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); } }