // 'directory' is assumed to contain tags that correspond to the byte position unless it's a set of bytes
345 for (int i = 0; i < byteCount; i++) {
346 if (directory.hasTagName(i)) {
347 // only process this tag if the 'next' integral tag exists. Otherwise, it's a set of bytes
348 if (i < byteCount - 1 && directory.hasTagName(i + 1)) {
349 if (isSigned)
350 directory.setObject(i, reader.getInt16(tagValueOffset + (i* byteSize)));
351 else
352 directory.setObject(i, reader.getUInt16(tagValueOffset + (i* byteSize)));
353 } else {
354 // the next arrayLength bytes are a multi-byte value
355 if (isSigned) {
356 short[] val = new short[arrayLength];
357 for (int j = 0; j<val.length; j++)
358 val[j] = reader.getInt16(tagValueOffset + ((i + j) * byteSize));
359 directory.setObjectArray(i, val);
360 } else {
361 int[] val = new int[arrayLength];
362 for (int j = 0; j<val.length; j++)
363 val[j] = reader.getUInt16(tagValueOffset + ((i + j) * byteSize));
364 directory.setObjectArray(i, val);
365 }
366
367 i += arrayLength - 1;
368 }
369 }
370 }
371 }
372
373 /** Read a given number of bytes from the stream
374 *
375 * This method is employed to "suppress" attempts to read beyond end of the
376 * file as may happen at the beginning of processMakernote when we read
377 * increasingly longer camera makes.
378 *
379 * Instead of failing altogether in this context we return an empty string
380 * which will fail all sensible attempts to compare to makes while avoiding
381 * a full-on failure.
382 */
383 @NotNull
384 private static String getReaderString(final @NotNull RandomAccessReader reader, final int makernoteOffset, final int bytesRequested) throws IOException
385 {
386 try {
387 return reader.getString(makernoteOffset, bytesRequested, Charsets.UTF_8);
388 } catch(BufferBoundsException e) {
389 return "";
390 }
391 }
392
393 private boolean processMakernote(final int makernoteOffset,
394 final @NotNull Set<Integer> processedIfdOffsets,
395 final int tiffHeaderOffset,
396 final @NotNull RandomAccessReader reader) throws IOException
397 {
398 assert(_currentDirectory != null);
399
400 // Determine the camera model and makernote format.
401 Directory ifd0Directory = _metadata.getFirstDirectoryOfType(ExifIFD0Directory.class);
402
403 String cameraMake = ifd0Directory == null ? null : ifd0Directory.getString(ExifIFD0Directory.TAG_MAKE);
404
405 final String firstTwoChars = getReaderString(reader, makernoteOffset, 2);
406 final String firstThreeChars = getReaderString(reader, makernoteOffset, 3);
407 final String firstFourChars = getReaderString(reader, makernoteOffset, 4);
408 final String firstFiveChars = getReaderString(reader, makernoteOffset, 5);
409 final String firstSixChars = getReaderString(reader, makernoteOffset, 6);
410 final String firstSevenChars = getReaderString(reader, makernoteOffset, 7);
411 final String firstEightChars = getReaderString(reader, makernoteOffset, 8);
412 final String firstNineChars = getReaderString(reader, makernoteOffset, 9);
413 final String firstTenChars = getReaderString(reader, makernoteOffset, 10);
414 final String firstTwelveChars = getReaderString(reader, makernoteOffset, 12);
415
416 boolean byteOrderBefore = reader.isMotorolaByteOrder();
417
418 if ("OLYMP\0".equals(firstSixChars) || "EPSON".equals(firstFiveChars) || "AGFA".equals(firstFourChars)) {
419 // Olympus Makernote
420 // Epson and Agfa use Olympus makernote standard: http://www.ozhiker.com/electronics/pjmt/jpeg_info/
421 pushDirectory(OlympusMakernoteDirectory.class);
422 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 8, tiffHeaderOffset);
423 } else if ("OLYMPUS\0II".equals(firstTenChars)) {
424 // Olympus Makernote (alternate)
425 // Note that data is relative to the beginning of the makernote
426 // http://exiv2.org/makernote.html
427 pushDirectory(OlympusMakernoteDirectory.class);
428 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 12, makernoteOffset);
429 } else if (cameraMake != null && cameraMake.toUpperCase().startsWith("MINOLTA")) {
430 // Cases seen with the model starting with MINOLTA in capitals seem to have a valid Olympus makernote
431 // area that commences immediately.
432 pushDirectory(OlympusMakernoteDirectory.class);
433 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset, tiffHeaderOffset);
434 } else if (cameraMake != null && cameraMake.trim().toUpperCase().startsWith("NIKON")) {
435 if ("Nikon".equals(firstFiveChars)) {
436 /* There are two scenarios here:
437 * Type 1: **
438 * :0000: 4E 69 6B 6F 6E 00 01 00-05 00 02 00 02 00 06 00 Nikon...........
439 * :0010: 00 00 EC 02 00 00 03 00-03 00 01 00 00 00 06 00 ................
440 * Type 3: **
441 * :0000: 4E 69 6B 6F 6E 00 02 00-00 00 4D 4D 00 2A 00 00 Nikon....MM.*...
442 * :0010: 00 08 00 1E 00 01 00 07-00 00 00 04 30 32 30 30 ............0200
443 */
444 switch (reader.getUInt8(makernoteOffset + 6)) {
445 case 1:
446 pushDirectory(NikonType1MakernoteDirectory.class);
447 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 8, tiffHeaderOffset);
448 break;
449 case 2:
450 pushDirectory(NikonType2MakernoteDirectory.class);
451 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 18, makernoteOffset + 10);
452 break;
453 default:
454 _currentDirectory.addError("Unsupported Nikon makernote data ignored.");
455 break;
456 }
457 } else {
458 // The IFD begins with the first Makernote byte (no ASCII name). This occurs with CoolPix 775, E990 and D1 models.
459 pushDirectory(NikonType2MakernoteDirectory.class);
460 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset, tiffHeaderOffset);
461 }
462 } else if ("SONY CAM".equals(firstEightChars) || "SONY DSC".equals(firstEightChars)) {
463 pushDirectory(SonyType1MakernoteDirectory.class);
464 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 12, tiffHeaderOffset);
465 // Do this check LAST after most other Sony checks
466 } else if (cameraMake != null && cameraMake.startsWith("SONY") &&
467 !Arrays.equals(reader.getBytes(makernoteOffset, 2), new byte[]{ 0x01, 0x00 }) ) {
468 // The IFD begins with the first Makernote byte (no ASCII name). Used in SR2 and ARW images
469 pushDirectory(SonyType1MakernoteDirectory.class);
470 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset, tiffHeaderOffset);
471 } else if ("SEMC MS\u0000\u0000\u0000\u0000\u0000".equals(firstTwelveChars)) {
472 // force MM for this directory
473 reader.setMotorolaByteOrder(true);
474 // skip 12 byte header + 2 for "MM" + 6
475 pushDirectory(SonyType6MakernoteDirectory.class);
476 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 20, tiffHeaderOffset);
477 } else if ("SIGMA\u0000\u0000\u0000".equals(firstEightChars) || "FOVEON\u0000\u0000".equals(firstEightChars)) {
478 pushDirectory(SigmaMakernoteDirectory.class);
479 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 10, tiffHeaderOffset);
480 } else if ("KDK".equals(firstThreeChars)) {
481 reader.setMotorolaByteOrder(firstSevenChars.equals("KDK INFO"));
482 KodakMakernoteDirectory directory = new KodakMakernoteDirectory();
483 _metadata.addDirectory(directory);
484 processKodakMakernote(directory, makernoteOffset, reader);
485 } else if ("Canon".equalsIgnoreCase(cameraMake)) {
486 pushDirectory(CanonMakernoteDirectory.class);
487 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset, tiffHeaderOffset);
488 } else if (cameraMake != null && cameraMake.toUpperCase().startsWith("CASIO")) {
489 if ("QVC\u0000\u0000\u0000".equals(firstSixChars)) {
490 pushDirectory(CasioType2MakernoteDirectory.class);
491 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 6, tiffHeaderOffset);
492 } else {
493 pushDirectory(CasioType1MakernoteDirectory.class);
494 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset, tiffHeaderOffset);
495 }
496 } else if ("FUJIFILM".equals(firstEightChars) || "Fujifilm".equalsIgnoreCase(cameraMake)) {
497 // Note that this also applies to certain Leica cameras, such as the Digilux-4.3
498 reader.setMotorolaByteOrder(false);
499 // the 4 bytes after "FUJIFILM" in the makernote point to the start of the makernote
500 // IFD, though the offset is relative to the start of the makernote, not the TIFF
501 // header (like everywhere else)
502 int ifdStart = makernoteOffset + reader.getInt32(makernoteOffset + 8);
503 pushDirectory(FujifilmMakernoteDirectory.class);
504 TiffReader.processIfd(this, reader, processedIfdOffsets, ifdStart, makernoteOffset);
505 } else if ("KYOCERA".equals(firstSevenChars)) {
506 // http://www.ozhiker.com/electronics/pjmt/jpeg_info/kyocera_mn.html
507 pushDirectory(KyoceraMakernoteDirectory.class);
508 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 22, tiffHeaderOffset);
509 } else if ("LEICA".equals(firstFiveChars)) {
510 reader.setMotorolaByteOrder(false);
511
512 // used by the X1/X2/X VARIO/T
513 // (X1 starts with "LEICA\0\x01\0", Make is "LEICA CAMERA AG")
514 // (X2 starts with "LEICA\0\x05\0", Make is "LEICA CAMERA AG")
515 // (X VARIO starts with "LEICA\0\x04\0", Make is "LEICA CAMERA AG")
516 // (T (Typ 701) starts with "LEICA\0\0x6", Make is "LEICA CAMERA AG")
517 // (X (Typ 113) starts with "LEICA\0\0x7", Make is "LEICA CAMERA AG")
518
519 if ("LEICA\0\u0001\0".equals(firstEightChars) ||
520 "LEICA\0\u0004\0".equals(firstEightChars) ||
521 "LEICA\0\u0005\0".equals(firstEightChars) ||
522 "LEICA\0\u0006\0".equals(firstEightChars) ||
523 "LEICA\0\u0007\0".equals(firstEightChars))
524 {
525 pushDirectory(LeicaType5MakernoteDirectory.class);
526 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 8, makernoteOffset);
527 } else if ("Leica Camera AG".equals(cameraMake)) {
528 pushDirectory(LeicaMakernoteDirectory.class);
529 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 8, tiffHeaderOffset);
530 } else if ("LEICA".equals(cameraMake)) {
531 // Some Leica cameras use Panasonic makernote tags
532 pushDirectory(PanasonicMakernoteDirectory.class);
533 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 8, tiffHeaderOffset);
534 } else {
535 return false;
536 }
537 } else if ("Panasonic\u0000\u0000\u0000".equals(firstTwelveChars)) {
538 // NON-Standard TIFF IFD Data using Panasonic Tags. There is no Next-IFD pointer after the IFD
539 // Offsets are relative to the start of the TIFF header at the beginning of the EXIF segment
540 // more information here: http://www.ozhiker.com/electronics/pjmt/jpeg_info/panasonic_mn.html
541 pushDirectory(PanasonicMakernoteDirectory.class);
542 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 12, tiffHeaderOffset);
543 } else if ("AOC\u0000".equals(firstFourChars)) {
544 // NON-Standard TIFF IFD Data using Casio Type 2 Tags
545 // IFD has no Next-IFD pointer at end of IFD, and
546 // Offsets are relative to the start of the current IFD tag, not the TIFF header
547 // Observed for:
548 // - Pentax ist D
549 pushDirectory(CasioType2MakernoteDirectory.class);
550 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 6, makernoteOffset);
551 } else if (cameraMake != null && (cameraMake.toUpperCase().startsWith("PENTAX") || cameraMake.toUpperCase().startsWith("ASAHI"))) {
552 // NON-Standard TIFF IFD Data using Pentax Tags
553 // IFD has no Next-IFD pointer at end of IFD, and
554 // Offsets are relative to the start of the current IFD tag, not the TIFF header
555 // Observed for:
556 // - PENTAX Optio 330
557 // - PENTAX Optio 430
558 pushDirectory(PentaxMakernoteDirectory.class);
559 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset, makernoteOffset);
560// } else if ("KC".equals(firstTwoChars) || "MINOL".equals(firstFiveChars) || "MLY".equals(firstThreeChars) || "+M+M+M+M".equals(firstEightChars)) {
561// // This Konica data is not understood. Header identified in accordance with information at this site:
562// // http://www.ozhiker.com/electronics/pjmt/jpeg_info/minolta_mn.html
563// // TODO add support for minolta/konica cameras
564// exifDirectory.addError("Unsupported Konica/Minolta data ignored.");
565 } else if ("SANYO\0\1\0".equals(firstEightChars)) {
566 pushDirectory(SanyoMakernoteDirectory.class);
567 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 8, makernoteOffset);
568 } else if (cameraMake != null && cameraMake.toLowerCase().startsWith("ricoh")) {
569 if (firstTwoChars.equals("Rv") || firstThreeChars.equals("Rev")) {
570 // This is a textual format, where the makernote bytes look like:
571 // Rv0103;Rg1C;Bg18;Ll0;Ld0;Aj0000;Bn0473800;Fp2E00:������������������������������
572 // Rv0103;Rg1C;Bg18;Ll0;Ld0;Aj0000;Bn0473800;Fp2D05:������������������������������
573 // Rv0207;Sf6C84;Rg76;Bg60;Gg42;Ll0;Ld0;Aj0004;Bn0B02900;Fp10B8;Md6700;Ln116900086D27;Sv263:0000000000000000000000��
574 // This format is currently unsupported
575 return false;
576 } else if (firstFiveChars.equalsIgnoreCase("Ricoh")) {
577 // Always in Motorola byte order
578 reader.setMotorolaByteOrder(true);
579 pushDirectory(RicohMakernoteDirectory.class);
580 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 8, makernoteOffset);
581 }
582 } else if (firstTenChars.equals("Apple iOS\0")) {
583 // Always in Motorola byte order
584 boolean orderBefore = reader.isMotorolaByteOrder();
585 reader.setMotorolaByteOrder(true);
586 pushDirectory(AppleMakernoteDirectory.class);
587 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset + 14, makernoteOffset);
588 reader.setMotorolaByteOrder(orderBefore);
589 } else if (reader.getUInt16(makernoteOffset) == ReconyxHyperFireMakernoteDirectory.MAKERNOTE_VERSION) {
590 ReconyxHyperFireMakernoteDirectory directory = new ReconyxHyperFireMakernoteDirectory();
591 _metadata.addDirectory(directory);
592 processReconyxHyperFireMakernote(directory, makernoteOffset, reader);
593 } else if (firstNineChars.equalsIgnoreCase("RECONYXUF")) {
594 ReconyxUltraFireMakernoteDirectory directory = new ReconyxUltraFireMakernoteDirectory();
595 _metadata.addDirectory(directory);
596 processReconyxUltraFireMakernote(directory, makernoteOffset, reader);
597 } else if ("SAMSUNG".equals(cameraMake)) {
598 // Only handles Type2 notes correctly. Others aren't implemented, and it's complex to determine which ones to use
599 pushDirectory(SamsungType2MakernoteDirectory.class);
600 TiffReader.processIfd(this, reader, processedIfdOffsets, makernoteOffset, tiffHeaderOffset);
601 } else {
602 // The makernote is not comprehended by this library.
603 // If you are reading this and believe a particular camera's image should be processed, get in touch.
604 return false;
605 }
606
607 reader.setMotorolaByteOrder(byteOrderBefore);
608 return true;
609 }
610
611 private static boolean handlePrintIM(@NotNull final Directory directory, final int tagId)
612 {
613 if (tagId == ExifDirectoryBase.TAG_PRINT_IMAGE_MATCHING_INFO)
614 return true;
615
616 if (tagId == 0x0E00) {
617 // Tempting to say every tagid of 0x0E00 is a PIM tag, but can't be 100% sure
618 if (directory instanceof CasioType2MakernoteDirectory ||
619 directory instanceof KyoceraMakernoteDirectory ||
620 directory instanceof NikonType2MakernoteDirectory ||
621 directory instanceof OlympusMakernoteDirectory ||
622 directory instanceof PanasonicMakernoteDirectory ||
623 directory instanceof PentaxMakernoteDirectory ||
624 directory instanceof RicohMakernoteDirectory ||
625 directory instanceof SanyoMakernoteDirectory ||
626 directory instanceof SonyType1MakernoteDirectory)
627 return true;
628 }
629
630 return false;
631 }
632
633 /// <summary>
634 /// Process PrintIM IFD
635 /// </summary>
636 /// <remarks>
637 /// Converted from Exiftool version 10.33 created by Phil Harvey
638 /// http://www.sno.phy.queensu.ca/~phil/exiftool/
639 /// lib\Image\ExifTool\PrintIM.pm
640 /// </remarks>
641 private static void processPrintIM(@NotNull final PrintIMDirectory directory, final int tagValueOffset, @NotNull final RandomAccessReader reader, final int byteCount) throws IOException
642 {
643 Boolean resetByteOrder = null;
644
645 if (byteCount == 0) {
646 directory.addError("Empty PrintIM data");
647 return;
648 }
649
650 if (byteCount <= 15) {
651 directory.addError("Bad PrintIM data");
652 return;
653 }
654
655 String header = reader.getString(tagValueOffset, 12, Charsets.UTF_8);
656
657 if (!header.startsWith("PrintIM")) {
658 directory.addError("Invalid PrintIM header");
659 return;
660 }
661
662 // check size of PrintIM block
663 int num = reader.getUInt16(tagValueOffset + 14);
664
665 if (byteCount < 16 + num * 6) {
666 // size is too big, maybe byte ordering is wrong
667 resetByteOrder = reader.isMotorolaByteOrder();
668 reader.setMotorolaByteOrder(!reader.isMotorolaByteOrder());
669 num = reader.getUInt16(tagValueOffset + 14);
670 if (byteCount < 16 + num * 6) {
671 directory.addError("Bad PrintIM size");
672 return;
673 }
674 }
675
676 directory.setObject(PrintIMDirectory.TagPrintImVersion, header.substring(8, 12));
677
678 for (int n = 0; n < num; n++) {
679 int pos = tagValueOffset + 16 + n * 6;
680 int tag = reader.getUInt16(pos);
681 long val = reader.getUInt32(pos + 2);
682
683 directory.setObject(tag, val);
684 }
685
686 if (resetByteOrder != null)
687 reader.setMotorolaByteOrder(resetByteOrder);
688 }
689
690 private static void processKodakMakernote(@NotNull final KodakMakernoteDirectory directory, final int tagValueOffset, @NotNull final RandomAccessReader reader)
691 {
692 // Kodak's makernote is not in IFD format. It has values at fixed offsets.
693 int dataOffset = tagValueOffset + 8;
694 try {
695 directory.setStringValue(KodakMakernoteDirectory.TAG_KODAK_MODEL, reader.getStringValue(dataOffset, 8, Charsets.UTF_8));
696 directory.setInt(KodakMakernoteDirectory.TAG_QUALITY, reader.getUInt8(dataOffset + 9));
697 directory.setInt(KodakMakernoteDirectory.TAG_BURST_MODE, reader.getUInt8(dataOffset + 10));
698 directory.setInt(KodakMakernoteDirectory.TAG_IMAGE_WIDTH, reader.getUInt16(dataOffset + 12));
699 directory.setInt(KodakMakernoteDirectory.TAG_IMAGE_HEIGHT, reader.getUInt16(dataOffset + 14));
700 directory.setInt(KodakMakernoteDirectory.TAG_YEAR_CREATED, reader.getUInt16(dataOffset + 16));
701 directory.setByteArray(KodakMakernoteDirectory.TAG_MONTH_DAY_CREATED, reader.getBytes(dataOffset + 18, 2));
702 directory.setByteArray(KodakMakernoteDirectory.TAG_TIME_CREATED, reader.getBytes(dataOffset + 20, 4));
703 directory.setInt(KodakMakernoteDirectory.TAG_BURST_MODE_2, reader.getUInt16(dataOffset + 24));
704 directory.setInt(KodakMakernoteDirectory.TAG_SHUTTER_MODE, reader.getUInt8(dataOffset + 27));
705 directory.setInt(KodakMakernoteDirectory.TAG_METERING_MODE, reader.getUInt8(dataOffset + 28));
706 directory.setInt(KodakMakernoteDirectory.TAG_SEQUENCE_NUMBER, reader.getUInt8(dataOffset + 29));
707 directory.setInt(KodakMakernoteDirectory.TAG_F_NUMBER, reader.getUInt16(dataOffset + 30));
708 directory.setLong(KodakMakernoteDirectory.TAG_EXPOSURE_TIME, reader.getUInt32(dataOffset + 32));
709 directory.setInt(KodakMakernoteDirectory.TAG_EXPOSURE_COMPENSATION, reader.getInt16(dataOffset + 36));
710 directory.setInt(KodakMakernoteDirectory.TAG_FOCUS_MODE, reader.getUInt8(dataOffset + 56));
711 directory.setInt(KodakMakernoteDirectory.TAG_WHITE_BALANCE, reader.getUInt8(dataOffset + 64));
712 directory.setInt(KodakMakernoteDirectory.TAG_FLASH_MODE, reader.getUInt8(dataOffset + 92));
713 directory.setInt(KodakMakernoteDirectory.TAG_FLASH_FIRED, reader.getUInt8(dataOffset + 93));
714 directory.setInt(KodakMakernoteDirectory.TAG_ISO_SETTING, reader.getUInt16(dataOffset + 94));
715 directory.setInt(KodakMakernoteDirectory.TAG_ISO, reader.getUInt16(dataOffset + 96));
716 directory.setInt(KodakMakernoteDirectory.TAG_TOTAL_ZOOM, reader.getUInt16(dataOffset + 98));
717 directory.setInt(KodakMakernoteDirectory.TAG_DATE_TIME_STAMP, reader.getUInt16(dataOffset + 100));
718 directory.setInt(KodakMakernoteDirectory.TAG_COLOR_MODE, reader.getUInt16(dataOffset + 102));
719 directory.setInt(KodakMakernoteDirectory.TAG_DIGITAL_ZOOM, reader.getUInt16(dataOffset + 104));
720 directory.setInt(KodakMakernoteDirectory.TAG_SHARPNESS, reader.getInt8(dataOffset + 107));
721 } catch (IOException ex) {
722 directory.addError("Error processing Kodak makernote data: " + ex.getMessage());
723 }
724 }
725
726 private static void processReconyxHyperFireMakernote(@NotNull final ReconyxHyperFireMakernoteDirectory directory, final int makernoteOffset, @NotNull final RandomAccessReader reader) throws IOException
727 {
728 directory.setObject(ReconyxHyperFireMakernoteDirectory.TAG_MAKERNOTE_VERSION, reader.getUInt16(makernoteOffset));
729
730 int major = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_FIRMWARE_VERSION);
731 int minor = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_FIRMWARE_VERSION + 2);
732 int revision = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_FIRMWARE_VERSION + 4);
733 String buildYear = String.format("%04X", reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_FIRMWARE_VERSION + 6));
734 String buildDate = String.format("%04X", reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_FIRMWARE_VERSION + 8));
735 String buildYearAndDate = buildYear + buildDate;
736 Integer build;
737 try {
738 build = Integer.parseInt(buildYearAndDate);
739 } catch (NumberFormatException e) {
740 build = null;
741 }
742
743 if (build != null) {
744 directory.setString(ReconyxHyperFireMakernoteDirectory.TAG_FIRMWARE_VERSION, String.format("%d.%d.%d.%s", major, minor, revision, build));
745 } else {
746 directory.setString(ReconyxHyperFireMakernoteDirectory.TAG_FIRMWARE_VERSION, String.format("%d.%d.%d", major, minor, revision));
747 directory.addError("Error processing Reconyx HyperFire makernote data: build '" + buildYearAndDate + "' is not in the expected format and will be omitted from Firmware Version.");
748 }
749
750 directory.setString(ReconyxHyperFireMakernoteDirectory.TAG_TRIGGER_MODE, String.valueOf((char)reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_TRIGGER_MODE)));
751 directory.setIntArray(ReconyxHyperFireMakernoteDirectory.TAG_SEQUENCE,
752 new int[]
753 {
754 reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_SEQUENCE),
755 reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_SEQUENCE + 2)
756 });
757
758 int eventNumberHigh = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_EVENT_NUMBER);
759 int eventNumberLow = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_EVENT_NUMBER + 2);
760 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_EVENT_NUMBER, (eventNumberHigh << 16) + eventNumberLow);
761
762 int seconds = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL);
763 int minutes = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 2);
764 int hour = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 4);
765 int month = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 6);
766 int day = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 8);
767 int year = reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 10);
768
769 if ((seconds >= 0 && seconds < 60) &&
770 (minutes >= 0 && minutes < 60) &&
771 (hour >= 0 && hour < 24) &&
772 (month >= 1 && month < 13) &&
773 (day >= 1 && day < 32) &&
774 (year >= 1 && year <= 9999)) {
775 directory.setString(ReconyxHyperFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL,
776 String.format("%4d:%2d:%2d %2d:%2d:%2d", year, month, day, hour, minutes, seconds));
777 } else {
778 directory.addError("Error processing Reconyx HyperFire makernote data: Date/Time Original " + year + "-" + month + "-" + day + " " + hour + ":" + minutes + ":" + seconds + " is not a valid date/time.");
779 }
780
781 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_MOON_PHASE, reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_MOON_PHASE));
782 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_AMBIENT_TEMPERATURE_FAHRENHEIT, reader.getInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_AMBIENT_TEMPERATURE_FAHRENHEIT));
783 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_AMBIENT_TEMPERATURE, reader.getInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_AMBIENT_TEMPERATURE));
784 //directory.setByteArray(ReconyxHyperFireMakernoteDirectory.TAG_SERIAL_NUMBER, reader.getBytes(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_SERIAL_NUMBER, 28));
785 directory.setStringValue(ReconyxHyperFireMakernoteDirectory.TAG_SERIAL_NUMBER, new StringValue(reader.getBytes(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_SERIAL_NUMBER, 28), Charsets.UTF_16LE));
786 // two unread bytes: the serial number's terminating null
787
788 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_CONTRAST, reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_CONTRAST));
789 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_BRIGHTNESS, reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_BRIGHTNESS));
790 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_SHARPNESS, reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_SHARPNESS));
791 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_SATURATION, reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_SATURATION));
792 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_INFRARED_ILLUMINATOR, reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_INFRARED_ILLUMINATOR));
793 directory.setInt(ReconyxHyperFireMakernoteDirectory.TAG_MOTION_SENSITIVITY, reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_MOTION_SENSITIVITY));
794 directory.setDouble(ReconyxHyperFireMakernoteDirectory.TAG_BATTERY_VOLTAGE, reader.getUInt16(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_BATTERY_VOLTAGE) / 1000.0);
795 directory.setString(ReconyxHyperFireMakernoteDirectory.TAG_USER_LABEL, reader.getNullTerminatedString(makernoteOffset + ReconyxHyperFireMakernoteDirectory.TAG_USER_LABEL, 44, Charsets.UTF_8));
796 }
797
798 private static void processReconyxUltraFireMakernote(@NotNull final ReconyxUltraFireMakernoteDirectory directory, final int makernoteOffset, @NotNull final RandomAccessReader reader) throws IOException
799 {
800 directory.setString(ReconyxUltraFireMakernoteDirectory.TAG_LABEL, reader.getString(makernoteOffset, 9, Charsets.UTF_8));
801 /*uint makernoteID = ByteConvert.FromBigEndianToNative(reader.GetUInt32(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagMakernoteID));
802 directory.Set(ReconyxUltraFireMakernoteDirectory.TagMakernoteID, makernoteID);
803 if (makernoteID != ReconyxUltraFireMakernoteDirectory.MAKERNOTE_ID) {
804 directory.addError("Error processing Reconyx UltraFire makernote data: unknown Makernote ID 0x" + makernoteID.ToString("x8"));
805 return;
806 }
807 directory.Set(ReconyxUltraFireMakernoteDirectory.TagMakernoteSize, ByteConvert.FromBigEndianToNative(reader.GetUInt32(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagMakernoteSize)));
808 uint makernotePublicID = ByteConvert.FromBigEndianToNative(reader.GetUInt32(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagMakernotePublicID));
809 directory.Set(ReconyxUltraFireMakernoteDirectory.TagMakernotePublicID, makernotePublicID);
810 if (makernotePublicID != ReconyxUltraFireMakernoteDirectory.MAKERNOTE_PUBLIC_ID) {
811 directory.addError("Error processing Reconyx UltraFire makernote data: unknown Makernote Public ID 0x" + makernotePublicID.ToString("x8"));
812 return;
813 }*/
814 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagMakernotePublicSize, ByteConvert.FromBigEndianToNative(reader.GetUInt16(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagMakernotePublicSize)));
815
816 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagCameraVersion, ProcessReconyxUltraFireVersion(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagCameraVersion, reader));
817 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagUibVersion, ProcessReconyxUltraFireVersion(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagUibVersion, reader));
818 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagBtlVersion, ProcessReconyxUltraFireVersion(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagBtlVersion, reader));
819 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagPexVersion, ProcessReconyxUltraFireVersion(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagPexVersion, reader));
820
821 directory.setString(ReconyxUltraFireMakernoteDirectory.TAG_EVENT_TYPE, reader.getString(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_EVENT_TYPE, 1, Charsets.UTF_8));
822 directory.setIntArray(ReconyxUltraFireMakernoteDirectory.TAG_SEQUENCE,
823 new int[]
824 {
825 reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_SEQUENCE),
826 reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_SEQUENCE + 1)
827 });
828 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagEventNumber, ByteConvert.FromBigEndianToNative(reader.GetUInt32(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagEventNumber)));
829
830 byte seconds = reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL);
831 byte minutes = reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 1);
832 byte hour = reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 2);
833 byte day = reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 3);
834 byte month = reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL + 4);
835 /*ushort year = ByteConvert.FromBigEndianToNative(reader.GetUInt16(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagDateTimeOriginal + 5));
836 if ((seconds >= 0 && seconds < 60) &&
837 (minutes >= 0 && minutes < 60) &&
838 (hour >= 0 && hour < 24) &&
839 (month >= 1 && month < 13) &&
840 (day >= 1 && day < 32) &&
841 (year >= 1 && year <= 9999)) {
842 directory.Set(ReconyxUltraFireMakernoteDirectory.TAG_DATE_TIME_ORIGINAL, new DateTime(year, month, day, hour, minutes, seconds, DateTimeKind.Unspecified));
843 } else {
844 directory.addError("Error processing Reconyx UltraFire makernote data: Date/Time Original " + year + "-" + month + "-" + day + " " + hour + ":" + minutes + ":" + seconds + " is not a valid date/time.");
845 }*/
846 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagDayOfWeek, reader.GetByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagDayOfWeek));
847
848 directory.setInt(ReconyxUltraFireMakernoteDirectory.TAG_MOON_PHASE, reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_MOON_PHASE));
849 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagAmbientTemperatureFahrenheit, ByteConvert.FromBigEndianToNative(reader.GetInt16(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagAmbientTemperatureFahrenheit)));
850 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagAmbientTemperature, ByteConvert.FromBigEndianToNative(reader.GetInt16(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagAmbientTemperature)));
851
852 directory.setInt(ReconyxUltraFireMakernoteDirectory.TAG_FLASH, reader.getByte(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_FLASH));
853 //directory.Set(ReconyxUltraFireMakernoteDirectory.TagBatteryVoltage, ByteConvert.FromBigEndianToNative(reader.GetUInt16(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TagBatteryVoltage)) / 1000.0);
854 directory.setStringValue(ReconyxUltraFireMakernoteDirectory.TAG_SERIAL_NUMBER, new StringValue(reader.getBytes(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_SERIAL_NUMBER, 14), Charsets.UTF_8));
855 // unread byte: the serial number's terminating null
856 directory.setString(ReconyxUltraFireMakernoteDirectory.TAG_USER_LABEL, reader.getNullTerminatedString(makernoteOffset + ReconyxUltraFireMakernoteDirectory.TAG_USER_LABEL, 20, Charsets.UTF_8));
857 }
858}
859
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