source: josm/trunk/src/com/drew/metadata/exif/PanasonicMakernoteDirectory.java@ 7080

Last change on this file since 7080 was 6127, checked in by bastiK, 13 years ago

applied #8895 - Upgrade metadata-extractor to v. 2.6.4 (patch by ebourg)
File size: 23.8 KB
Line 
1/*
2 * Copyright 2002-2012 Drew Noakes
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 * http://drewnoakes.com/code/exif/
19 * http://code.google.com/p/metadata-extractor/
20 */
21package com.drew.metadata.exif;
22
23import com.drew.lang.BufferBoundsException;
24import com.drew.lang.BufferReader;
25import com.drew.lang.ByteArrayReader;
26import com.drew.lang.annotations.NotNull;
27import com.drew.lang.annotations.Nullable;
28import com.drew.metadata.Age;
29import com.drew.metadata.Directory;
30import com.drew.metadata.Face;
31
32import java.util.HashMap;
33
34/**
35 * Describes tags specific to Panasonic and Leica cameras.
36 *
37 * @author Drew Noakes http://drewnoakes.com, Philipp Sandhaus
38 */
39public class PanasonicMakernoteDirectory extends Directory
40{
41
42 /**
43 * <br>
44 * 2 = High <br>
45 * 3 = Normal <br>
46 * 6 = Very High <br>
47 * 7 = Raw <br>
48 * 9 = Motion Picture <br>
49 */
50 public static final int TAG_QUALITY_MODE = 0x0001;
51 public static final int TAG_VERSION = 0x0002;
52
53 /**
54 * <br>
55 * 1 = Auto <br>
56 * 2 = Daylight <br>
57 * 3 = Cloudy <br>
58 * 4 = Incandescent <br>
59 * 5 = Manual <br>
60 * 8 = Flash <br>
61 * 10 = Black & White <br>
62 * 11 = Manual <br>
63 * 12 = Shade <br>
64 */
65 public static final int TAG_WHITE_BALANCE = 0x0003;
66
67
68 /**
69 * <br>
70 * 1 = Auto <br>
71 * 2 = Manual <br>
72 * 4 = Auto, Focus Button <br>
73 * 5 = Auto, Continuous <br>
74 */
75 public static final int TAG_FOCUS_MODE = 0x0007;
76
77 /**
78 * <br>
79 * 2 bytes <br>
80 * (DMC-FZ10) <br>
81 * '0 1' = Spot Mode On <br>
82 * '0 16' = Spot Mode Off <br>
83 * '(other models) <br>
84 * 16 = Normal? <br>
85 * '0 1' = 9-area <br>
86 * '0 16' = 3-area (high speed) <br>
87 * '1 0' = Spot Focusing <br>
88 * '1 1' = 5-area <br>
89 * '16 0' = 1-area <br>
90 * '16 16' = 1-area (high speed) <br>
91 * '32 0' = Auto or Face Detect <br>
92 * '32 1' = 3-area (left)? <br>
93 * '32 2' = 3-area (center)? <br>
94 * '32 3' = 3-area (right)? <br>
95 * '64 0' = Face Detect <br>
96 */
97 public static final int TAG_AF_AREA_MODE = 0x000f;
98
99 /**
100 * <br>
101 * 2 = On, Mode 1 <br>
102 * 3 = Off <br>
103 * 4 = On, Mode 2 <br>
104 */
105 public static final int TAG_IMAGE_STABILIZATION = 0x001a;
106
107 /**
108 * <br>
109 * 1 = On <br>
110 * 2 = Off <br>
111 */
112 public static final int TAG_MACRO_MODE = 0x001C;
113
114 /**
115 * <br>
116 * 1 = Normal <br>
117 * 2 = Portrait <br>
118 * 3 = Scenery <br>
119 * 4 = Sports <br>
120 * 5 = Night Portrait <br>
121 * 6 = Program <br>
122 * 7 = Aperture Priority <br>
123 * 8 = Shutter Priority <br>
124 * 9 = Macro <br>
125 * 10= Spot <br>
126 * 11= Manual <br>
127 * 12= Movie Preview <br>
128 * 13= Panning <br>
129 * 14= Simple <br>
130 * 15= Color Effects <br>
131 * 16= Self Portrait <br>
132 * 17= Economy <br>
133 * 18= Fireworks <br>
134 * 19= Party <br>
135 * 20= Snow <br>
136 * 21= Night Scenery <br>
137 * 22= Food <br>
138 * 23= Baby <br>
139 * 24= Soft Skin <br>
140 * 25= Candlelight <br>
141 * 26= Starry Night <br>
142 * 27= High Sensitivity <br>
143 * 28= Panorama Assist <br>
144 * 29= Underwater <br>
145 * 30= Beach <br>
146 * 31= Aerial Photo <br>
147 * 32= Sunset <br>
148 * 33= Pet <br>
149 * 34= Intelligent ISO <br>
150 * 35= Clipboard <br>
151 * 36= High Speed Continuous Shooting <br>
152 * 37= Intelligent Auto <br>
153 * 39= Multi-aspect <br>
154 * 41= Transform <br>
155 * 42= Flash Burst <br>
156 * 43= Pin Hole <br>
157 * 44= Film Grain <br>
158 * 45= My Color <br>
159 * 46= Photo Frame <br>
160 * 51= HDR <br>
161 */
162 public static final int TAG_RECORD_MODE = 0x001F;
163
164 /**
165 * 1 = Yes <br>
166 * 2 = No <br>
167 */
168 public static final int TAG_AUDIO = 0x0020;
169
170 /**
171 * No idea, what this is
172 */
173 public static final int TAG_UNKNOWN_DATA_DUMP = 0x0021;
174
175 public static final int TAG_WHITE_BALANCE_BIAS = 0x0023;
176 public static final int TAG_FLASH_BIAS = 0x0024;
177
178 /**
179 * this number is unique, and contains the date of manufacture,
180 * but is not the same as the number printed on the camera body
181 */
182 public static final int TAG_INTERNAL_SERIAL_NUMBER = 0x0025;
183
184 /**
185 * Panasonic Exif Version
186 */
187 public static final int TAG_EXIF_VERSION = 0x0026;
188
189
190 /**
191 * 1 = Off <br>
192 * 2 = Warm <br>
193 * 3 = Cool <br>
194 * 4 = Black & White <br>
195 * 5 = Sepia <br>
196 */
197 public static final int TAG_COLOR_EFFECT = 0x0028;
198
199 /**
200 * 4 Bytes <br>
201 * Time in 1/100 s from when the camera was powered on to when the
202 * image is written to memory card
203 */
204 public static final int TAG_UPTIME = 0x0029;
205
206
207 /**
208 * 0 = Off <br>
209 * 1 = On <br>
210 * 2 = Infinite <br>
211 * 4 = Unlimited <br>
212 */
213 public static final int TAG_BURST_MODE = 0x002a;
214
215 public static final int TAG_SEQUENCE_NUMBER = 0x002b;
216
217 /**
218 * (this decoding seems to work for some models such as the LC1, LX2, FZ7, FZ8, FZ18 and FZ50, but may not be correct for other models such as the FX10, G1, L1, L10 and LC80) <br>
219 * 0x0 = Normal <br>
220 * 0x1 = Low <br>
221 * 0x2 = High <br>
222 * 0x6 = Medium Low <br>
223 * 0x7 = Medium High <br>
224 * 0x100 = Low <br>
225 * 0x110 = Normal <br>
226 * 0x120 = High <br>
227 * (these values are used by the GF1) <br>
228 * 0 = -2 <br>
229 * 1 = -1 <br>
230 * 2 = Normal <br>
231 * 3 = +1 <br>
232 * 4 = +2 <br>
233 * 7 = Nature (Color Film) <br>
234 * 12 = Smooth (Color Film) or Pure (My Color) <br>
235 * 17 = Dynamic (B&W Film) <br>
236 * 22 = Smooth (B&W Film) <br>
237 * 27 = Dynamic (Color Film) <br>
238 * 32 = Vibrant (Color Film) or Expressive (My Color) <br>
239 * 33 = Elegant (My Color) <br>
240 * 37 = Nostalgic (Color Film) <br>
241 * 41 = Dynamic Art (My Color) <br>
242 * 42 = Retro (My Color) <br>
243 */
244 public static final int TAG_CONTRAST_MODE = 0x002c;
245
246
247 /**
248 * 0 = Standard <br>
249 * 1 = Low (-1) <br>
250 * 2 = High (+1) <br>
251 * 3 = Lowest (-2) <br>
252 * 4 = Highest (+2) <br>
253 */
254 public static final int TAG_NOISE_REDUCTION = 0x002d;
255
256 /**
257 * 1 = Off <br>
258 * 2 = 10 s <br>
259 * 3 = 2 s <br>
260 */
261 public static final int TAG_SELF_TIMER = 0x002e;
262
263 /**
264 * 1 = 0 DG <br>
265 * 3 = 180 DG <br>
266 * 6 = 90 DG <br>
267 * 8 = 270 DG <br>
268 */
269 public static final int TAG_ROTATION = 0x0030;
270
271 /**
272 * 1 = Fired <br>
273 * 2 = Enabled nut not used <br>
274 * 3 = Disabled but required <br>
275 * 4 = Disabled and not required
276 */
277 public static final int TAG_AF_ASSIST_LAMP = 0x0031;
278
279 /**
280 * 0 = Normal <br>
281 * 1 = Natural<br>
282 * 2 = Vivid
283 *
284 */
285 public static final int TAG_COLOR_MODE = 0x0032;
286
287 public static final int TAG_BABY_AGE = 0x0033;
288
289 /**
290 * 1 = Standard <br>
291 * 2 = Extended
292 */
293 public static final int TAG_OPTICAL_ZOOM_MODE = 0x0034;
294
295 /**
296 * 1 = Off <br>
297 * 2 = Wide <br>
298 * 3 = Telephoto <br>
299 * 4 = Macro
300 */
301 public static final int TAG_CONVERSION_LENS = 0x0035;
302
303 public static final int TAG_TRAVEL_DAY = 0x0036;
304
305 /**
306 * 0 = Normal
307 */
308 public static final int TAG_CONTRAST = 0x0039;
309
310 /**
311 * <br>
312 * 1 = Home <br>
313 * 2 = Destination
314 */
315 public static final int TAG_WORLD_TIME_LOCATION = 0x003a;
316
317 /**
318 * 1 = Off <br>
319 * 2 = On
320 */
321 public static final int TAG_TEXT_STAMP = 0x003b;
322
323 public static final int TAG_PROGRAM_ISO = 0x003c;
324
325 /**
326 * <br>
327 * 1 = Normal <br>
328 * 2 = Outdoor/Illuminations/Flower/HDR Art <br>
329 * 3 = Indoor/Architecture/Objects/HDR B&W <br>
330 * 4 = Creative <br>
331 * 5 = Auto <br>
332 * 7 = Expressive <br>
333 * 8 = Retro <br>
334 * 9 = Pure <br>
335 * 10 = Elegant <br>
336 * 12 = Monochrome <br>
337 * 13 = Dynamic Art <br>
338 * 14 = Silhouette <br>
339 */
340 public static final int TAG_ADVANCED_SCENE_MODE = 0x003d;
341
342 /**
343 * 1 = Off <br>
344 * 2 = On
345 */
346 public static final int TAG_TEXT_STAMP_1 = 0x003e;
347
348 public static final int TAG_FACES_DETECTED = 0x003f;
349
350 public static final int TAG_SATURATION = 0x0040;
351 public static final int TAG_SHARPNESS = 0x0041;
352 public static final int TAG_FILM_MODE = 0x0042;
353
354 /**
355 * WB adjust AB. Positive is a shift toward blue.
356 */
357 public static final int TAG_WB_ADJUST_AB = 0x0046;
358 /**
359 * WB adjust GM. Positive is a shift toward green.
360 */
361 public static final int TAG_WB_ADJUST_GM = 0x0047;
362
363
364 public static final int TAG_AF_POINT_POSITION = 0x004d;
365
366
367 /**
368 * <br>
369 * Integer (16Bit) Indexes: <br>
370 * 0 Number Face Positions (maybe less than Faces Detected) <br>
371 * 1-4 Face Position 1 <br>
372 * 5-8 Face Position 2 <br>
373 * and so on <br>
374 * <br>
375 * The four Integers are interpreted as follows: <br>
376 * (XYWH) X,Y Center of Face, (W,H) Width and Height <br>
377 * All values are in respect to double the size of the thumbnail image <br>
378 *
379 */
380 public static final int TAG_FACE_DETECTION_INFO = 0x004e;
381 public static final int TAG_LENS_TYPE = 0x0051;
382 public static final int TAG_LENS_SERIAL_NUMBER = 0x0052;
383 public static final int TAG_ACCESSORY_TYPE = 0x0053;
384
385 /**
386 * (decoded as two 16-bit signed integers)
387 * '-1 1' = Slim Low
388 * '-3 2' = Slim High
389 * '0 0' = Off
390 * '1 1' = Stretch Low
391 * '3 2' = Stretch High
392 */
393 public static final int TAG_TRANSFORM = 0x0059;
394
395 /**
396 * 0 = Off <br>
397 * 1 = Low <br>
398 * 2 = Standard <br>
399 * 3 = High
400 */
401 public static final int TAG_INTELLIGENT_EXPOSURE = 0x005d;
402
403 /**
404 * Info at http://www.ozhiker.com/electronics/pjmt/jpeg_info/pim.html
405 *
406 */
407 public static final int TAG_PRINT_IMAGE_MATCHING_INFO = 0x0E00;
408
409
410
411 /**
412 * Byte Indexes: <br>
413 * 0 Int (2 Byte) Number of Recognized Faces <br>
414 * 4 String(20 Byte) Recognized Face 1 Name <br>
415 * 24 4 Int (8 Byte) Recognized Face 1 Position (Same Format as Face Detection) <br>
416 * 32 String(20 Byte) Recognized Face 1 Age <br>
417 * 52 String(20 Byte) Recognized Face 2 Name <br>
418 * 72 4 Int (8 Byte) Recognized Face 2 Position (Same Format as Face Detection) <br>
419 * 80 String(20 Byte) Recognized Face 2 Age <br>
420 * <br>
421 * And so on <br>
422 * <br>
423 * The four Integers are interpreted as follows: <br>
424 * (XYWH) X,Y Center of Face, (W,H) Width and Height <br>
425 * All values are in respect to double the size of the thumbnail image <br>
426 *
427 */
428 public static final int TAG_FACE_RECOGNITION_INFO = 0x0061;
429
430 /**
431 * 0 = No <br>
432 * 1 = Yes
433 */
434 public static final int TAG_FLASH_WARNING = 0x0062;
435 public static final int TAG_RECOGNIZED_FACE_FLAGS = 0x0063;
436 public static final int TAG_TITLE = 0x0065;
437 public static final int TAG_BABY_NAME = 0x0066;
438 public static final int TAG_LOCATION = 0x0067;
439 public static final int TAG_COUNTRY = 0x0069;
440 public static final int TAG_STATE = 0x006b;
441 public static final int TAG_CITY = 0x006d;
442 public static final int TAG_LANDMARK = 0x006f;
443
444 /**
445 * 0 = Off <br>
446 * 2 = Auto <br>
447 * 3 = On
448 */
449 public static final int TAG_INTELLIGENT_RESOLUTION = 0x0070;
450
451 public static final int TAG_MAKERNOTE_VERSION = 0x8000;
452 public static final int TAG_SCENE_MODE = 0x8001;
453 public static final int TAG_WB_RED_LEVEL = 0x8004;
454 public static final int TAG_WB_GREEN_LEVEL = 0x8005;
455 public static final int TAG_WB_BLUE_LEVEL = 0x8006;
456 public static final int TAG_FLASH_FIRED = 0x8007;
457 public static final int TAG_TEXT_STAMP_2 = 0x8008;
458 public static final int TAG_TEXT_STAMP_3 = 0x8009;
459 public static final int TAG_BABY_AGE_1 = 0x8010;
460
461 /**
462 * (decoded as two 16-bit signed integers)
463 * '-1 1' = Slim Low
464 * '-3 2' = Slim High
465 * '0 0' = Off
466 * '1 1' = Stretch Low
467 * '3 2' = Stretch High
468 */
469 public static final int TAG_TRANSFORM_1 = 0x8012;
470
471 @NotNull
472 protected static final HashMap<Integer, String> _tagNameMap = new HashMap<Integer, String>();
473
474 static
475 {
476 _tagNameMap.put(TAG_QUALITY_MODE, "Quality Mode");
477 _tagNameMap.put(TAG_VERSION, "Version");
478 _tagNameMap.put(TAG_WHITE_BALANCE, "White Balance");
479 _tagNameMap.put(TAG_FOCUS_MODE, "Focus Mode");
480 _tagNameMap.put(TAG_AF_AREA_MODE, "AF Area Mode");
481 _tagNameMap.put(TAG_IMAGE_STABILIZATION, "Image Stabilization");
482 _tagNameMap.put(TAG_MACRO_MODE, "Macro Mode");
483 _tagNameMap.put(TAG_RECORD_MODE, "Record Mode");
484 _tagNameMap.put(TAG_AUDIO, "Audio");
485 _tagNameMap.put(TAG_INTERNAL_SERIAL_NUMBER, "Internal Serial Number");
486 _tagNameMap.put(TAG_UNKNOWN_DATA_DUMP, "Unknown Data Dump");
487 _tagNameMap.put(TAG_WHITE_BALANCE_BIAS, "White Balance Bias");
488 _tagNameMap.put(TAG_FLASH_BIAS, "Flash Bias");
489 _tagNameMap.put(TAG_EXIF_VERSION, "Exif Version");
490 _tagNameMap.put(TAG_COLOR_EFFECT, "Color Effect");
491 _tagNameMap.put(TAG_UPTIME, "Camera Uptime");
492 _tagNameMap.put(TAG_BURST_MODE, "Burst Mode");
493 _tagNameMap.put(TAG_SEQUENCE_NUMBER, "Sequence Number");
494 _tagNameMap.put(TAG_CONTRAST_MODE, "Contrast Mode");
495 _tagNameMap.put(TAG_NOISE_REDUCTION, "Noise Reduction");
496 _tagNameMap.put(TAG_SELF_TIMER, "Self Timer");
497 _tagNameMap.put(TAG_ROTATION, "Rotation");
498 _tagNameMap.put(TAG_AF_ASSIST_LAMP, "AF Assist Lamp");
499 _tagNameMap.put(TAG_COLOR_MODE, "Color Mode");
500 _tagNameMap.put(TAG_BABY_AGE, "Baby Age");
501 _tagNameMap.put(TAG_OPTICAL_ZOOM_MODE, "Optical Zoom Mode");
502 _tagNameMap.put(TAG_CONVERSION_LENS, "Conversion Lens");
503 _tagNameMap.put(TAG_TRAVEL_DAY, "Travel Day");
504 _tagNameMap.put(TAG_CONTRAST, "Contrast");
505 _tagNameMap.put(TAG_WORLD_TIME_LOCATION, "World Time Location");
506 _tagNameMap.put(TAG_TEXT_STAMP, "Text Stamp");
507 _tagNameMap.put(TAG_PROGRAM_ISO, "Program ISO");
508 _tagNameMap.put(TAG_ADVANCED_SCENE_MODE, "Advanced Scene Mode");
509 _tagNameMap.put(TAG_PRINT_IMAGE_MATCHING_INFO, "Print Image Matching (PIM) Info");
510 _tagNameMap.put(TAG_FACES_DETECTED, "Number of Detected Faces");
511 _tagNameMap.put(TAG_SATURATION, "Saturation");
512 _tagNameMap.put(TAG_SHARPNESS, "Sharpness");
513 _tagNameMap.put(TAG_FILM_MODE, "Film Mode");
514 _tagNameMap.put(TAG_WB_ADJUST_AB, "White Balance Adjust (AB)");
515 _tagNameMap.put(TAG_WB_ADJUST_GM, "White Balance Adjust (GM)");
516 _tagNameMap.put(TAG_AF_POINT_POSITION, "Af Point Position");
517 _tagNameMap.put(TAG_FACE_DETECTION_INFO, "Face Detection Info");
518 _tagNameMap.put(TAG_LENS_TYPE, "Lens Type");
519 _tagNameMap.put(TAG_LENS_SERIAL_NUMBER, "Lens Serial Number");
520 _tagNameMap.put(TAG_ACCESSORY_TYPE, "Accessory Type");
521 _tagNameMap.put(TAG_TRANSFORM, "Transform");
522 _tagNameMap.put(TAG_INTELLIGENT_EXPOSURE, "Intelligent Exposure");
523 _tagNameMap.put(TAG_FACE_RECOGNITION_INFO, "Face Recognition Info");
524 _tagNameMap.put(TAG_FLASH_WARNING, "Flash Warning");
525 _tagNameMap.put(TAG_RECOGNIZED_FACE_FLAGS, "Recognized Face Flags");
526 _tagNameMap.put(TAG_TITLE, "Title");
527 _tagNameMap.put(TAG_BABY_NAME, "Baby Name");
528 _tagNameMap.put(TAG_LOCATION, "Location");
529 _tagNameMap.put(TAG_COUNTRY, "Country");
530 _tagNameMap.put(TAG_STATE, "State");
531 _tagNameMap.put(TAG_CITY, "City");
532 _tagNameMap.put(TAG_LANDMARK, "Landmark");
533 _tagNameMap.put(TAG_INTELLIGENT_RESOLUTION, "Intelligent Resolution");
534 _tagNameMap.put(TAG_MAKERNOTE_VERSION, "Makernote Version");
535 _tagNameMap.put(TAG_SCENE_MODE, "Scene Mode");
536 _tagNameMap.put(TAG_WB_RED_LEVEL, "White Balance (Red)");
537 _tagNameMap.put(TAG_WB_GREEN_LEVEL, "White Balance (Green)");
538 _tagNameMap.put(TAG_WB_BLUE_LEVEL, "White Balance (Blue)");
539 _tagNameMap.put(TAG_FLASH_FIRED, "Flash Fired");
540 _tagNameMap.put(TAG_TEXT_STAMP_1, "Text Stamp 1");
541 _tagNameMap.put(TAG_TEXT_STAMP_2, "Text Stamp 2");
542 _tagNameMap.put(TAG_TEXT_STAMP_3, "Text Stamp 3");
543 _tagNameMap.put(TAG_BABY_AGE_1, "Baby Age 1");
544 _tagNameMap.put(TAG_TRANSFORM_1, "Transform 1");
545 }
546
547 public PanasonicMakernoteDirectory()
548 {
549 this.setDescriptor(new PanasonicMakernoteDescriptor(this));
550 }
551
552 @NotNull
553 public String getName()
554 {
555 return "Panasonic Makernote";
556 }
557
558 @NotNull
559 protected HashMap<Integer, String> getTagNameMap()
560 {
561 return _tagNameMap;
562 }
563
564 @Nullable
565 public Face[] getDetectedFaces()
566 {
567 byte[] bytes = getByteArray(PanasonicMakernoteDirectory.TAG_FACE_DETECTION_INFO);
568 if (bytes==null)
569 return null;
570
571 BufferReader reader = new ByteArrayReader(bytes);
572 reader.setMotorolaByteOrder(false);
573
574 try {
575 int faceCount = reader.getUInt16(0);
576 if (faceCount==0)
577 return null;
578 Face[] faces = new Face[faceCount];
579
580 for (int i = 0; i < faceCount; i++) {
581 int offset = 2 + i * 8;
582 faces[i] = new Face(
583 reader.getUInt16(offset),
584 reader.getUInt16(offset + 2),
585 reader.getUInt16(offset + 4),
586 reader.getUInt16(offset + 6)
587 , null, null);
588 }
589 return faces;
590 } catch (BufferBoundsException e) {
591 return null;
592 }
593 }
594
595 @Nullable
596 public Face[] getRecognizedFaces()
597 {
598 byte[] bytes = getByteArray(PanasonicMakernoteDirectory.TAG_FACE_RECOGNITION_INFO);
599 if (bytes == null)
600 return null;
601
602 BufferReader reader = new ByteArrayReader(bytes);
603 reader.setMotorolaByteOrder(false);
604
605 try {
606 int faceCount = reader.getUInt16(0);
607 if (faceCount==0)
608 return null;
609 Face[] faces = new Face[faceCount];
610
611 for (int i = 0; i < faceCount; i++) {
612 int offset = 4 + i * 44;
613 String name = reader.getString(offset, 20, "ASCII").trim();
614 String age = reader.getString(offset + 28, 20, "ASCII").trim();
615 faces[i] = new Face(
616 reader.getUInt16(offset + 20),
617 reader.getUInt16(offset + 22),
618 reader.getUInt16(offset + 24),
619 reader.getUInt16(offset + 26),
620 name,
621 Age.fromPanasonicString(age));
622 }
623 return faces;
624 } catch (BufferBoundsException e) {
625 return null;
626 }
627 }
628
629 /**
630 * Attempts to convert the underlying string value (as stored in the directory) into an Age object.
631 * @param tag The tag identifier.
632 * @return The parsed Age object, or null if the tag was empty of the value unable to be parsed.
633 */
634 @Nullable
635 public Age getAge(int tag)
636 {
637 final String ageString = getString(tag);
638 if (ageString==null)
639 return null;
640 return Age.fromPanasonicString(ageString);
641 }
642}
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