<?php
+
/////////////////////////////////////////////////////////////////
/// getID3() by James Heinrich <info@getid3.org> //
-// available at http://getid3.sourceforge.net //
-// or http://www.getid3.org //
-// also https://github.com/JamesHeinrich/getID3 //
-/////////////////////////////////////////////////////////////////
-// See readme.txt for more details //
+// available at https://github.com/JamesHeinrich/getID3 //
+// or https://www.getid3.org //
+// or http://getid3.sourceforge.net //
+// see readme.txt for more details //
/////////////////////////////////////////////////////////////////
// //
// module.archive.tiff.php //
class getid3_tiff extends getid3_handler
{
-
+ /**
+ * @return bool
+ */
public function Analyze() {
$info = &$this->getid3->info;
$CurrentIFD['fields'][$i]['raw']['length'] = $this->TIFFendian2Int($this->fread(4), $info['tiff']['byte_order']);
$CurrentIFD['fields'][$i]['raw']['offset'] = $this->fread(4);
+ $CurrentIFD['fields'][$i]['raw']['tag_name'] = $this->TIFFcommentName($CurrentIFD['fields'][$i]['raw']['tag']);
+
switch ($CurrentIFD['fields'][$i]['raw']['type']) {
case 1: // BYTE An 8-bit unsigned integer.
if ($CurrentIFD['fields'][$i]['raw']['length'] <= 4) {
case 306: // DateTime
case 315: // Artist
case 316: // HostComputer
- $TIFFcommentName = $this->TIFFcommentName($fieldarray['raw']['tag']);
+ $TIFFcommentName = strtolower($fieldarray['raw']['tag_name']);
if (isset($info['tiff']['comments'][$TIFFcommentName])) {
$info['tiff']['comments'][$TIFFcommentName][] = $info['tiff']['ifd'][$IFDid]['fields'][$key]['raw']['data'];
} else {
return true;
}
-
+ /**
+ * @param string $bytestring
+ * @param string $byteorder
+ *
+ * @return int|float|false
+ */
public function TIFFendian2Int($bytestring, $byteorder) {
if ($byteorder == 'Intel') {
return getid3_lib::LittleEndian2Int($bytestring);
return false;
}
+ /**
+ * @param int $id
+ *
+ * @return string
+ */
public function TIFFcompressionMethod($id) {
static $TIFFcompressionMethod = array();
if (empty($TIFFcompressionMethod)) {
return (isset($TIFFcompressionMethod[$id]) ? $TIFFcompressionMethod[$id] : 'unknown/invalid ('.$id.')');
}
+ /**
+ * @param int $id
+ *
+ * @return string
+ */
public function TIFFcommentName($id) {
+ // https://www.awaresystems.be/imaging/tiff/tifftags.html
static $TIFFcommentName = array();
if (empty($TIFFcommentName)) {
$TIFFcommentName = array(
- 270 => 'imagedescription',
- 271 => 'make',
- 272 => 'model',
- 305 => 'software',
- 306 => 'datetime',
- 315 => 'artist',
- 316 => 'hostcomputer',
+ 254 => 'NewSubfileType',
+ 255 => 'SubfileType',
+ 256 => 'ImageWidth',
+ 257 => 'ImageLength',
+ 258 => 'BitsPerSample',
+ 259 => 'Compression',
+ 262 => 'PhotometricInterpretation',
+ 263 => 'Threshholding',
+ 264 => 'CellWidth',
+ 265 => 'CellLength',
+ 266 => 'FillOrder',
+ 269 => 'DocumentName',
+ 270 => 'ImageDescription',
+ 271 => 'Make',
+ 272 => 'Model',
+ 273 => 'StripOffsets',
+ 274 => 'Orientation',
+ 277 => 'SamplesPerPixel',
+ 278 => 'RowsPerStrip',
+ 279 => 'StripByteCounts',
+ 280 => 'MinSampleValue',
+ 281 => 'MaxSampleValue',
+ 282 => 'XResolution',
+ 283 => 'YResolution',
+ 284 => 'PlanarConfiguration',
+ 285 => 'PageName',
+ 286 => 'XPosition',
+ 287 => 'YPosition',
+ 288 => 'FreeOffsets',
+ 289 => 'FreeByteCounts',
+ 290 => 'GrayResponseUnit',
+ 291 => 'GrayResponseCurve',
+ 292 => 'T4Options',
+ 293 => 'T6Options',
+ 296 => 'ResolutionUnit',
+ 297 => 'PageNumber',
+ 301 => 'TransferFunction',
+ 305 => 'Software',
+ 306 => 'DateTime',
+ 315 => 'Artist',
+ 316 => 'HostComputer',
+ 317 => 'Predictor',
+ 318 => 'WhitePoint',
+ 319 => 'PrimaryChromaticities',
+ 320 => 'ColorMap',
+ 321 => 'HalftoneHints',
+ 322 => 'TileWidth',
+ 323 => 'TileLength',
+ 324 => 'TileOffsets',
+ 325 => 'TileByteCounts',
+ 326 => 'BadFaxLines',
+ 327 => 'CleanFaxData',
+ 328 => 'ConsecutiveBadFaxLines',
+ 330 => 'SubIFDs',
+ 332 => 'InkSet',
+ 333 => 'InkNames',
+ 334 => 'NumberOfInks',
+ 336 => 'DotRange',
+ 337 => 'TargetPrinter',
+ 338 => 'ExtraSamples',
+ 339 => 'SampleFormat',
+ 340 => 'SMinSampleValue',
+ 341 => 'SMaxSampleValue',
+ 342 => 'TransferRange',
+ 343 => 'ClipPath',
+ 344 => 'XClipPathUnits',
+ 345 => 'YClipPathUnits',
+ 346 => 'Indexed',
+ 347 => 'JPEGTables',
+ 351 => 'OPIProxy',
+ 400 => 'GlobalParametersIFD',
+ 401 => 'ProfileType',
+ 402 => 'FaxProfile',
+ 403 => 'CodingMethods',
+ 404 => 'VersionYear',
+ 405 => 'ModeNumber',
+ 433 => 'Decode',
+ 434 => 'DefaultImageColor',
+ 512 => 'JPEGProc',
+ 513 => 'JPEGInterchangeFormat',
+ 514 => 'JPEGInterchangeFormatLngth',
+ 515 => 'JPEGRestartInterval',
+ 517 => 'JPEGLosslessPredictors',
+ 518 => 'JPEGPointTransforms',
+ 519 => 'JPEGQTables',
+ 520 => 'JPEGDCTables',
+ 521 => 'JPEGACTables',
+ 529 => 'YCbCrCoefficients',
+ 530 => 'YCbCrSubSampling',
+ 531 => 'YCbCrPositioning',
+ 532 => 'ReferenceBlackWhite',
+ 559 => 'StripRowCounts',
+ 700 => 'XMP',
+
+ 32781 => 'ImageID',
+ 33432 => 'Copyright',
+ 34732 => 'ImageLayer',
+
+ // Private Tags - https://www.awaresystems.be/imaging/tiff/tifftags/private.html
+ 32932 => 'Wang Annotation', // Annotation data, as used in 'Imaging for Windows'.
+ 33445 => 'MD FileTag', // Specifies the pixel data format encoding in the Molecular Dynamics GEL file format.
+ 33446 => 'MD ScalePixel', // Specifies a scale factor in the Molecular Dynamics GEL file format.
+ 33447 => 'MD ColorTable', // Used to specify the conversion from 16bit to 8bit in the Molecular Dynamics GEL file format.
+ 33448 => 'MD LabName', // Name of the lab that scanned this file, as used in the Molecular Dynamics GEL file format.
+ 33449 => 'MD SampleInfo', // Information about the sample, as used in the Molecular Dynamics GEL file format.
+ 33450 => 'MD PrepDate', // Date the sample was prepared, as used in the Molecular Dynamics GEL file format.
+ 33451 => 'MD PrepTime', // Time the sample was prepared, as used in the Molecular Dynamics GEL file format.
+ 33452 => 'MD FileUnits', // Units for data in this file, as used in the Molecular Dynamics GEL file format.
+ 33550 => 'ModelPixelScaleTag', // Used in interchangeable GeoTIFF files.
+ 33723 => 'IPTC', // IPTC (International Press Telecommunications Council) metadata.
+ 33918 => 'INGR Packet Data Tag', // Intergraph Application specific storage.
+ 33919 => 'INGR Flag Registers', // Intergraph Application specific flags.
+ 33920 => 'IrasB Transformation Matrix', // Originally part of Intergraph's GeoTIFF tags, but likely understood by IrasB only.
+ 33922 => 'ModelTiepointTag', // Originally part of Intergraph's GeoTIFF tags, but now used in interchangeable GeoTIFF files.
+ 34264 => 'ModelTransformationTag', // Used in interchangeable GeoTIFF files.
+ 34377 => 'Photoshop', // Collection of Photoshop 'Image Resource Blocks'.
+ 34665 => 'Exif IFD', // A pointer to the Exif IFD.
+ 34675 => 'ICC Profile', // ICC profile data.
+ 34735 => 'GeoKeyDirectoryTag', // Used in interchangeable GeoTIFF files.
+ 34736 => 'GeoDoubleParamsTag', // Used in interchangeable GeoTIFF files.
+ 34737 => 'GeoAsciiParamsTag', // Used in interchangeable GeoTIFF files.
+ 34853 => 'GPS IFD', // A pointer to the Exif-related GPS Info IFD.
+ 34908 => 'HylaFAX FaxRecvParams', // Used by HylaFAX.
+ 34909 => 'HylaFAX FaxSubAddress', // Used by HylaFAX.
+ 34910 => 'HylaFAX FaxRecvTime', // Used by HylaFAX.
+ 37724 => 'ImageSourceData', // Used by Adobe Photoshop.
+ 40965 => 'Interoperability IFD', // A pointer to the Exif-related Interoperability IFD.
+ 42112 => 'GDAL_METADATA', // Used by the GDAL library, holds an XML list of name=value 'metadata' values about the image as a whole, and about specific samples.
+ 42113 => 'GDAL_NODATA', // Used by the GDAL library, contains an ASCII encoded nodata or background pixel value.
+ 50215 => 'Oce Scanjob Description', // Used in the Oce scanning process.
+ 50216 => 'Oce Application Selector', // Used in the Oce scanning process.
+ 50217 => 'Oce Identification Number', // Used in the Oce scanning process.
+ 50218 => 'Oce ImageLogic Characteristics', // Used in the Oce scanning process.
+ 50706 => 'DNGVersion', // Used in IFD 0 of DNG files.
+ 50707 => 'DNGBackwardVersion', // Used in IFD 0 of DNG files.
+ 50708 => 'UniqueCameraModel', // Used in IFD 0 of DNG files.
+ 50709 => 'LocalizedCameraModel', // Used in IFD 0 of DNG files.
+ 50710 => 'CFAPlaneColor', // Used in Raw IFD of DNG files.
+ 50711 => 'CFALayout', // Used in Raw IFD of DNG files.
+ 50712 => 'LinearizationTable', // Used in Raw IFD of DNG files.
+ 50713 => 'BlackLevelRepeatDim', // Used in Raw IFD of DNG files.
+ 50714 => 'BlackLevel', // Used in Raw IFD of DNG files.
+ 50715 => 'BlackLevelDeltaH', // Used in Raw IFD of DNG files.
+ 50716 => 'BlackLevelDeltaV', // Used in Raw IFD of DNG files.
+ 50717 => 'WhiteLevel', // Used in Raw IFD of DNG files.
+ 50718 => 'DefaultScale', // Used in Raw IFD of DNG files.
+ 50719 => 'DefaultCropOrigin', // Used in Raw IFD of DNG files.
+ 50720 => 'DefaultCropSize', // Used in Raw IFD of DNG files.
+ 50721 => 'ColorMatrix1', // Used in IFD 0 of DNG files.
+ 50722 => 'ColorMatrix2', // Used in IFD 0 of DNG files.
+ 50723 => 'CameraCalibration1', // Used in IFD 0 of DNG files.
+ 50724 => 'CameraCalibration2', // Used in IFD 0 of DNG files.
+ 50725 => 'ReductionMatrix1', // Used in IFD 0 of DNG files.
+ 50726 => 'ReductionMatrix2', // Used in IFD 0 of DNG files.
+ 50727 => 'AnalogBalance', // Used in IFD 0 of DNG files.
+ 50728 => 'AsShotNeutral', // Used in IFD 0 of DNG files.
+ 50729 => 'AsShotWhiteXY', // Used in IFD 0 of DNG files.
+ 50730 => 'BaselineExposure', // Used in IFD 0 of DNG files.
+ 50731 => 'BaselineNoise', // Used in IFD 0 of DNG files.
+ 50732 => 'BaselineSharpness', // Used in IFD 0 of DNG files.
+ 50733 => 'BayerGreenSplit', // Used in Raw IFD of DNG files.
+ 50734 => 'LinearResponseLimit', // Used in IFD 0 of DNG files.
+ 50735 => 'CameraSerialNumber', // Used in IFD 0 of DNG files.
+ 50736 => 'LensInfo', // Used in IFD 0 of DNG files.
+ 50737 => 'ChromaBlurRadius', // Used in Raw IFD of DNG files.
+ 50738 => 'AntiAliasStrength', // Used in Raw IFD of DNG files.
+ 50740 => 'DNGPrivateData', // Used in IFD 0 of DNG files.
+ 50741 => 'MakerNoteSafety', // Used in IFD 0 of DNG files.
+ 50778 => 'CalibrationIlluminant1', // Used in IFD 0 of DNG files.
+ 50779 => 'CalibrationIlluminant2', // Used in IFD 0 of DNG files.
+ 50780 => 'BestQualityScale', // Used in Raw IFD of DNG files.
+ 50784 => 'Alias Layer Metadata', // Alias Sketchbook Pro layer usage description.
+ 50908 => 'TIFF_RSID', // This private tag is used in a GEOTIFF standard by DGIWG.
+ 50909 => 'GEO_METADATA', // This private tag is used in a GEOTIFF standard by DGIWG.
+
+ // EXIF tags - https://www.awaresystems.be/imaging/tiff/tifftags/privateifd/exif.html
+ 33434 => 'ExposureTime', // Exposure time, given in seconds.
+ 33437 => 'FNumber', // The F number.
+ 34850 => 'ExposureProgram', // The class of the program used by the camera to set exposure when the picture is taken.
+ 34852 => 'SpectralSensitivity', // Indicates the spectral sensitivity of each channel of the camera used.
+ 34855 => 'ISOSpeedRatings', // Indicates the ISO Speed and ISO Latitude of the camera or input device as specified in ISO 12232.
+ 34856 => 'OECF', // Indicates the Opto-Electric Conversion Function (OECF) specified in ISO 14524.
+ 36864 => 'ExifVersion', // The version of the supported Exif standard.
+ 36867 => 'DateTimeOriginal', // The date and time when the original image data was generated.
+ 36868 => 'DateTimeDigitized', // The date and time when the image was stored as digital data.
+ 37121 => 'ComponentsConfiguration', // Specific to compressed data; specifies the channels and complements PhotometricInterpretation
+ 37122 => 'CompressedBitsPerPixel', // Specific to compressed data; states the compressed bits per pixel.
+ 37377 => 'ShutterSpeedValue', // Shutter speed.
+ 37378 => 'ApertureValue', // The lens aperture.
+ 37379 => 'BrightnessValue', // The value of brightness.
+ 37380 => 'ExposureBiasValue', // The exposure bias.
+ 37381 => 'MaxApertureValue', // The smallest F number of the lens.
+ 37382 => 'SubjectDistance', // The distance to the subject, given in meters.
+ 37383 => 'MeteringMode', // The metering mode.
+ 37384 => 'LightSource', // The kind of light source.
+ 37385 => 'Flash', // Indicates the status of flash when the image was shot.
+ 37386 => 'FocalLength', // The actual focal length of the lens, in mm.
+ 37396 => 'SubjectArea', // Indicates the location and area of the main subject in the overall scene.
+ 37500 => 'MakerNote', // Manufacturer specific information.
+ 37510 => 'UserComment', // Keywords or comments on the image; complements ImageDescription.
+ 37520 => 'SubsecTime', // A tag used to record fractions of seconds for the DateTime tag.
+ 37521 => 'SubsecTimeOriginal', // A tag used to record fractions of seconds for the DateTimeOriginal tag.
+ 37522 => 'SubsecTimeDigitized', // A tag used to record fractions of seconds for the DateTimeDigitized tag.
+ 40960 => 'FlashpixVersion', // The Flashpix format version supported by a FPXR file.
+ 40961 => 'ColorSpace', // The color space information tag is always recorded as the color space specifier.
+ 40962 => 'PixelXDimension', // Specific to compressed data; the valid width of the meaningful image.
+ 40963 => 'PixelYDimension', // Specific to compressed data; the valid height of the meaningful image.
+ 40964 => 'RelatedSoundFile', // Used to record the name of an audio file related to the image data.
+ 41483 => 'FlashEnergy', // Indicates the strobe energy at the time the image is captured, as measured in Beam Candle Power Seconds
+ 41484 => 'SpatialFrequencyResponse', // Records the camera or input device spatial frequency table and SFR values in the direction of image width, image height, and diagonal direction, as specified in ISO 12233.
+ 41486 => 'FocalPlaneXResolution', // Indicates the number of pixels in the image width (X) direction per FocalPlaneResolutionUnit on the camera focal plane.
+ 41487 => 'FocalPlaneYResolution', // Indicates the number of pixels in the image height (Y) direction per FocalPlaneResolutionUnit on the camera focal plane.
+ 41488 => 'FocalPlaneResolutionUnit', // Indicates the unit for measuring FocalPlaneXResolution and FocalPlaneYResolution.
+ 41492 => 'SubjectLocation', // Indicates the location of the main subject in the scene.
+ 41493 => 'ExposureIndex', // Indicates the exposure index selected on the camera or input device at the time the image is captured.
+ 41495 => 'SensingMethod', // Indicates the image sensor type on the camera or input device.
+ 41728 => 'FileSource', // Indicates the image source.
+ 41729 => 'SceneType', // Indicates the type of scene.
+ 41730 => 'CFAPattern', // Indicates the color filter array (CFA) geometric pattern of the image sensor when a one-chip color area sensor is used.
+ 41985 => 'CustomRendered', // Indicates the use of special processing on image data, such as rendering geared to output.
+ 41986 => 'ExposureMode', // Indicates the exposure mode set when the image was shot.
+ 41987 => 'WhiteBalance', // Indicates the white balance mode set when the image was shot.
+ 41988 => 'DigitalZoomRatio', // Indicates the digital zoom ratio when the image was shot.
+ 41989 => 'FocalLengthIn35mmFilm', // Indicates the equivalent focal length assuming a 35mm film camera, in mm.
+ 41990 => 'SceneCaptureType', // Indicates the type of scene that was shot.
+ 41991 => 'GainControl', // Indicates the degree of overall image gain adjustment.
+ 41992 => 'Contrast', // Indicates the direction of contrast processing applied by the camera when the image was shot.
+ 41993 => 'Saturation', // Indicates the direction of saturation processing applied by the camera when the image was shot.
+ 41994 => 'Sharpness', // Indicates the direction of sharpness processing applied by the camera when the image was shot.
+ 41995 => 'DeviceSettingDescription', // This tag indicates information on the picture-taking conditions of a particular camera model.
+ 41996 => 'SubjectDistanceRange', // Indicates the distance to the subject.
+ 42016 => 'ImageUniqueID', // Indicates an identifier assigned uniquely to each image.
);
}
return (isset($TIFFcommentName[$id]) ? $TIFFcommentName[$id] : 'unknown/invalid ('.$id.')');
}
+
}
dépôts / lhc / web / www.git / blobdiff