function __construct($min, $max)
{
Pel::setStrictParsing(true);
$this->min = $min;
$this->max = $max;
parent::__construct('PEL Exif Number Tests');
}
function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/no-exif.jpg');
$exif = $jpeg->getExif();
$this->assertNull($exif);
$this->assertTrue(count(Pel::getExceptions()) == 0);
}
function testWriteRead()
{
Pel::setStrictParsing(true);
$ifd = new PelIfd(PelIfd::IFD0);
$this->assertTrue($ifd->isLastIfd());
foreach ($this->entries as $entry) {
$ifd->addEntry($entry);
}
$tiff = new PelTiff();
$this->assertNull($tiff->getIfd());
$tiff->setIfd($ifd);
$this->assertNotNull($tiff->getIfd());
$exif = new PelExif();
$this->assertNull($exif->getTiff());
$exif->setTiff($tiff);
$this->assertNotNull($exif->getTiff());
$jpeg = new PelJpeg(dirname(__FILE__) . '/no-exif.jpg');
$this->assertNull($jpeg->getExif());
$jpeg->setExif($exif);
$this->assertNotNull($jpeg->getExif());
$jpeg->saveFile('test-output.jpg');
$this->assertTrue(file_exists('test-output.jpg'));
$this->assertTrue(filesize('test-output.jpg') > 0);
/* Now read the file and see if the entries are still there. */
$jpeg = new PelJpeg('test-output.jpg');
$exif = $jpeg->getExif();
$this->assertIsA($exif, 'PelExif');
$tiff = $exif->getTiff();
$this->assertIsA($tiff, 'PelTiff');
$ifd = $tiff->getIfd();
$this->assertIsA($ifd, 'PelIfd');
$this->assertEqual($ifd->getType(), PelIfd::IFD0);
$this->assertTrue($ifd->isLastIfd());
foreach ($this->entries as $entry) {
$this->assertEqual($ifd->getEntry($entry->getTag())->getValue(), $entry->getValue());
}
unlink('test-output.jpg');
}
/**
* Get the value of an entry as text.
*
* The value will be returned in a format suitable for presentation,
* e.g., rationals will be returned as 'x/y', ASCII strings will be
* returned as themselves etc.
*
* @param boolean some values can be returned in a long or more
* brief form, and this parameter controls that.
*
* @return string the value as text.
*/
function getText($brief = false)
{
if (isset($this->value[0])) {
$v = $this->value[0];
}
switch ($this->tag) {
case PelTag::SHUTTER_SPEED_VALUE:
//CC (e->components, 1, v);
//if (!v_srat.denominator) return (NULL);
return Pel::fmt('%.0f/%.0f sec. (APEX: %d)', $v[0], $v[1], pow(sqrt(2), $v[0] / $v[1]));
case PelTag::BRIGHTNESS_VALUE:
//CC (e->components, 1, v);
//
// TODO: figure out the APEX thing, or remove this so that it is
// handled by the default clause at the bottom.
return sprintf('%d/%d', $v[0], $v[1]);
//FIXME: How do I calculate the APEX value?
//FIXME: How do I calculate the APEX value?
case PelTag::EXPOSURE_BIAS_VALUE:
//CC (e->components, 1, v);
//if (!v_srat.denominator) return (NULL);
return sprintf('%s%.01f', $v[0] * $v[1] > 0 ? '+' : '', $v[0] / $v[1]);
default:
return parent::getText($brief);
}
}
/**
* Validate a number.
*
* This method will check that the number given is within the range
* given my {@link getMin()} and {@link getMax()}, inclusive. If
* not, then a {@link PelOverflowException} is thrown.
*
* @param int|array the number in question.
*
* @return void nothing, but will throw a {@link
* PelOverflowException} if the number is found to be outside the
* legal range and {@link Pel::$strict} is true.
*/
function validateNumber($n)
{
if ($this->dimension == 1) {
if ($n < $this->min || $n > $this->max) {
Pel::maybeThrow(new PelOverflowException($n, $this->min, $this->max));
}
} else {
for ($i = 0; $i < $this->dimension; $i++) {
if ($n[$i] < $this->min || $n[$i] > $this->max) {
Pel::maybeThrow(new PelOverflowException($n[$i], $this->min, $this->max));
}
}
}
}
/**
* Return a string representation of this object.
*
* @return string a string describing this object. This is mostly
* useful for debugging.
*/
public function __toString()
{
return Pel::tra("Dumping Exif data...\n") . $this->tiff->__toString();
}
/**
* Make a string representation of this JPEG object.
*
* This is mainly usefull for debugging. It will show the structure
* of the image, and its sections.
*
* @return string debugging information about this JPEG object.
*/
function __toString()
{
$str = Pel::tra("Dumping JPEG data...\n");
for ($i = 0; $i < count($this->sections); $i++) {
$m = $this->sections[$i][0];
$c = $this->sections[$i][1];
$str .= Pel::fmt("Section %d (marker 0x%02X - %s):\n", $i, $m, PelJpegMarker::getName($m));
$str .= Pel::fmt(" Description: %s\n", PelJpegMarker::getDescription($m));
if ($m == PelJpegMarker::SOI || $m == PelJpegMarker::EOI) {
continue;
}
if ($c instanceof PelExif) {
$str .= Pel::tra(" Content : Exif data\n");
$str .= $c->__toString() . "\n";
} elseif ($c instanceof PelJpegComment) {
$str .= Pel::fmt(" Content : %s\n", $c->getValue());
} else {
$str .= Pel::tra(" Content : Unknown\n");
}
}
return $str;
}
function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/canon-powershot-s60.jpg');
$exif = $jpeg->getExif();
$this->assertIsA($exif, 'PelExif');
$tiff = $exif->getTiff();
$this->assertIsA($tiff, 'PelTiff');
/* The first IFD. */
$ifd0 = $tiff->getIfd();
$this->assertIsA($ifd0, 'PelIfd');
/* Start of IDF $ifd0. */
$this->assertEqual(count($ifd0->getEntries()), 8);
$entry = $ifd0->getEntry(271);
// Make
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'Canon');
$this->assertEqual($entry->getText(), 'Canon');
$entry = $ifd0->getEntry(272);
// Model
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'Canon PowerShot S60');
$this->assertEqual($entry->getText(), 'Canon PowerShot S60');
$entry = $ifd0->getEntry(274);
// Orientation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'top - left');
$entry = $ifd0->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
$this->assertEqual($entry->getText(), '180/1');
$entry = $ifd0->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
$this->assertEqual($entry->getText(), '180/1');
$entry = $ifd0->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd0->getEntry(306);
// DateTime
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1097316018);
$this->assertEqual($entry->getText(), '2004:10:09 10:00:18');
$entry = $ifd0->getEntry(531);
// YCbCrPositioning
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'centered');
/* Sub IFDs of $ifd0. */
$this->assertEqual(count($ifd0->getSubIfds()), 1);
$ifd0_0 = $ifd0->getSubIfd(2);
// IFD Exif
$this->assertIsA($ifd0_0, 'PelIfd');
/* Start of IDF $ifd0_0. */
$this->assertEqual(count($ifd0_0->getEntries()), 30);
$entry = $ifd0_0->getEntry(33434);
// ExposureTime
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 1, 1 => 8));
$this->assertEqual($entry->getText(), '1/8 sec.');
$entry = $ifd0_0->getEntry(33437);
// FNumber
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 53, 1 => 10));
$this->assertEqual($entry->getText(), 'f/5.3');
$entry = $ifd0_0->getEntry(36864);
// ExifVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 2.2);
$this->assertEqual($entry->getText(), 'Exif Version 2.2');
$entry = $ifd0_0->getEntry(36867);
// DateTimeOriginal
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1097316018);
$this->assertEqual($entry->getText(), '2004:10:09 10:00:18');
$entry = $ifd0_0->getEntry(36868);
// DateTimeDigitized
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1097316018);
$this->assertEqual($entry->getText(), '2004:10:09 10:00:18');
$entry = $ifd0_0->getEntry(37121);
// ComponentsConfiguration
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'Y Cb Cr -');
$entry = $ifd0_0->getEntry(37122);
// CompressedBitsPerPixel
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 2, 1 => 1));
$this->assertEqual($entry->getText(), '2/1');
$entry = $ifd0_0->getEntry(37377);
// ShutterSpeedValue
$this->assertIsA($entry, 'PelEntrySRational');
$this->assertEqual($entry->getValue(), array(0 => 96, 1 => 32));
$this->assertEqual($entry->getText(), '96/32 sec. (APEX: 2)');
$entry = $ifd0_0->getEntry(37378);
// ApertureValue
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 154, 1 => 32));
$this->assertEqual($entry->getText(), 'f/5.3');
$entry = $ifd0_0->getEntry(37380);
// ExposureBiasValue
$this->assertIsA($entry, 'PelEntrySRational');
$this->assertEqual($entry->getValue(), array(0 => 0, 1 => 3));
$this->assertEqual($entry->getText(), '0.0');
$entry = $ifd0_0->getEntry(37381);
// MaxApertureValue
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 154, 1 => 32));
$this->assertEqual($entry->getText(), '154/32');
$entry = $ifd0_0->getEntry(37383);
// MeteringMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 5);
$this->assertEqual($entry->getText(), 'Pattern');
$entry = $ifd0_0->getEntry(37385);
// Flash
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 16);
$this->assertEqual($entry->getText(), 'Flash did not fire, compulsory flash mode.');
$entry = $ifd0_0->getEntry(37386);
// FocalLength
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 662, 1 => 32));
$this->assertEqual($entry->getText(), '20.7 mm');
$entry = $ifd0_0->getEntry(37500);
// MakerNote
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '.���"�0< D| ��iB �9��
$�\\@����� ������5
���"�D �6�`j�`� ��
��\',��,��,��������*** IMG:PowerShot S60 JPEGFirmware Version 1.00Q
��H ||}z�|�zDX�
��
t�%�*��II*�');
$this->assertEqual($entry->getText(), '904 bytes unknown MakerNote data');
$entry = $ifd0_0->getEntry(37510);
// UserComment
$this->assertIsA($entry, 'PelEntryUserComment');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), '');
$entry = $ifd0_0->getEntry(40960);
// FlashPixVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'FlashPix Version 1.0');
$entry = $ifd0_0->getEntry(40961);
// ColorSpace
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'sRGB');
$entry = $ifd0_0->getEntry(40962);
// PixelXDimension
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 640);
$this->assertEqual($entry->getText(), '640');
$entry = $ifd0_0->getEntry(40963);
// PixelYDimension
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 480);
$this->assertEqual($entry->getText(), '480');
$entry = $ifd0_0->getEntry(41486);
// FocalPlaneXResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 640000, 1 => 283));
$this->assertEqual($entry->getText(), '640000/283');
$entry = $ifd0_0->getEntry(41487);
// FocalPlaneYResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 480000, 1 => 212));
$this->assertEqual($entry->getText(), '480000/212');
$entry = $ifd0_0->getEntry(41488);
// FocalPlaneResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd0_0->getEntry(41495);
// SensingMethod
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'One-chip color area sensor');
$entry = $ifd0_0->getEntry(41728);
// FileSource
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'DSC');
$entry = $ifd0_0->getEntry(41985);
// CustomRendered
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal process');
$entry = $ifd0_0->getEntry(41986);
// ExposureMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Auto exposure');
$entry = $ifd0_0->getEntry(41987);
// WhiteBalance
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Auto white balance');
$entry = $ifd0_0->getEntry(41988);
// DigitalZoomRatio
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 2592, 1 => 2592));
$this->assertEqual($entry->getText(), '2592/2592');
$entry = $ifd0_0->getEntry(41990);
// SceneCaptureType
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Standard');
/* Sub IFDs of $ifd0_0. */
$this->assertEqual(count($ifd0_0->getSubIfds()), 1);
$ifd0_0_0 = $ifd0_0->getSubIfd(4);
// IFD Interoperability
$this->assertIsA($ifd0_0_0, 'PelIfd');
/* Start of IDF $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getEntries()), 4);
$entry = $ifd0_0_0->getEntry(1);
// InteroperabilityIndex
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'R98');
$this->assertEqual($entry->getText(), 'R98');
$entry = $ifd0_0_0->getEntry(2);
// InteroperabilityVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
$entry = $ifd0_0_0->getEntry(4097);
// RelatedImageWidth
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 640);
$this->assertEqual($entry->getText(), '640');
$entry = $ifd0_0_0->getEntry(4098);
// RelatedImageLength
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 480);
$this->assertEqual($entry->getText(), '480');
/* Sub IFDs of $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
$this->assertEqual($ifd0_0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_0_1 = $ifd0_0_0->getNextIfd();
$this->assertNull($ifd0_0_1);
/* End of IFD $ifd0_0_0. */
$this->assertEqual($ifd0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_1 = $ifd0_0->getNextIfd();
$this->assertNull($ifd0_1);
/* End of IFD $ifd0_0. */
$this->assertEqual($ifd0->getThumbnailData(), '');
/* Next IFD. */
$ifd1 = $ifd0->getNextIfd();
$this->assertIsA($ifd1, 'PelIfd');
/* End of IFD $ifd0. */
/* Start of IDF $ifd1. */
$this->assertEqual(count($ifd1->getEntries()), 4);
$entry = $ifd1->getEntry(259);
// Compression
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'JPEG compression');
$entry = $ifd1->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
$this->assertEqual($entry->getText(), '180/1');
$entry = $ifd1->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
$this->assertEqual($entry->getText(), '180/1');
$entry = $ifd1->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
/* Sub IFDs of $ifd1. */
$this->assertEqual(count($ifd1->getSubIfds()), 0);
$thumb_data = file_get_contents(dirname(__FILE__) . '/canon-powershot-s60-thumb.jpg');
$this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
/* Next IFD. */
$ifd2 = $ifd1->getNextIfd();
$this->assertNull($ifd2);
/* End of IFD $ifd1. */
$this->assertTrue(count(Pel::getExceptions()) == 0);
/**
* Turn this entry into a string.
*
* @return string a string representation of this entry. This is
* mostly for debugging.
*/
function __toString()
{
$str = Pel::fmt(" Tag: 0x%04X (%s)\n", $this->tag, PelTag::getName($this->ifd_type, $this->tag));
$str .= Pel::fmt(" Format : %d (%s)\n", $this->format, PelFormat::getName($this->format));
$str .= Pel::fmt(" Components: %d\n", $this->components);
if ($this->getTag() != PelTag::MAKER_NOTE && $this->getTag() != PelTag::PRINT_IM) {
$str .= Pel::fmt(" Value : %s\n", print_r($this->getValue(), true));
}
$str .= Pel::fmt(" Text : %s\n", $this->getText());
return $str;
}
print "Mandatory arguments:\n";
print " filename a JPEG or TIFF image.\n";
exit(1);
}
if (!is_readable($file)) {
printf("Unable to read %s!\n", $file);
exit(1);
}
/* We typically need lots of RAM to parse TIFF images since they tend
* to be big and uncompressed. */
ini_set('memory_limit', '32M');
$data = new PelDataWindow(file_get_contents($file));
if (PelJpeg::isValid($data)) {
$img = new PelJpeg();
} elseif (PelTiff::isValid($data)) {
$img = new PelTiff();
} else {
print "Unrecognized image format! The first 16 bytes follow:\n";
PelConvert::bytesToDump($data->getBytes(0, 16));
exit(1);
}
/* Try loading the data. */
$img->load($data);
print $img;
/* Deal with any exceptions: */
if (count(Pel::getExceptions()) > 0) {
print "\nThe following errors were encountered while loading the image:\n";
foreach (Pel::getExceptions() as $e) {
print "\n" . $e->__toString();
}
}
/**
* Enable/disable debugging output.
*
* @param boolean $flag use true to enable debug output, false to
* diable.
*/
function setDebug($flag)
{
self::$debug = $flag;
}
function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/olympus-c50z.jpg');
$exif = $jpeg->getExif();
$this->assertIsA($exif, 'PelExif');
$tiff = $exif->getTiff();
$this->assertIsA($tiff, 'PelTiff');
/* The first IFD. */
$ifd0 = $tiff->getIfd();
$this->assertIsA($ifd0, 'PelIfd');
/* Start of IDF $ifd0. */
$this->assertEqual(count($ifd0->getEntries()), 11);
$entry = $ifd0->getEntry(270);
// ImageDescription
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'OLYMPUS DIGITAL CAMERA ');
$this->assertEqual($entry->getText(), 'OLYMPUS DIGITAL CAMERA ');
$entry = $ifd0->getEntry(271);
// Make
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'OLYMPUS OPTICAL CO.,LTD');
$this->assertEqual($entry->getText(), 'OLYMPUS OPTICAL CO.,LTD');
$entry = $ifd0->getEntry(272);
// Model
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'X-2,C-50Z ');
$this->assertEqual($entry->getText(), 'X-2,C-50Z ');
$entry = $ifd0->getEntry(274);
// Orientation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'top - left');
$entry = $ifd0->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 144, 1 => 1));
$this->assertEqual($entry->getText(), '144/1');
$entry = $ifd0->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 144, 1 => 1));
$this->assertEqual($entry->getText(), '144/1');
$entry = $ifd0->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd0->getEntry(305);
// Software
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), '28-1012 ');
$this->assertEqual($entry->getText(), '28-1012 ');
$entry = $ifd0->getEntry(306);
// DateTime
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), false);
$this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
$entry = $ifd0->getEntry(531);
// YCbCrPositioning
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'co-sited');
$entry = $ifd0->getEntry(50341);
// PrintIM
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), 'PrintIM0250ˆ
Ð
èÿ€€€€€€€€€ \' \'—\'°\' \'^\'‹\'Ë\'å\'');
$this->assertEqual($entry->getText(), '(undefined)');
/* Sub IFDs of $ifd0. */
$this->assertEqual(count($ifd0->getSubIfds()), 1);
$ifd0_0 = $ifd0->getSubIfd(2);
// IFD Exif
$this->assertIsA($ifd0_0, 'PelIfd');
/* Start of IDF $ifd0_0. */
$this->assertEqual(count($ifd0_0->getEntries()), 30);
$entry = $ifd0_0->getEntry(33434);
// ExposureTime
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 1, 1 => 80));
$this->assertEqual($entry->getText(), '1/80 sec.');
$entry = $ifd0_0->getEntry(33437);
// FNumber
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 45, 1 => 10));
$this->assertEqual($entry->getText(), 'f/4.5');
$entry = $ifd0_0->getEntry(34850);
// ExposureProgram
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 5);
$this->assertEqual($entry->getText(), 'Creative program (biased toward depth of field)');
$entry = $ifd0_0->getEntry(34855);
// ISOSpeedRatings
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 80);
$this->assertEqual($entry->getText(), '80');
$entry = $ifd0_0->getEntry(36864);
// ExifVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 2.2);
$this->assertEqual($entry->getText(), 'Exif Version 2.2');
$entry = $ifd0_0->getEntry(36867);
// DateTimeOriginal
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), false);
$this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
$entry = $ifd0_0->getEntry(36868);
// DateTimeDigitized
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), false);
$this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
$entry = $ifd0_0->getEntry(37121);
// ComponentsConfiguration
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'Y Cb Cr -');
$entry = $ifd0_0->getEntry(37380);
// ExposureBiasValue
$this->assertIsA($entry, 'PelEntrySRational');
$this->assertEqual($entry->getValue(), array(0 => 0, 1 => 10));
$this->assertEqual($entry->getText(), '0.0');
$entry = $ifd0_0->getEntry(37381);
// MaxApertureValue
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 300, 1 => 100));
$this->assertEqual($entry->getText(), '300/100');
$entry = $ifd0_0->getEntry(37383);
// MeteringMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 5);
$this->assertEqual($entry->getText(), 'Pattern');
$entry = $ifd0_0->getEntry(37384);
// LightSource
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Unknown');
$entry = $ifd0_0->getEntry(37385);
// Flash
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 25);
$this->assertEqual($entry->getText(), 'Flash fired, auto mode.');
$entry = $ifd0_0->getEntry(37386);
// FocalLength
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 1883, 1 => 100));
$this->assertEqual($entry->getText(), '18.8 mm');
$entry = $ifd0_0->getEntry(37500);
// MakerNote
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), 'OLYMP>$8@HT Z
|
„
Œ
”
¤
¸
QQ 6Hpp@&@ Ü è¸ !°\'" n#
$6%
(&\'(d)*+T,
-.
/€01t3Ð 8;!¾<¾=
ä>
ì');
$this->assertEqual($entry->getText(), '758 bytes unknown MakerNote data');
$entry = $ifd0_0->getEntry(37510);
// UserComment
$this->assertIsA($entry, 'PelEntryUserComment');
$this->assertEqual($entry->getValue(), ' ');
$this->assertEqual($entry->getText(), ' ');
$entry = $ifd0_0->getEntry(40960);
// FlashPixVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'FlashPix Version 1.0');
$entry = $ifd0_0->getEntry(40961);
// ColorSpace
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'sRGB');
$entry = $ifd0_0->getEntry(40962);
// PixelXDimension
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2560);
$this->assertEqual($entry->getText(), '2560');
$entry = $ifd0_0->getEntry(40963);
// PixelYDimension
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1920);
$this->assertEqual($entry->getText(), '1920');
$entry = $ifd0_0->getEntry(41728);
// FileSource
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'DSC');
$entry = $ifd0_0->getEntry(41985);
// CustomRendered
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal process');
$entry = $ifd0_0->getEntry(41986);
// ExposureMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Auto exposure');
$entry = $ifd0_0->getEntry(41987);
// WhiteBalance
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Auto white balance');
$entry = $ifd0_0->getEntry(41988);
// DigitalZoomRatio
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 100, 1 => 100));
$this->assertEqual($entry->getText(), '100/100');
$entry = $ifd0_0->getEntry(41990);
// SceneCaptureType
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Portrait');
$entry = $ifd0_0->getEntry(41991);
// GainControl
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41992);
// Contrast
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41993);
// Saturation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41994);
// Sharpness
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
/* Sub IFDs of $ifd0_0. */
$this->assertEqual(count($ifd0_0->getSubIfds()), 1);
$ifd0_0_0 = $ifd0_0->getSubIfd(4);
// IFD Interoperability
$this->assertIsA($ifd0_0_0, 'PelIfd');
/* Start of IDF $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getEntries()), 2);
$entry = $ifd0_0_0->getEntry(1);
// InteroperabilityIndex
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'R98');
$this->assertEqual($entry->getText(), 'R98');
$entry = $ifd0_0_0->getEntry(2);
// InteroperabilityVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
/* Sub IFDs of $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
$this->assertEqual($ifd0_0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_0_1 = $ifd0_0_0->getNextIfd();
$this->assertNull($ifd0_0_1);
/* End of IFD $ifd0_0_0. */
$this->assertEqual($ifd0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_1 = $ifd0_0->getNextIfd();
$this->assertNull($ifd0_1);
/* End of IFD $ifd0_0. */
$this->assertEqual($ifd0->getThumbnailData(), '');
/* Next IFD. */
$ifd1 = $ifd0->getNextIfd();
$this->assertIsA($ifd1, 'PelIfd');
/* End of IFD $ifd0. */
/* Start of IDF $ifd1. */
$this->assertEqual(count($ifd1->getEntries()), 4);
$entry = $ifd1->getEntry(259);
// Compression
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'JPEG compression');
$entry = $ifd1->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd1->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd1->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
/* Sub IFDs of $ifd1. */
$this->assertEqual(count($ifd1->getSubIfds()), 0);
$thumb_data = file_get_contents(dirname(__FILE__) . '/olympus-c50z-thumb.jpg');
$this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
/* Next IFD. */
$ifd2 = $ifd1->getNextIfd();
$this->assertNull($ifd2);
/* End of IFD $ifd1. */
/**
* Return a string representation of the data window.
*
* @return string a description of the window with information about
* the number of bytes accessible, the total number of bytes, and
* the window start and stop.
*/
public function __toString()
{
return Pel::fmt('DataWindow: %d bytes in [%d, %d] of %d bytes', $this->size, $this->start, $this->start + $this->size, strlen($this->data));
}
function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/sony-dsc-v1.jpg');
$exif = $jpeg->getExif();
$this->assertIsA($exif, 'PelExif');
$tiff = $exif->getTiff();
$this->assertIsA($tiff, 'PelTiff');
/* The first IFD. */
$ifd0 = $tiff->getIfd();
$this->assertIsA($ifd0, 'PelIfd');
/* Start of IDF $ifd0. */
$this->assertEqual(count($ifd0->getEntries()), 10);
$entry = $ifd0->getEntry(270);
// ImageDescription
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), ' ');
$this->assertEqual($entry->getText(), ' ');
$entry = $ifd0->getEntry(271);
// Make
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'SONY');
$this->assertEqual($entry->getText(), 'SONY');
$entry = $ifd0->getEntry(272);
// Model
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'DSC-V1');
$this->assertEqual($entry->getText(), 'DSC-V1');
$entry = $ifd0->getEntry(274);
// Orientation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'right - top');
$entry = $ifd0->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd0->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd0->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd0->getEntry(306);
// DateTime
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1089482993);
$this->assertEqual($entry->getText(), '2004:07:10 18:09:53');
$entry = $ifd0->getEntry(531);
// YCbCrPositioning
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'co-sited');
$entry = $ifd0->getEntry(50341);
// PrintIM
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), 'PrintIM' . "" . '0250' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '');
$this->assertEqual($entry->getText(), '(undefined)');
/* Sub IFDs of $ifd0. */
$this->assertEqual(count($ifd0->getSubIfds()), 1);
$ifd0_0 = $ifd0->getSubIfd(2);
// IFD Exif
$this->assertIsA($ifd0_0, 'PelIfd');
/* Start of IDF $ifd0_0. */
$this->assertEqual(count($ifd0_0->getEntries()), 26);
$entry = $ifd0_0->getEntry(33434);
// ExposureTime
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 10, 1 => 600));
$this->assertEqual($entry->getText(), '1/60 sec.');
$entry = $ifd0_0->getEntry(33437);
// FNumber
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 32, 1 => 10));
$this->assertEqual($entry->getText(), 'f/3.2');
$entry = $ifd0_0->getEntry(34850);
// ExposureProgram
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Normal program');
$entry = $ifd0_0->getEntry(34855);
// ISOSpeedRatings
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 100);
$this->assertEqual($entry->getText(), '100');
$entry = $ifd0_0->getEntry(36864);
// ExifVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 2.2);
$this->assertEqual($entry->getText(), 'Exif Version 2.2');
$entry = $ifd0_0->getEntry(36867);
// DateTimeOriginal
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1089482993);
$this->assertEqual($entry->getText(), '2004:07:10 18:09:53');
$entry = $ifd0_0->getEntry(36868);
// DateTimeDigitized
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1089482993);
$this->assertEqual($entry->getText(), '2004:07:10 18:09:53');
$entry = $ifd0_0->getEntry(37121);
// ComponentsConfiguration
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '' . "" . '');
$this->assertEqual($entry->getText(), 'Y Cb Cr -');
$entry = $ifd0_0->getEntry(37122);
// CompressedBitsPerPixel
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 2, 1 => 1));
$this->assertEqual($entry->getText(), '2/1');
$entry = $ifd0_0->getEntry(37380);
// ExposureBiasValue
$this->assertIsA($entry, 'PelEntrySRational');
$this->assertEqual($entry->getValue(), array(0 => 7, 1 => 10));
$this->assertEqual($entry->getText(), '+0.7');
$entry = $ifd0_0->getEntry(37381);
// MaxApertureValue
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 48, 1 => 16));
$this->assertEqual($entry->getText(), '48/16');
$entry = $ifd0_0->getEntry(37383);
// MeteringMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Center-Weighted Average');
$entry = $ifd0_0->getEntry(37384);
// LightSource
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Unknown');
$entry = $ifd0_0->getEntry(37385);
// Flash
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 31);
$this->assertEqual($entry->getText(), 'Flash fired, auto mode, return light detected.');
$entry = $ifd0_0->getEntry(37386);
// FocalLength
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 139, 1 => 10));
$this->assertEqual($entry->getText(), '13.9 mm');
$entry = $ifd0_0->getEntry(37500);
// MakerNote
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), 'SONY DSC ' . "" . '' . "" . '' . "" . ' ' . "" . '�' . "" . '�' . "" . '' . "" . '' . "" . '@' . "" . '' . "" . '�' . "" . '�' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '�' . "" . '�' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '�' . "" . '' . "" . '' . "" . '' . "" . 'd' . "" . '' . "" . '�' . "" . 'x' . "" . '' . "" . '' . "" . '~' . "" . '' . "" . '�' . "" . '�' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '�' . "" . '�' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '�' . "" . '�' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '������������������������������������������������' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . ' ' . "" . '' . "" . '' . "" . '' . "" . 'n~�' . "" . '�,' . "" . '�' . "" . '' . "" . '' . "" . '' . "" . ' ' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . ' ' . "" . '�A�' . "" . '' . "" . '' . "" . '' . "" . '' . "" . ' �' . "" . '` �^��J�' . "" . '' . "" . '' . "" . '' . "" . 'J0' . "" . '� J0J�' . "" . 'p' . "" . '' . "" . 'p' . "" . '' . "" . '�' . "" . '^' . "" . '�' . "" . '' . "" . 'V
' . "" . '' . "" . '' . "" . 'c' . "" . '' . "" . '��' . "" . '' . "" . 'Ґ� �' . "" . 'p' . "" . '' . "" . '�' . "" . '�^' . "" . '�o' . "" . '' . "" . '@P' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '�' . "" . '��' . "" . 't��' . "" . '�u=' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '�' . "" . '�tד�g��"0c' . "" . '' . "" . '' . "" . '' . "" . 'ק�!' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '�' . "" . '}' . "" . '(�' . "" . '^' . "" . '' . "" . '�' . "" . '����ד@' . "" . '' . "" . '' . "" . '��sF' . "" . '�' . "" . '�' . "" . '#' . "" . '#' . "" . 'G' . "" . '�' . "" . '' . "" . 'U�$1��ys�y�y��[��}����' . "" . '' . "" . 'i' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '�' . "" . '' . "" . 'G�' . "" . '' . "" . 'j' . "" . ' #' . "" . '^' . "" . '' . "" . '' . "" . 'V' . "" . '��' . "" . '' . "" . '��E�8T' . "" . 'i$� c���#(G�E�!�IX/' . "" . '�F�YZ��' . "" . '�R�nQ������������������������������������������������������� ' . "" . '�ܼ_' . "" . '' . "" . '��Q' . "" . '�' . "" . '�' . "" . '�' . "" . '�' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '}' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '{' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '�Q' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '��' . "" . '�' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '��' . "" . '' . "" . '��' . "" . '' . "" . '͕Q' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '}' . "" . '@' . "" . '' . "" . '' . "" . '' . "" . '�+�G^���� ����^+Vi��ت�`j�SV�V���] ��X^�����W},�$]�^��؏�O}n0(�K}���} �&}Ĉ$��@�}�}�^F@�pD��' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '}' . "" . '^' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '@' . "" . '' . "" . '' . "" . '�' . "" . '�' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '@' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '}' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '}' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '�' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '@C��^����0� 9Eζ1��0$0w0��e' . "" . '�}���C�il���E(�� ܾ[�> ��l5' . "" . '' . "" . '' . "" . '' . "" . 'J"�@�^K����A^�V݊Ci�i[p��' . "" . '����}WV�i���i�V����i#i�����' . "" . '' . "" . '' . "" . '' . "" . '@C}@}T�T��p�^��V��p�p��V
' . "" . '�0c�ؾ[���!ז׆�"�!���t��׳ק' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '');
$this->assertEqual($entry->getText(), '1504 bytes unknown MakerNote data');
$entry = $ifd0_0->getEntry(40960);
// FlashPixVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'FlashPix Version 1.0');
$entry = $ifd0_0->getEntry(40961);
// ColorSpace
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'sRGB');
$entry = $ifd0_0->getEntry(40962);
// PixelXDimension
$this->assertIsA($entry, 'PelEntryLong');
$this->assertEqual($entry->getValue(), 640);
$this->assertEqual($entry->getText(), '640');
$entry = $ifd0_0->getEntry(40963);
// PixelYDimension
$this->assertIsA($entry, 'PelEntryLong');
$this->assertEqual($entry->getValue(), 480);
$this->assertEqual($entry->getText(), '480');
$entry = $ifd0_0->getEntry(41728);
// FileSource
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'DSC');
$entry = $ifd0_0->getEntry(41729);
// SceneType
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'Directly photographed');
$entry = $ifd0_0->getEntry(41985);
// CustomRendered
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal process');
$entry = $ifd0_0->getEntry(41986);
// ExposureMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Manual exposure');
$entry = $ifd0_0->getEntry(41987);
// WhiteBalance
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Auto white balance');
$entry = $ifd0_0->getEntry(41990);
// SceneCaptureType
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Standard');
/* Sub IFDs of $ifd0_0. */
$this->assertEqual(count($ifd0_0->getSubIfds()), 1);
$ifd0_0_0 = $ifd0_0->getSubIfd(4);
// IFD Interoperability
$this->assertIsA($ifd0_0_0, 'PelIfd');
/* Start of IDF $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getEntries()), 2);
$entry = $ifd0_0_0->getEntry(1);
// InteroperabilityIndex
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'R98');
$this->assertEqual($entry->getText(), 'R98');
$entry = $ifd0_0_0->getEntry(2);
// InteroperabilityVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
/* Sub IFDs of $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
$this->assertEqual($ifd0_0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_0_1 = $ifd0_0_0->getNextIfd();
$this->assertNull($ifd0_0_1);
/* End of IFD $ifd0_0_0. */
$this->assertEqual($ifd0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_1 = $ifd0_0->getNextIfd();
$this->assertNull($ifd0_1);
/* End of IFD $ifd0_0. */
$this->assertEqual($ifd0->getThumbnailData(), '');
/* Next IFD. */
$ifd1 = $ifd0->getNextIfd();
$this->assertIsA($ifd1, 'PelIfd');
/* End of IFD $ifd0. */
/* Start of IDF $ifd1. */
$this->assertEqual(count($ifd1->getEntries()), 8);
$entry = $ifd1->getEntry(259);
// Compression
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'JPEG compression');
$entry = $ifd1->getEntry(271);
// Make
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'SONY');
$this->assertEqual($entry->getText(), 'SONY');
$entry = $ifd1->getEntry(272);
// Model
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'DSC-V1');
$this->assertEqual($entry->getText(), 'DSC-V1');
$entry = $ifd1->getEntry(274);
// Orientation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'right - top');
$entry = $ifd1->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd1->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd1->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd1->getEntry(306);
// DateTime
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1089482993);
$this->assertEqual($entry->getText(), '2004:07:10 18:09:53');
/* Sub IFDs of $ifd1. */
$this->assertEqual(count($ifd1->getSubIfds()), 0);
$thumb_data = file_get_contents(dirname(__FILE__) . '/sony-dsc-v1-thumb.jpg');
$this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
/* Next IFD. */
$ifd2 = $ifd1->getNextIfd();
$this->assertNull($ifd2);
/* End of IFD $ifd1. */
setlocale(LC_ALL, '');
/* Load the required PEL files for handling JPEG images. */
require_once '../autoload.php';
use lsolesen\pel\PelJpeg;
/*
* Store the name of the script in $prog and remove this first part of
* the command line.
*/
$prog = array_shift($argv);
$error = false;
/*
* The next argument could be -d to signal debug mode where lots of
* extra information is printed out when the image is parsed.
*/
if (isset($argv[0]) && $argv[0] == '-d') {
Pel::setDebug(true);
array_shift($argv);
}
/* The mandatory input filename. */
if (isset($argv[0])) {
$input = array_shift($argv);
} else {
$error = true;
}
/* The mandatory output filename. */
if (isset($argv[0])) {
$output = array_shift($argv);
} else {
$error = true;
}
/* The mandatory scale factor. */
/**
* Returns a title for an Exif tag.
*
* @param
* int the IFD type of the tag, one of {@link PelIfd::IFD0},
* {@link PelIfd::IFD1}, {@link PelIfd::EXIF}, {@link PelIfd::GPS},
* or {@link PelIfd::INTEROPERABILITY}.
*
* @param
* PelTag the tag.
*
* @return string the title of the tag, e.g., 'Image Width' for the
* {@link IMAGE_WIDTH} tag. If the tag isn't known, the string
* 'Unknown Tag: 0xTT' will be returned where 'TT' is the
* hexadecimal representation of the tag.
*/
public function getTitle($type, $tag)
{
switch ($type) {
case PelIfd::IFD0:
case PelIfd::IFD1:
case PelIfd::EXIF:
case PelIfd::INTEROPERABILITY:
switch ($tag) {
case self::INTEROPERABILITY_INDEX:
return Pel::tra('Interoperability Index');
case self::INTEROPERABILITY_VERSION:
return Pel::tra('Interoperability Version');
case self::IMAGE_WIDTH:
return Pel::tra('Image Width');
case self::IMAGE_LENGTH:
return Pel::tra('Image Length');
case self::BITS_PER_SAMPLE:
return Pel::tra('Bits per Sample');
case self::COMPRESSION:
return Pel::tra('Compression');
case self::PHOTOMETRIC_INTERPRETATION:
return Pel::tra('Photometric Interpretation');
case self::FILL_ORDER:
return Pel::tra('Fill Order');
case self::DOCUMENT_NAME:
return Pel::tra('Document Name');
case self::IMAGE_DESCRIPTION:
return Pel::tra('Image Description');
case self::MAKE:
return Pel::tra('Manufacturer');
case self::MODEL:
return Pel::tra('Model');
case self::STRIP_OFFSETS:
return Pel::tra('Strip Offsets');
case self::ORIENTATION:
return Pel::tra('Orientation');
case self::SAMPLES_PER_PIXEL:
return Pel::tra('Samples per Pixel');
case self::ROWS_PER_STRIP:
return Pel::tra('Rows per Strip');
case self::STRIP_BYTE_COUNTS:
return Pel::tra('Strip Byte Count');
case self::X_RESOLUTION:
return Pel::tra('x-Resolution');
case self::Y_RESOLUTION:
return Pel::tra('y-Resolution');
case self::PLANAR_CONFIGURATION:
return Pel::tra('Planar Configuration');
case self::RESOLUTION_UNIT:
return Pel::tra('Resolution Unit');
case self::TRANSFER_FUNCTION:
return Pel::tra('Transfer Function');
case self::SOFTWARE:
return Pel::tra('Software');
case self::DATE_TIME:
return Pel::tra('Date and Time');
case self::ARTIST:
return Pel::tra('Artist');
case self::WHITE_POINT:
return Pel::tra('White Point');
case self::PRIMARY_CHROMATICITIES:
return Pel::tra('Primary Chromaticities');
case self::TRANSFER_RANGE:
return Pel::tra('Transfer Range');
case self::JPEG_PROC:
return Pel::tra('JPEG Process');
case self::JPEG_INTERCHANGE_FORMAT:
return Pel::tra('JPEG Interchange Format');
case self::JPEG_INTERCHANGE_FORMAT_LENGTH:
return Pel::tra('JPEG Interchange Format Length');
case self::YCBCR_COEFFICIENTS:
return Pel::tra('YCbCr Coefficients');
case self::YCBCR_SUB_SAMPLING:
return Pel::tra('YCbCr Sub-Sampling');
case self::YCBCR_POSITIONING:
return Pel::tra('YCbCr Positioning');
case self::REFERENCE_BLACK_WHITE:
return Pel::tra('Reference Black/White');
case self::RELATED_IMAGE_FILE_FORMAT:
return Pel::tra('Related Image File Format');
case self::RELATED_IMAGE_WIDTH:
return Pel::tra('Related Image Width');
case self::RELATED_IMAGE_LENGTH:
return Pel::tra('Related Image Length');
case self::CFA_REPEAT_PATTERN_DIM:
return Pel::tra('CFA Repeat Pattern Dim');
case self::CFA_PATTERN:
return Pel::tra('CFA Pattern');
case self::BATTERY_LEVEL:
return Pel::tra('Battery Level');
case self::COPYRIGHT:
return Pel::tra('Copyright');
case self::EXPOSURE_TIME:
return Pel::tra('Exposure Time');
case self::FNUMBER:
return Pel::tra('FNumber');
case self::IPTC_NAA:
return Pel::tra('IPTC/NAA');
case self::EXIF_IFD_POINTER:
return Pel::tra('Exif IFD Pointer');
case self::INTER_COLOR_PROFILE:
return Pel::tra('Inter Color Profile');
case self::EXPOSURE_PROGRAM:
return Pel::tra('Exposure Program');
case self::SPECTRAL_SENSITIVITY:
return Pel::tra('Spectral Sensitivity');
case self::GPS_INFO_IFD_POINTER:
return Pel::tra('GPS Info IFD Pointer');
case self::ISO_SPEED_RATINGS:
return Pel::tra('ISO Speed Ratings');
case self::OECF:
return Pel::tra('OECF');
case self::EXIF_VERSION:
return Pel::tra('Exif Version');
case self::DATE_TIME_ORIGINAL:
return Pel::tra('Date and Time (original)');
case self::DATE_TIME_DIGITIZED:
return Pel::tra('Date and Time (digitized)');
case self::COMPONENTS_CONFIGURATION:
return Pel::tra('Components Configuration');
case self::COMPRESSED_BITS_PER_PIXEL:
return Pel::tra('Compressed Bits per Pixel');
case self::SHUTTER_SPEED_VALUE:
return Pel::tra('Shutter speed');
case self::APERTURE_VALUE:
return Pel::tra('Aperture');
case self::BRIGHTNESS_VALUE:
return Pel::tra('Brightness');
case self::EXPOSURE_BIAS_VALUE:
return Pel::tra('Exposure Bias');
case self::MAX_APERTURE_VALUE:
return Pel::tra('Max Aperture Value');
case self::SUBJECT_DISTANCE:
return Pel::tra('Subject Distance');
case self::METERING_MODE:
return Pel::tra('Metering Mode');
case self::LIGHT_SOURCE:
return Pel::tra('Light Source');
case self::FLASH:
return Pel::tra('Flash');
case self::FOCAL_LENGTH:
return Pel::tra('Focal Length');
case self::MAKER_NOTE:
return Pel::tra('Maker Note');
case self::USER_COMMENT:
return Pel::tra('User Comment');
case self::SUB_SEC_TIME:
return Pel::tra('SubSec Time');
case self::SUB_SEC_TIME_ORIGINAL:
return Pel::tra('SubSec Time Original');
case self::SUB_SEC_TIME_DIGITIZED:
return Pel::tra('SubSec Time Digitized');
case self::XP_TITLE:
return 'Windows XP Title';
case self::XP_COMMENT:
return 'Windows XP Comment';
case self::XP_AUTHOR:
return 'Windows XP Author';
case self::XP_KEYWORDS:
return 'Windows XP Keywords';
case self::XP_SUBJECT:
return 'Windows XP Subject';
case self::FLASH_PIX_VERSION:
return Pel::tra('FlashPix Version');
case self::COLOR_SPACE:
return Pel::tra('Color Space');
case self::PIXEL_X_DIMENSION:
return Pel::tra('Pixel x-Dimension');
case self::PIXEL_Y_DIMENSION:
return Pel::tra('Pixel y-Dimension');
case self::RELATED_SOUND_FILE:
return Pel::tra('Related Sound File');
case self::INTEROPERABILITY_IFD_POINTER:
return Pel::tra('Interoperability IFD Pointer');
case self::FLASH_ENERGY:
return Pel::tra('Flash Energy');
case self::SPATIAL_FREQUENCY_RESPONSE:
return Pel::tra('Spatial Frequency Response');
case self::FOCAL_PLANE_X_RESOLUTION:
return Pel::tra('Focal Plane x-Resolution');
case self::FOCAL_PLANE_Y_RESOLUTION:
return Pel::tra('Focal Plane y-Resolution');
case self::FOCAL_PLANE_RESOLUTION_UNIT:
return Pel::tra('Focal Plane Resolution Unit');
case self::SUBJECT_LOCATION:
return Pel::tra('Subject Location');
case self::EXPOSURE_INDEX:
return Pel::tra('Exposure index');
case self::SENSING_METHOD:
return Pel::tra('Sensing Method');
case self::FILE_SOURCE:
return Pel::tra('File Source');
case self::SCENE_TYPE:
return Pel::tra('Scene Type');
case self::SUBJECT_AREA:
return Pel::tra('Subject Area');
case self::CUSTOM_RENDERED:
return Pel::tra('Custom Rendered');
case self::EXPOSURE_MODE:
return Pel::tra('Exposure Mode');
case self::WHITE_BALANCE:
return Pel::tra('White Balance');
case self::DIGITAL_ZOOM_RATIO:
return Pel::tra('Digital Zoom Ratio');
case self::FOCAL_LENGTH_IN_35MM_FILM:
return Pel::tra('Focal Length In 35mm Film');
case self::SCENE_CAPTURE_TYPE:
return Pel::tra('Scene Capture Type');
case self::GAIN_CONTROL:
return Pel::tra('Gain Control');
case self::CONTRAST:
return Pel::tra('Contrast');
case self::SATURATION:
return Pel::tra('Saturation');
case self::SHARPNESS:
return Pel::tra('Sharpness');
case self::DEVICE_SETTING_DESCRIPTION:
return Pel::tra('Device Setting Description');
case self::SUBJECT_DISTANCE_RANGE:
return Pel::tra('Subject Distance Range');
case self::IMAGE_UNIQUE_ID:
return Pel::tra('Image Unique ID');
case self::GAMMA:
return Pel::tra('Gamma');
case self::PRINT_IM:
return Pel::tra('Print IM');
}
return Pel::fmt('Unknown Tag: 0x%04X', $tag);
case PelIfd::GPS:
switch ($tag) {
case self::GPS_VERSION_ID:
return 'GPSVersionID';
case self::GPS_LATITUDE_REF:
return 'GPSLatitudeRef';
case self::GPS_LATITUDE:
return 'GPSLatitude';
case self::GPS_LONGITUDE_REF:
return 'GPSLongitudeRef';
case self::GPS_LONGITUDE:
return 'GPSLongitude';
case self::GPS_ALTITUDE_REF:
return 'GPSAltitudeRef';
case self::GPS_ALTITUDE:
return 'GPSAltitude';
case self::GPS_TIME_STAMP:
return 'GPSTimeStamp';
case self::GPS_SATELLITES:
return 'GPSSatellites';
case self::GPS_STATUS:
return 'GPSStatus';
case self::GPS_MEASURE_MODE:
return 'GPSMeasureMode';
case self::GPS_DOP:
return 'GPSDOP';
case self::GPS_SPEED_REF:
return 'GPSSpeedRef';
case self::GPS_SPEED:
return 'GPSSpeed';
case self::GPS_TRACK_REF:
return 'GPSTrackRef';
case self::GPS_TRACK:
return 'GPSTrack';
case self::GPS_IMG_DIRECTION_REF:
return 'GPSImgDirectionRef';
case self::GPS_IMG_DIRECTION:
return 'GPSImgDirection';
case self::GPS_MAP_DATUM:
return 'GPSMapDatum';
case self::GPS_DEST_LATITUDE_REF:
return 'GPSDestLatitudeRef';
case self::GPS_DEST_LATITUDE:
return 'GPSDestLatitude';
case self::GPS_DEST_LONGITUDE_REF:
return 'GPSDestLongitudeRef';
case self::GPS_DEST_LONGITUDE:
return 'GPSDestLongitude';
case self::GPS_DEST_BEARING_REF:
return 'GPSDestBearingRef';
case self::GPS_DEST_BEARING:
return 'GPSDestBearing';
case self::GPS_DEST_DISTANCE_REF:
return 'GPSDestDistanceRef';
case self::GPS_DEST_DISTANCE:
return 'GPSDestDistance';
case self::GPS_PROCESSING_METHOD:
return 'GPSProcessingMethod';
case self::GPS_AREA_INFORMATION:
return 'GPSAreaInformation';
case self::GPS_DATE_STAMP:
return 'GPSDateStamp';
case self::GPS_DIFFERENTIAL:
return 'GPSDifferential';
}
return Pel::fmt('Unknown Tag: 0x%04X', $tag);
default:
return Pel::fmt('Unknown Tag: 0x%04X', $tag);
}
}
/**
* Enable/disable debugging output.
*
* @param boolean $flag
* use true to enable debug output, false to
* diable.
*/
public static function setDebug($flag)
{
self::$debug = $flag;
}
function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/olympus-c5050z.jpg');
$exif = $jpeg->getExif();
$this->assertIsA($exif, 'PelExif');
$tiff = $exif->getTiff();
$this->assertIsA($tiff, 'PelTiff');
/* The first IFD. */
$ifd0 = $tiff->getIfd();
$this->assertIsA($ifd0, 'PelIfd');
/* Start of IDF $ifd0. */
$this->assertEqual(count($ifd0->getEntries()), 11);
$entry = $ifd0->getEntry(270);
// ImageDescription
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'OLYMPUS DIGITAL CAMERA ');
$this->assertEqual($entry->getText(), 'OLYMPUS DIGITAL CAMERA ');
$entry = $ifd0->getEntry(271);
// Make
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'OLYMPUS OPTICAL CO.,LTD');
$this->assertEqual($entry->getText(), 'OLYMPUS OPTICAL CO.,LTD');
$entry = $ifd0->getEntry(272);
// Model
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'C5050Z');
$this->assertEqual($entry->getText(), 'C5050Z');
$entry = $ifd0->getEntry(274);
// Orientation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'top - left');
$entry = $ifd0->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd0->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd0->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd0->getEntry(305);
// Software
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'v558-83');
$this->assertEqual($entry->getText(), 'v558-83');
$entry = $ifd0->getEntry(306);
// DateTime
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), false);
$this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
$entry = $ifd0->getEntry(531);
// YCbCrPositioning
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'co-sited');
$entry = $ifd0->getEntry(50341);
// PrintIM
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), 'PrintIM0250�
�
����������� \' \'�\'�\' \'^\'�\'�\'�\'');
$this->assertEqual($entry->getText(), '(undefined)');
/* Sub IFDs of $ifd0. */
$this->assertEqual(count($ifd0->getSubIfds()), 1);
$ifd0_0 = $ifd0->getSubIfd(2);
// IFD Exif
$this->assertIsA($ifd0_0, 'PelIfd');
/* Start of IDF $ifd0_0. */
$this->assertEqual(count($ifd0_0->getEntries()), 32);
$entry = $ifd0_0->getEntry(33434);
// ExposureTime
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 10, 1 => 40));
$this->assertEqual($entry->getText(), '1/4 sec.');
$entry = $ifd0_0->getEntry(33437);
// FNumber
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 26, 1 => 10));
$this->assertEqual($entry->getText(), 'f/2.6');
$entry = $ifd0_0->getEntry(34850);
// ExposureProgram
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Normal program');
$entry = $ifd0_0->getEntry(34855);
// ISOSpeedRatings
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 64);
$this->assertEqual($entry->getText(), '64');
$entry = $ifd0_0->getEntry(36864);
// ExifVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 2.2);
$this->assertEqual($entry->getText(), 'Exif Version 2.2');
$entry = $ifd0_0->getEntry(36867);
// DateTimeOriginal
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), false);
$this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
$entry = $ifd0_0->getEntry(36868);
// DateTimeDigitized
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), false);
$this->assertEqual($entry->getText(), '0000:00:00 00:00:00');
$entry = $ifd0_0->getEntry(37121);
// ComponentsConfiguration
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'Y Cb Cr -');
$entry = $ifd0_0->getEntry(37122);
// CompressedBitsPerPixel
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 2, 1 => 1));
$this->assertEqual($entry->getText(), '2/1');
$entry = $ifd0_0->getEntry(37380);
// ExposureBiasValue
$this->assertIsA($entry, 'PelEntrySRational');
$this->assertEqual($entry->getValue(), array(0 => 0, 1 => 10));
$this->assertEqual($entry->getText(), '0.0');
$entry = $ifd0_0->getEntry(37381);
// MaxApertureValue
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 28, 1 => 10));
$this->assertEqual($entry->getText(), '28/10');
$entry = $ifd0_0->getEntry(37383);
// MeteringMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 5);
$this->assertEqual($entry->getText(), 'Pattern');
$entry = $ifd0_0->getEntry(37384);
// LightSource
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Unknown');
$entry = $ifd0_0->getEntry(37385);
// Flash
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 16);
$this->assertEqual($entry->getText(), 'Flash did not fire, compulsory flash mode.');
$entry = $ifd0_0->getEntry(37386);
// FocalLength
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 213, 1 => 10));
$this->assertEqual($entry->getText(), '21.3 mm');
$entry = $ifd0_0->getEntry(37500);
// MakerNote
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), 'OLYMP�����4 B�bdd�d
8ISX558[pictureInfo] Resolution=1 [Camera Info] Type=SX558OLYMPUS DIGITAL CAMERA���������1��H���UU �1������J @ gg�I˦��������������������a1v?�Y�0 �
��n��r�[ R 2
H�dx
2B@d* ');
$this->assertEqual($entry->getText(), '600 bytes unknown MakerNote data');
$entry = $ifd0_0->getEntry(37510);
// UserComment
$this->assertIsA($entry, 'PelEntryUserComment');
$this->assertEqual($entry->getValue(), ' ');
$this->assertEqual($entry->getText(), ' ');
$entry = $ifd0_0->getEntry(40960);
// FlashPixVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'FlashPix Version 1.0');
$entry = $ifd0_0->getEntry(40961);
// ColorSpace
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'sRGB');
$entry = $ifd0_0->getEntry(40962);
// PixelXDimension
$this->assertIsA($entry, 'PelEntryLong');
$this->assertEqual($entry->getValue(), 640);
$this->assertEqual($entry->getText(), '640');
$entry = $ifd0_0->getEntry(40963);
// PixelYDimension
$this->assertIsA($entry, 'PelEntryLong');
$this->assertEqual($entry->getValue(), 480);
$this->assertEqual($entry->getText(), '480');
$entry = $ifd0_0->getEntry(41728);
// FileSource
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'DSC');
$entry = $ifd0_0->getEntry(41729);
// SceneType
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'Directly photographed');
$entry = $ifd0_0->getEntry(41985);
// CustomRendered
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal process');
$entry = $ifd0_0->getEntry(41986);
// ExposureMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Auto exposure');
$entry = $ifd0_0->getEntry(41987);
// WhiteBalance
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Manual white balance');
$entry = $ifd0_0->getEntry(41988);
// DigitalZoomRatio
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 0, 1 => 100));
$this->assertEqual($entry->getText(), '0/100');
$entry = $ifd0_0->getEntry(41990);
// SceneCaptureType
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Standard');
$entry = $ifd0_0->getEntry(41991);
// GainControl
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41992);
// Contrast
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41993);
// Saturation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41994);
// Sharpness
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
/* Sub IFDs of $ifd0_0. */
$this->assertEqual(count($ifd0_0->getSubIfds()), 1);
$ifd0_0_0 = $ifd0_0->getSubIfd(4);
// IFD Interoperability
$this->assertIsA($ifd0_0_0, 'PelIfd');
/* Start of IDF $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getEntries()), 2);
$entry = $ifd0_0_0->getEntry(1);
// InteroperabilityIndex
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'R98');
$this->assertEqual($entry->getText(), 'R98');
$entry = $ifd0_0_0->getEntry(2);
// InteroperabilityVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
/* Sub IFDs of $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
$this->assertEqual($ifd0_0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_0_1 = $ifd0_0_0->getNextIfd();
$this->assertNull($ifd0_0_1);
/* End of IFD $ifd0_0_0. */
$this->assertEqual($ifd0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_1 = $ifd0_0->getNextIfd();
$this->assertNull($ifd0_1);
/* End of IFD $ifd0_0. */
$this->assertEqual($ifd0->getThumbnailData(), '');
/* Next IFD. */
$ifd1 = $ifd0->getNextIfd();
$this->assertIsA($ifd1, 'PelIfd');
/* End of IFD $ifd0. */
/* Start of IDF $ifd1. */
$this->assertEqual(count($ifd1->getEntries()), 4);
$entry = $ifd1->getEntry(259);
// Compression
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'JPEG compression');
$entry = $ifd1->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd1->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd1->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
/* Sub IFDs of $ifd1. */
$this->assertEqual(count($ifd1->getSubIfds()), 0);
$thumb_data = file_get_contents(dirname(__FILE__) . '/olympus-c5050z-thumb.jpg');
$this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
/* Next IFD. */
$ifd2 = $ifd1->getNextIfd();
$this->assertNull($ifd2);
setlocale(LC_ALL, '');
/* Load the required files. One would normally just require the
* PelJpeg.php file for dealing with JPEG images, but because this
* example can handle both JPEG and TIFF it loads the PelDataWindow
* class too. */
require_once dirname(__FILE__) . '/../PelDataWindow.php';
require_once dirname(__FILE__) . '/../PelJpeg.php';
require_once dirname(__FILE__) . '/../PelTiff.php';
/* Store the name of the script in $prog and remove this first part of
* the command line. */
$prog = array_shift($argv);
$error = false;
/* The next argument could be -d to signal debug mode where lots of
* extra information is printed out when the image is parsed. */
if (isset($argv[0]) && $argv[0] == '-d') {
Pel::$debug = true;
array_shift($argv);
}
/* The mandatory input filename. */
if (isset($argv[0])) {
$input = array_shift($argv);
} else {
$error = true;
}
/* The mandatory output filename. */
if (isset($argv[0])) {
$output = array_shift($argv);
} else {
$error = true;
}
/* Usage information is printed if an error was found in the command
/**
* Returns a description of a JPEG marker.
*
* @param PelJpegMarker the marker.
*
* @return string the description of the marker.
*/
static function getDescription($m)
{
switch ($m) {
case self::SOF0:
return Pel::tra('Encoding (baseline)');
case self::SOF1:
return Pel::tra('Encoding (extended sequential)');
case self::SOF2:
return Pel::tra('Encoding (progressive)');
case self::SOF3:
return Pel::tra('Encoding (lossless)');
case self::SOF5:
return Pel::tra('Encoding (differential sequential)');
case self::SOF6:
return Pel::tra('Encoding (differential progressive)');
case self::SOF7:
return Pel::tra('Encoding (differential lossless)');
case self::SOF9:
return Pel::tra('Encoding (extended sequential, arithmetic)');
case self::SOF10:
return Pel::tra('Encoding (progressive, arithmetic)');
case self::SOF11:
return Pel::tra('Encoding (lossless, arithmetic)');
case self::SOF13:
return Pel::tra('Encoding (differential sequential, arithmetic)');
case self::SOF14:
return Pel::tra('Encoding (differential progressive, arithmetic)');
case self::SOF15:
return Pel::tra('Encoding (differential lossless, arithmetic)');
case self::SOI:
return Pel::tra('Start of image');
case self::EOI:
return Pel::tra('End of image');
case self::SOS:
return Pel::tra('Start of scan');
case self::COM:
return Pel::tra('Comment');
case self::DHT:
return Pel::tra('Define Huffman table');
case self::JPG:
return Pel::tra('Extension');
case self::DAC:
return Pel::tra('Define arithmetic coding conditioning');
case self::RST0:
return Pel::fmt('Restart %d', 0);
case self::RST1:
return Pel::fmt('Restart %d', 1);
case self::RST2:
return Pel::fmt('Restart %d', 2);
case self::RST3:
return Pel::fmt('Restart %d', 3);
case self::RST4:
return Pel::fmt('Restart %d', 4);
case self::RST5:
return Pel::fmt('Restart %d', 5);
case self::RST6:
return Pel::fmt('Restart %d', 6);
case self::RST7:
return Pel::fmt('Restart %d', 7);
case self::DQT:
return Pel::tra('Define quantization table');
case self::DNL:
return Pel::tra('Define number of lines');
case self::DRI:
return Pel::tra('Define restart interval');
case self::DHP:
return Pel::tra('Define hierarchical progression');
case self::EXP:
return Pel::tra('Expand reference component');
case self::APP0:
return Pel::fmt('Application segment %d', 0);
case self::APP1:
return Pel::fmt('Application segment %d', 1);
case self::APP2:
return Pel::fmt('Application segment %d', 2);
case self::APP3:
return Pel::fmt('Application segment %d', 3);
case self::APP4:
return Pel::fmt('Application segment %d', 4);
case self::APP5:
return Pel::fmt('Application segment %d', 5);
case self::APP6:
return Pel::fmt('Application segment %d', 6);
case self::APP7:
return Pel::fmt('Application segment %d', 7);
case self::APP8:
return Pel::fmt('Application segment %d', 8);
case self::APP9:
return Pel::fmt('Application segment %d', 9);
case self::APP10:
return Pel::fmt('Application segment %d', 10);
case self::APP11:
return Pel::fmt('Application segment %d', 11);
case self::APP12:
return Pel::fmt('Application segment %d', 12);
case self::APP13:
return Pel::fmt('Application segment %d', 13);
case self::APP14:
return Pel::fmt('Application segment %d', 14);
case self::APP15:
return Pel::fmt('Application segment %d', 15);
case self::JPG0:
return Pel::fmt('Extension %d', 0);
case self::JPG1:
return Pel::fmt('Extension %d', 1);
case self::JPG2:
return Pel::fmt('Extension %d', 2);
case self::JPG3:
return Pel::fmt('Extension %d', 3);
case self::JPG4:
return Pel::fmt('Extension %d', 4);
case self::JPG5:
return Pel::fmt('Extension %d', 5);
case self::JPG6:
return Pel::fmt('Extension %d', 6);
case self::JPG7:
return Pel::fmt('Extension %d', 7);
case self::JPG8:
return Pel::fmt('Extension %d', 8);
case self::JPG9:
return Pel::fmt('Extension %d', 9);
case self::JPG10:
return Pel::fmt('Extension %d', 10);
case self::JPG11:
return Pel::fmt('Extension %d', 11);
case self::JPG12:
return Pel::fmt('Extension %d', 12);
case self::JPG13:
return Pel::fmt('Extension %d', 13);
case self::COM:
return Pel::tra('Comment');
default:
return Pel::fmt('Unknown marker: 0x%02X', $m);
}
}
/**
* Return the size of components in a given format.
*
* @param PelFormat the format.
*
* @return the size in bytes needed to store one component with the
* given format.
*/
static function getSize($type)
{
switch ($type) {
case self::ASCII:
return 1;
case self::BYTE:
return 1;
case self::SHORT:
return 2;
case self::LONG:
return 4;
case self::RATIONAL:
return 8;
case self::SBYTE:
return 1;
case self::SSHORT:
return 2;
case self::SLONG:
return 4;
case self::SRATIONAL:
return 8;
case self::FLOAT:
return 4;
case self::DOUBLE:
return 8;
case self::UNDEFINED:
return 1;
default:
return Pel::fmt('Unknown format: 0x%X', $type);
}
}
/**
* Get the value of an entry as text.
*
* The value will be returned in a format suitable for presentation,
* e.g., rationals will be returned as 'x/y', ASCII strings will be
* returned as themselves etc.
*
* @param
* boolean some values can be returned in a long or more
* brief form, and this parameter controls that.
*
* @return string the value as text.
*/
public function getText($brief = false)
{
if (isset($this->value[0])) {
$v = $this->value[0];
}
switch ($this->tag) {
case PelTag::FNUMBER:
// CC (e->components, 1, v);
return Pel::fmt('f/%.01f', $v[0] / $v[1]);
case PelTag::APERTURE_VALUE:
// CC (e->components, 1, v);
// if (!v_rat.denominator) return (NULL);
return Pel::fmt('f/%.01f', pow(2, $v[0] / $v[1] / 2));
case PelTag::FOCAL_LENGTH:
// CC (e->components, 1, v);
// if (!v_rat.denominator) return (NULL);
return Pel::fmt('%.1f mm', $v[0] / $v[1]);
case PelTag::SUBJECT_DISTANCE:
// CC (e->components, 1, v);
// if (!v_rat.denominator) return (NULL);
return Pel::fmt('%.1f m', $v[0] / $v[1]);
case PelTag::EXPOSURE_TIME:
// CC (e->components, 1, v);
// if (!v_rat.denominator) return (NULL);
if ($v[0] / $v[1] < 1) {
return Pel::fmt('1/%d sec.', $v[1] / $v[0]);
} else {
return Pel::fmt('%d sec.', $v[0] / $v[1]);
}
break;
case PelTag::GPS_LATITUDE:
case PelTag::GPS_LONGITUDE:
$degrees = $this->value[0][0] / $this->value[0][1];
$minutes = $this->value[1][0] / $this->value[1][1];
$seconds = $this->value[2][0] / $this->value[2][1];
return sprintf('%s� %s\' %s" (%.2f�)', $degrees, $minutes, $seconds, $degrees + $minutes / 60 + $seconds / 3600);
default:
return parent::getText($brief);
}
}
/**
* Return a text string with the version.
*
* @param boolean controls if the output should be brief. Brief
* output omits the word 'Version' so the result is just 'Exif x.y'
* instead of 'Exif Version x.y' if the entry holds information
* about the Exif version --- the output for FlashPix is similar.
*
* @return string the version number with the type of the tag,
* either 'Exif' or 'FlashPix'.
*/
function getText($brief = false)
{
$v = $this->version;
/* Versions numbers like 2.0 would be output as just 2 if we don't
* add the '.0' ourselves. */
if (floor($this->version) == $this->version) {
$v .= '.0';
}
switch ($this->tag) {
case PelTag::EXIF_VERSION:
if ($brief) {
return Pel::fmt('Exif %s', $v);
} else {
return Pel::fmt('Exif Version %s', $v);
}
case PelTag::FLASH_PIX_VERSION:
if ($brief) {
return Pel::fmt('FlashPix %s', $v);
} else {
return Pel::fmt('FlashPix Version %s', $v);
}
case PelTag::INTEROPERABILITY_VERSION:
if ($brief) {
return Pel::fmt('Interoperability %s', $v);
} else {
return Pel::fmt('Interoperability Version %s', $v);
}
}
if ($brief) {
return $v;
} else {
return Pel::fmt('Version %s', $v);
}
}
function __construct() {
require_once(dirname(__FILE__) . \'/../../src/PelJpeg.php\');
parent::__construct(\'PEL %s Tests\');
}
function testRead() {
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . \'/%s\');
', $test_name, $image_filename, $image_filename);
require_once dirname(__FILE__) . '/../../src/PelJpeg.php';
$jpeg = new PelJpeg($image_filename);
$indent = 2;
jpegToTest('$jpeg', $jpeg);
println();
$exceptions = Pel::getExceptions();
if (count($exceptions) == 0) {
println('$this->assertTrue(count(Pel::getExceptions()) == 0);');
} else {
println('$exceptions = Pel::getExceptions();');
for ($i = 0; $i < count($exceptions); $i++) {
println('$this->assertIsA($exceptions[%d], \'%s\');', $i, get_class($exceptions[$i]));
println('$this->assertEqual($exceptions[%d]->getMessage(),', $i);
println(' \'%s\');', quote($exceptions[$i]->getMessage()));
}
}
println('
}
}
');
/* The test case is finished -- now dump the output as a PHP file. */
/**
* Check if data is valid TIFF data.
*
* This will read just enough data from the data window to determine
* if the data could be a valid TIFF data. This means that the
* check is more like a heuristic than a rigorous check.
*
* @param PelDataWindow $d
* the bytes that will be examined.
*
* @return boolean true if the data looks like valid TIFF data,
* false otherwise.
*
* @see PelJpeg::isValid()
*/
public static function isValid(PelDataWindow $d)
{
/* First check that we have enough data. */
if ($d->getSize() < 8) {
return false;
}
/* Byte order */
if ($d->strcmp(0, 'II')) {
$d->setByteOrder(PelConvert::LITTLE_ENDIAN);
} elseif ($d->strcmp(0, 'MM')) {
Pel::debug('Found Motorola byte order');
$d->setByteOrder(PelConvert::BIG_ENDIAN);
} else {
return false;
}
/* Verify the TIFF header */
return $d->getShort(2) == self::TIFF_HEADER;
}
function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/olympus-c765uz.jpg');
$exif = $jpeg->getExif();
$this->assertIsA($exif, 'PelExif');
$tiff = $exif->getTiff();
$this->assertIsA($tiff, 'PelTiff');
/* The first IFD. */
$ifd0 = $tiff->getIfd();
$this->assertIsA($ifd0, 'PelIfd');
/* Start of IDF $ifd0. */
$this->assertEqual(count($ifd0->getEntries()), 11);
$entry = $ifd0->getEntry(270);
// ImageDescription
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'OLYMPUS DIGITAL CAMERA ');
$this->assertEqual($entry->getText(), 'OLYMPUS DIGITAL CAMERA ');
$entry = $ifd0->getEntry(271);
// Make
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'OLYMPUS CORPORATION');
$this->assertEqual($entry->getText(), 'OLYMPUS CORPORATION');
$entry = $ifd0->getEntry(272);
// Model
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'C765UZ');
$this->assertEqual($entry->getText(), 'C765UZ');
$entry = $ifd0->getEntry(274);
// Orientation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'top - left');
$entry = $ifd0->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd0->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd0->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd0->getEntry(305);
// Software
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'v777-76');
$this->assertEqual($entry->getText(), 'v777-76');
$entry = $ifd0->getEntry(306);
// DateTime
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1090073972);
$this->assertEqual($entry->getText(), '2004:07:17 14:19:32');
$entry = $ifd0->getEntry(531);
// YCbCrPositioning
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'co-sited');
$entry = $ifd0->getEntry(50341);
// PrintIM
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), 'PrintIM' . "" . '0250' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . ' ' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '
' . "" . '' . "" . '' . "" . '' . "" . '' . "" . ' ' . "" . 'а' . "" . '' . "" . '' . "" . ' ' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '
' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'ш' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'џ' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . ' ' . "" . '' . "" . '\'' . "" . '' . "" . ' ' . "" . '' . "" . '\'' . "" . '' . "" . '' . "" . '' . "" . '\'' . "" . '' . "" . 'А' . "" . '' . "" . '\'' . "" . '' . "" . ' ' . "" . '' . "" . '\'' . "" . '' . "" . '^' . "" . '' . "" . '\'' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '\'' . "" . '' . "" . 'Ы' . "" . '' . "" . '\'' . "" . '' . "" . 'х' . "" . '' . "" . '\'' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '!' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'И' . "" . '' . "" . '');
$this->assertEqual($entry->getText(), '(undefined)');
/* Sub IFDs of $ifd0. */
$this->assertEqual(count($ifd0->getSubIfds()), 1);
$ifd0_0 = $ifd0->getSubIfd(2);
// IFD Exif
$this->assertIsA($ifd0_0, 'PelIfd');
/* Start of IDF $ifd0_0. */
$this->assertEqual(count($ifd0_0->getEntries()), 32);
$entry = $ifd0_0->getEntry(33434);
// ExposureTime
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 10, 1 => 2000));
$this->assertEqual($entry->getText(), '1/200 sec.');
$entry = $ifd0_0->getEntry(33437);
// FNumber
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 32, 1 => 10));
$this->assertEqual($entry->getText(), 'f/3.2');
$entry = $ifd0_0->getEntry(34850);
// ExposureProgram
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 5);
$this->assertEqual($entry->getText(), 'Creative program (biased toward depth of field)');
$entry = $ifd0_0->getEntry(34855);
// ISOSpeedRatings
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 64);
$this->assertEqual($entry->getText(), '64');
$entry = $ifd0_0->getEntry(36864);
// ExifVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 2.2);
$this->assertEqual($entry->getText(), 'Exif Version 2.2');
$entry = $ifd0_0->getEntry(36867);
// DateTimeOriginal
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1090073972);
$this->assertEqual($entry->getText(), '2004:07:17 14:19:32');
$entry = $ifd0_0->getEntry(36868);
// DateTimeDigitized
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1090073972);
$this->assertEqual($entry->getText(), '2004:07:17 14:19:32');
$entry = $ifd0_0->getEntry(37121);
// ComponentsConfiguration
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '' . "" . '');
$this->assertEqual($entry->getText(), 'Y Cb Cr -');
$entry = $ifd0_0->getEntry(37122);
// CompressedBitsPerPixel
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 2, 1 => 1));
$this->assertEqual($entry->getText(), '2/1');
$entry = $ifd0_0->getEntry(37380);
// ExposureBiasValue
$this->assertIsA($entry, 'PelEntrySRational');
$this->assertEqual($entry->getValue(), array(0 => 0, 1 => 10));
$this->assertEqual($entry->getText(), '0.0');
$entry = $ifd0_0->getEntry(37381);
// MaxApertureValue
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 34, 1 => 10));
$this->assertEqual($entry->getText(), '34/10');
$entry = $ifd0_0->getEntry(37383);
// MeteringMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 5);
$this->assertEqual($entry->getText(), 'Pattern');
$entry = $ifd0_0->getEntry(37384);
// LightSource
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Unknown');
$entry = $ifd0_0->getEntry(37385);
// Flash
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 16);
$this->assertEqual($entry->getText(), 'Flash did not fire, compulsory flash mode.');
$entry = $ifd0_0->getEntry(37386);
// FocalLength
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 109, 1 => 10));
$this->assertEqual($entry->getText(), '10.9 mm');
$entry = $ifd0_0->getEntry(37500);
// MakerNote
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), 'OLYMP' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'р' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'ь' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'є' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'ќ' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '4' . "" . '' . "" . '' . "" . '' . "" . '' . "" . ' ' . "" . ' ' . "" . '' . "" . '' . "" . 'L' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'ю' . "" . '' . "" . 'l' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'd' . "" . '' . "" . '' . "" . 'd' . "" . '' . "" . '' . "" . 'њ' . "" . '' . "" . 'ш' . "" . '' . "" . 'џ џдўжџНџНџSX777' . "" . '' . "" . '' . "" . '[pictureInfo] Resolution=1 [Camera Info] Type=SX777' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'OLYMPUS DIGITAL CAMERA' . "" . 'џџџџџџџџџ4' . "" . '' . "" . '' . "" . '' . "" . 'џ' . "" . '' . "" . 'a1' . "" . '' . "" . 'у' . "" . '' . "" . ' ' . "" . '' . "" . 'ќ' . "" . '' . "" . '№' . "" . '' . "" . '№' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'd' . "" . 'Ч' . "" . '@' . "" . ' ' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '*' . "" . '' . "" . '' . "" . '' . "" . '*.' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '<' . "" . 'J' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'dќ' . "" . '' . "" . '' . "" . '' . "" . '""""""""""""""""""""Є~ы|Ё' . "" . '№Y' . "" . 'R' . "" . '' . "" . '
' . "" . '' . "" . '
' . "" . '' . "" . '
' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'ЧoРh4' . "" . '' . "" . ' /
с' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'эк' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '@' . "" . 'ИN' . "" . ' Dsода' . "" . '' . "" . 'э' . "" . '' . "" . '' . "" . 'DќSH СV' . "" . '' . "" . '
Ь7h 8' . "" . '' . "" . 'џ )?&' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'Ї$уъ з' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'wwww\'
' . "" . 'с' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . '' . "" . 'i' . "" . 'OvY' . "" . '$7' . "" . ')*ћю2' . "" . '' . "" . '
' . "" . '6' . "" . 'nЁ$* R' . "" . '' . "" . '
n_' . "" . '');
$this->assertEqual($entry->getText(), '840 bytes unknown MakerNote data');
$entry = $ifd0_0->getEntry(37510);
// UserComment
$this->assertIsA($entry, 'PelEntryUserComment');
$this->assertEqual($entry->getValue(), ' ');
$this->assertEqual($entry->getText(), ' ');
$entry = $ifd0_0->getEntry(40960);
// FlashPixVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'FlashPix Version 1.0');
$entry = $ifd0_0->getEntry(40961);
// ColorSpace
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'sRGB');
$entry = $ifd0_0->getEntry(40962);
// PixelXDimension
$this->assertIsA($entry, 'PelEntryLong');
$this->assertEqual($entry->getValue(), 2288);
$this->assertEqual($entry->getText(), '2288');
$entry = $ifd0_0->getEntry(40963);
// PixelYDimension
$this->assertIsA($entry, 'PelEntryLong');
$this->assertEqual($entry->getValue(), 1712);
$this->assertEqual($entry->getText(), '1712');
$entry = $ifd0_0->getEntry(41728);
// FileSource
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'DSC');
$entry = $ifd0_0->getEntry(41729);
// SceneType
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'Directly photographed');
$entry = $ifd0_0->getEntry(41985);
// CustomRendered
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal process');
$entry = $ifd0_0->getEntry(41986);
// ExposureMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Auto exposure');
$entry = $ifd0_0->getEntry(41987);
// WhiteBalance
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Auto white balance');
$entry = $ifd0_0->getEntry(41988);
// DigitalZoomRatio
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 0, 1 => 100));
$this->assertEqual($entry->getText(), '0/100');
$entry = $ifd0_0->getEntry(41990);
// SceneCaptureType
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Portrait');
$entry = $ifd0_0->getEntry(41991);
// GainControl
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41992);
// Contrast
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41993);
// Saturation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
$entry = $ifd0_0->getEntry(41994);
// Sharpness
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal');
/* Sub IFDs of $ifd0_0. */
$this->assertEqual(count($ifd0_0->getSubIfds()), 1);
$ifd0_0_0 = $ifd0_0->getSubIfd(4);
// IFD Interoperability
$this->assertIsA($ifd0_0_0, 'PelIfd');
/* Start of IDF $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getEntries()), 2);
$entry = $ifd0_0_0->getEntry(1);
// InteroperabilityIndex
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'R98');
$this->assertEqual($entry->getText(), 'R98');
$entry = $ifd0_0_0->getEntry(2);
// InteroperabilityVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
/* Sub IFDs of $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
$this->assertEqual($ifd0_0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_0_1 = $ifd0_0_0->getNextIfd();
$this->assertNull($ifd0_0_1);
/* End of IFD $ifd0_0_0. */
$this->assertEqual($ifd0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_1 = $ifd0_0->getNextIfd();
$this->assertNull($ifd0_1);
/* End of IFD $ifd0_0. */
$this->assertEqual($ifd0->getThumbnailData(), '');
/* Next IFD. */
$ifd1 = $ifd0->getNextIfd();
$this->assertIsA($ifd1, 'PelIfd');
/* End of IFD $ifd0. */
/* Start of IDF $ifd1. */
$this->assertEqual(count($ifd1->getEntries()), 4);
$entry = $ifd1->getEntry(259);
// Compression
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'JPEG compression');
$entry = $ifd1->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd1->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 72, 1 => 1));
$this->assertEqual($entry->getText(), '72/1');
$entry = $ifd1->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
/* Sub IFDs of $ifd1. */
$this->assertEqual(count($ifd1->getSubIfds()), 0);
$thumb_data = file_get_contents(dirname(__FILE__) . '/olympus-c765uz-thumb.jpg');
$this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
/**
* Turn this directory into text.
*
* @return string information about the directory, mainly for
* debugging.
*/
function __toString()
{
$str = Pel::fmt("Dumping IFD %s with %d entries...\n", $this->getName(), count($this->entries));
foreach ($this->entries as $entry) {
$str .= $entry->__toString();
}
$str .= Pel::fmt("Dumping %d sub IFDs...\n", count($this->sub));
foreach ($this->sub as $type => $ifd) {
$str .= $ifd->__toString();
}
if ($this->next != null) {
$str .= $this->next->__toString();
}
return $str;
}
/**
* Return a text string with the copyright information.
*
* The photographer and editor copyright fields will be returned
* with a '-' in between if both copyright fields are present,
* otherwise only one of them will be returned.
*
* @param boolean if false, then the strings '(Photographer)' and
* '(Editor)' will be appended to the photographer and editor
* copyright fields (if present), otherwise the fields will be
* returned as is.
*
* @return string the copyright information in a string.
*/
function getText($brief = false)
{
if ($brief) {
$p = '';
$e = '';
} else {
$p = ' ' . Pel::tra('(Photographer)');
$e = ' ' . Pel::tra('(Editor)');
}
if ($this->photographer != '' && $this->editor != '') {
return $this->photographer . $p . ' - ' . $this->editor . $e;
}
if ($this->photographer != '') {
return $this->photographer . $p;
}
if ($this->editor != '') {
return $this->editor . $e;
}
return '';
}
function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/canon-ixus-ii.jpg');
$exif = $jpeg->getExif();
$this->assertIsA($exif, 'PelExif');
$tiff = $exif->getTiff();
$this->assertIsA($tiff, 'PelTiff');
/* The first IFD. */
$ifd0 = $tiff->getIfd();
$this->assertIsA($ifd0, 'PelIfd');
/* Start of IDF $ifd0. */
$this->assertEqual(count($ifd0->getEntries()), 8);
$entry = $ifd0->getEntry(271);
// Make
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'Canon');
$this->assertEqual($entry->getText(), 'Canon');
$entry = $ifd0->getEntry(272);
// Model
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'Canon DIGITAL IXUS II');
$this->assertEqual($entry->getText(), 'Canon DIGITAL IXUS II');
$entry = $ifd0->getEntry(274);
// Orientation
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'right - top');
$entry = $ifd0->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
$this->assertEqual($entry->getText(), '180/1');
$entry = $ifd0->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
$this->assertEqual($entry->getText(), '180/1');
$entry = $ifd0->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd0->getEntry(306);
// DateTime
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1089488628);
$this->assertEqual($entry->getText(), '2004:07:10 19:43:48');
$entry = $ifd0->getEntry(531);
// YCbCrPositioning
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'centered');
/* Sub IFDs of $ifd0. */
$this->assertEqual(count($ifd0->getSubIfds()), 1);
$ifd0_0 = $ifd0->getSubIfd(2);
// IFD Exif
$this->assertIsA($ifd0_0, 'PelIfd');
/* Start of IDF $ifd0_0. */
$this->assertEqual(count($ifd0_0->getEntries()), 30);
$entry = $ifd0_0->getEntry(33434);
// ExposureTime
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 1, 1 => 30));
$this->assertEqual($entry->getText(), '1/30 sec.');
$entry = $ifd0_0->getEntry(33437);
// FNumber
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 32, 1 => 10));
$this->assertEqual($entry->getText(), 'f/3.2');
$entry = $ifd0_0->getEntry(36864);
// ExifVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 2.2);
$this->assertEqual($entry->getText(), 'Exif Version 2.2');
$entry = $ifd0_0->getEntry(36867);
// DateTimeOriginal
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1089488628);
$this->assertEqual($entry->getText(), '2004:07:10 19:43:48');
$entry = $ifd0_0->getEntry(36868);
// DateTimeDigitized
$this->assertIsA($entry, 'PelEntryTime');
$this->assertEqual($entry->getValue(), 1089488628);
$this->assertEqual($entry->getText(), '2004:07:10 19:43:48');
$entry = $ifd0_0->getEntry(37121);
// ComponentsConfiguration
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'Y Cb Cr -');
$entry = $ifd0_0->getEntry(37122);
// CompressedBitsPerPixel
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 2, 1 => 1));
$this->assertEqual($entry->getText(), '2/1');
$entry = $ifd0_0->getEntry(37377);
// ShutterSpeedValue
$this->assertIsA($entry, 'PelEntrySRational');
$this->assertEqual($entry->getValue(), array(0 => 157, 1 => 32));
$this->assertEqual($entry->getText(), '157/32 sec. (APEX: 5)');
$entry = $ifd0_0->getEntry(37378);
// ApertureValue
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 107, 1 => 32));
$this->assertEqual($entry->getText(), 'f/3.2');
$entry = $ifd0_0->getEntry(37380);
// ExposureBiasValue
$this->assertIsA($entry, 'PelEntrySRational');
$this->assertEqual($entry->getValue(), array(0 => -1, 1 => 3));
$this->assertEqual($entry->getText(), '-0.3');
$entry = $ifd0_0->getEntry(37381);
// MaxApertureValue
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 107, 1 => 32));
$this->assertEqual($entry->getText(), '107/32');
$entry = $ifd0_0->getEntry(37383);
// MeteringMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 5);
$this->assertEqual($entry->getText(), 'Pattern');
$entry = $ifd0_0->getEntry(37385);
// Flash
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 16);
$this->assertEqual($entry->getText(), 'Flash did not fire, compulsory flash mode.');
$entry = $ifd0_0->getEntry(37386);
// FocalLength
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 215, 1 => 32));
$this->assertEqual($entry->getText(), '6.7 mm');
$entry = $ifd0_0->getEntry(37500);
// MakerNote
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '.\\��"� X `�|W �#
"�\\@��Z� j�������D��k���6j��+ ��q*��r��r��r������000IMG:DIGITAL IXUS II JPEGFirmware Version 1.00D ���������@��
��
m���l');
$this->assertEqual($entry->getText(), '590 bytes unknown MakerNote data');
$entry = $ifd0_0->getEntry(37510);
// UserComment
$this->assertIsA($entry, 'PelEntryUserComment');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), '');
$entry = $ifd0_0->getEntry(40960);
// FlashPixVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'FlashPix Version 1.0');
$entry = $ifd0_0->getEntry(40961);
// ColorSpace
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'sRGB');
$entry = $ifd0_0->getEntry(40962);
// PixelXDimension
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 640);
$this->assertEqual($entry->getText(), '640');
$entry = $ifd0_0->getEntry(40963);
// PixelYDimension
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 480);
$this->assertEqual($entry->getText(), '480');
$entry = $ifd0_0->getEntry(41486);
// FocalPlaneXResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 640000, 1 => 208));
$this->assertEqual($entry->getText(), '640000/208');
$entry = $ifd0_0->getEntry(41487);
// FocalPlaneYResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 480000, 1 => 156));
$this->assertEqual($entry->getText(), '480000/156');
$entry = $ifd0_0->getEntry(41488);
// FocalPlaneResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
$entry = $ifd0_0->getEntry(41495);
// SensingMethod
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'One-chip color area sensor');
$entry = $ifd0_0->getEntry(41728);
// FileSource
$this->assertIsA($entry, 'PelEntryUndefined');
$this->assertEqual($entry->getValue(), '');
$this->assertEqual($entry->getText(), 'DSC');
$entry = $ifd0_0->getEntry(41985);
// CustomRendered
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Normal process');
$entry = $ifd0_0->getEntry(41986);
// ExposureMode
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Manual exposure');
$entry = $ifd0_0->getEntry(41987);
// WhiteBalance
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Manual white balance');
$entry = $ifd0_0->getEntry(41988);
// DigitalZoomRatio
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 2048, 1 => 2048));
$this->assertEqual($entry->getText(), '2048/2048');
$entry = $ifd0_0->getEntry(41990);
// SceneCaptureType
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 0);
$this->assertEqual($entry->getText(), 'Standard');
/* Sub IFDs of $ifd0_0. */
$this->assertEqual(count($ifd0_0->getSubIfds()), 1);
$ifd0_0_0 = $ifd0_0->getSubIfd(4);
// IFD Interoperability
$this->assertIsA($ifd0_0_0, 'PelIfd');
/* Start of IDF $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getEntries()), 4);
$entry = $ifd0_0_0->getEntry(1);
// InteroperabilityIndex
$this->assertIsA($entry, 'PelEntryAscii');
$this->assertEqual($entry->getValue(), 'R98');
$this->assertEqual($entry->getText(), 'R98');
$entry = $ifd0_0_0->getEntry(2);
// InteroperabilityVersion
$this->assertIsA($entry, 'PelEntryVersion');
$this->assertEqual($entry->getValue(), 1);
$this->assertEqual($entry->getText(), 'Interoperability Version 1.0');
$entry = $ifd0_0_0->getEntry(4097);
// RelatedImageWidth
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 640);
$this->assertEqual($entry->getText(), '640');
$entry = $ifd0_0_0->getEntry(4098);
// RelatedImageLength
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 480);
$this->assertEqual($entry->getText(), '480');
/* Sub IFDs of $ifd0_0_0. */
$this->assertEqual(count($ifd0_0_0->getSubIfds()), 0);
$this->assertEqual($ifd0_0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_0_1 = $ifd0_0_0->getNextIfd();
$this->assertNull($ifd0_0_1);
/* End of IFD $ifd0_0_0. */
$this->assertEqual($ifd0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_1 = $ifd0_0->getNextIfd();
$this->assertNull($ifd0_1);
/* End of IFD $ifd0_0. */
$this->assertEqual($ifd0->getThumbnailData(), '');
/* Next IFD. */
$ifd1 = $ifd0->getNextIfd();
$this->assertIsA($ifd1, 'PelIfd');
/* End of IFD $ifd0. */
/* Start of IDF $ifd1. */
$this->assertEqual(count($ifd1->getEntries()), 4);
$entry = $ifd1->getEntry(259);
// Compression
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 6);
$this->assertEqual($entry->getText(), 'JPEG compression');
$entry = $ifd1->getEntry(282);
// XResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
$this->assertEqual($entry->getText(), '180/1');
$entry = $ifd1->getEntry(283);
// YResolution
$this->assertIsA($entry, 'PelEntryRational');
$this->assertEqual($entry->getValue(), array(0 => 180, 1 => 1));
$this->assertEqual($entry->getText(), '180/1');
$entry = $ifd1->getEntry(296);
// ResolutionUnit
$this->assertIsA($entry, 'PelEntryShort');
$this->assertEqual($entry->getValue(), 2);
$this->assertEqual($entry->getText(), 'Inch');
/* Sub IFDs of $ifd1. */
$this->assertEqual(count($ifd1->getSubIfds()), 0);
$thumb_data = file_get_contents(dirname(__FILE__) . '/canon-ixus-ii-thumb.jpg');
$this->assertEqual($ifd1->getThumbnailData(), $thumb_data);
/* Next IFD. */
$ifd2 = $ifd1->getNextIfd();
$this->assertNull($ifd2);
/* End of IFD $ifd1. */
$this->assertTrue(count(Pel::getExceptions()) == 0);
/**
* Get the value of an entry as text.
*
* The value will be returned in a format suitable for presentation,
* e.g., instead of returning '2' for a {@link
* PelTag::METERING_MODE} tag, 'Center-Weighted Average' is
* returned.
*
* @param boolean some values can be returned in a long or more
* brief form, and this parameter controls that.
*
* @return string the value as text.
*/
function getText($brief = false)
{
switch ($this->tag) {
case PelTag::METERING_MODE:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Unknown');
case 1:
return Pel::tra('Average');
case 2:
return Pel::tra('Center-Weighted Average');
case 3:
return Pel::tra('Spot');
case 4:
return Pel::tra('Multi Spot');
case 5:
return Pel::tra('Pattern');
case 6:
return Pel::tra('Partial');
case 255:
return Pel::tra('Other');
default:
return $this->value[0];
}
case PelTag::COMPRESSION:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 1:
return Pel::tra('Uncompressed');
case 6:
return Pel::tra('JPEG compression');
default:
return $this->value[0];
}
case PelTag::PLANAR_CONFIGURATION:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 1:
return Pel::tra('chunky format');
case 2:
return Pel::tra('planar format');
default:
return $this->value[0];
}
case PelTag::SENSING_METHOD:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 1:
return Pel::tra('Not defined');
case 2:
return Pel::tra('One-chip color area sensor');
case 3:
return Pel::tra('Two-chip color area sensor');
case 4:
return Pel::tra('Three-chip color area sensor');
case 5:
return Pel::tra('Color sequential area sensor');
case 7:
return Pel::tra('Trilinear sensor');
case 8:
return Pel::tra('Color sequential linear sensor');
default:
return $this->value[0];
}
case PelTag::LIGHT_SOURCE:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Unknown');
case 1:
return Pel::tra('Daylight');
case 2:
return Pel::tra('Fluorescent');
case 3:
return Pel::tra('Tungsten (incandescent light)');
case 4:
return Pel::tra('Flash');
case 9:
return Pel::tra('Fine weather');
case 10:
return Pel::tra('Cloudy weather');
case 11:
return Pel::tra('Shade');
case 12:
return Pel::tra('Daylight fluorescent');
case 13:
return Pel::tra('Day white fluorescent');
case 14:
return Pel::tra('Cool white fluorescent');
case 15:
return Pel::tra('White fluorescent');
case 17:
return Pel::tra('Standard light A');
case 18:
return Pel::tra('Standard light B');
case 19:
return Pel::tra('Standard light C');
case 20:
return Pel::tra('D55');
case 21:
return Pel::tra('D65');
case 22:
return Pel::tra('D75');
case 24:
return Pel::tra('ISO studio tungsten');
case 255:
return Pel::tra('Other');
default:
return $this->value[0];
}
case PelTag::FOCAL_PLANE_RESOLUTION_UNIT:
case PelTag::RESOLUTION_UNIT:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 2:
return Pel::tra('Inch');
case 3:
return Pel::tra('Centimeter');
default:
return $this->value[0];
}
case PelTag::EXPOSURE_PROGRAM:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Not defined');
case 1:
return Pel::tra('Manual');
case 2:
return Pel::tra('Normal program');
case 3:
return Pel::tra('Aperture priority');
case 4:
return Pel::tra('Shutter priority');
case 5:
return Pel::tra('Creative program (biased toward depth of field)');
case 6:
return Pel::tra('Action program (biased toward fast shutter speed)');
case 7:
return Pel::tra('Portrait mode (for closeup photos with the background out of focus');
case 8:
return Pel::tra('Landscape mode (for landscape photos with the background in focus');
default:
return $this->value[0];
}
case PelTag::ORIENTATION:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 1:
return Pel::tra('top - left');
case 2:
return Pel::tra('top - right');
case 3:
return Pel::tra('bottom - right');
case 4:
return Pel::tra('bottom - left');
case 5:
return Pel::tra('left - top');
case 6:
return Pel::tra('right - top');
case 7:
return Pel::tra('right - bottom');
case 8:
return Pel::tra('left - bottom');
default:
return $this->value[0];
}
case PelTag::YCBCR_POSITIONING:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 1:
return Pel::tra('centered');
case 2:
return Pel::tra('co-sited');
default:
return $this->value[0];
}
case PelTag::YCBCR_SUB_SAMPLING:
//CC (e->components, 2, v);
if ($this->value[0] == 2 && $this->value[1] == 1) {
return 'YCbCr4:2:2';
}
if ($this->value[0] == 2 && $this->value[1] == 2) {
return 'YCbCr4:2:0';
}
return $this->value[0] . ', ' . $this->value[1];
case PelTag::PHOTOMETRIC_INTERPRETATION:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 2:
return 'RGB';
case 6:
return 'YCbCr';
default:
return $this->value[0];
}
case PelTag::COLOR_SPACE:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 1:
return 'sRGB';
case 2:
return 'Adobe RGB';
case 0xffff:
return Pel::tra('Uncalibrated');
default:
return $this->value[0];
}
case PelTag::FLASH:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0x0:
return Pel::tra('Flash did not fire.');
case 0x1:
return Pel::tra('Flash fired.');
case 0x5:
return Pel::tra('Strobe return light not detected.');
case 0x7:
return Pel::tra('Strobe return light detected.');
case 0x9:
return Pel::tra('Flash fired, compulsory flash mode.');
case 0xd:
return Pel::tra('Flash fired, compulsory flash mode, return light not detected.');
case 0xf:
return Pel::tra('Flash fired, compulsory flash mode, return light detected.');
case 0x10:
return Pel::tra('Flash did not fire, compulsory flash mode.');
case 0x18:
return Pel::tra('Flash did not fire, auto mode.');
case 0x19:
return Pel::tra('Flash fired, auto mode.');
case 0x1d:
return Pel::tra('Flash fired, auto mode, return light not detected.');
case 0x1f:
return Pel::tra('Flash fired, auto mode, return light detected.');
case 0x20:
return Pel::tra('No flash function.');
case 0x41:
return Pel::tra('Flash fired, red-eye reduction mode.');
case 0x45:
return Pel::tra('Flash fired, red-eye reduction mode, return light not detected.');
case 0x47:
return Pel::tra('Flash fired, red-eye reduction mode, return light detected.');
case 0x49:
return Pel::tra('Flash fired, compulsory flash mode, red-eye reduction mode.');
case 0x4d:
return Pel::tra('Flash fired, compulsory flash mode, red-eye reduction mode, return light not detected.');
case 0x4f:
return Pel::tra('Flash fired, compulsory flash mode, red-eye reduction mode, return light detected.');
case 0x58:
return Pel::tra('Flash did not fire, auto mode, red-eye reduction mode.');
case 0x59:
return Pel::tra('Flash fired, auto mode, red-eye reduction mode.');
case 0x5d:
return Pel::tra('Flash fired, auto mode, return light not detected, red-eye reduction mode.');
case 0x5f:
return Pel::tra('Flash fired, auto mode, return light detected, red-eye reduction mode.');
default:
return $this->value[0];
}
case PelTag::CUSTOM_RENDERED:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Normal process');
case 1:
return Pel::tra('Custom process');
default:
return $this->value[0];
}
case PelTag::EXPOSURE_MODE:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Auto exposure');
case 1:
return Pel::tra('Manual exposure');
case 2:
return Pel::tra('Auto bracket');
default:
return $this->value[0];
}
case PelTag::WHITE_BALANCE:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Auto white balance');
case 1:
return Pel::tra('Manual white balance');
default:
return $this->value[0];
}
case PelTag::SCENE_CAPTURE_TYPE:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Standard');
case 1:
return Pel::tra('Landscape');
case 2:
return Pel::tra('Portrait');
case 3:
return Pel::tra('Night scene');
default:
return $this->value[0];
}
case PelTag::GAIN_CONTROL:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Normal');
case 1:
return Pel::tra('Low gain up');
case 2:
return Pel::tra('High gain up');
case 3:
return Pel::tra('Low gain down');
case 4:
return Pel::tra('High gain down');
default:
return $this->value[0];
}
case PelTag::SATURATION:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Normal');
case 1:
return Pel::tra('Low saturation');
case 2:
return Pel::tra('High saturation');
default:
return $this->value[0];
}
case PelTag::CONTRAST:
case PelTag::SHARPNESS:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Normal');
case 1:
return Pel::tra('Soft');
case 2:
return Pel::tra('Hard');
default:
return $this->value[0];
}
case PelTag::SUBJECT_DISTANCE_RANGE:
//CC (e->components, 1, v);
switch ($this->value[0]) {
case 0:
return Pel::tra('Unknown');
case 1:
return Pel::tra('Macro');
case 2:
return Pel::tra('Close view');
case 3:
return Pel::tra('Distant view');
default:
return $this->value[0];
}
case PelTag::SUBJECT_AREA:
switch ($this->components) {
case 2:
return Pel::fmt('(x,y) = (%d,%d)', $this->value[0], $this->value[1]);
case 3:
return Pel::fmt('Within distance %d of (x,y) = (%d,%d)', $this->value[0], $this->value[1], $this->value[2]);
case 4:
return Pel::fmt('Within rectangle (width %d, height %d) around (x,y) = (%d,%d)', $this->value[0], $this->value[1], $this->value[2], $this->value[3]);
default:
return Pel::fmt('Unexpected number of components (%d, expected 2, 3, or 4).', $this->components);
}
default:
return parent::getText($brief);
}
}
