aleph1.co.uk Git - yaffs-website/blob - test/image-tests/NikonE950Test.php

   1 <?php
   2
   3 /*
   4  * PEL: PHP Exif Library. A library with support for reading and
   5  * writing all Exif headers in JPEG and TIFF images using PHP.
   6  *
   7  * Copyright (C) 2005, 2006 Martin Geisler.
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program in the file COPYING; if not, write to the
  21  * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
  22  * Boston, MA 02110-1301 USA
  23  */
  24
  25 use lsolesen\pel\Pel;
  26 use lsolesen\pel\PelJpeg;
  27
  28 class NikonE950Test extends \PHPUnit_Framework_TestCase
  29 {
  30     public function testRead()
  31     {
  32         Pel::clearExceptions();
  33         Pel::setStrictParsing(false);
  34         $jpeg = new PelJpeg(dirname(__FILE__) . '/nikon-e950.jpg');
  35
  36         $exif = $jpeg->getExif();
  37         $this->assertInstanceOf('lsolesen\pel\PelExif', $exif);
  38
  39         $tiff = $exif->getTiff();
  40         $this->assertInstanceOf('lsolesen\pel\PelTiff', $tiff);
  41
  42         /* The first IFD. */
  43         $ifd0 = $tiff->getIfd();
  44         $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0);
  45
  46         /* Start of IDF $ifd0. */
  47         $this->assertEquals(count($ifd0->getEntries()), 10);
  48
  49         $entry = $ifd0->getEntry(270); // ImageDescription
  50         $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
  51         $this->assertEquals($entry->getValue(), '          ');
  52         $this->assertEquals($entry->getText(), '          ');
  53
  54         $entry = $ifd0->getEntry(271); // Make
  55         $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
  56         $this->assertEquals($entry->getValue(), 'NIKON');
  57         $this->assertEquals($entry->getText(), 'NIKON');
  58
  59         $entry = $ifd0->getEntry(272); // Model
  60         $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
  61         $this->assertEquals($entry->getValue(), 'E950');
  62         $this->assertEquals($entry->getText(), 'E950');
  63
  64         $entry = $ifd0->getEntry(274); // Orientation
  65         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
  66         $this->assertEquals($entry->getValue(), 1);
  67         $this->assertEquals($entry->getText(), 'top - left');
  68
  69         $entry = $ifd0->getEntry(282); // XResolution
  70         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
  71         $this->assertEquals($entry->getValue(), array(
  72             0 => 300,
  73             1 => 1
  74         ));
  75         $this->assertEquals($entry->getText(), '300/1');
  76
  77         $entry = $ifd0->getEntry(283); // YResolution
  78         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
  79         $this->assertEquals($entry->getValue(), array(
  80             0 => 300,
  81             1 => 1
  82         ));
  83         $this->assertEquals($entry->getText(), '300/1');
  84
  85         $entry = $ifd0->getEntry(296); // ResolutionUnit
  86         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
  87         $this->assertEquals($entry->getValue(), 2);
  88         $this->assertEquals($entry->getText(), 'Inch');
  89
  90         $entry = $ifd0->getEntry(305); // Software
  91         $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
  92         $this->assertEquals($entry->getValue(), 'v981p-78');
  93         $this->assertEquals($entry->getText(), 'v981p-78');
  94
  95         $entry = $ifd0->getEntry(306); // DateTime
  96         $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
  97         $this->assertEquals($entry->getValue(), 978276013);
  98         $this->assertEquals($entry->getText(), '2000:12:31 15:20:13');
  99
 100         $entry = $ifd0->getEntry(531); // YCbCrPositioning
 101         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 102         $this->assertEquals($entry->getValue(), 2);
 103         $this->assertEquals($entry->getText(), 'co-sited');
 104
 105         /* Sub IFDs of $ifd0. */
 106         $this->assertEquals(count($ifd0->getSubIfds()), 1);
 107         $ifd0_0 = $ifd0->getSubIfd(2); // IFD Exif
 108         $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0_0);
 109
 110         /* Start of IDF $ifd0_0. */
 111         $this->assertEquals(count($ifd0_0->getEntries()), 23);
 112
 113         $entry = $ifd0_0->getEntry(33434); // ExposureTime
 114         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
 115         $this->assertEquals($entry->getValue(), array(
 116             0 => 10,
 117             1 => 1120
 118         ));
 119         $this->assertEquals($entry->getText(), '1/112 sec.');
 120
 121         $entry = $ifd0_0->getEntry(33437); // FNumber
 122         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
 123         $this->assertEquals($entry->getValue(), array(
 124             0 => 60,
 125             1 => 10
 126         ));
 127         $this->assertEquals($entry->getText(), 'f/6.0');
 128
 129         $entry = $ifd0_0->getEntry(34850); // ExposureProgram
 130         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 131         $this->assertEquals($entry->getValue(), 2);
 132         $this->assertEquals($entry->getText(), 'Normal program');
 133
 134         $entry = $ifd0_0->getEntry(34855); // ISOSpeedRatings
 135         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 136         $this->assertEquals($entry->getValue(), 80);
 137         $this->assertEquals($entry->getText(), '80');
 138
 139         $entry = $ifd0_0->getEntry(36864); // ExifVersion
 140         $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
 141         $this->assertEquals($entry->getValue(), 2.1);
 142         $this->assertEquals($entry->getText(), 'Exif Version 2.1');
 143
 144         $entry = $ifd0_0->getEntry(36867); // DateTimeOriginal
 145         $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
 146         $this->assertEquals($entry->getValue(), 978276013);
 147         $this->assertEquals($entry->getText(), '2000:12:31 15:20:13');
 148
 149         $entry = $ifd0_0->getEntry(36868); // DateTimeDigitized
 150         $this->assertInstanceOf('lsolesen\pel\PelEntryTime', $entry);
 151         $this->assertEquals($entry->getValue(), 978276013);
 152         $this->assertEquals($entry->getText(), '2000:12:31 15:20:13');
 153
 154         $entry = $ifd0_0->getEntry(37121); // ComponentsConfiguration
 155         $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
 156         $this->assertEquals($entry->getValue(), "\x01\x02\x03\0");
 157         $this->assertEquals($entry->getText(), 'Y Cb Cr -');
 158
 159         $entry = $ifd0_0->getEntry(37122); // CompressedBitsPerPixel
 160         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
 161         $this->assertEquals($entry->getValue(), array(
 162             0 => 4,
 163             1 => 1
 164         ));
 165         $this->assertEquals($entry->getText(), '4/1');
 166
 167         $entry = $ifd0_0->getEntry(37380); // ExposureBiasValue
 168         $this->assertInstanceOf('lsolesen\pel\PelEntrySRational', $entry);
 169         $this->assertEquals($entry->getValue(), array(
 170             0 => 0,
 171             1 => 10
 172         ));
 173         $this->assertEquals($entry->getText(), '0.0');
 174
 175         $entry = $ifd0_0->getEntry(37381); // MaxApertureValue
 176         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
 177         $this->assertEquals($entry->getValue(), array(
 178             0 => 26,
 179             1 => 10
 180         ));
 181         $this->assertEquals($entry->getText(), '26/10');
 182
 183         $entry = $ifd0_0->getEntry(37383); // MeteringMode
 184         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 185         $this->assertEquals($entry->getValue(), 5);
 186         $this->assertEquals($entry->getText(), 'Pattern');
 187
 188         $entry = $ifd0_0->getEntry(37384); // LightSource
 189         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 190         $this->assertEquals($entry->getValue(), 0);
 191         $this->assertEquals($entry->getText(), 'Unknown');
 192
 193         $entry = $ifd0_0->getEntry(37385); // Flash
 194         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 195         $this->assertEquals($entry->getValue(), 0);
 196         $this->assertEquals($entry->getText(), 'Flash did not fire.');
 197
 198         $entry = $ifd0_0->getEntry(37386); // FocalLength
 199         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
 200         $this->assertEquals($entry->getValue(), array(
 201             0 => 158,
 202             1 => 10
 203         ));
 204         $this->assertEquals($entry->getText(), '15.8 mm');
 205
 206         $entry = $ifd0_0->getEntry(37500); // MakerNote
 207         $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
 208         $expected = "\x4e\x69\x6b\x6f\x6e\0\x01\0\x0b\0\x02\0\x02\0\x06\0\0\0\x26\x04\0\0\x03\0\x03\0\x01\0\0\0\x0c\0\0\0\x04\0\x03\0\x01\0\0\0\x01\0\0\0\x05\0\x03\0\x01\0\0\0\0\0\0\0\x06\0\x03\0\x01\0\0\0\0\0\0\0\x07\0\x03\0\x01\0\0\0\0\0\0\0\x08\0\x05\0\x01\0\0\0\x2c\x04\0\0\x09\0\x02\0\x14\0\0\0\x34\x04\0\0\x0a\0\x05\0\x01\0\0\0\x48\x04\0\0\x0b\0\x03\0\x01\0\0\0\0\0\0\0\0\x0f\x04\0\x1e\0\0\0\x50\x04\0\0\0\0\0\0\x30\x38\x2e\x30\x30\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\x64\0\0\0\x01\x3e\0\x80\x01\x58\0\0\0\0\xff\x01\0\0\0\0\x0c\xe5\x10\x8c\0\0\0\0\x0a\x5b\0\0\x18\x6a\0\0\x23\x04\0\0\x11\x16\0\0\x11\x16\0\0\x1f\x05\x0c\x9f\0\x2f\0\0\0\0\x01\xcb\x02\x27\x02\x7b\x02\xd8\x03\x6a\x08\x5c\0\0\0\0\x10\x0e\x15\0\0\x01\x60\0\0\x30\0\0\0\x10\0\0\x5b\x18\x02\0\x48\x04\x16\x68\0\x0b\x58\x29\0\x3f\0\0\x15\x19\x15\x1a\x0f\xe1\x42\0\xff\0\x4f\x5d\x32\x0c\xa1\x02\0\0";
 209         $this->assertEquals($entry->getValue(), $expected);
 210         $this->assertEquals($entry->getText(), '308 bytes unknown MakerNote data');
 211
 212         $entry = $ifd0_0->getEntry(37510); // UserComment
 213         $this->assertInstanceOf('lsolesen\pel\PelEntryUserComment', $entry);
 214         $this->assertEquals($entry->getValue(), '                                                                                                                     ');
 215         $this->assertEquals($entry->getText(), '                                                                                                                     ');
 216
 217         $entry = $ifd0_0->getEntry(40960); // FlashPixVersion
 218         $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
 219         $this->assertEquals($entry->getValue(), 1);
 220         $this->assertEquals($entry->getText(), 'FlashPix Version 1.0');
 221
 222         $entry = $ifd0_0->getEntry(40961); // ColorSpace
 223         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 224         $this->assertEquals($entry->getValue(), 1);
 225         $this->assertEquals($entry->getText(), 'sRGB');
 226
 227         $entry = $ifd0_0->getEntry(40962); // PixelXDimension
 228         $this->assertInstanceOf('lsolesen\pel\PelEntryLong', $entry);
 229         $this->assertEquals($entry->getValue(), 1600);
 230         $this->assertEquals($entry->getText(), '1600');
 231
 232         $entry = $ifd0_0->getEntry(40963); // PixelYDimension
 233         $this->assertInstanceOf('lsolesen\pel\PelEntryLong', $entry);
 234         $this->assertEquals($entry->getValue(), 1200);
 235         $this->assertEquals($entry->getText(), '1200');
 236
 237         $entry = $ifd0_0->getEntry(41728); // FileSource
 238         $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
 239         $this->assertEquals($entry->getValue(), "\x03");
 240         $this->assertEquals($entry->getText(), 'DSC');
 241
 242         $entry = $ifd0_0->getEntry(41729); // SceneType
 243         $this->assertInstanceOf('lsolesen\pel\PelEntryUndefined', $entry);
 244         $this->assertEquals($entry->getValue(), "\x01");
 245         $this->assertEquals($entry->getText(), 'Directly photographed');
 246
 247         /* Sub IFDs of $ifd0_0. */
 248         $this->assertEquals(count($ifd0_0->getSubIfds()), 1);
 249         $ifd0_0_0 = $ifd0_0->getSubIfd(4); // IFD Interoperability
 250         $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd0_0_0);
 251
 252         /* Start of IDF $ifd0_0_0. */
 253         $this->assertEquals(count($ifd0_0_0->getEntries()), 2);
 254
 255         $entry = $ifd0_0_0->getEntry(1); // InteroperabilityIndex
 256         $this->assertInstanceOf('lsolesen\pel\PelEntryAscii', $entry);
 257         $this->assertEquals($entry->getValue(), 'R98');
 258         $this->assertEquals($entry->getText(), 'R98');
 259
 260         $entry = $ifd0_0_0->getEntry(2); // InteroperabilityVersion
 261         $this->assertInstanceOf('lsolesen\pel\PelEntryVersion', $entry);
 262         $this->assertEquals($entry->getValue(), 1);
 263         $this->assertEquals($entry->getText(), 'Interoperability Version 1.0');
 264
 265         /* Sub IFDs of $ifd0_0_0. */
 266         $this->assertEquals(count($ifd0_0_0->getSubIfds()), 0);
 267
 268         $this->assertEquals($ifd0_0_0->getThumbnailData(), '');
 269
 270         /* Next IFD. */
 271         $ifd0_0_1 = $ifd0_0_0->getNextIfd();
 272         $this->assertNull($ifd0_0_1);
 273         /* End of IFD $ifd0_0_0. */
 274
 275         $this->assertEquals($ifd0_0->getThumbnailData(), '');
 276
 277         /* Next IFD. */
 278         $ifd0_1 = $ifd0_0->getNextIfd();
 279         $this->assertNull($ifd0_1);
 280         /* End of IFD $ifd0_0. */
 281
 282         $this->assertEquals($ifd0->getThumbnailData(), '');
 283
 284         /* Next IFD. */
 285         $ifd1 = $ifd0->getNextIfd();
 286         $this->assertInstanceOf('lsolesen\pel\PelIfd', $ifd1);
 287         /* End of IFD $ifd0. */
 288
 289         /* Start of IDF $ifd1. */
 290         $this->assertEquals(count($ifd1->getEntries()), 4);
 291
 292         $entry = $ifd1->getEntry(259); // Compression
 293         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 294         $this->assertEquals($entry->getValue(), 6);
 295         $this->assertEquals($entry->getText(), 'JPEG compression');
 296
 297         $entry = $ifd1->getEntry(282); // XResolution
 298         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
 299         $this->assertEquals($entry->getValue(), array(
 300             0 => 300,
 301             1 => 1
 302         ));
 303         $this->assertEquals($entry->getText(), '300/1');
 304
 305         $entry = $ifd1->getEntry(283); // YResolution
 306         $this->assertInstanceOf('lsolesen\pel\PelEntryRational', $entry);
 307         $this->assertEquals($entry->getValue(), array(
 308             0 => 300,
 309             1 => 1
 310         ));
 311         $this->assertEquals($entry->getText(), '300/1');
 312
 313         $entry = $ifd1->getEntry(296); // ResolutionUnit
 314         $this->assertInstanceOf('lsolesen\pel\PelEntryShort', $entry);
 315         $this->assertEquals($entry->getValue(), 2);
 316         $this->assertEquals($entry->getText(), 'Inch');
 317
 318         /* Sub IFDs of $ifd1. */
 319         $this->assertEquals(count($ifd1->getSubIfds()), 0);
 320
 321         $thumb_data = file_get_contents(dirname(__FILE__) . '/nikon-e950-thumb.jpg');
 322         $this->assertEquals($ifd1->getThumbnailData(), $thumb_data);
 323
 324         /* Next IFD. */
 325         $ifd2 = $ifd1->getNextIfd();
 326         $this->assertNull($ifd2);
 327         /* End of IFD $ifd1. */
 328
 329         $this->assertTrue(count(Pel::getExceptions()) == 0);
 330     }
 331 }