public function __construct($min, $max)
{
Pel::setStrictParsing(true);
$this->min = $min;
$this->max = $max;
parent::__construct('PEL Exif Number Tests');
}
public 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);
}
public function testRead()
{
Pel::clearExceptions();
Pel::setStrictParsing(false);
$jpeg = new PelJpeg(dirname(__FILE__) . '/nikon-coolscan-iv.jpg');
$exif = $jpeg->getExif();
$this->assertInstanceOf('lsolesen\\pel\\PelExif', $exif);
$tiff = $exif->getTiff();
$this->assertInstanceOf('lsolesen\\pel\\PelTiff', $tiff);
/* The first IFD. */
$ifd0 = $tiff->getIfd();
$this->assertInstanceOf('lsolesen\\pel\\PelIfd', $ifd0);
/* Start of IDF $ifd0. */
$this->assertEquals(count($ifd0->getEntries()), 6);
$entry = $ifd0->getEntry(271);
// Make
$this->assertInstanceOf('lsolesen\\pel\\PelEntryAscii', $entry);
$this->assertEquals($entry->getValue(), 'Nikon');
$this->assertEquals($entry->getText(), 'Nikon');
$entry = $ifd0->getEntry(282);
// XResolution
$this->assertInstanceOf('lsolesen\\pel\\PelEntryRational', $entry);
$this->assertEquals($entry->getValue(), array(0 => 2000, 1 => 1));
$this->assertEquals($entry->getText(), '2000/1');
$entry = $ifd0->getEntry(283);
// YResolution
$this->assertInstanceOf('lsolesen\\pel\\PelEntryRational', $entry);
$this->assertEquals($entry->getValue(), array(0 => 2000, 1 => 1));
$this->assertEquals($entry->getText(), '2000/1');
$entry = $ifd0->getEntry(296);
// ResolutionUnit
$this->assertInstanceOf('lsolesen\\pel\\PelEntryShort', $entry);
$this->assertEquals($entry->getValue(), 2);
$this->assertEquals($entry->getText(), 'Inch');
$entry = $ifd0->getEntry(306);
// DateTime
$this->assertInstanceOf('lsolesen\\pel\\PelEntryTime', $entry);
$this->assertEquals($entry->getValue(), 1090023875);
$this->assertEquals($entry->getText(), '2004:07:17 00:24:35');
$entry = $ifd0->getEntry(531);
// YCbCrPositioning
$this->assertInstanceOf('lsolesen\\pel\\PelEntryShort', $entry);
$this->assertEquals($entry->getValue(), 1);
$this->assertEquals($entry->getText(), 'centered');
/* Sub IFDs of $ifd0. */
$this->assertEquals(count($ifd0->getSubIfds()), 2);
$ifd0_0 = $ifd0->getSubIfd(2);
// IFD Exif
$this->assertInstanceOf('lsolesen\\pel\\PelIfd', $ifd0_0);
/* Start of IDF $ifd0_0. */
$this->assertEquals(count($ifd0_0->getEntries()), 7);
$entry = $ifd0_0->getEntry(36864);
// ExifVersion
$this->assertInstanceOf('lsolesen\\pel\\PelEntryVersion', $entry);
$this->assertEquals($entry->getValue(), 2.1);
$this->assertEquals($entry->getText(), 'Exif Version 2.1');
$entry = $ifd0_0->getEntry(37121);
// ComponentsConfiguration
$this->assertInstanceOf('lsolesen\\pel\\PelEntryUndefined', $entry);
$this->assertEquals($entry->getValue(), "");
$this->assertEquals($entry->getText(), 'Y Cb Cr -');
$entry = $ifd0_0->getEntry(37500);
// MakerNote
$this->assertInstanceOf('lsolesen\\pel\\PelEntryUndefined', $entry);
$expected = "0100";
$this->assertEquals($entry->getValue(), $expected);
$this->assertEquals($entry->getText(), '32 bytes unknown MakerNote data');
$entry = $ifd0_0->getEntry(40960);
// FlashPixVersion
$this->assertInstanceOf('lsolesen\\pel\\PelEntryVersion', $entry);
$this->assertEquals($entry->getValue(), 1);
$this->assertEquals($entry->getText(), 'FlashPix Version 1.0');
$entry = $ifd0_0->getEntry(40961);
// ColorSpace
$this->assertInstanceOf('lsolesen\\pel\\PelEntryShort', $entry);
$this->assertEquals($entry->getValue(), 1);
$this->assertEquals($entry->getText(), 'sRGB');
$entry = $ifd0_0->getEntry(40962);
// PixelXDimension
$this->assertInstanceOf('lsolesen\\pel\\PelEntryLong', $entry);
$this->assertEquals($entry->getValue(), 960);
$this->assertEquals($entry->getText(), '960');
$entry = $ifd0_0->getEntry(40963);
// PixelYDimension
$this->assertInstanceOf('lsolesen\\pel\\PelEntryLong', $entry);
$this->assertEquals($entry->getValue(), 755);
$this->assertEquals($entry->getText(), '755');
/* Sub IFDs of $ifd0_0. */
$this->assertEquals(count($ifd0_0->getSubIfds()), 0);
$this->assertEquals($ifd0_0->getThumbnailData(), '');
/* Next IFD. */
$ifd0_1 = $ifd0_0->getNextIfd();
$this->assertNull($ifd0_1);
/* End of IFD $ifd0_0. */
$ifd0_1 = $ifd0->getSubIfd(3);
// IFD GPS
$this->assertInstanceOf('lsolesen\\pel\\PelIfd', $ifd0_1);
/* Start of IDF $ifd0_1. */
$this->assertEquals(count($ifd0_1->getEntries()), 0);
/* Sub IFDs of $ifd0_1. */
$this->assertEquals(count($ifd0_1->getSubIfds()), 0);
$this->assertEquals($ifd0_1->getThumbnailData(), '');
/* Next IFD. */
$ifd0_2 = $ifd0_1->getNextIfd();
$this->assertNull($ifd0_2);
/* End of IFD $ifd0_1. */
$this->assertEquals($ifd0->getThumbnailData(), '');
/* Next IFD. */
$ifd1 = $ifd0->getNextIfd();
$this->assertNull($ifd1);
/* End of IFD $ifd0. */
$this->assertTrue(count(Pel::getExceptions()) == 0);
}
/**
* Returns a description of a JPEG marker.
*
* @param PelJpegMarker $m
* the marker.
*
* @return string the description of the marker.
*/
public static function getDescription($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);
}
}
