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source: extensions/AMetaData/JpegMetaData/Readers/NikonReader.class.php @ 5237

Last change on this file since 5237 was 5228, checked in by grum, 15 years ago
fix bug to determine the lens on Nikon D200 (and probably other...)
Property svn:executable set to ``*
File size: 20.9 KB

Line
1	<?php
2	/*
3	* --:: JPEG MetaDatas ::-------------------------------------------------------
4	*
5	* Author : Grum
6	* email : grum at piwigo.org
7	* website : http://photos.grum.fr
8	*
9	* << May the Little SpaceFrog be with you ! >>
10	*
11	*
12	* +-----------------------------------------------------------------------+
13	* \| JpegMetaData - a PHP based Jpeg Metadata manager \|
14	* +-----------------------------------------------------------------------+
15	* \| Copyright(C) 2010 Grum - http://www.grum.fr \|
16	* +-----------------------------------------------------------------------+
17	* \| This program is free software; you can redistribute it and/or modify \|
18	* \| it under the terms of the GNU General Public License as published by \|
19	* \| the Free Software Foundation \|
20	* \| \|
21	* \| This program is distributed in the hope that it will be useful, but \|
22	* \| WITHOUT ANY WARRANTY; without even the implied warranty of \|
23	* \| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU \|
24	* \| General Public License for more details. \|
25	* \| \|
26	* \| You should have received a copy of the GNU General Public License \|
27	* \| along with this program; if not, write to the Free Software \|
28	* \| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, \|
29	* \| USA. \|
30	* +-----------------------------------------------------------------------+
31	*
32	*
33	* -----------------------------------------------------------------------------
34	*
35	* The NikonReader class is the dedicated to read the specific Nikon tags
36	*
37	* ====> See MakerNotesReader.class.php to know more about the structure <======
38	*
39	* -----------------------------------------------------------------------------
40	*
41	* .. Notes ..
42	*
43	*
44	* ** All known tags are not implemented !! **
45	*
46	*
47	* The NikonReader class is derived from the MakerNotesReader class.
48	*
49	* =====> See MakerNotesReader.class.php to know more about common methods <====
50	*
51	* -----------------------------------------------------------------------------
52	*/
53
54
55
56	require_once(JPEG_METADATA_DIR."TagDefinitions/NikonTags.class.php");
57	require_once(JPEG_METADATA_DIR."Readers/MakerNotesReader.class.php");
58
59	class NikonReader extends MakerNotesReader
60	{
61	/* these 2 specific metadata are used to decrypt some information, like the
62	* data lens
63	*/
64	protected $serialNumber="";
65	protected $shutterCount=-1;
66
67	protected $toDecode=Array();
68
69	/**
70	* The constructor needs, like the ancestor, the datas to be parsed
71	*
72	* Some datas are offset on extra data, and this offset can be (some time)
73	* absolute inside the IFD, or relative. So, the offset of the IFD structure
74	* is needed
75	*
76	* The byte order can be different from the TIFF byte order !
77	*
78	* The constructor need the maker signature (see the MakerNotesSignatures
79	* class for a list of known signatures)
80	*
81	* @param String $data
82	* @param ULong $offset : offset of IFD block in the jpeg file
83	* @param String $byteOrder
84	* @param String $makerSignature :
85	*/
86	function __construct($data, $offset, $byteOrder, $makerSignature)
87	{
88	$this->maker = MAKER_NIKON;
89	switch($makerSignature)
90	{
91	case MakerNotesSignatures::Nikon2Header:
92	$this->header = MakerNotesSignatures::Nikon2Header;
93	$this->headerSize = MakerNotesSignatures::Nikon2HeaderSize;
94	break;
95	case MakerNotesSignatures::Nikon3Header:
96	$this->header = MakerNotesSignatures::Nikon3Header;
97	$this->headerSize = MakerNotesSignatures::Nikon3HeaderSize;
98	break;
99	}
100
101	// offset inside Nikon maker note are relative
102	$offset=-10;
103
104	parent::__construct($data, $offset, $byteOrder);
105
106	$this->processEncryptedTags();
107	}
108
109	function __destruct()
110	{
111	parent::__destruct();
112	}
113
114	/**
115	* initialize the definition for Pentax exif tags
116	*/
117	protected function initializeTagDef()
118	{
119	$this->tagDef = new NikonTags();
120	}
121
122	/**
123	* skip the IFD header
124	*/
125	protected function skipHeader($headerSize=0)
126	{
127	parent::skipHeader($headerSize);
128	if($this->header == MakerNotesSignatures::Nikon3Header)
129	{
130	/*
131	* the nikon3header is made of 7 char, and then 3 next char ?????
132	*/
133	$header=$this->data->readASCII(3);
134
135
136	$header=$this->data->readASCII(2);
137	/*
138	* The Nikon3Header is formatted as a TIFF header, but the class is not
139	* derived from TiffReader, because we can think there is no more than
140	* one IFD in the maker notes.
141	* By this way, it's easier to skip the header and start reading the
142	* entries.
143	*
144	* begins wih "II" or "MM" (indicate the byte order)
145	* next value is an USHORT, must equals 0x2a
146	*
147	* all data have to be read with the byte order defined in header
148	*/
149	if($header=="II" or $header="MM")
150	{
151	$this->byteOrder=$header;
152	$this->data->setByteOrder($this->byteOrder);
153
154	$header=$this->data->readUShort();
155	if($header==0x002a)
156	{
157	$this->isValid=true;
158	$header=$this->data->readULong();
159	}
160	}
161	}
162	}
163
164	/**
165	* encrypted values are processed in one shot when all the tags are processed
166	* with this method, we are sure the "SerialNumber" (0x001d) and the
167	* "ShutterCount" (0x00a7) tags are initialized
168	*/
169	protected function processEncryptedTags()
170	{
171	foreach($this->toDecode as $key=>$val)
172	{
173	$tagIndex=$this->getTagIndexById($key);
174	if($tagIndex>-1)
175	{
176	$this->entries[$tagIndex]->getTag()->setLabel($this->processSpecialTag($key, $val[0], $val[1]));
177	//echo sprintf("%04x * %s => %s<br>",$key,ConvertData::toHexDump($val[0], ByteType::ASCII),$this->processSpecialTag($key, $val[0], $val[1]));
178	}
179	}
180	}
181
182	/**
183	* this function do the interpretation of specials tags
184	*
185	* the function return the interpreted value for the tag
186	*
187	* @param $tagId : the id of the tag
188	* @param $values : 'raw' value to be interpreted
189	* @param UByte $type : if needed (for IFD structure) the type of data
190	* @param ULong $valueOffset : if needed, the offset of data in the jpeg file
191	* @return String or Array or DateTime or Integer or Float...
192	*/
193	protected function processSpecialTag($tagId, $values, $type, $valuesOffset=0)
194	{
195	switch($tagId)
196	{
197	case 0x0001: // "MakerNoteVersion"
198	// 0x30323030 => String "0200" => 2.00
199	$major=substr($values,0,2);
200	if(substr($values,0,1)=="0")
201	{
202	$major=substr($values,1,1);
203	}
204	else
205	{
206	$major=substr($values,0,2);
207	}
208	$minor=substr($values,2);
209	$returned=sprintf("%s.%s", $major, $minor);
210	break;
211	case 0x001d: // "SerialNumber"
212	$returned=ConvertData::toStrings($values);
213	$this->serialNumber=$returned;
214	break;
215	case 0x0003: // "ColorMode"
216	case 0x0004: // "Quality"
217	case 0x0005: // "WhiteBalance"
218	case 0x0006: // "Sharpness"
219	case 0x0007: // "FocusMode"
220	case 0x0008: // "FlashSetting"
221	case 0x0009: // "FlashType"
222	case 0x000f: // "ISOSelection"
223	case 0x0080: // "ImageAdjustment"
224	case 0x0081: // "ToneComp"
225	case 0x0082: // "AuxiliaryLens"
226	case 0x008D: // "ColorHue"
227	case 0x008f: // "SceneMode"
228	case 0x0090: // "LightSource"
229	case 0x0095: // "NoiseReduction"
230	case 0x009c: // "SceneAssist"
231	case 0x00a0: // "SerialNumber"
232	case 0x00a9: // "ImageOptimization"
233	case 0x00aa: // "Saturation"
234	case 0x00ab: // "VariProgram"
235	case 0x0e09: // "NikonCaptureVersion"
236	/*
237	* null terminated strings
238	*/
239	$returned=ConvertData::toStrings($values);
240	break;
241	case 0x092: // "HueAdjustment"
242	case 0x00a2: // "ImageDataSize"
243	$returned=$values;
244	break;
245	case 0x0a7: // "ShutterCount"
246	$this->shutterCount=$values;
247	$returned=$values;
248	break;
249	case 0x001f: // "VRInfo"
250	$returned=(ord($values{4})==1)?"On":"Off";
251	break;
252	case 0x0083: // "LensType"
253	$tag=$this->tagDef->getTagById(0x0083);
254
255	$returned=Array();
256	if(($values & 0x0001) == 0x0001)
257	$returned[]=$tag['tagValues.specialValues'][0x0001];
258
259	if(($values & 0x0002) == 0x0002)
260	$returned[]=$tag['tagValues.specialValues'][0x0002];
261
262	if(($values & 0x0004) == 0x0004)
263	$returned[]=$tag['tagValues.specialValues'][0x0004];
264
265	if(($values & 0x0008) == 0x0008)
266	$returned[]=$tag['tagValues.specialValues'][0x0008];
267	unset($tag);
268	break;
269	case 0x0084: // "Lens"
270	/* array of 4 rationnal
271	* - short focal
272	* - long focal
273	* - aperture at short focal
274	* - aperture at long focal
275	*
276	* ==> 18-70mm f/3.5-4.5
277	*/
278	$result=array();
279	foreach($values as $val)
280	{
281	if($val[1]==0) $val[1]==1;
282	$result[]=$val[0]/$val[1];
283	}
284
285	if($result[0]!=$result[1])
286	{
287	$returned=sprintf("%.0f-%.0fmm ", $result[0], $result[1]);
288	}
289	else
290	{
291	$returned=sprintf("%.0fmm ", $result[0]);
292	}
293
294	if($result[2]!=$result[3])
295	{
296	$returned.=sprintf("f/%.1f-%.1f", $result[2], $result[3]);
297	}
298	else
299	{
300	$returned.=sprintf("f/%.1f", $result[2]);
301	}
302	break;
303	case 0x0086: // "DigitalZoom"
304	if($values[1]==0) $values[1]=1;
305	$returned=sprintf("x%.1f", $values[0]/$values[1]);
306	break;
307	case 0x0088: // "AFInfo"
308	/* - shortInt : AFAreaMode
309	* - shortInt : AFPoint
310	* - longInt : AFPointsInFocus
311	*/
312	$tag=$this->tagDef->getTagById(0x0088);
313
314	$values.="\0\0\0\0";
315
316	$returned=Array();
317
318	$tmp=ord($values{0});
319	$returned['AFAreaMode'] = $tag['tagValues.specialValues'][0][$tmp];
320
321	$tmp=ord($values{1});
322	$returned['AFPoint'] = $tag['tagValues.specialValues'][1][$tmp];
323
324	if($values=="\x00\x07\xff\xff")
325	{
326	$returned['AFPointsInFocus'] = $tag['tagValues.specialValues'][2][$values];
327	}
328	else
329	{
330	$tmp=ord($values{2}) * 256 + ord($values{3});
331	$returned['AFPointsInFocus']=Array();
332	foreach($tag['tagValues.specialValues'][2] as $key => $val)
333	{
334	if(($tmp & $key) == $key)
335	$returned['AFPointsInFocus'][]=$val;
336	}
337	}
338	unset($tag);
339	break;
340	case 0x0089: // "ShootingMode"
341	$returned=Array();
342	$tag=$this->tagDef->getTagById(0x0089);
343
344	if(!($values & 0x87))
345	{
346	$returned[]=$tag['tagValues.specialValues'][0x00];
347	}
348
349	if(preg_match("/.d70./i",GlobalTags::getExifMaker()))
350	{
351	$bit5=1;
352	}
353	else
354	{
355	$bit5=0;
356	}
357
358	if($values)
359	{
360	foreach($tag['tagValues.specialValues'] as $key => $val)
361	{
362	if((($values & $key) == $key) && ($key!=0x00))
363	{
364	if($key==0x20)
365	{
366	$returned[]=$val[$bit5];
367	}
368	else
369	{
370	$returned[]=$val;
371	}
372	}
373	}
374	}
375	unset($tag);
376	break;
377	case 0x0098: // "LensData"
378	if(($this->shutterCount==-1 or $this->serialNumber=="") and
379	( substr($values,0,2)=="02" ))
380	{
381	$this->toDecode[0x0098]=Array($values, $type);
382	}
383	$returned=$this->readLensData($values);
384	break;
385	case 0x0099: // "RawImageCenter"
386	$returned=Array(
387	'x' => $values[0],
388	'y' => $values[1],
389	);
390	break;
391	case 0x009a: // "SensorPixelSize"
392	if($values[0][1]==0) $values[0][1]=1;
393	if($values[1][1]==0) $values[1][1]=1;
394
395	$returned=sprintf("%.1f x %.1f µm", ($values[0][0]/$values[0][1]), ($values[1][0]/$values[1][1]));
396	break;
397	default:
398	$returned="Not yet implemented;".ConvertData::toHexDump($tagId, ByteType::USHORT)." => ".ConvertData::toHexDump($values, $type);
399	break;
400	}
401	return($returned);
402	}
403
404	/**
405	* this function is used to decrypt datas from the Nikon "LensData" tag
406	*
407	* @param String $data : data from the exif.Nikon.LensData metadata
408	* @return Array : list of properties + lens name (computed)
409	*/
410	private function readLensData($data)
411	{
412	$returned="";
413	$nfo=Array();
414	$dataReader=new Data($data, $this->byteOrder);
415
416	$nfo['LensDataVersion']=$dataReader->readASCII(4);
417
418	if(substr($nfo['LensDataVersion'],0,2)=="02")
419	{
420	// in this case, data are encrypted
421	$decrypted=$nfo['LensDataVersion'].$this->decryptData($this->serialNumberInteger(), $this->shutterCount,$dataReader->readASCII(-1,4));
422	$dataReader->setData($decrypted);
423	}
424
425	switch($nfo['LensDataVersion'])
426	{
427	case '0100' :
428	$nfo['LensIDNumber']=$dataReader->readUByte(6);
429	$nfo['LensFStops']=$dataReader->readUByte(7);
430	$nfo['MinFocalLength']=$dataReader->readUByte(8);
431	$nfo['MaxFocalLength']=$dataReader->readUByte(9);
432	$nfo['MaxApertureAtMinFocal']=$dataReader->readUByte(10);
433	$nfo['MaxApertureAtMaxFocal']=$dataReader->readUByte(11);
434	$nfo['MCUVersion']=$dataReader->readUByte(12);
435	break;
436	case '0101' :
437	case '0201' :
438	case '0202' :
439	case '0203' :
440	$nfo['LensIDNumber']=$dataReader->readUByte(11);
441	$nfo['LensFStops']=$dataReader->readUByte(12);
442	$nfo['MinFocalLength']=$dataReader->readUByte(13);
443	$nfo['MaxFocalLength']=$dataReader->readUByte(14);
444	$nfo['MaxApertureAtMinFocal']=$dataReader->readUByte(15);
445	$nfo['MaxApertureAtMaxFocal']=$dataReader->readUByte(16);
446	$nfo['MCUVersion']=$dataReader->readUByte(17);
447	break;
448	case '0204' :
449	$nfo['LensIDNumber']=$dataReader->readUByte(12);
450	$nfo['LensFStops']=$dataReader->readUByte(13);
451	$nfo['MinFocalLength']=$dataReader->readUByte(14);
452	$nfo['MaxFocalLength']=$dataReader->readUByte(15);
453	$nfo['MaxApertureAtMinFocal']=$dataReader->readUByte(16);
454	$nfo['MaxApertureAtMaxFocal']=$dataReader->readUByte(17);
455	$nfo['MCUVersion']=$dataReader->readUByte(18);
456	break;
457	}
458
459	$keyLens = sprintf("%02X %02X %02X %02X %02X %02X %02X %02X",
460	$nfo['LensIDNumber'],
461	$nfo['LensFStops'],
462	$nfo['MinFocalLength'],
463	$nfo['MaxFocalLength'],
464	$nfo['MaxApertureAtMinFocal'],
465	$nfo['MaxApertureAtMaxFocal'],
466	$nfo['MCUVersion'],
467	$this->getTagById(0x0083)->getValue()
468	);
469
470	$tag=$this->tagDef->getTagById(0x0098);
471	if(array_key_exists($keyLens, $tag['tagValues.lenses']))
472	{
473	$returned = $tag['tagValues.lenses'][$keyLens];
474	}
475	else
476	{
477	$returned = $tag['tagValues.lenses']['unknown']." (".$keyLens." / ".$nfo['LensDataVersion'].")";
478	}
479
480	if(is_array($returned))
481	$returned=$returned[0];
482
483	unset($data);
484	unset($nfo);
485	return($returned);
486	}
487
488	/**
489	* Nikon encrypt some data
490	* This function is used to decrypt them. Don't ask anything about "how does
491	* it work" abd "what's it doing", I just translated the C++ & Perl code
492	* from Exiv2, Exiftool & Raw Photo Parser (Copyright 2004-2006 Dave Coffin)
493	*
494	* @param Integer $serialNumber : the camera serial number, in Integer
495	* format (from the 0x001d tag, not the 0x00a0)
496	* @param Integer $shutterCount : shutterCount value in the file
497	* @param String $data : data to decrypt
498	* @param Integer $decryptedLength : number of byte to decrypt
499	* @return String : the decrypted data
500	*/
501	private function decryptData($serialNumber, $shutterCount, $data, $decryptedLength=0)
502	{
503	$xlat = Array(
504	Array(0xc1,0xbf,0x6d,0x0d,0x59,0xc5,0x13,0x9d,0x83,0x61,0x6b,0x4f,0xc7,0x7f,0x3d,0x3d,
505	0x53,0x59,0xe3,0xc7,0xe9,0x2f,0x95,0xa7,0x95,0x1f,0xdf,0x7f,0x2b,0x29,0xc7,0x0d,
506	0xdf,0x07,0xef,0x71,0x89,0x3d,0x13,0x3d,0x3b,0x13,0xfb,0x0d,0x89,0xc1,0x65,0x1f,
507	0xb3,0x0d,0x6b,0x29,0xe3,0xfb,0xef,0xa3,0x6b,0x47,0x7f,0x95,0x35,0xa7,0x47,0x4f,
508	0xc7,0xf1,0x59,0x95,0x35,0x11,0x29,0x61,0xf1,0x3d,0xb3,0x2b,0x0d,0x43,0x89,0xc1,
509	0x9d,0x9d,0x89,0x65,0xf1,0xe9,0xdf,0xbf,0x3d,0x7f,0x53,0x97,0xe5,0xe9,0x95,0x17,
510	0x1d,0x3d,0x8b,0xfb,0xc7,0xe3,0x67,0xa7,0x07,0xf1,0x71,0xa7,0x53,0xb5,0x29,0x89,
511	0xe5,0x2b,0xa7,0x17,0x29,0xe9,0x4f,0xc5,0x65,0x6d,0x6b,0xef,0x0d,0x89,0x49,0x2f,
512	0xb3,0x43,0x53,0x65,0x1d,0x49,0xa3,0x13,0x89,0x59,0xef,0x6b,0xef,0x65,0x1d,0x0b,
513	0x59,0x13,0xe3,0x4f,0x9d,0xb3,0x29,0x43,0x2b,0x07,0x1d,0x95,0x59,0x59,0x47,0xfb,
514	0xe5,0xe9,0x61,0x47,0x2f,0x35,0x7f,0x17,0x7f,0xef,0x7f,0x95,0x95,0x71,0xd3,0xa3,
515	0x0b,0x71,0xa3,0xad,0x0b,0x3b,0xb5,0xfb,0xa3,0xbf,0x4f,0x83,0x1d,0xad,0xe9,0x2f,
516	0x71,0x65,0xa3,0xe5,0x07,0x35,0x3d,0x0d,0xb5,0xe9,0xe5,0x47,0x3b,0x9d,0xef,0x35,
517	0xa3,0xbf,0xb3,0xdf,0x53,0xd3,0x97,0x53,0x49,0x71,0x07,0x35,0x61,0x71,0x2f,0x43,
518	0x2f,0x11,0xdf,0x17,0x97,0xfb,0x95,0x3b,0x7f,0x6b,0xd3,0x25,0xbf,0xad,0xc7,0xc5,
519	0xc5,0xb5,0x8b,0xef,0x2f,0xd3,0x07,0x6b,0x25,0x49,0x95,0x25,0x49,0x6d,0x71,0xc7),
520	Array(0xa7,0xbc,0xc9,0xad,0x91,0xdf,0x85,0xe5,0xd4,0x78,0xd5,0x17,0x46,0x7c,0x29,0x4c,
521	0x4d,0x03,0xe9,0x25,0x68,0x11,0x86,0xb3,0xbd,0xf7,0x6f,0x61,0x22,0xa2,0x26,0x34,
522	0x2a,0xbe,0x1e,0x46,0x14,0x68,0x9d,0x44,0x18,0xc2,0x40,0xf4,0x7e,0x5f,0x1b,0xad,
523	0x0b,0x94,0xb6,0x67,0xb4,0x0b,0xe1,0xea,0x95,0x9c,0x66,0xdc,0xe7,0x5d,0x6c,0x05,
524	0xda,0xd5,0xdf,0x7a,0xef,0xf6,0xdb,0x1f,0x82,0x4c,0xc0,0x68,0x47,0xa1,0xbd,0xee,
525	0x39,0x50,0x56,0x4a,0xdd,0xdf,0xa5,0xf8,0xc6,0xda,0xca,0x90,0xca,0x01,0x42,0x9d,
526	0x8b,0x0c,0x73,0x43,0x75,0x05,0x94,0xde,0x24,0xb3,0x80,0x34,0xe5,0x2c,0xdc,0x9b,
527	0x3f,0xca,0x33,0x45,0xd0,0xdb,0x5f,0xf5,0x52,0xc3,0x21,0xda,0xe2,0x22,0x72,0x6b,
528	0x3e,0xd0,0x5b,0xa8,0x87,0x8c,0x06,0x5d,0x0f,0xdd,0x09,0x19,0x93,0xd0,0xb9,0xfc,
529	0x8b,0x0f,0x84,0x60,0x33,0x1c,0x9b,0x45,0xf1,0xf0,0xa3,0x94,0x3a,0x12,0x77,0x33,
530	0x4d,0x44,0x78,0x28,0x3c,0x9e,0xfd,0x65,0x57,0x16,0x94,0x6b,0xfb,0x59,0xd0,0xc8,
531	0x22,0x36,0xdb,0xd2,0x63,0x98,0x43,0xa1,0x04,0x87,0x86,0xf7,0xa6,0x26,0xbb,0xd6,
532	0x59,0x4d,0xbf,0x6a,0x2e,0xaa,0x2b,0xef,0xe6,0x78,0xb6,0x4e,0xe0,0x2f,0xdc,0x7c,
533	0xbe,0x57,0x19,0x32,0x7e,0x2a,0xd0,0xb8,0xba,0x29,0x00,0x3c,0x52,0x7d,0xa8,0x49,
534	0x3b,0x2d,0xeb,0x25,0x49,0xfa,0xa3,0xaa,0x39,0xa7,0xc5,0xa7,0x50,0x11,0x36,0xfb,
535	0xc6,0x67,0x4a,0xf5,0xa5,0x12,0x65,0x7e,0xb0,0xdf,0xaf,0x4e,0xb3,0x61,0x7f,0x2f)
536	);
537	$returned="";
538
539	if($decryptedLength==0 or $decryptedLength>strlen($data))
540	$decryptedLength=strlen($data);
541
542	$key = 0;
543	for($i=0; $i < 4; $i++)
544	{
545	$key = $key ^ (($shutterCount >> ($i*8)) & 0xff);
546	}
547	$ci = $xlat[0][$serialNumber & 0xff];
548	$cj = $xlat[1][$key];
549	$ck = 0x60;
550
551	for($i=0;$i<$decryptedLength;++$i)
552	{
553	$cj+=$ci*$ck++;
554	$returned.= chr(ord($data{$i}) ^ $cj);
555	}
556	return($returned);
557	}
558
559	/**
560	* return the serialNumber as an integer
561	*/
562	private function serialNumberInteger()
563	{
564	if(trim($this->serialNumber)!="")
565	{
566	return(0+$this->serialNumber);
567	}
568	elseif(preg_match("/.d50./i",GlobalTags::getExifMaker()))
569	{
570	//D50
571	return(0x22);
572	}
573	else
574	{
575	//D200, D40X, ...
576	return(0x60);
577	}
578	}
579	}
580
581
582	?>

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