forked from openkylin/imagemagick
4103 lines
129 KiB
C
4103 lines
129 KiB
C
/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% TTTTT IIIII FFFFF FFFFF %
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% T I F F %
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% T I FFF FFF %
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% T I F F %
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% T IIIII F F %
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% %
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% %
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% Read/Write TIFF Image Format %
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% %
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% Software Design %
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% Cristy %
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% July 1992 %
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% %
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% %
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% Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization %
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% dedicated to making software imaging solutions freely available. %
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% %
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% You may not use this file except in compliance with the License. You may %
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% obtain a copy of the License at %
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% %
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% https://imagemagick.org/script/license.php %
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% %
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% Unless required by applicable law or agreed to in writing, software %
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% distributed under the License is distributed on an "AS IS" BASIS, %
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% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
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% See the License for the specific language governing permissions and %
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% limitations under the License. %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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%
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*/
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/*
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Include declarations.
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*/
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#ifdef __VMS
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#define JPEG_SUPPORT 1
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#endif
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#include "magick/studio.h"
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#include "magick/artifact.h"
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#include "magick/attribute.h"
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#include "magick/blob.h"
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#include "magick/blob-private.h"
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#include "magick/cache.h"
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#include "magick/channel.h"
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#include "magick/color.h"
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#include "magick/color-private.h"
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#include "magick/colormap.h"
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#include "magick/colorspace.h"
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#include "magick/colorspace-private.h"
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#include "magick/constitute.h"
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#include "magick/draw.h"
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#include "magick/enhance.h"
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#include "magick/exception.h"
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#include "magick/exception-private.h"
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#include "magick/geometry.h"
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#include "magick/image.h"
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#include "magick/image-private.h"
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#include "magick/list.h"
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#include "magick/log.h"
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#include "magick/magick.h"
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#include "magick/memory_.h"
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#include "magick/memory-private.h"
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#include "magick/module.h"
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#include "magick/monitor.h"
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#include "magick/monitor-private.h"
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#include "magick/option.h"
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#include "magick/pixel-accessor.h"
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#include "magick/pixel-private.h"
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#include "magick/profile.h"
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#include "magick/property.h"
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#include "magick/quantum.h"
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#include "magick/quantum-private.h"
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#include "magick/resize.h"
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#include "magick/resource_.h"
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#include "magick/semaphore.h"
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#include "magick/splay-tree.h"
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#include "magick/static.h"
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#include "magick/statistic.h"
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#include "magick/string_.h"
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#include "magick/string-private.h"
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#include "magick/thread_.h"
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#include "magick/token.h"
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#include "magick/utility.h"
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#if defined(MAGICKCORE_TIFF_DELEGATE)
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# if defined(MAGICKCORE_HAVE_TIFFCONF_H)
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# include <tiffconf.h>
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# endif
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# include <tiff.h>
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# include <tiffio.h>
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# if !defined(COMPRESSION_ADOBE_DEFLATE)
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# define COMPRESSION_ADOBE_DEFLATE 8
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# endif
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# if !defined(PREDICTOR_HORIZONTAL)
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# define PREDICTOR_HORIZONTAL 2
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# endif
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# if !defined(TIFFTAG_COPYRIGHT)
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# define TIFFTAG_COPYRIGHT 33432
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# endif
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# if !defined(TIFFTAG_OPIIMAGEID)
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# define TIFFTAG_OPIIMAGEID 32781
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# endif
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# if defined(COMPRESSION_ZSTD) && defined(MAGICKCORE_ZSTD_DELEGATE)
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# include <zstd.h>
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# endif
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#include "psd-private.h"
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/*
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Typedef declarations.
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*/
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typedef enum
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{
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ReadYCCKMethod,
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ReadStripMethod,
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ReadTileMethod,
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ReadGenericMethod
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} TIFFMethodType;
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#if defined(MAGICKCORE_HAVE_TIFFREADEXIFDIRECTORY)
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typedef struct _ExifInfo
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{
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unsigned int
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tag,
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type,
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variable_length;
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const char
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*property;
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} ExifInfo;
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static const ExifInfo
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exif_info[] = {
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{ EXIFTAG_EXPOSURETIME, TIFF_RATIONAL, 0, "exif:ExposureTime" },
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{ EXIFTAG_FNUMBER, TIFF_RATIONAL, 0, "exif:FNumber" },
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{ EXIFTAG_EXPOSUREPROGRAM, TIFF_SHORT, 0, "exif:ExposureProgram" },
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{ EXIFTAG_SPECTRALSENSITIVITY, TIFF_ASCII, 0, "exif:SpectralSensitivity" },
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{ EXIFTAG_ISOSPEEDRATINGS, TIFF_SHORT, 1, "exif:ISOSpeedRatings" },
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{ EXIFTAG_OECF, TIFF_NOTYPE, 0, "exif:OptoelectricConversionFactor" },
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{ EXIFTAG_EXIFVERSION, TIFF_NOTYPE, 0, "exif:ExifVersion" },
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{ EXIFTAG_DATETIMEORIGINAL, TIFF_ASCII, 0, "exif:DateTimeOriginal" },
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{ EXIFTAG_DATETIMEDIGITIZED, TIFF_ASCII, 0, "exif:DateTimeDigitized" },
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{ EXIFTAG_COMPONENTSCONFIGURATION, TIFF_NOTYPE, 0, "exif:ComponentsConfiguration" },
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{ EXIFTAG_COMPRESSEDBITSPERPIXEL, TIFF_RATIONAL, 0, "exif:CompressedBitsPerPixel" },
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{ EXIFTAG_SHUTTERSPEEDVALUE, TIFF_SRATIONAL, 0, "exif:ShutterSpeedValue" },
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{ EXIFTAG_APERTUREVALUE, TIFF_RATIONAL, 0, "exif:ApertureValue" },
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{ EXIFTAG_BRIGHTNESSVALUE, TIFF_SRATIONAL, 0, "exif:BrightnessValue" },
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{ EXIFTAG_EXPOSUREBIASVALUE, TIFF_SRATIONAL, 0, "exif:ExposureBiasValue" },
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{ EXIFTAG_MAXAPERTUREVALUE, TIFF_RATIONAL, 0, "exif:MaxApertureValue" },
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{ EXIFTAG_SUBJECTDISTANCE, TIFF_RATIONAL, 0, "exif:SubjectDistance" },
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{ EXIFTAG_METERINGMODE, TIFF_SHORT, 0, "exif:MeteringMode" },
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{ EXIFTAG_LIGHTSOURCE, TIFF_SHORT, 0, "exif:LightSource" },
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{ EXIFTAG_FLASH, TIFF_SHORT, 0, "exif:Flash" },
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{ EXIFTAG_FOCALLENGTH, TIFF_RATIONAL, 0, "exif:FocalLength" },
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{ EXIFTAG_SUBJECTAREA, TIFF_NOTYPE, 0, "exif:SubjectArea" },
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{ EXIFTAG_MAKERNOTE, TIFF_NOTYPE, 0, "exif:MakerNote" },
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{ EXIFTAG_USERCOMMENT, TIFF_NOTYPE, 0, "exif:UserComment" },
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{ EXIFTAG_SUBSECTIME, TIFF_ASCII, 0, "exif:SubSecTime" },
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{ EXIFTAG_SUBSECTIMEORIGINAL, TIFF_ASCII, 0, "exif:SubSecTimeOriginal" },
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{ EXIFTAG_SUBSECTIMEDIGITIZED, TIFF_ASCII, 0, "exif:SubSecTimeDigitized" },
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{ EXIFTAG_FLASHPIXVERSION, TIFF_NOTYPE, 0, "exif:FlashpixVersion" },
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{ EXIFTAG_PIXELXDIMENSION, TIFF_LONG, 0, "exif:PixelXDimension" },
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{ EXIFTAG_PIXELYDIMENSION, TIFF_LONG, 0, "exif:PixelYDimension" },
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{ EXIFTAG_RELATEDSOUNDFILE, TIFF_ASCII, 0, "exif:RelatedSoundFile" },
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{ EXIFTAG_FLASHENERGY, TIFF_RATIONAL, 0, "exif:FlashEnergy" },
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{ EXIFTAG_SPATIALFREQUENCYRESPONSE, TIFF_NOTYPE, 0, "exif:SpatialFrequencyResponse" },
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{ EXIFTAG_FOCALPLANEXRESOLUTION, TIFF_RATIONAL, 0, "exif:FocalPlaneXResolution" },
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{ EXIFTAG_FOCALPLANEYRESOLUTION, TIFF_RATIONAL, 0, "exif:FocalPlaneYResolution" },
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{ EXIFTAG_FOCALPLANERESOLUTIONUNIT, TIFF_SHORT, 0, "exif:FocalPlaneResolutionUnit" },
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{ EXIFTAG_SUBJECTLOCATION, TIFF_SHORT, 2, "exif:SubjectLocation" },
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{ EXIFTAG_EXPOSUREINDEX, TIFF_RATIONAL, 0, "exif:ExposureIndex" },
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{ EXIFTAG_SENSINGMETHOD, TIFF_SHORT, 0, "exif:SensingMethod" },
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{ EXIFTAG_FILESOURCE, TIFF_NOTYPE, 0, "exif:FileSource" },
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{ EXIFTAG_SCENETYPE, TIFF_NOTYPE, 0, "exif:SceneType" },
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{ EXIFTAG_CFAPATTERN, TIFF_NOTYPE, 0, "exif:CFAPattern" },
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{ EXIFTAG_CUSTOMRENDERED, TIFF_SHORT, 0, "exif:CustomRendered" },
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{ EXIFTAG_EXPOSUREMODE, TIFF_SHORT, 0, "exif:ExposureMode" },
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{ EXIFTAG_WHITEBALANCE, TIFF_SHORT, 0, "exif:WhiteBalance" },
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{ EXIFTAG_DIGITALZOOMRATIO, TIFF_RATIONAL, 0, "exif:DigitalZoomRatio" },
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{ EXIFTAG_FOCALLENGTHIN35MMFILM, TIFF_SHORT, 0, "exif:FocalLengthIn35mmFilm" },
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{ EXIFTAG_SCENECAPTURETYPE, TIFF_SHORT, 0, "exif:SceneCaptureType" },
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{ EXIFTAG_GAINCONTROL, TIFF_RATIONAL, 0, "exif:GainControl" },
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{ EXIFTAG_CONTRAST, TIFF_SHORT, 0, "exif:Contrast" },
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{ EXIFTAG_SATURATION, TIFF_SHORT, 0, "exif:Saturation" },
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{ EXIFTAG_SHARPNESS, TIFF_SHORT, 0, "exif:Sharpness" },
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{ EXIFTAG_DEVICESETTINGDESCRIPTION, TIFF_NOTYPE, 0, "exif:DeviceSettingDescription" },
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{ EXIFTAG_SUBJECTDISTANCERANGE, TIFF_SHORT, 0, "exif:SubjectDistanceRange" },
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{ EXIFTAG_IMAGEUNIQUEID, TIFF_ASCII, 0, "exif:ImageUniqueID" },
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{ 0, 0, 0, (char *) NULL }
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};
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#endif
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/*
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Global declarations.
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*/
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static MagickThreadKey
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tiff_exception;
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static SemaphoreInfo
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*tiff_semaphore = (SemaphoreInfo *) NULL;
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static TIFFErrorHandler
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error_handler,
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warning_handler;
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static volatile MagickBooleanType
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instantiate_key = MagickFalse;
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/*
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Forward declarations.
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*/
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static Image *
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ReadTIFFImage(const ImageInfo *,ExceptionInfo *);
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static MagickBooleanType
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WriteGROUP4Image(const ImageInfo *,Image *),
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WritePTIFImage(const ImageInfo *,Image *),
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WriteTIFFImage(const ImageInfo *,Image *);
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static void InitPSDInfo(Image *image,Image *layer,PSDInfo *info)
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{
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(void) memset(info,0,sizeof(*info));
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info->version=1;
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info->columns=layer->columns;
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info->rows=layer->rows;
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info->mode=10; /* Set mode to a value that won't change the colorspace */
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/* Assume that image has matte */
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if (IsGrayImage(image,&image->exception) != MagickFalse)
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info->channels=2U;
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else
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if (image->storage_class == PseudoClass)
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{
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info->mode=2;
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info->channels=2U;
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}
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else
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{
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if (image->colorspace != CMYKColorspace)
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info->channels=4U;
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else
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info->channels=5U;
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}
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if (image->matte == MagickFalse)
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info->channels--;
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info->min_channels=info->channels;
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if (image->matte != MagickFalse)
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info->min_channels--;
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}
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#endif
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/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% I s T I F F %
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% %
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% %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% IsTIFF() returns MagickTrue if the image format type, identified by the
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% magick string, is TIFF.
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%
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% The format of the IsTIFF method is:
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%
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% MagickBooleanType IsTIFF(const unsigned char *magick,const size_t length)
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%
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% A description of each parameter follows:
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%
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% o magick: compare image format pattern against these bytes.
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%
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% o length: Specifies the length of the magick string.
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%
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*/
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static MagickBooleanType IsTIFF(const unsigned char *magick,const size_t length)
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{
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if (length < 4)
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return(MagickFalse);
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if (memcmp(magick,"\115\115\000\052",4) == 0)
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return(MagickTrue);
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if (memcmp(magick,"\111\111\052\000",4) == 0)
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return(MagickTrue);
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#if defined(TIFF_VERSION_BIG)
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if (length < 8)
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return(MagickFalse);
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if (memcmp(magick,"\115\115\000\053\000\010\000\000",8) == 0)
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return(MagickTrue);
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if (memcmp(magick,"\111\111\053\000\010\000\000\000",8) == 0)
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return(MagickTrue);
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#endif
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return(MagickFalse);
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}
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#if defined(MAGICKCORE_TIFF_DELEGATE)
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/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% R e a d G R O U P 4 I m a g e %
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% %
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% %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% ReadGROUP4Image() reads a raw CCITT Group 4 image file and returns it. It
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% allocates the memory necessary for the new Image structure and returns a
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% pointer to the new image.
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%
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% The format of the ReadGROUP4Image method is:
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%
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% Image *ReadGROUP4Image(const ImageInfo *image_info,
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% ExceptionInfo *exception)
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%
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% A description of each parameter follows:
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%
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% o image_info: the image info.
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%
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% o exception: return any errors or warnings in this structure.
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%
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*/
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static inline size_t WriteLSBLong(FILE *file,const unsigned int value)
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{
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unsigned char
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buffer[4];
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buffer[0]=(unsigned char) value;
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buffer[1]=(unsigned char) (value >> 8);
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buffer[2]=(unsigned char) (value >> 16);
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buffer[3]=(unsigned char) (value >> 24);
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return(fwrite(buffer,1,4,file));
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}
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static Image *ReadGROUP4Image(const ImageInfo *image_info,
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ExceptionInfo *exception)
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{
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char
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filename[MaxTextExtent];
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FILE
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*file;
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Image
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*image;
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ImageInfo
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*read_info;
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int
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c,
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unique_file;
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MagickBooleanType
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status;
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size_t
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length;
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ssize_t
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offset,
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strip_offset;
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/*
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Open image file.
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*/
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assert(image_info != (const ImageInfo *) NULL);
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assert(image_info->signature == MagickCoreSignature);
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if (image_info->debug != MagickFalse)
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(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
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image_info->filename);
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assert(exception != (ExceptionInfo *) NULL);
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assert(exception->signature == MagickCoreSignature);
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image=AcquireImage(image_info);
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status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
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if (status == MagickFalse)
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{
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image=DestroyImageList(image);
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return((Image *) NULL);
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}
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/*
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Write raw CCITT Group 4 wrapped as a TIFF image file.
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*/
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file=(FILE *) NULL;
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unique_file=AcquireUniqueFileResource(filename);
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if (unique_file != -1)
|
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file=fdopen(unique_file,"wb");
|
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if ((unique_file == -1) || (file == (FILE *) NULL))
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ThrowImageException(FileOpenError,"UnableToCreateTemporaryFile");
|
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length=fwrite("\111\111\052\000\010\000\000\000\016\000",1,10,file);
|
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if (length != 10)
|
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ThrowReaderException(CorruptImageError,"UnexpectedEndOfFile");
|
||
length=fwrite("\376\000\003\000\001\000\000\000\000\000\000\000",1,12,file);
|
||
length=fwrite("\000\001\004\000\001\000\000\000",1,8,file);
|
||
length=WriteLSBLong(file,(unsigned int) image->columns);
|
||
length=fwrite("\001\001\004\000\001\000\000\000",1,8,file);
|
||
length=WriteLSBLong(file,(unsigned int) image->rows);
|
||
length=fwrite("\002\001\003\000\001\000\000\000\001\000\000\000",1,12,file);
|
||
length=fwrite("\003\001\003\000\001\000\000\000\004\000\000\000",1,12,file);
|
||
length=fwrite("\006\001\003\000\001\000\000\000\000\000\000\000",1,12,file);
|
||
length=fwrite("\021\001\003\000\001\000\000\000",1,8,file);
|
||
strip_offset=10+(12*14)+4+8;
|
||
length=WriteLSBLong(file,(unsigned int) strip_offset);
|
||
length=fwrite("\022\001\003\000\001\000\000\000",1,8,file);
|
||
length=WriteLSBLong(file,(unsigned int) image_info->orientation);
|
||
length=fwrite("\025\001\003\000\001\000\000\000\001\000\000\000",1,12,file);
|
||
length=fwrite("\026\001\004\000\001\000\000\000",1,8,file);
|
||
length=WriteLSBLong(file,(unsigned int) image->rows);
|
||
length=fwrite("\027\001\004\000\001\000\000\000\000\000\000\000",1,12,file);
|
||
offset=(ssize_t) ftell(file)-4;
|
||
length=fwrite("\032\001\005\000\001\000\000\000",1,8,file);
|
||
length=WriteLSBLong(file,(unsigned int) (strip_offset-8));
|
||
length=fwrite("\033\001\005\000\001\000\000\000",1,8,file);
|
||
length=WriteLSBLong(file,(unsigned int) (strip_offset-8));
|
||
length=fwrite("\050\001\003\000\001\000\000\000\002\000\000\000",1,12,file);
|
||
length=fwrite("\000\000\000\000",1,4,file);
|
||
length=WriteLSBLong(file,(unsigned int) image->x_resolution);
|
||
length=WriteLSBLong(file,1);
|
||
status=MagickTrue;
|
||
for (length=0; (c=ReadBlobByte(image)) != EOF; length++)
|
||
if (fputc(c,file) != c)
|
||
status=MagickFalse;
|
||
offset=(ssize_t) fseek(file,(ssize_t) offset,SEEK_SET);
|
||
length=WriteLSBLong(file,(unsigned int) length);
|
||
if (ferror(file) != 0)
|
||
{
|
||
(void) fclose(file);
|
||
ThrowImageException(FileOpenError,"UnableToCreateTemporaryFile");
|
||
}
|
||
(void) fclose(file);
|
||
(void) CloseBlob(image);
|
||
image=DestroyImage(image);
|
||
/*
|
||
Read TIFF image.
|
||
*/
|
||
read_info=CloneImageInfo((ImageInfo *) NULL);
|
||
(void) FormatLocaleString(read_info->filename,MaxTextExtent,"%s",filename);
|
||
image=ReadTIFFImage(read_info,exception);
|
||
read_info=DestroyImageInfo(read_info);
|
||
if (image != (Image *) NULL)
|
||
{
|
||
(void) CopyMagickString(image->filename,image_info->filename,
|
||
MaxTextExtent);
|
||
(void) CopyMagickString(image->magick_filename,image_info->filename,
|
||
MaxTextExtent);
|
||
(void) CopyMagickString(image->magick,"GROUP4",MaxTextExtent);
|
||
}
|
||
(void) RelinquishUniqueFileResource(filename);
|
||
if (status == MagickFalse)
|
||
image=DestroyImage(image);
|
||
return(image);
|
||
}
|
||
#endif
|
||
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% R e a d T I F F I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% ReadTIFFImage() reads a Tagged image file and returns it. It allocates the
|
||
% memory necessary for the new Image structure and returns a pointer to the
|
||
% new image.
|
||
%
|
||
% The format of the ReadTIFFImage method is:
|
||
%
|
||
% Image *ReadTIFFImage(const ImageInfo *image_info,
|
||
% ExceptionInfo *exception)
|
||
%
|
||
% A description of each parameter follows:
|
||
%
|
||
% o image_info: the image info.
|
||
%
|
||
% o exception: return any errors or warnings in this structure.
|
||
%
|
||
*/
|
||
|
||
static inline unsigned char ClampYCC(double value)
|
||
{
|
||
value=255.0-value;
|
||
if (value < 0.0)
|
||
return((unsigned char)0);
|
||
if (value > 255.0)
|
||
return((unsigned char)255);
|
||
return((unsigned char)(value));
|
||
}
|
||
|
||
static MagickBooleanType DecodeLabImage(Image *image,ExceptionInfo *exception)
|
||
{
|
||
CacheView
|
||
*image_view;
|
||
|
||
MagickBooleanType
|
||
status;
|
||
|
||
ssize_t
|
||
y;
|
||
|
||
status=MagickTrue;
|
||
image_view=AcquireAuthenticCacheView(image,exception);
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
PixelPacket
|
||
*magick_restrict q;
|
||
|
||
ssize_t
|
||
x;
|
||
|
||
q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
{
|
||
status=MagickFalse;
|
||
break;
|
||
}
|
||
for (x=0; x < (ssize_t) image->columns; x++)
|
||
{
|
||
double
|
||
a,
|
||
b;
|
||
|
||
a=QuantumScale*GetPixela(q)+0.5;
|
||
if (a > 1.0)
|
||
a-=1.0;
|
||
b=QuantumScale*GetPixelb(q)+0.5;
|
||
if (b > 1.0)
|
||
b-=1.0;
|
||
SetPixela(q,QuantumRange*a);
|
||
SetPixelb(q,QuantumRange*b);
|
||
q++;
|
||
}
|
||
if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse)
|
||
{
|
||
status=MagickFalse;
|
||
break;
|
||
}
|
||
}
|
||
image_view=DestroyCacheView(image_view);
|
||
return(status);
|
||
}
|
||
|
||
static MagickBooleanType ReadProfile(Image *image,const char *name,
|
||
const unsigned char *datum,ssize_t length)
|
||
{
|
||
MagickBooleanType
|
||
status;
|
||
|
||
StringInfo
|
||
*profile;
|
||
|
||
if (length < 4)
|
||
return(MagickFalse);
|
||
profile=BlobToStringInfo(datum,(size_t) length);
|
||
if (profile == (StringInfo *) NULL)
|
||
ThrowBinaryImageException(ResourceLimitError,"MemoryAllocationFailed",
|
||
image->filename);
|
||
status=SetImageProfile(image,name,profile);
|
||
profile=DestroyStringInfo(profile);
|
||
if (status == MagickFalse)
|
||
ThrowBinaryImageException(ResourceLimitError,"MemoryAllocationFailed",
|
||
image->filename);
|
||
return(MagickTrue);
|
||
}
|
||
|
||
#if defined(__cplusplus) || defined(c_plusplus)
|
||
extern "C" {
|
||
#endif
|
||
|
||
static int TIFFCloseBlob(thandle_t image)
|
||
{
|
||
(void) CloseBlob((Image *) image);
|
||
return(0);
|
||
}
|
||
|
||
static void TIFFErrors(const char *,const char *,va_list)
|
||
magick_attribute((__format__ (__printf__,2,0)));
|
||
|
||
static void TIFFErrors(const char *module,const char *format,va_list error)
|
||
{
|
||
char
|
||
message[MaxTextExtent];
|
||
|
||
ExceptionInfo
|
||
*exception;
|
||
|
||
#if defined(MAGICKCORE_HAVE_VSNPRINTF)
|
||
(void) vsnprintf(message,MaxTextExtent-2,format,error);
|
||
#else
|
||
(void) vsprintf(message,format,error);
|
||
#endif
|
||
message[MaxTextExtent-2]='\0';
|
||
(void) ConcatenateMagickString(message,".",MaxTextExtent);
|
||
exception=(ExceptionInfo *) GetMagickThreadValue(tiff_exception);
|
||
if (exception != (ExceptionInfo *) NULL)
|
||
(void) ThrowMagickException(exception,GetMagickModule(),CoderError,message,
|
||
"`%s'",module);
|
||
}
|
||
|
||
static toff_t TIFFGetBlobSize(thandle_t image)
|
||
{
|
||
return((toff_t) GetBlobSize((Image *) image));
|
||
}
|
||
|
||
static MagickBooleanType TIFFGetProfiles(TIFF *tiff,Image *image)
|
||
{
|
||
MagickBooleanType
|
||
status;
|
||
|
||
uint32
|
||
length = 0;
|
||
|
||
unsigned char
|
||
*profile = (unsigned char *) NULL;
|
||
|
||
status=MagickTrue;
|
||
#if defined(TIFFTAG_ICCPROFILE)
|
||
if ((TIFFGetField(tiff,TIFFTAG_ICCPROFILE,&length,&profile) == 1) &&
|
||
(profile != (unsigned char *) NULL))
|
||
status=ReadProfile(image,"icc",profile,(ssize_t) length);
|
||
#endif
|
||
#if defined(TIFFTAG_PHOTOSHOP)
|
||
if ((TIFFGetField(tiff,TIFFTAG_PHOTOSHOP,&length,&profile) == 1) &&
|
||
(profile != (unsigned char *) NULL))
|
||
status=ReadProfile(image,"8bim",profile,(ssize_t) length);
|
||
#endif
|
||
#if defined(TIFFTAG_RICHTIFFIPTC) && (TIFFLIB_VERSION >= 20191103)
|
||
if ((TIFFGetField(tiff,TIFFTAG_RICHTIFFIPTC,&length,&profile) == 1) &&
|
||
(profile != (unsigned char *) NULL))
|
||
{
|
||
const TIFFField
|
||
*field;
|
||
|
||
field=TIFFFieldWithTag(tiff,TIFFTAG_RICHTIFFIPTC);
|
||
if (TIFFFieldDataType(field) != TIFF_LONG)
|
||
status=ReadProfile(image,"iptc",profile,length);
|
||
else
|
||
{
|
||
if (TIFFIsByteSwapped(tiff) != 0)
|
||
TIFFSwabArrayOfLong((uint32 *) profile,(size_t) length);
|
||
status=ReadProfile(image,"iptc",profile,4L*length);
|
||
}
|
||
}
|
||
#endif
|
||
#if defined(TIFFTAG_XMLPACKET)
|
||
if ((TIFFGetField(tiff,TIFFTAG_XMLPACKET,&length,&profile) == 1) &&
|
||
(profile != (unsigned char *) NULL))
|
||
{
|
||
StringInfo
|
||
*dng;
|
||
|
||
status=ReadProfile(image,"xmp",profile,(ssize_t) length);
|
||
dng=BlobToStringInfo(profile,length);
|
||
if (dng != (StringInfo *) NULL)
|
||
{
|
||
const char
|
||
*target = "dc:format=\"image/dng\"";
|
||
|
||
if (strstr((char *) GetStringInfoDatum(dng),target) != (char *) NULL)
|
||
(void) CopyMagickString(image->magick,"DNG",MagickPathExtent);
|
||
dng=DestroyStringInfo(dng);
|
||
}
|
||
}
|
||
#endif
|
||
if ((TIFFGetField(tiff,34118,&length,&profile) == 1) &&
|
||
(profile != (unsigned char *) NULL))
|
||
status=ReadProfile(image,"tiff:34118",profile,(ssize_t) length);
|
||
if ((TIFFGetField(tiff,37724,&length,&profile) == 1) &&
|
||
(profile != (unsigned char *) NULL))
|
||
status=ReadProfile(image,"tiff:37724",profile,(ssize_t) length);
|
||
return(status);
|
||
}
|
||
|
||
static MagickBooleanType TIFFGetProperties(TIFF *tiff,Image *image)
|
||
{
|
||
char
|
||
message[MaxTextExtent],
|
||
*text;
|
||
|
||
MagickBooleanType
|
||
status;
|
||
|
||
uint32
|
||
count,
|
||
type;
|
||
|
||
text=(char *) NULL;
|
||
status=MagickTrue;
|
||
if ((TIFFGetField(tiff,TIFFTAG_ARTIST,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"tiff:artist",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_COPYRIGHT,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"tiff:copyright",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_DATETIME,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"tiff:timestamp",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_DOCUMENTNAME,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"tiff:document",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_HOSTCOMPUTER,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"tiff:hostcomputer",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_IMAGEDESCRIPTION,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"comment",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_MAKE,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"tiff:make",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_MODEL,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"tiff:model",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_OPIIMAGEID,&count,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
{
|
||
if (count >= MaxTextExtent)
|
||
count=MaxTextExtent-1;
|
||
(void) CopyMagickString(message,text,count+1);
|
||
status=SetImageProperty(image,"tiff:image-id",message);
|
||
}
|
||
if ((TIFFGetField(tiff,TIFFTAG_PAGENAME,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"label",text);
|
||
if ((TIFFGetField(tiff,TIFFTAG_SOFTWARE,&text) == 1) &&
|
||
(text != (char *) NULL))
|
||
status=SetImageProperty(image,"tiff:software",text);
|
||
if ((TIFFGetField(tiff,33423,&count,&text) == 1) && (text != (char *) NULL))
|
||
{
|
||
if (count >= MaxTextExtent)
|
||
count=MaxTextExtent-1;
|
||
(void) CopyMagickString(message,text,count+1);
|
||
status=SetImageProperty(image,"tiff:kodak-33423",message);
|
||
}
|
||
if ((TIFFGetField(tiff,36867,&count,&text) == 1) && (text != (char *) NULL))
|
||
{
|
||
if (count >= MaxTextExtent)
|
||
count=MaxTextExtent-1;
|
||
(void) CopyMagickString(message,text,count+1);
|
||
status=SetImageProperty(image,"tiff:kodak-36867",message);
|
||
}
|
||
if (TIFFGetField(tiff,TIFFTAG_SUBFILETYPE,&type) == 1)
|
||
switch (type)
|
||
{
|
||
case 0x01:
|
||
{
|
||
status=SetImageProperty(image,"tiff:subfiletype","REDUCEDIMAGE");
|
||
break;
|
||
}
|
||
case 0x02:
|
||
{
|
||
status=SetImageProperty(image,"tiff:subfiletype","PAGE");
|
||
break;
|
||
}
|
||
case 0x04:
|
||
{
|
||
status=SetImageProperty(image,"tiff:subfiletype","MASK");
|
||
break;
|
||
}
|
||
default:
|
||
break;
|
||
}
|
||
return(status);
|
||
}
|
||
|
||
static void TIFFGetEXIFProperties(TIFF *tiff,Image *image)
|
||
{
|
||
#if defined(MAGICKCORE_HAVE_TIFFREADEXIFDIRECTORY)
|
||
char
|
||
value[MaxTextExtent];
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
tdir_t
|
||
directory;
|
||
|
||
#if defined(TIFF_VERSION_BIG)
|
||
uint64
|
||
#else
|
||
uint32
|
||
#endif
|
||
offset;
|
||
|
||
void
|
||
*sans[4] = { NULL, NULL, NULL, NULL };
|
||
|
||
/*
|
||
Read EXIF properties.
|
||
*/
|
||
offset=0;
|
||
if (TIFFGetField(tiff,TIFFTAG_EXIFIFD,&offset) != 1)
|
||
return;
|
||
directory=TIFFCurrentDirectory(tiff);
|
||
if (TIFFReadEXIFDirectory(tiff,offset) != 1)
|
||
{
|
||
TIFFSetDirectory(tiff,directory);
|
||
return;
|
||
}
|
||
for (i=0; exif_info[i].tag != 0; i++)
|
||
{
|
||
*value='\0';
|
||
switch (exif_info[i].type)
|
||
{
|
||
case TIFF_ASCII:
|
||
{
|
||
char
|
||
*ascii;
|
||
|
||
ascii=(char *) NULL;
|
||
if ((TIFFGetField(tiff,exif_info[i].tag,&ascii,sans) == 1) &&
|
||
(ascii != (char *) NULL) && (*ascii != '\0'))
|
||
(void) CopyMagickString(value,ascii,MaxTextExtent);
|
||
break;
|
||
}
|
||
case TIFF_SHORT:
|
||
{
|
||
if (exif_info[i].variable_length == 0)
|
||
{
|
||
uint16
|
||
shorty;
|
||
|
||
shorty=0;
|
||
if (TIFFGetField(tiff,exif_info[i].tag,&shorty,sans) == 1)
|
||
(void) FormatLocaleString(value,MaxTextExtent,"%d",shorty);
|
||
}
|
||
else if (exif_info[i].variable_length == 2)
|
||
{
|
||
uint16
|
||
*shorty;
|
||
|
||
shorty=0;
|
||
if ((TIFFGetField(tiff,exif_info[i].tag,&shorty,sans) == 1) &&
|
||
(shorty != (uint16 *) NULL))
|
||
(void) FormatLocaleString(value,MagickPathExtent,"%d",*shorty);
|
||
}
|
||
else
|
||
{
|
||
int
|
||
tiff_status;
|
||
|
||
uint16
|
||
*shorty;
|
||
|
||
uint16
|
||
shorty_num;
|
||
|
||
tiff_status=TIFFGetField(tiff,exif_info[i].tag,&shorty_num,&shorty,
|
||
sans);
|
||
if (tiff_status == 1)
|
||
(void) FormatLocaleString(value,MaxTextExtent,"%d",
|
||
shorty_num != 0 ? shorty[0] : 0);
|
||
}
|
||
break;
|
||
}
|
||
case TIFF_LONG:
|
||
{
|
||
uint32
|
||
longy;
|
||
|
||
longy=0;
|
||
if (TIFFGetField(tiff,exif_info[i].tag,&longy,sans) == 1)
|
||
(void) FormatLocaleString(value,MaxTextExtent,"%d",longy);
|
||
break;
|
||
}
|
||
#if defined(TIFF_VERSION_BIG)
|
||
case TIFF_LONG8:
|
||
{
|
||
uint64
|
||
long8y;
|
||
|
||
long8y=0;
|
||
if (TIFFGetField(tiff,exif_info[i].tag,&long8y,sans) == 1)
|
||
(void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double)
|
||
((MagickOffsetType) long8y));
|
||
break;
|
||
}
|
||
#endif
|
||
case TIFF_RATIONAL:
|
||
case TIFF_SRATIONAL:
|
||
case TIFF_FLOAT:
|
||
{
|
||
float
|
||
floaty;
|
||
|
||
floaty=0.0;
|
||
if (TIFFGetField(tiff,exif_info[i].tag,&floaty,sans) == 1)
|
||
(void) FormatLocaleString(value,MaxTextExtent,"%g",(double) floaty);
|
||
break;
|
||
}
|
||
case TIFF_DOUBLE:
|
||
{
|
||
double
|
||
doubley;
|
||
|
||
doubley=0.0;
|
||
if (TIFFGetField(tiff,exif_info[i].tag,&doubley,sans) == 1)
|
||
(void) FormatLocaleString(value,MaxTextExtent,"%g",doubley);
|
||
break;
|
||
}
|
||
default:
|
||
break;
|
||
}
|
||
if (*value != '\0')
|
||
(void) SetImageProperty(image,exif_info[i].property,value);
|
||
}
|
||
TIFFSetDirectory(tiff,directory);
|
||
#else
|
||
(void) tiff;
|
||
(void) image;
|
||
#endif
|
||
}
|
||
|
||
static int TIFFMapBlob(thandle_t image,tdata_t *base,toff_t *size)
|
||
{
|
||
*base=(tdata_t *) GetBlobStreamData((Image *) image);
|
||
if (*base != (tdata_t *) NULL)
|
||
*size=(toff_t) GetBlobSize((Image *) image);
|
||
if (*base != (tdata_t *) NULL)
|
||
return(1);
|
||
return(0);
|
||
}
|
||
|
||
static tsize_t TIFFReadBlob(thandle_t image,tdata_t data,tsize_t size)
|
||
{
|
||
tsize_t
|
||
count;
|
||
|
||
count=(tsize_t) ReadBlob((Image *) image,(size_t) size,
|
||
(unsigned char *) data);
|
||
return(count);
|
||
}
|
||
|
||
static int32 TIFFReadPixels(TIFF *tiff,const tsample_t sample,const ssize_t row,
|
||
tdata_t scanline)
|
||
{
|
||
int32
|
||
status;
|
||
|
||
status=TIFFReadScanline(tiff,scanline,(uint32) row,sample);
|
||
return(status);
|
||
}
|
||
|
||
static toff_t TIFFSeekBlob(thandle_t image,toff_t offset,int whence)
|
||
{
|
||
return((toff_t) SeekBlob((Image *) image,(MagickOffsetType) offset,whence));
|
||
}
|
||
|
||
static void TIFFUnmapBlob(thandle_t image,tdata_t base,toff_t size)
|
||
{
|
||
(void) image;
|
||
(void) base;
|
||
(void) size;
|
||
}
|
||
|
||
static void TIFFWarnings(const char *,const char *,va_list)
|
||
magick_attribute((__format__ (__printf__,2,0)));
|
||
|
||
static void TIFFWarnings(const char *module,const char *format,va_list warning)
|
||
{
|
||
char
|
||
message[MaxTextExtent];
|
||
|
||
ExceptionInfo
|
||
*exception;
|
||
|
||
#if defined(MAGICKCORE_HAVE_VSNPRINTF)
|
||
(void) vsnprintf(message,MaxTextExtent,format,warning);
|
||
#else
|
||
(void) vsprintf(message,format,warning);
|
||
#endif
|
||
message[MaxTextExtent-2]='\0';
|
||
(void) ConcatenateMagickString(message,".",MaxTextExtent);
|
||
exception=(ExceptionInfo *) GetMagickThreadValue(tiff_exception);
|
||
if (exception != (ExceptionInfo *) NULL)
|
||
(void) ThrowMagickException(exception,GetMagickModule(),CoderWarning,
|
||
message,"`%s'",module);
|
||
}
|
||
|
||
static tsize_t TIFFWriteBlob(thandle_t image,tdata_t data,tsize_t size)
|
||
{
|
||
tsize_t
|
||
count;
|
||
|
||
count=(tsize_t) WriteBlob((Image *) image,(size_t) size,
|
||
(unsigned char *) data);
|
||
return(count);
|
||
}
|
||
|
||
static TIFFMethodType GetJPEGMethod(Image* image,TIFF *tiff,uint16 photometric,
|
||
uint16 bits_per_sample,uint16 samples_per_pixel)
|
||
{
|
||
#define BUFFER_SIZE 2048
|
||
|
||
MagickOffsetType
|
||
position,
|
||
offset;
|
||
|
||
size_t
|
||
i;
|
||
|
||
TIFFMethodType
|
||
method;
|
||
|
||
#if defined(TIFF_VERSION_BIG)
|
||
uint64
|
||
#else
|
||
uint32
|
||
#endif
|
||
*value;
|
||
|
||
unsigned char
|
||
buffer[BUFFER_SIZE+32];
|
||
|
||
unsigned short
|
||
length;
|
||
|
||
/*
|
||
Only support 8 bit for now.
|
||
*/
|
||
if ((photometric != PHOTOMETRIC_SEPARATED) || (bits_per_sample != 8) ||
|
||
(samples_per_pixel != 4))
|
||
return(ReadGenericMethod);
|
||
/*
|
||
Search for Adobe APP14 JPEG marker.
|
||
*/
|
||
value=NULL;
|
||
if (!TIFFGetField(tiff,TIFFTAG_STRIPOFFSETS,&value) || (value == NULL))
|
||
return(ReadStripMethod);
|
||
position=TellBlob(image);
|
||
offset=(MagickOffsetType) (value[0]);
|
||
if (SeekBlob(image,offset,SEEK_SET) != offset)
|
||
return(ReadStripMethod);
|
||
method=ReadStripMethod;
|
||
if (ReadBlob(image,BUFFER_SIZE,buffer) == BUFFER_SIZE)
|
||
{
|
||
for (i=0; i < BUFFER_SIZE; i++)
|
||
{
|
||
while (i < BUFFER_SIZE)
|
||
{
|
||
if (buffer[i++] == 255)
|
||
break;
|
||
}
|
||
while (i < BUFFER_SIZE)
|
||
{
|
||
if (buffer[++i] != 255)
|
||
break;
|
||
}
|
||
if (buffer[i++] == 216) /* JPEG_MARKER_SOI */
|
||
continue;
|
||
length=(unsigned short) (((unsigned int) (buffer[i] << 8) |
|
||
(unsigned int) buffer[i+1]) & 0xffff);
|
||
if (i+(size_t) length >= BUFFER_SIZE)
|
||
break;
|
||
if (buffer[i-1] == 238) /* JPEG_MARKER_APP0+14 */
|
||
{
|
||
if (length != 14)
|
||
break;
|
||
/* 0 == CMYK, 1 == YCbCr, 2 = YCCK */
|
||
if (buffer[i+13] == 2)
|
||
method=ReadYCCKMethod;
|
||
break;
|
||
}
|
||
i+=(size_t) length;
|
||
}
|
||
}
|
||
(void) SeekBlob(image,position,SEEK_SET);
|
||
return(method);
|
||
}
|
||
|
||
static void TIFFReadPhotoshopLayers(const ImageInfo *image_info,Image *image,
|
||
ExceptionInfo *exception)
|
||
{
|
||
const char
|
||
*option;
|
||
|
||
const StringInfo
|
||
*profile;
|
||
|
||
Image
|
||
*layers;
|
||
|
||
ImageInfo
|
||
*clone_info;
|
||
|
||
PSDInfo
|
||
info;
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
if (GetImageListLength(image) != 1)
|
||
return;
|
||
if ((image_info->number_scenes == 1) && (image_info->scene == 0))
|
||
return;
|
||
option=GetImageOption(image_info,"tiff:ignore-layers");
|
||
if (option != (const char * ) NULL)
|
||
return;
|
||
profile=GetImageProfile(image,"tiff:37724");
|
||
if (profile == (const StringInfo *) NULL)
|
||
return;
|
||
for (i=0; i < (ssize_t) profile->length-8; i++)
|
||
{
|
||
if (LocaleNCompare((const char *) (profile->datum+i),
|
||
image->endian == MSBEndian ? "8BIM" : "MIB8",4) != 0)
|
||
continue;
|
||
i+=4;
|
||
if ((LocaleNCompare((const char *) (profile->datum+i),
|
||
image->endian == MSBEndian ? "Layr" : "ryaL",4) == 0) ||
|
||
(LocaleNCompare((const char *) (profile->datum+i),
|
||
image->endian == MSBEndian ? "LMsk" : "ksML",4) == 0) ||
|
||
(LocaleNCompare((const char *) (profile->datum+i),
|
||
image->endian == MSBEndian ? "Lr16" : "61rL",4) == 0) ||
|
||
(LocaleNCompare((const char *) (profile->datum+i),
|
||
image->endian == MSBEndian ? "Lr32" : "23rL",4) == 0))
|
||
break;
|
||
}
|
||
i+=4;
|
||
if (i >= (ssize_t) (profile->length-8))
|
||
return;
|
||
layers=CloneImage(image,0,0,MagickTrue,exception);
|
||
(void) DeleteImageProfile(layers,"tiff:37724");
|
||
AttachBlob(layers->blob,profile->datum,profile->length);
|
||
SeekBlob(layers,(MagickOffsetType) i,SEEK_SET);
|
||
InitPSDInfo(image,layers,&info);
|
||
clone_info=CloneImageInfo(image_info);
|
||
clone_info->number_scenes=0;
|
||
(void) ReadPSDLayers(layers,clone_info,&info,MagickFalse,exception);
|
||
clone_info=DestroyImageInfo(clone_info);
|
||
/* we need to set the datum in case a realloc happend */
|
||
((StringInfo *) profile)->datum=GetBlobStreamData(layers);
|
||
InheritException(exception,&layers->exception);
|
||
DeleteImageFromList(&layers);
|
||
if (layers != (Image *) NULL)
|
||
{
|
||
SetImageArtifact(image,"tiff:has-layers","true");
|
||
AppendImageToList(&image,layers);
|
||
while (layers != (Image *) NULL)
|
||
{
|
||
SetImageArtifact(layers,"tiff:has-layers","true");
|
||
DetachBlob(layers->blob);
|
||
layers=GetNextImageInList(layers);
|
||
}
|
||
}
|
||
}
|
||
|
||
#if defined(__cplusplus) || defined(c_plusplus)
|
||
}
|
||
#endif
|
||
|
||
static Image *ReadTIFFImage(const ImageInfo *image_info,
|
||
ExceptionInfo *exception)
|
||
{
|
||
#define MaxPixelChannels 32
|
||
#define ThrowTIFFException(severity,message) \
|
||
{ \
|
||
if (pixel_info != (MemoryInfo *) NULL) \
|
||
pixel_info=RelinquishVirtualMemory(pixel_info); \
|
||
if (quantum_info != (QuantumInfo *) NULL) \
|
||
quantum_info=DestroyQuantumInfo(quantum_info); \
|
||
TIFFClose(tiff); \
|
||
ThrowReaderException(severity,message); \
|
||
}
|
||
|
||
const char
|
||
*option;
|
||
|
||
float
|
||
*chromaticity,
|
||
x_position,
|
||
y_position,
|
||
x_resolution,
|
||
y_resolution;
|
||
|
||
Image
|
||
*image;
|
||
|
||
int
|
||
tiff_status;
|
||
|
||
MagickBooleanType
|
||
more_frames;
|
||
|
||
MagickStatusType
|
||
status;
|
||
|
||
MemoryInfo
|
||
*pixel_info = (MemoryInfo *) NULL;
|
||
|
||
QuantumInfo
|
||
*quantum_info;
|
||
|
||
QuantumType
|
||
quantum_type;
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
size_t
|
||
number_pixels;
|
||
|
||
ssize_t
|
||
y;
|
||
|
||
TIFF
|
||
*tiff;
|
||
|
||
TIFFMethodType
|
||
method;
|
||
|
||
uint16
|
||
compress_tag,
|
||
bits_per_sample,
|
||
endian,
|
||
extra_samples,
|
||
interlace,
|
||
max_sample_value,
|
||
min_sample_value,
|
||
orientation,
|
||
pages,
|
||
photometric,
|
||
*sample_info,
|
||
sample_format,
|
||
samples_per_pixel,
|
||
units,
|
||
value;
|
||
|
||
uint32
|
||
height,
|
||
rows_per_strip,
|
||
width;
|
||
|
||
unsigned char
|
||
*pixels;
|
||
|
||
void
|
||
*sans[2] = { NULL, NULL };
|
||
|
||
/*
|
||
Open image.
|
||
*/
|
||
assert(image_info != (const ImageInfo *) NULL);
|
||
assert(image_info->signature == MagickCoreSignature);
|
||
if (image_info->debug != MagickFalse)
|
||
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
|
||
image_info->filename);
|
||
assert(exception != (ExceptionInfo *) NULL);
|
||
assert(exception->signature == MagickCoreSignature);
|
||
image=AcquireImage(image_info);
|
||
status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
|
||
if (status == MagickFalse)
|
||
{
|
||
image=DestroyImageList(image);
|
||
return((Image *) NULL);
|
||
}
|
||
(void) SetMagickThreadValue(tiff_exception,exception);
|
||
tiff=TIFFClientOpen(image->filename,"rb",(thandle_t) image,TIFFReadBlob,
|
||
TIFFWriteBlob,TIFFSeekBlob,TIFFCloseBlob,TIFFGetBlobSize,TIFFMapBlob,
|
||
TIFFUnmapBlob);
|
||
if (tiff == (TIFF *) NULL)
|
||
{
|
||
image=DestroyImageList(image);
|
||
return((Image *) NULL);
|
||
}
|
||
if (exception->severity > ErrorException)
|
||
{
|
||
TIFFClose(tiff);
|
||
image=DestroyImageList(image);
|
||
return((Image *) NULL);
|
||
}
|
||
if (image_info->number_scenes != 0)
|
||
{
|
||
/*
|
||
Generate blank images for subimage specification (e.g. image.tif[4].
|
||
We need to check the number of directores because it is possible that
|
||
the subimage(s) are stored in the photoshop profile.
|
||
*/
|
||
if (image_info->scene < (size_t)TIFFNumberOfDirectories(tiff))
|
||
{
|
||
for (i=0; i < (ssize_t) image_info->scene; i++)
|
||
{
|
||
status=TIFFReadDirectory(tiff) != 0 ? MagickTrue : MagickFalse;
|
||
if (status == MagickFalse)
|
||
{
|
||
TIFFClose(tiff);
|
||
image=DestroyImageList(image);
|
||
return((Image *) NULL);
|
||
}
|
||
AcquireNextImage(image_info,image);
|
||
if (GetNextImageInList(image) == (Image *) NULL)
|
||
{
|
||
TIFFClose(tiff);
|
||
image=DestroyImageList(image);
|
||
return((Image *) NULL);
|
||
}
|
||
image=SyncNextImageInList(image);
|
||
}
|
||
}
|
||
}
|
||
more_frames=MagickTrue;
|
||
do
|
||
{
|
||
/* TIFFPrintDirectory(tiff,stdout,MagickFalse); */
|
||
photometric=PHOTOMETRIC_RGB;
|
||
if ((TIFFGetField(tiff,TIFFTAG_IMAGEWIDTH,&width) != 1) ||
|
||
(TIFFGetField(tiff,TIFFTAG_IMAGELENGTH,&height) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_PHOTOMETRIC,&photometric,sans) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_COMPRESSION,&compress_tag,sans) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_FILLORDER,&endian,sans) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_PLANARCONFIG,&interlace,sans) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_SAMPLESPERPIXEL,&samples_per_pixel,sans) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,&bits_per_sample,sans) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_SAMPLEFORMAT,&sample_format,sans) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_MINSAMPLEVALUE,&min_sample_value,sans) != 1) ||
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_MAXSAMPLEVALUE,&max_sample_value,sans) != 1))
|
||
{
|
||
TIFFClose(tiff);
|
||
ThrowReaderException(CorruptImageError,"ImproperImageHeader");
|
||
}
|
||
if (((sample_format != SAMPLEFORMAT_IEEEFP) || (bits_per_sample != 64)) &&
|
||
((bits_per_sample <= 0) || (bits_per_sample > 32)))
|
||
{
|
||
TIFFClose(tiff);
|
||
ThrowReaderException(CorruptImageError,"UnsupportedBitsPerPixel");
|
||
}
|
||
if (sample_format == SAMPLEFORMAT_IEEEFP)
|
||
(void) SetImageProperty(image,"quantum:format","floating-point");
|
||
switch (photometric)
|
||
{
|
||
case PHOTOMETRIC_MINISBLACK:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","min-is-black");
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_MINISWHITE:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","min-is-white");
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_PALETTE:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","palette");
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_RGB:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","RGB");
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_CIELAB:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","CIELAB");
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_LOGL:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","CIE Log2(L)");
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_LOGLUV:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","LOGLUV");
|
||
break;
|
||
}
|
||
#if defined(PHOTOMETRIC_MASK)
|
||
case PHOTOMETRIC_MASK:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","MASK");
|
||
break;
|
||
}
|
||
#endif
|
||
case PHOTOMETRIC_SEPARATED:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","separated");
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_YCBCR:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","YCBCR");
|
||
break;
|
||
}
|
||
default:
|
||
{
|
||
(void) SetImageProperty(image,"tiff:photometric","unknown");
|
||
break;
|
||
}
|
||
}
|
||
if (image->debug != MagickFalse)
|
||
{
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"Geometry: %ux%u",
|
||
(unsigned int) width,(unsigned int) height);
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"Interlace: %u",
|
||
interlace);
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
|
||
"Bits per sample: %u",bits_per_sample);
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
|
||
"Min sample value: %u",min_sample_value);
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
|
||
"Max sample value: %u",max_sample_value);
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"Photometric "
|
||
"interpretation: %s",GetImageProperty(image,"tiff:photometric"));
|
||
}
|
||
image->columns=(size_t) width;
|
||
image->rows=(size_t) height;
|
||
image->depth=(size_t) bits_per_sample;
|
||
if (image->debug != MagickFalse)
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),"Image depth: %.20g",
|
||
(double) image->depth);
|
||
image->endian=MSBEndian;
|
||
if (endian == FILLORDER_LSB2MSB)
|
||
image->endian=LSBEndian;
|
||
#if defined(MAGICKCORE_HAVE_TIFFISBIGENDIAN)
|
||
if (TIFFIsBigEndian(tiff) == 0)
|
||
{
|
||
(void) SetImageProperty(image,"tiff:endian","lsb");
|
||
image->endian=LSBEndian;
|
||
}
|
||
else
|
||
{
|
||
(void) SetImageProperty(image,"tiff:endian","msb");
|
||
image->endian=MSBEndian;
|
||
}
|
||
#endif
|
||
if ((photometric == PHOTOMETRIC_MINISBLACK) ||
|
||
(photometric == PHOTOMETRIC_MINISWHITE))
|
||
image->colorspace=GRAYColorspace;
|
||
if (photometric == PHOTOMETRIC_SEPARATED)
|
||
image->colorspace=CMYKColorspace;
|
||
if (photometric == PHOTOMETRIC_CIELAB)
|
||
image->colorspace=LabColorspace;
|
||
if ((photometric == PHOTOMETRIC_YCBCR) && (compress_tag != COMPRESSION_JPEG))
|
||
image->colorspace=YCbCrColorspace;
|
||
status=TIFFGetProfiles(tiff,image);
|
||
if (status == MagickFalse)
|
||
{
|
||
TIFFClose(tiff);
|
||
InheritException(exception,&image->exception);
|
||
return(DestroyImageList(image));
|
||
}
|
||
status=TIFFGetProperties(tiff,image);
|
||
if (status == MagickFalse)
|
||
{
|
||
TIFFClose(tiff);
|
||
InheritException(exception,&image->exception);
|
||
return(DestroyImageList(image));
|
||
}
|
||
option=GetImageOption(image_info,"tiff:exif-properties");
|
||
if ((option == (const char *) NULL) ||
|
||
(IsMagickTrue(option) != MagickFalse))
|
||
TIFFGetEXIFProperties(tiff,image);
|
||
if ((TIFFGetFieldDefaulted(tiff,TIFFTAG_XRESOLUTION,&x_resolution,sans) == 1) &&
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_YRESOLUTION,&y_resolution,sans) == 1))
|
||
{
|
||
image->x_resolution=x_resolution;
|
||
image->y_resolution=y_resolution;
|
||
}
|
||
if (TIFFGetFieldDefaulted(tiff,TIFFTAG_RESOLUTIONUNIT,&units,sans,sans) == 1)
|
||
{
|
||
if (units == RESUNIT_INCH)
|
||
image->units=PixelsPerInchResolution;
|
||
if (units == RESUNIT_CENTIMETER)
|
||
image->units=PixelsPerCentimeterResolution;
|
||
}
|
||
if ((TIFFGetFieldDefaulted(tiff,TIFFTAG_XPOSITION,&x_position,sans) == 1) &&
|
||
(TIFFGetFieldDefaulted(tiff,TIFFTAG_YPOSITION,&y_position,sans) == 1))
|
||
{
|
||
image->page.x=CastDoubleToLong(ceil(x_position*
|
||
image->x_resolution-0.5));
|
||
image->page.y=CastDoubleToLong(ceil(y_position*
|
||
image->y_resolution-0.5));
|
||
}
|
||
if (TIFFGetFieldDefaulted(tiff,TIFFTAG_ORIENTATION,&orientation,sans) == 1)
|
||
image->orientation=(OrientationType) orientation;
|
||
if (TIFFGetField(tiff,TIFFTAG_WHITEPOINT,&chromaticity) == 1)
|
||
{
|
||
if ((chromaticity != (float *) NULL) && (*chromaticity != 0.0))
|
||
{
|
||
image->chromaticity.white_point.x=chromaticity[0];
|
||
image->chromaticity.white_point.y=chromaticity[1];
|
||
}
|
||
}
|
||
if (TIFFGetField(tiff,TIFFTAG_PRIMARYCHROMATICITIES,&chromaticity) == 1)
|
||
{
|
||
if ((chromaticity != (float *) NULL) && (*chromaticity != 0.0))
|
||
{
|
||
image->chromaticity.red_primary.x=chromaticity[0];
|
||
image->chromaticity.red_primary.y=chromaticity[1];
|
||
image->chromaticity.green_primary.x=chromaticity[2];
|
||
image->chromaticity.green_primary.y=chromaticity[3];
|
||
image->chromaticity.blue_primary.x=chromaticity[4];
|
||
image->chromaticity.blue_primary.y=chromaticity[5];
|
||
}
|
||
}
|
||
#if defined(MAGICKCORE_HAVE_TIFFISCODECCONFIGURED) || (TIFFLIB_VERSION > 20040919)
|
||
if ((compress_tag != COMPRESSION_NONE) &&
|
||
(TIFFIsCODECConfigured(compress_tag) == 0))
|
||
{
|
||
TIFFClose(tiff);
|
||
ThrowReaderException(CoderError,"CompressNotSupported");
|
||
}
|
||
#endif
|
||
switch (compress_tag)
|
||
{
|
||
case COMPRESSION_NONE: image->compression=NoCompression; break;
|
||
case COMPRESSION_CCITTFAX3: image->compression=FaxCompression; break;
|
||
case COMPRESSION_CCITTFAX4: image->compression=Group4Compression; break;
|
||
case COMPRESSION_JPEG:
|
||
{
|
||
image->compression=JPEGCompression;
|
||
#if defined(JPEG_SUPPORT)
|
||
{
|
||
char
|
||
sampling_factor[MaxTextExtent];
|
||
|
||
int
|
||
tiff_status;
|
||
|
||
uint16
|
||
horizontal,
|
||
vertical;
|
||
|
||
tiff_status=TIFFGetField(tiff,TIFFTAG_YCBCRSUBSAMPLING,&horizontal,
|
||
&vertical);
|
||
if (tiff_status == 1)
|
||
{
|
||
(void) FormatLocaleString(sampling_factor,MaxTextExtent,"%dx%d",
|
||
horizontal,vertical);
|
||
(void) SetImageProperty(image,"jpeg:sampling-factor",
|
||
sampling_factor);
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
|
||
"Sampling Factors: %s",sampling_factor);
|
||
}
|
||
}
|
||
#endif
|
||
break;
|
||
}
|
||
case COMPRESSION_OJPEG: image->compression=JPEGCompression; break;
|
||
#if defined(COMPRESSION_LZMA)
|
||
case COMPRESSION_LZMA: image->compression=LZMACompression; break;
|
||
#endif
|
||
case COMPRESSION_LZW: image->compression=LZWCompression; break;
|
||
case COMPRESSION_DEFLATE: image->compression=ZipCompression; break;
|
||
case COMPRESSION_ADOBE_DEFLATE: image->compression=ZipCompression; break;
|
||
#if defined(COMPRESSION_WEBP)
|
||
case COMPRESSION_WEBP: image->compression=WebPCompression; break;
|
||
#endif
|
||
#if defined(COMPRESSION_ZSTD)
|
||
case COMPRESSION_ZSTD: image->compression=ZstdCompression; break;
|
||
#endif
|
||
default: image->compression=RLECompression; break;
|
||
}
|
||
quantum_info=(QuantumInfo *) NULL;
|
||
if ((photometric == PHOTOMETRIC_PALETTE) &&
|
||
(pow(2.0,1.0*bits_per_sample) <= MaxColormapSize))
|
||
{
|
||
size_t
|
||
colors;
|
||
|
||
colors=(size_t) GetQuantumRange(bits_per_sample)+1;
|
||
if (AcquireImageColormap(image,colors) == MagickFalse)
|
||
{
|
||
TIFFClose(tiff);
|
||
ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
|
||
}
|
||
}
|
||
if (TIFFGetFieldDefaulted(tiff,TIFFTAG_PAGENUMBER,&value,&pages,sans) == 1)
|
||
image->scene=value;
|
||
if (image->storage_class == PseudoClass)
|
||
{
|
||
int
|
||
tiff_status;
|
||
|
||
size_t
|
||
range;
|
||
|
||
uint16
|
||
*blue_colormap,
|
||
*green_colormap,
|
||
*red_colormap;
|
||
|
||
/*
|
||
Initialize colormap.
|
||
*/
|
||
tiff_status=TIFFGetField(tiff,TIFFTAG_COLORMAP,&red_colormap,
|
||
&green_colormap,&blue_colormap);
|
||
if (tiff_status == 1)
|
||
{
|
||
if ((red_colormap != (uint16 *) NULL) &&
|
||
(green_colormap != (uint16 *) NULL) &&
|
||
(blue_colormap != (uint16 *) NULL))
|
||
{
|
||
range=255; /* might be old style 8-bit colormap */
|
||
for (i=0; i < (ssize_t) image->colors; i++)
|
||
if ((red_colormap[i] >= 256) || (green_colormap[i] >= 256) ||
|
||
(blue_colormap[i] >= 256))
|
||
{
|
||
range=65535;
|
||
break;
|
||
}
|
||
for (i=0; i < (ssize_t) image->colors; i++)
|
||
{
|
||
image->colormap[i].red=ClampToQuantum(((double)
|
||
QuantumRange*red_colormap[i])/range);
|
||
image->colormap[i].green=ClampToQuantum(((double)
|
||
QuantumRange*green_colormap[i])/range);
|
||
image->colormap[i].blue=ClampToQuantum(((double)
|
||
QuantumRange*blue_colormap[i])/range);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
if (image_info->ping != MagickFalse)
|
||
{
|
||
if (image_info->number_scenes != 0)
|
||
if (image->scene >= (image_info->scene+image_info->number_scenes-1))
|
||
break;
|
||
goto next_tiff_frame;
|
||
}
|
||
status=SetImageExtent(image,image->columns,image->rows);
|
||
if (status == MagickFalse)
|
||
{
|
||
TIFFClose(tiff);
|
||
InheritException(exception,&image->exception);
|
||
return(DestroyImageList(image));
|
||
}
|
||
status=SetImageColorspace(image,image->colorspace);
|
||
status&=ResetImagePixels(image,exception);
|
||
if (status == MagickFalse)
|
||
{
|
||
TIFFClose(tiff);
|
||
InheritException(exception,&image->exception);
|
||
return(DestroyImageList(image));
|
||
}
|
||
/*
|
||
Allocate memory for the image and pixel buffer.
|
||
*/
|
||
quantum_info=AcquireQuantumInfo(image_info,image);
|
||
if (quantum_info == (QuantumInfo *) NULL)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
if (sample_format == SAMPLEFORMAT_UINT)
|
||
status=SetQuantumFormat(image,quantum_info,UnsignedQuantumFormat);
|
||
if (sample_format == SAMPLEFORMAT_INT)
|
||
status=SetQuantumFormat(image,quantum_info,SignedQuantumFormat);
|
||
if (sample_format == SAMPLEFORMAT_IEEEFP)
|
||
status=SetQuantumFormat(image,quantum_info,FloatingPointQuantumFormat);
|
||
if (status == MagickFalse)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
status=MagickTrue;
|
||
switch (photometric)
|
||
{
|
||
case PHOTOMETRIC_MINISBLACK:
|
||
{
|
||
quantum_info->min_is_white=MagickFalse;
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_MINISWHITE:
|
||
{
|
||
quantum_info->min_is_white=MagickTrue;
|
||
break;
|
||
}
|
||
default:
|
||
break;
|
||
}
|
||
extra_samples=0;
|
||
tiff_status=TIFFGetFieldDefaulted(tiff,TIFFTAG_EXTRASAMPLES,&extra_samples,
|
||
&sample_info,sans);
|
||
if (tiff_status == 1)
|
||
{
|
||
(void) SetImageProperty(image,"tiff:alpha","unspecified");
|
||
if (extra_samples == 0)
|
||
{
|
||
if ((samples_per_pixel == 4) && (photometric == PHOTOMETRIC_RGB))
|
||
image->matte=MagickTrue;
|
||
}
|
||
else
|
||
for (i=0; i < extra_samples; i++)
|
||
{
|
||
image->matte=MagickTrue;
|
||
if (sample_info[i] == EXTRASAMPLE_ASSOCALPHA)
|
||
{
|
||
SetQuantumAlphaType(quantum_info,AssociatedQuantumAlpha);
|
||
(void) SetImageProperty(image,"tiff:alpha","associated");
|
||
}
|
||
else
|
||
if (sample_info[i] == EXTRASAMPLE_UNASSALPHA)
|
||
{
|
||
SetQuantumAlphaType(quantum_info,DisassociatedQuantumAlpha);
|
||
(void) SetImageProperty(image,"tiff:alpha","unassociated");
|
||
}
|
||
}
|
||
}
|
||
if (image->matte != MagickFalse)
|
||
(void) SetImageAlphaChannel(image,OpaqueAlphaChannel);
|
||
if (samples_per_pixel > MaxPixelChannels)
|
||
{
|
||
TIFFClose(tiff);
|
||
ThrowReaderException(CorruptImageError,"MaximumChannelsExceeded");
|
||
}
|
||
method=ReadGenericMethod;
|
||
rows_per_strip=(uint32) image->rows;
|
||
if (TIFFGetField(tiff,TIFFTAG_ROWSPERSTRIP,&rows_per_strip) == 1)
|
||
{
|
||
char
|
||
value[MaxTextExtent];
|
||
|
||
(void) FormatLocaleString(value,MaxTextExtent,"%u",(unsigned int)
|
||
rows_per_strip);
|
||
(void) SetImageProperty(image,"tiff:rows-per-strip",value);
|
||
method=ReadStripMethod;
|
||
if (rows_per_strip > (uint32) image->rows)
|
||
rows_per_strip=(uint32) image->rows;
|
||
}
|
||
if (TIFFIsTiled(tiff) != MagickFalse)
|
||
{
|
||
uint32
|
||
columns,
|
||
rows;
|
||
|
||
if ((TIFFGetField(tiff,TIFFTAG_TILEWIDTH,&columns) != 1) ||
|
||
(TIFFGetField(tiff,TIFFTAG_TILELENGTH,&rows) != 1))
|
||
ThrowTIFFException(CoderError,"ImageIsNotTiled");
|
||
if ((AcquireMagickResource(WidthResource,columns) == MagickFalse) ||
|
||
(AcquireMagickResource(HeightResource,rows) == MagickFalse))
|
||
ThrowTIFFException(ImageError,"WidthOrHeightExceedsLimit");
|
||
method=ReadTileMethod;
|
||
}
|
||
if ((photometric == PHOTOMETRIC_LOGLUV) ||
|
||
(compress_tag == COMPRESSION_CCITTFAX3))
|
||
method=ReadGenericMethod;
|
||
if (image->compression == JPEGCompression)
|
||
method=GetJPEGMethod(image,tiff,photometric,bits_per_sample,
|
||
samples_per_pixel);
|
||
quantum_info->endian=LSBEndian;
|
||
if (TIFFScanlineSize(tiff) <= 0)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
if (((MagickSizeType) TIFFScanlineSize(tiff)) > (2.53*GetBlobSize(image)))
|
||
ThrowTIFFException(CorruptImageError,"InsufficientImageDataInFile");
|
||
number_pixels=MagickMax(TIFFScanlineSize(tiff),MagickMax((ssize_t)
|
||
image->columns*samples_per_pixel*pow(2.0,ceil(log(bits_per_sample)/
|
||
log(2.0))),image->columns*rows_per_strip));
|
||
pixel_info=AcquireVirtualMemory(number_pixels,sizeof(uint32));
|
||
if (pixel_info == (MemoryInfo *) NULL)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
pixels=(unsigned char *) GetVirtualMemoryBlob(pixel_info);
|
||
(void) ResetMagickMemory(pixels,0,number_pixels*sizeof(uint32));
|
||
quantum_type=GrayQuantum;
|
||
if (image->storage_class == PseudoClass)
|
||
quantum_type=IndexQuantum;
|
||
if (interlace != PLANARCONFIG_SEPARATE)
|
||
{
|
||
size_t
|
||
pad;
|
||
|
||
pad=(size_t) MagickMax((ssize_t) samples_per_pixel-1,0);
|
||
if (image->matte != MagickFalse)
|
||
{
|
||
if (image->storage_class == PseudoClass)
|
||
quantum_type=IndexAlphaQuantum;
|
||
else
|
||
quantum_type=samples_per_pixel == 1 ? AlphaQuantum :
|
||
GrayAlphaQuantum;
|
||
}
|
||
if ((samples_per_pixel > 2) && (interlace != PLANARCONFIG_SEPARATE))
|
||
{
|
||
quantum_type=RGBQuantum;
|
||
pad=(size_t) MagickMax((size_t) samples_per_pixel-3,0);
|
||
if (image->matte != MagickFalse)
|
||
{
|
||
quantum_type=RGBAQuantum;
|
||
pad=(size_t) MagickMax((size_t) samples_per_pixel-4,0);
|
||
}
|
||
if (image->colorspace == CMYKColorspace)
|
||
{
|
||
quantum_type=CMYKQuantum;
|
||
pad=(size_t) MagickMax((size_t) samples_per_pixel-4,0);
|
||
if (image->matte != MagickFalse)
|
||
{
|
||
quantum_type=CMYKAQuantum;
|
||
pad=(size_t) MagickMax((size_t) samples_per_pixel-5,0);
|
||
}
|
||
}
|
||
status=SetQuantumPad(image,quantum_info,pad*((bits_per_sample+7) >>
|
||
3));
|
||
if (status == MagickFalse)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
}
|
||
}
|
||
switch (method)
|
||
{
|
||
case ReadYCCKMethod:
|
||
{
|
||
/*
|
||
Convert YCC TIFF image.
|
||
*/
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
int
|
||
status;
|
||
|
||
IndexPacket
|
||
*indexes;
|
||
|
||
PixelPacket
|
||
*magick_restrict q;
|
||
|
||
ssize_t
|
||
x;
|
||
|
||
unsigned char
|
||
*p;
|
||
|
||
status=TIFFReadPixels(tiff,0,y,(char *) pixels);
|
||
if (status == -1)
|
||
break;
|
||
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
break;
|
||
indexes=GetAuthenticIndexQueue(image);
|
||
p=pixels;
|
||
for (x=0; x < (ssize_t) image->columns; x++)
|
||
{
|
||
SetPixelCyan(q,ScaleCharToQuantum(ClampYCC((double) *p+
|
||
(1.402*(double) *(p+2))-179.456)));
|
||
SetPixelMagenta(q,ScaleCharToQuantum(ClampYCC((double) *p-
|
||
(0.34414*(double) *(p+1))-(0.71414*(double ) *(p+2))+
|
||
135.45984)));
|
||
SetPixelYellow(q,ScaleCharToQuantum(ClampYCC((double) *p+
|
||
(1.772*(double) *(p+1))-226.816)));
|
||
SetPixelBlack(indexes+x,ScaleCharToQuantum((unsigned char)*(p+3)));
|
||
q++;
|
||
p+=4;
|
||
}
|
||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||
break;
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
|
||
image->rows);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case ReadStripMethod:
|
||
{
|
||
unsigned char
|
||
*p;
|
||
|
||
size_t
|
||
extent;
|
||
|
||
ssize_t
|
||
stride,
|
||
strip_id;
|
||
|
||
tsize_t
|
||
strip_size;
|
||
|
||
unsigned char
|
||
*strip_pixels;
|
||
|
||
/*
|
||
Convert stripped TIFF image.
|
||
*/
|
||
extent=2*TIFFStripSize(tiff);
|
||
#if defined(TIFF_VERSION_BIG)
|
||
extent+=image->columns*sizeof(uint64);
|
||
#else
|
||
extent+=image->columns*sizeof(uint32);
|
||
#endif
|
||
strip_pixels=(unsigned char *) AcquireQuantumMemory(extent,
|
||
sizeof(*strip_pixels));
|
||
if (strip_pixels == (unsigned char *) NULL)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
(void) memset(strip_pixels,0,extent*sizeof(*strip_pixels));
|
||
stride=TIFFVStripSize(tiff,1);
|
||
strip_id=0;
|
||
p=strip_pixels;
|
||
for (i=0; i < (ssize_t) samples_per_pixel; i++)
|
||
{
|
||
size_t
|
||
rows_remaining;
|
||
|
||
switch (i)
|
||
{
|
||
case 0: break;
|
||
case 1: quantum_type=GreenQuantum; break;
|
||
case 2: quantum_type=BlueQuantum; break;
|
||
case 3:
|
||
{
|
||
quantum_type=AlphaQuantum;
|
||
if (image->colorspace == CMYKColorspace)
|
||
quantum_type=BlackQuantum;
|
||
break;
|
||
}
|
||
case 4: quantum_type=AlphaQuantum; break;
|
||
default: break;
|
||
}
|
||
rows_remaining=0;
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
PixelPacket
|
||
*magick_restrict q;
|
||
|
||
q=GetAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
break;
|
||
if (rows_remaining == 0)
|
||
{
|
||
strip_size=TIFFReadEncodedStrip(tiff,strip_id,strip_pixels,
|
||
TIFFStripSize(tiff));
|
||
if (strip_size == -1)
|
||
break;
|
||
rows_remaining=rows_per_strip;
|
||
if ((y+rows_per_strip) > (ssize_t) image->rows)
|
||
rows_remaining=(rows_per_strip-(y+rows_per_strip-
|
||
image->rows));
|
||
p=strip_pixels;
|
||
strip_id++;
|
||
}
|
||
(void) ImportQuantumPixels(image,(CacheView *) NULL,
|
||
quantum_info,quantum_type,p,exception);
|
||
p+=stride;
|
||
rows_remaining--;
|
||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||
break;
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
|
||
image->rows);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
if ((samples_per_pixel > 1) && (interlace != PLANARCONFIG_SEPARATE))
|
||
break;
|
||
}
|
||
strip_pixels=(unsigned char *) RelinquishMagickMemory(strip_pixels);
|
||
break;
|
||
}
|
||
case ReadTileMethod:
|
||
{
|
||
unsigned char
|
||
*p;
|
||
|
||
size_t
|
||
extent;
|
||
|
||
uint32
|
||
columns,
|
||
rows;
|
||
|
||
unsigned char
|
||
*tile_pixels;
|
||
|
||
/*
|
||
Convert tiled TIFF image.
|
||
*/
|
||
if ((TIFFGetField(tiff,TIFFTAG_TILEWIDTH,&columns) != 1) ||
|
||
(TIFFGetField(tiff,TIFFTAG_TILELENGTH,&rows) != 1))
|
||
ThrowTIFFException(CoderError,"ImageIsNotTiled");
|
||
number_pixels=(MagickSizeType) columns*rows;
|
||
if (HeapOverflowSanityCheck(rows,sizeof(*tile_pixels)) != MagickFalse)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
extent=TIFFTileSize(tiff);
|
||
#if defined(TIFF_VERSION_BIG)
|
||
extent+=columns*sizeof(uint64);
|
||
#else
|
||
extent+=columns*sizeof(uint32);
|
||
#endif
|
||
tile_pixels=(unsigned char *) AcquireQuantumMemory(extent,
|
||
sizeof(*tile_pixels));
|
||
if (tile_pixels == (unsigned char *) NULL)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
(void) memset(tile_pixels,0,extent*sizeof(*tile_pixels));
|
||
for (i=0; i < (ssize_t) samples_per_pixel; i++)
|
||
{
|
||
switch (i)
|
||
{
|
||
case 0: break;
|
||
case 1: quantum_type=GreenQuantum; break;
|
||
case 2: quantum_type=BlueQuantum; break;
|
||
case 3:
|
||
{
|
||
quantum_type=AlphaQuantum;
|
||
if (image->colorspace == CMYKColorspace)
|
||
quantum_type=BlackQuantum;
|
||
break;
|
||
}
|
||
case 4: quantum_type=AlphaQuantum; break;
|
||
default: break;
|
||
}
|
||
for (y=0; y < (ssize_t) image->rows; y+=rows)
|
||
{
|
||
ssize_t
|
||
x;
|
||
|
||
size_t
|
||
rows_remaining;
|
||
|
||
rows_remaining=image->rows-y;
|
||
if ((ssize_t) (y+rows) < (ssize_t) image->rows)
|
||
rows_remaining=rows;
|
||
for (x=0; x < (ssize_t) image->columns; x+=columns)
|
||
{
|
||
size_t
|
||
columns_remaining,
|
||
row;
|
||
|
||
columns_remaining=image->columns-x;
|
||
if ((ssize_t) (x+columns) < (ssize_t) image->columns)
|
||
columns_remaining=columns;
|
||
if (TIFFReadTile(tiff,tile_pixels,(uint32) x,(uint32) y,0,i) == 0)
|
||
break;
|
||
p=tile_pixels;
|
||
for (row=0; row < rows_remaining; row++)
|
||
{
|
||
PixelPacket
|
||
*magick_restrict q;
|
||
|
||
q=GetAuthenticPixels(image,x,y+row,columns_remaining,1,
|
||
exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
break;
|
||
(void) ImportQuantumPixels(image,(CacheView *) NULL,
|
||
quantum_info,quantum_type,p,exception);
|
||
p+=TIFFTileRowSize(tiff);
|
||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
if ((samples_per_pixel > 1) && (interlace != PLANARCONFIG_SEPARATE))
|
||
break;
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) i,
|
||
samples_per_pixel);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
tile_pixels=(unsigned char *) RelinquishMagickMemory(tile_pixels);
|
||
break;
|
||
}
|
||
case ReadGenericMethod:
|
||
default:
|
||
{
|
||
MemoryInfo
|
||
*generic_info = (MemoryInfo *) NULL;
|
||
|
||
uint32
|
||
*p;
|
||
|
||
uint32
|
||
*pixels;
|
||
|
||
/*
|
||
Convert generic TIFF image.
|
||
*/
|
||
if (HeapOverflowSanityCheck(image->rows,sizeof(*pixels)) != MagickFalse)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
number_pixels=(MagickSizeType) image->columns*image->rows;
|
||
#if defined(TIFF_VERSION_BIG)
|
||
number_pixels+=image->columns*sizeof(uint64);
|
||
#else
|
||
number_pixels+=image->columns*sizeof(uint32);
|
||
#endif
|
||
generic_info=AcquireVirtualMemory(number_pixels,sizeof(*pixels));
|
||
if (generic_info == (MemoryInfo *) NULL)
|
||
ThrowTIFFException(ResourceLimitError,"MemoryAllocationFailed");
|
||
pixels=(uint32 *) GetVirtualMemoryBlob(generic_info);
|
||
(void) TIFFReadRGBAImage(tiff,(uint32) image->columns,(uint32)
|
||
image->rows,(uint32 *) pixels,0);
|
||
p=pixels+(image->columns*image->rows)-1;
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
ssize_t
|
||
x;
|
||
|
||
PixelPacket
|
||
*magick_restrict q;
|
||
|
||
q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
break;
|
||
q+=image->columns-1;
|
||
for (x=0; x < (ssize_t) image->columns; x++)
|
||
{
|
||
SetPixelRed(q,ScaleCharToQuantum((unsigned char) TIFFGetR(*p)));
|
||
SetPixelGreen(q,ScaleCharToQuantum((unsigned char) TIFFGetG(*p)));
|
||
SetPixelBlue(q,ScaleCharToQuantum((unsigned char) TIFFGetB(*p)));
|
||
if (image->matte == MagickFalse)
|
||
SetPixelOpacity(q,OpaqueOpacity);
|
||
else
|
||
SetPixelAlpha(q,ScaleCharToQuantum((unsigned char) TIFFGetA(*p)));
|
||
p--;
|
||
q--;
|
||
}
|
||
if (SyncAuthenticPixels(image,exception) == MagickFalse)
|
||
break;
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
|
||
image->rows);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
generic_info=RelinquishVirtualMemory(generic_info);
|
||
break;
|
||
}
|
||
}
|
||
pixel_info=RelinquishVirtualMemory(pixel_info);
|
||
SetQuantumImageType(image,quantum_type);
|
||
next_tiff_frame:
|
||
if (quantum_info != (QuantumInfo *) NULL)
|
||
quantum_info=DestroyQuantumInfo(quantum_info);
|
||
if (photometric == PHOTOMETRIC_CIELAB)
|
||
DecodeLabImage(image,exception);
|
||
if ((photometric == PHOTOMETRIC_LOGL) ||
|
||
(photometric == PHOTOMETRIC_MINISBLACK) ||
|
||
(photometric == PHOTOMETRIC_MINISWHITE))
|
||
{
|
||
image->type=GrayscaleType;
|
||
if (bits_per_sample == 1)
|
||
image->type=BilevelType;
|
||
}
|
||
/*
|
||
Proceed to next image.
|
||
*/
|
||
if (image_info->number_scenes != 0)
|
||
if (image->scene >= (image_info->scene+image_info->number_scenes-1))
|
||
break;
|
||
more_frames=TIFFReadDirectory(tiff) != 0 ? MagickTrue : MagickFalse;
|
||
if (more_frames != MagickFalse)
|
||
{
|
||
/*
|
||
Allocate next image structure.
|
||
*/
|
||
AcquireNextImage(image_info,image);
|
||
if (GetNextImageInList(image) == (Image *) NULL)
|
||
{
|
||
status=MagickFalse;
|
||
break;
|
||
}
|
||
image=SyncNextImageInList(image);
|
||
status=SetImageProgress(image,LoadImagesTag,image->scene-1,
|
||
image->scene);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
} while ((status != MagickFalse) && (more_frames != MagickFalse));
|
||
TIFFClose(tiff);
|
||
if ((image_info->number_scenes != 0) &&
|
||
(image_info->scene >= GetImageListLength(image)))
|
||
status=MagickFalse;
|
||
if (status == MagickFalse)
|
||
return(DestroyImageList(image));
|
||
TIFFReadPhotoshopLayers(image_info,image,exception);
|
||
return(GetFirstImageInList(image));
|
||
}
|
||
#endif
|
||
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% R e g i s t e r T I F F I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% RegisterTIFFImage() adds properties for the TIFF image format to
|
||
% the list of supported formats. The properties include the image format
|
||
% tag, a method to read and/or write the format, whether the format
|
||
% supports the saving of more than one frame to the same file or blob,
|
||
% whether the format supports native in-memory I/O, and a brief
|
||
% description of the format.
|
||
%
|
||
% The format of the RegisterTIFFImage method is:
|
||
%
|
||
% size_t RegisterTIFFImage(void)
|
||
%
|
||
*/
|
||
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
#if defined(MAGICKCORE_HAVE_TIFFMERGEFIELDINFO) && defined(MAGICKCORE_HAVE_TIFFSETTAGEXTENDER)
|
||
static TIFFExtendProc
|
||
tag_extender = (TIFFExtendProc) NULL;
|
||
|
||
static void TIFFIgnoreTags(TIFF *tiff)
|
||
{
|
||
char
|
||
*q;
|
||
|
||
const char
|
||
*p,
|
||
*tags;
|
||
|
||
Image
|
||
*image;
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
size_t
|
||
count;
|
||
|
||
TIFFFieldInfo
|
||
*ignore;
|
||
|
||
if (TIFFGetReadProc(tiff) != TIFFReadBlob)
|
||
return;
|
||
image=(Image *)TIFFClientdata(tiff);
|
||
tags=GetImageArtifact(image,"tiff:ignore-tags");
|
||
if (tags == (const char *) NULL)
|
||
return;
|
||
count=0;
|
||
p=tags;
|
||
while (*p != '\0')
|
||
{
|
||
while ((isspace((int) ((unsigned char) *p)) != 0))
|
||
p++;
|
||
|
||
(void) strtol(p,&q,10);
|
||
if (p == q)
|
||
return;
|
||
|
||
p=q;
|
||
count++;
|
||
|
||
while ((isspace((int) ((unsigned char) *p)) != 0) || (*p == ','))
|
||
p++;
|
||
}
|
||
if (count == 0)
|
||
return;
|
||
i=0;
|
||
p=tags;
|
||
ignore=(TIFFFieldInfo *) AcquireQuantumMemory(count,sizeof(*ignore));
|
||
if (ignore == (TIFFFieldInfo *) NULL)
|
||
return;
|
||
/*
|
||
This also sets field_bit to 0 (FIELD_IGNORE).
|
||
*/
|
||
(void) memset(ignore,0,count*sizeof(*ignore));
|
||
while (*p != '\0')
|
||
{
|
||
while ((isspace((int) ((unsigned char) *p)) != 0))
|
||
p++;
|
||
|
||
ignore[i].field_tag=(ttag_t) strtol(p,&q,10);
|
||
|
||
p=q;
|
||
i++;
|
||
|
||
while ((isspace((int) ((unsigned char) *p)) != 0) || (*p == ','))
|
||
p++;
|
||
}
|
||
(void) TIFFMergeFieldInfo(tiff,ignore,(uint32) count);
|
||
ignore=(TIFFFieldInfo *) RelinquishMagickMemory(ignore);
|
||
}
|
||
|
||
static void TIFFTagExtender(TIFF *tiff)
|
||
{
|
||
static const TIFFFieldInfo
|
||
TIFFExtensions[] =
|
||
{
|
||
{ 37724, -3, -3, TIFF_UNDEFINED, FIELD_CUSTOM, 1, 1,
|
||
(char *) "PhotoshopLayerData" },
|
||
{ 34118, -3, -3, TIFF_UNDEFINED, FIELD_CUSTOM, 1, 1,
|
||
(char *) "Microscope" }
|
||
};
|
||
|
||
TIFFMergeFieldInfo(tiff,TIFFExtensions,sizeof(TIFFExtensions)/
|
||
sizeof(*TIFFExtensions));
|
||
if (tag_extender != (TIFFExtendProc) NULL)
|
||
(*tag_extender)(tiff);
|
||
TIFFIgnoreTags(tiff);
|
||
}
|
||
#endif
|
||
#endif
|
||
|
||
ModuleExport size_t RegisterTIFFImage(void)
|
||
{
|
||
#define TIFFDescription "Tagged Image File Format"
|
||
|
||
char
|
||
version[MaxTextExtent];
|
||
|
||
MagickInfo
|
||
*entry;
|
||
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
if (tiff_semaphore == (SemaphoreInfo *) NULL)
|
||
ActivateSemaphoreInfo(&tiff_semaphore);
|
||
LockSemaphoreInfo(tiff_semaphore);
|
||
if (instantiate_key == MagickFalse)
|
||
{
|
||
if (CreateMagickThreadKey(&tiff_exception,NULL) == MagickFalse)
|
||
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
|
||
error_handler=TIFFSetErrorHandler(TIFFErrors);
|
||
warning_handler=TIFFSetWarningHandler(TIFFWarnings);
|
||
#if defined(MAGICKCORE_HAVE_TIFFMERGEFIELDINFO) && defined(MAGICKCORE_HAVE_TIFFSETTAGEXTENDER)
|
||
if (tag_extender == (TIFFExtendProc) NULL)
|
||
tag_extender=TIFFSetTagExtender(TIFFTagExtender);
|
||
#endif
|
||
instantiate_key=MagickTrue;
|
||
}
|
||
UnlockSemaphoreInfo(tiff_semaphore);
|
||
#endif
|
||
*version='\0';
|
||
#if defined(TIFF_VERSION)
|
||
(void) FormatLocaleString(version,MaxTextExtent,"%d",TIFF_VERSION);
|
||
#endif
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
{
|
||
const char
|
||
*p;
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
p=TIFFGetVersion();
|
||
for (i=0; (i < (MaxTextExtent-1)) && (*p != 0) && (*p != '\n'); i++)
|
||
version[i]=(*p++);
|
||
version[i]='\0';
|
||
}
|
||
#endif
|
||
|
||
entry=SetMagickInfo("GROUP4");
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
entry->decoder=(DecodeImageHandler *) ReadGROUP4Image;
|
||
entry->encoder=(EncodeImageHandler *) WriteGROUP4Image;
|
||
#endif
|
||
entry->raw=MagickTrue;
|
||
entry->endian_support=MagickTrue;
|
||
entry->adjoin=MagickFalse;
|
||
entry->format_type=ImplicitFormatType;
|
||
entry->seekable_stream=MagickTrue;
|
||
entry->description=ConstantString("Raw CCITT Group4");
|
||
entry->mime_type=ConstantString("image/tiff");
|
||
entry->magick_module=ConstantString("TIFF");
|
||
(void) RegisterMagickInfo(entry);
|
||
entry=SetMagickInfo("PTIF");
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
entry->decoder=(DecodeImageHandler *) ReadTIFFImage;
|
||
entry->encoder=(EncodeImageHandler *) WritePTIFImage;
|
||
#endif
|
||
entry->endian_support=MagickTrue;
|
||
entry->seekable_stream=MagickTrue;
|
||
entry->description=ConstantString("Pyramid encoded TIFF");
|
||
entry->mime_type=ConstantString("image/tiff");
|
||
entry->magick_module=ConstantString("TIFF");
|
||
(void) RegisterMagickInfo(entry);
|
||
entry=SetMagickInfo("TIF");
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
entry->decoder=(DecodeImageHandler *) ReadTIFFImage;
|
||
entry->encoder=(EncodeImageHandler *) WriteTIFFImage;
|
||
#endif
|
||
entry->endian_support=MagickTrue;
|
||
entry->seekable_stream=MagickTrue;
|
||
entry->stealth=MagickTrue;
|
||
entry->description=ConstantString(TIFFDescription);
|
||
if (*version != '\0')
|
||
entry->version=ConstantString(version);
|
||
entry->mime_type=ConstantString("image/tiff");
|
||
entry->magick_module=ConstantString("TIFF");
|
||
(void) RegisterMagickInfo(entry);
|
||
entry=SetMagickInfo("TIFF");
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
entry->decoder=(DecodeImageHandler *) ReadTIFFImage;
|
||
entry->encoder=(EncodeImageHandler *) WriteTIFFImage;
|
||
#endif
|
||
entry->magick=(IsImageFormatHandler *) IsTIFF;
|
||
entry->endian_support=MagickTrue;
|
||
entry->seekable_stream=MagickTrue;
|
||
entry->description=ConstantString(TIFFDescription);
|
||
if (*version != '\0')
|
||
entry->version=ConstantString(version);
|
||
entry->mime_type=ConstantString("image/tiff");
|
||
entry->magick_module=ConstantString("TIFF");
|
||
(void) RegisterMagickInfo(entry);
|
||
entry=SetMagickInfo("TIFF64");
|
||
#if defined(TIFF_VERSION_BIG)
|
||
entry->decoder=(DecodeImageHandler *) ReadTIFFImage;
|
||
entry->encoder=(EncodeImageHandler *) WriteTIFFImage;
|
||
#endif
|
||
entry->endian_support=MagickTrue;
|
||
entry->seekable_stream=MagickTrue;
|
||
entry->description=ConstantString("Tagged Image File Format (64-bit)");
|
||
if (*version != '\0')
|
||
entry->version=ConstantString(version);
|
||
entry->mime_type=ConstantString("image/tiff");
|
||
entry->magick_module=ConstantString("TIFF");
|
||
(void) RegisterMagickInfo(entry);
|
||
return(MagickImageCoderSignature);
|
||
}
|
||
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% U n r e g i s t e r T I F F I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% UnregisterTIFFImage() removes format registrations made by the TIFF module
|
||
% from the list of supported formats.
|
||
%
|
||
% The format of the UnregisterTIFFImage method is:
|
||
%
|
||
% UnregisterTIFFImage(void)
|
||
%
|
||
*/
|
||
ModuleExport void UnregisterTIFFImage(void)
|
||
{
|
||
(void) UnregisterMagickInfo("TIFF64");
|
||
(void) UnregisterMagickInfo("TIFF");
|
||
(void) UnregisterMagickInfo("TIF");
|
||
(void) UnregisterMagickInfo("PTIF");
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
if (tiff_semaphore == (SemaphoreInfo *) NULL)
|
||
ActivateSemaphoreInfo(&tiff_semaphore);
|
||
LockSemaphoreInfo(tiff_semaphore);
|
||
if (instantiate_key != MagickFalse)
|
||
{
|
||
if (DeleteMagickThreadKey(tiff_exception) == MagickFalse)
|
||
ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
|
||
#if defined(MAGICKCORE_HAVE_TIFFMERGEFIELDINFO) && defined(MAGICKCORE_HAVE_TIFFSETTAGEXTENDER)
|
||
if (tag_extender == (TIFFExtendProc) NULL)
|
||
(void) TIFFSetTagExtender(tag_extender);
|
||
#endif
|
||
(void) TIFFSetWarningHandler(warning_handler);
|
||
(void) TIFFSetErrorHandler(error_handler);
|
||
instantiate_key=MagickFalse;
|
||
}
|
||
UnlockSemaphoreInfo(tiff_semaphore);
|
||
DestroySemaphoreInfo(&tiff_semaphore);
|
||
#endif
|
||
}
|
||
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% W r i t e G R O U P 4 I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% WriteGROUP4Image() writes an image in the raw CCITT Group 4 image format.
|
||
%
|
||
% The format of the WriteGROUP4Image method is:
|
||
%
|
||
% MagickBooleanType WriteGROUP4Image(const ImageInfo *image_info,
|
||
% Image *image)
|
||
%
|
||
% A description of each parameter follows:
|
||
%
|
||
% o image_info: the image info.
|
||
%
|
||
% o image: The image.
|
||
%
|
||
*/
|
||
static MagickBooleanType WriteGROUP4Image(const ImageInfo *image_info,
|
||
Image *image)
|
||
{
|
||
char
|
||
filename[MaxTextExtent];
|
||
|
||
FILE
|
||
*file;
|
||
|
||
Image
|
||
*huffman_image;
|
||
|
||
ImageInfo
|
||
*write_info;
|
||
|
||
int
|
||
unique_file;
|
||
|
||
MagickBooleanType
|
||
status;
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
ssize_t
|
||
count;
|
||
|
||
TIFF
|
||
*tiff;
|
||
|
||
toff_t
|
||
*byte_count,
|
||
strip_size;
|
||
|
||
unsigned char
|
||
*buffer;
|
||
|
||
/*
|
||
Write image as CCITT Group4 TIFF image to a temporary file.
|
||
*/
|
||
assert(image_info != (const ImageInfo *) NULL);
|
||
assert(image_info->signature == MagickCoreSignature);
|
||
assert(image != (Image *) NULL);
|
||
assert(image->signature == MagickCoreSignature);
|
||
if (image->debug != MagickFalse)
|
||
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
|
||
status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
|
||
if (status == MagickFalse)
|
||
return(status);
|
||
huffman_image=CloneImage(image,0,0,MagickTrue,&image->exception);
|
||
if (huffman_image == (Image *) NULL)
|
||
{
|
||
(void) CloseBlob(image);
|
||
return(MagickFalse);
|
||
}
|
||
huffman_image->endian=MSBEndian;
|
||
file=(FILE *) NULL;
|
||
unique_file=AcquireUniqueFileResource(filename);
|
||
if (unique_file != -1)
|
||
file=fdopen(unique_file,"wb");
|
||
if ((unique_file == -1) || (file == (FILE *) NULL))
|
||
{
|
||
ThrowFileException(&image->exception,FileOpenError,
|
||
"UnableToCreateTemporaryFile",filename);
|
||
return(MagickFalse);
|
||
}
|
||
(void) FormatLocaleString(huffman_image->filename,MaxTextExtent,"tiff:%s",
|
||
filename);
|
||
if (IsMonochromeImage(image,&image->exception) != MagickFalse)
|
||
(void) SetImageType(huffman_image,BilevelType);
|
||
write_info=CloneImageInfo((ImageInfo *) NULL);
|
||
SetImageInfoFile(write_info,file);
|
||
if (IsMonochromeImage(image,&image->exception) == MagickFalse)
|
||
(void) SetImageType(image,BilevelType);
|
||
(void) SetImageDepth(image,1);
|
||
write_info->compression=Group4Compression;
|
||
write_info->type=BilevelType;
|
||
status=WriteTIFFImage(write_info,huffman_image);
|
||
(void) fflush(file);
|
||
write_info=DestroyImageInfo(write_info);
|
||
if (status == MagickFalse)
|
||
{
|
||
InheritException(&image->exception,&huffman_image->exception);
|
||
huffman_image=DestroyImage(huffman_image);
|
||
(void) fclose(file);
|
||
(void) RelinquishUniqueFileResource(filename);
|
||
return(MagickFalse);
|
||
}
|
||
tiff=TIFFOpen(filename,"rb");
|
||
if (tiff == (TIFF *) NULL)
|
||
{
|
||
huffman_image=DestroyImage(huffman_image);
|
||
(void) fclose(file);
|
||
(void) RelinquishUniqueFileResource(filename);
|
||
ThrowFileException(&image->exception,FileOpenError,"UnableToOpenFile",
|
||
image_info->filename);
|
||
return(MagickFalse);
|
||
}
|
||
/*
|
||
Allocate raw strip buffer.
|
||
*/
|
||
if (TIFFGetField(tiff,TIFFTAG_STRIPBYTECOUNTS,&byte_count) != 1)
|
||
{
|
||
TIFFClose(tiff);
|
||
huffman_image=DestroyImage(huffman_image);
|
||
(void) fclose(file);
|
||
(void) RelinquishUniqueFileResource(filename);
|
||
return(MagickFalse);
|
||
}
|
||
strip_size=byte_count[0];
|
||
for (i=1; i < (ssize_t) TIFFNumberOfStrips(tiff); i++)
|
||
if (byte_count[i] > strip_size)
|
||
strip_size=byte_count[i];
|
||
buffer=(unsigned char *) AcquireQuantumMemory((size_t) strip_size,
|
||
sizeof(*buffer));
|
||
if (buffer == (unsigned char *) NULL)
|
||
{
|
||
TIFFClose(tiff);
|
||
huffman_image=DestroyImage(huffman_image);
|
||
(void) fclose(file);
|
||
(void) RelinquishUniqueFileResource(filename);
|
||
ThrowBinaryImageException(ResourceLimitError,"MemoryAllocationFailed",
|
||
image_info->filename);
|
||
}
|
||
/*
|
||
Compress runlength encoded to 2D Huffman pixels.
|
||
*/
|
||
for (i=0; i < (ssize_t) TIFFNumberOfStrips(tiff); i++)
|
||
{
|
||
count=(ssize_t) TIFFReadRawStrip(tiff,(uint32) i,buffer,strip_size);
|
||
if (WriteBlob(image,(size_t) count,buffer) != count)
|
||
status=MagickFalse;
|
||
}
|
||
buffer=(unsigned char *) RelinquishMagickMemory(buffer);
|
||
TIFFClose(tiff);
|
||
huffman_image=DestroyImage(huffman_image);
|
||
(void) fclose(file);
|
||
(void) RelinquishUniqueFileResource(filename);
|
||
(void) CloseBlob(image);
|
||
return(status);
|
||
}
|
||
#endif
|
||
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% %
|
||
% W r i t e P T I F I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% WritePTIFImage() writes an image in the pyrimid-encoded Tagged image file
|
||
% format.
|
||
%
|
||
% The format of the WritePTIFImage method is:
|
||
%
|
||
% MagickBooleanType WritePTIFImage(const ImageInfo *image_info,
|
||
% Image *image)
|
||
%
|
||
% A description of each parameter follows:
|
||
%
|
||
% o image_info: the image info.
|
||
%
|
||
% o image: The image.
|
||
%
|
||
*/
|
||
static MagickBooleanType WritePTIFImage(const ImageInfo *image_info,
|
||
Image *image)
|
||
{
|
||
ExceptionInfo
|
||
*exception;
|
||
|
||
Image
|
||
*images,
|
||
*next,
|
||
*pyramid_image;
|
||
|
||
ImageInfo
|
||
*write_info;
|
||
|
||
MagickBooleanType
|
||
status;
|
||
|
||
PointInfo
|
||
resolution;
|
||
|
||
size_t
|
||
columns,
|
||
rows;
|
||
|
||
/*
|
||
Create pyramid-encoded TIFF image.
|
||
*/
|
||
exception=(&image->exception);
|
||
images=NewImageList();
|
||
for (next=image; next != (Image *) NULL; next=GetNextImageInList(next))
|
||
{
|
||
Image
|
||
*clone_image;
|
||
|
||
clone_image=CloneImage(next,0,0,MagickFalse,exception);
|
||
if (clone_image == (Image *) NULL)
|
||
break;
|
||
clone_image->previous=NewImageList();
|
||
clone_image->next=NewImageList();
|
||
(void) SetImageProperty(clone_image,"tiff:subfiletype","none");
|
||
AppendImageToList(&images,clone_image);
|
||
columns=next->columns;
|
||
rows=next->rows;
|
||
resolution.x=next->x_resolution;
|
||
resolution.y=next->y_resolution;
|
||
while ((columns > 64) && (rows > 64))
|
||
{
|
||
columns/=2;
|
||
rows/=2;
|
||
resolution.x/=2.0;
|
||
resolution.y/=2.0;
|
||
pyramid_image=ResizeImage(next,columns,rows,image->filter,image->blur,
|
||
exception);
|
||
if (pyramid_image == (Image *) NULL)
|
||
break;
|
||
DestroyBlob(pyramid_image);
|
||
pyramid_image->blob=ReferenceBlob(next->blob);
|
||
pyramid_image->x_resolution=resolution.x;
|
||
pyramid_image->y_resolution=resolution.y;
|
||
(void) SetImageProperty(pyramid_image,"tiff:subfiletype","REDUCEDIMAGE");
|
||
AppendImageToList(&images,pyramid_image);
|
||
}
|
||
}
|
||
status=MagickFalse;
|
||
if (images != (Image *) NULL)
|
||
{
|
||
/*
|
||
Write pyramid-encoded TIFF image.
|
||
*/
|
||
images=GetFirstImageInList(images);
|
||
write_info=CloneImageInfo(image_info);
|
||
write_info->adjoin=MagickTrue;
|
||
status=WriteTIFFImage(write_info,images);
|
||
images=DestroyImageList(images);
|
||
write_info=DestroyImageInfo(write_info);
|
||
}
|
||
return(status);
|
||
}
|
||
#endif
|
||
|
||
#if defined(MAGICKCORE_TIFF_DELEGATE)
|
||
/*
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
% %
|
||
% %
|
||
% W r i t e T I F F I m a g e %
|
||
% %
|
||
% %
|
||
% %
|
||
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
|
||
%
|
||
% WriteTIFFImage() writes an image in the Tagged image file format.
|
||
%
|
||
% The format of the WriteTIFFImage method is:
|
||
%
|
||
% MagickBooleanType WriteTIFFImage(const ImageInfo *image_info,
|
||
% Image *image)
|
||
%
|
||
% A description of each parameter follows:
|
||
%
|
||
% o image_info: the image info.
|
||
%
|
||
% o image: The image.
|
||
%
|
||
*/
|
||
|
||
typedef struct _TIFFInfo
|
||
{
|
||
RectangleInfo
|
||
tile_geometry;
|
||
|
||
unsigned char
|
||
*scanline,
|
||
*scanlines,
|
||
*pixels;
|
||
} TIFFInfo;
|
||
|
||
static void DestroyTIFFInfo(TIFFInfo *tiff_info)
|
||
{
|
||
assert(tiff_info != (TIFFInfo *) NULL);
|
||
if (tiff_info->scanlines != (unsigned char *) NULL)
|
||
tiff_info->scanlines=(unsigned char *) RelinquishMagickMemory(
|
||
tiff_info->scanlines);
|
||
if (tiff_info->pixels != (unsigned char *) NULL)
|
||
tiff_info->pixels=(unsigned char *) RelinquishMagickMemory(
|
||
tiff_info->pixels);
|
||
}
|
||
|
||
static MagickBooleanType EncodeLabImage(Image *image,ExceptionInfo *exception)
|
||
{
|
||
CacheView
|
||
*image_view;
|
||
|
||
MagickBooleanType
|
||
status;
|
||
|
||
ssize_t
|
||
y;
|
||
|
||
status=MagickTrue;
|
||
image_view=AcquireAuthenticCacheView(image,exception);
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
PixelPacket
|
||
*magick_restrict q;
|
||
|
||
ssize_t
|
||
x;
|
||
|
||
q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1,exception);
|
||
if (q == (PixelPacket *) NULL)
|
||
{
|
||
status=MagickFalse;
|
||
break;
|
||
}
|
||
for (x=0; x < (ssize_t) image->columns; x++)
|
||
{
|
||
double
|
||
a,
|
||
b;
|
||
|
||
a=QuantumScale*GetPixela(q)-0.5;
|
||
if (a < 0.0)
|
||
a+=1.0;
|
||
b=QuantumScale*GetPixelb(q)-0.5;
|
||
if (b < 0.0)
|
||
b+=1.0;
|
||
SetPixela(q,QuantumRange*a);
|
||
SetPixelb(q,QuantumRange*b);
|
||
q++;
|
||
}
|
||
if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse)
|
||
{
|
||
status=MagickFalse;
|
||
break;
|
||
}
|
||
}
|
||
image_view=DestroyCacheView(image_view);
|
||
return(status);
|
||
}
|
||
|
||
static MagickBooleanType GetTIFFInfo(const ImageInfo *image_info,TIFF *tiff,
|
||
TIFFInfo *tiff_info)
|
||
{
|
||
#define TIFFStripSizeDefault 1048576
|
||
|
||
const char
|
||
*option;
|
||
|
||
MagickStatusType
|
||
flags;
|
||
|
||
uint32
|
||
tile_columns,
|
||
tile_rows;
|
||
|
||
assert(tiff_info != (TIFFInfo *) NULL);
|
||
(void) memset(tiff_info,0,sizeof(*tiff_info));
|
||
option=GetImageOption(image_info,"tiff:tile-geometry");
|
||
if (option == (const char *) NULL)
|
||
{
|
||
size_t
|
||
extent;
|
||
|
||
uint32
|
||
rows,
|
||
rows_per_strip;
|
||
|
||
extent=TIFFScanlineSize(tiff);
|
||
rows_per_strip=TIFFStripSizeDefault/(extent == 0 ? 1 : (uint32) extent);
|
||
rows_per_strip=16*(((rows_per_strip < 16 ? 16 : rows_per_strip)+1)/16);
|
||
TIFFGetField(tiff,TIFFTAG_IMAGELENGTH,&rows);
|
||
if (rows_per_strip > rows)
|
||
rows_per_strip=rows;
|
||
option=GetImageOption(image_info,"tiff:rows-per-strip");
|
||
if (option != (const char *) NULL)
|
||
rows_per_strip=(uint32) strtoul(option,(char **) NULL,10);
|
||
rows_per_strip=TIFFDefaultStripSize(tiff,rows_per_strip);
|
||
(void) TIFFSetField(tiff,TIFFTAG_ROWSPERSTRIP,rows_per_strip);
|
||
return(MagickTrue);
|
||
}
|
||
flags=ParseAbsoluteGeometry(option,&tiff_info->tile_geometry);
|
||
if ((flags & HeightValue) == 0)
|
||
tiff_info->tile_geometry.height=tiff_info->tile_geometry.width;
|
||
tile_columns=(uint32) tiff_info->tile_geometry.width;
|
||
tile_rows=(uint32) tiff_info->tile_geometry.height;
|
||
TIFFDefaultTileSize(tiff,&tile_columns,&tile_rows);
|
||
(void) TIFFSetField(tiff,TIFFTAG_TILEWIDTH,tile_columns);
|
||
(void) TIFFSetField(tiff,TIFFTAG_TILELENGTH,tile_rows);
|
||
tiff_info->tile_geometry.width=tile_columns;
|
||
tiff_info->tile_geometry.height=tile_rows;
|
||
if ((TIFFScanlineSize(tiff) <= 0) || (TIFFTileSize(tiff) <= 0))
|
||
{
|
||
DestroyTIFFInfo(tiff_info);
|
||
return(MagickFalse);
|
||
}
|
||
tiff_info->scanlines=(unsigned char *) AcquireQuantumMemory((size_t)
|
||
tile_rows*TIFFScanlineSize(tiff),sizeof(*tiff_info->scanlines));
|
||
tiff_info->pixels=(unsigned char *) AcquireQuantumMemory((size_t)
|
||
tile_rows*TIFFTileSize(tiff),sizeof(*tiff_info->scanlines));
|
||
if ((tiff_info->scanlines == (unsigned char *) NULL) ||
|
||
(tiff_info->pixels == (unsigned char *) NULL))
|
||
{
|
||
DestroyTIFFInfo(tiff_info);
|
||
return(MagickFalse);
|
||
}
|
||
return(MagickTrue);
|
||
}
|
||
|
||
static int32 TIFFWritePixels(TIFF *tiff,TIFFInfo *tiff_info,ssize_t row,
|
||
tsample_t sample,Image *image)
|
||
{
|
||
int32
|
||
status;
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
unsigned char
|
||
*p,
|
||
*q;
|
||
|
||
size_t
|
||
number_tiles,
|
||
tile_width;
|
||
|
||
ssize_t
|
||
bytes_per_pixel,
|
||
j,
|
||
k,
|
||
l;
|
||
|
||
if (TIFFIsTiled(tiff) == 0)
|
||
return(TIFFWriteScanline(tiff,tiff_info->scanline,(uint32) row,sample));
|
||
/*
|
||
Fill scanlines to tile height.
|
||
*/
|
||
i=(ssize_t) (row % tiff_info->tile_geometry.height)*TIFFScanlineSize(tiff);
|
||
(void) memcpy(tiff_info->scanlines+i,(char *) tiff_info->scanline,
|
||
(size_t) TIFFScanlineSize(tiff));
|
||
if (((size_t) (row % tiff_info->tile_geometry.height) !=
|
||
(tiff_info->tile_geometry.height-1)) &&
|
||
(row != (ssize_t) (image->rows-1)))
|
||
return(0);
|
||
/*
|
||
Write tile to TIFF image.
|
||
*/
|
||
status=0;
|
||
bytes_per_pixel=TIFFTileSize(tiff)/(ssize_t) (tiff_info->tile_geometry.height*
|
||
tiff_info->tile_geometry.width);
|
||
number_tiles=(image->columns+tiff_info->tile_geometry.width)/
|
||
tiff_info->tile_geometry.width;
|
||
for (i=0; i < (ssize_t) number_tiles; i++)
|
||
{
|
||
tile_width=(i == (ssize_t) (number_tiles-1)) ? image->columns-(i*
|
||
tiff_info->tile_geometry.width) : tiff_info->tile_geometry.width;
|
||
for (j=0; j < (ssize_t) ((row % tiff_info->tile_geometry.height)+1); j++)
|
||
for (k=0; k < (ssize_t) tile_width; k++)
|
||
{
|
||
if (bytes_per_pixel == 0)
|
||
{
|
||
p=tiff_info->scanlines+(j*TIFFScanlineSize(tiff)+(i*
|
||
tiff_info->tile_geometry.width+k)/8);
|
||
q=tiff_info->pixels+(j*TIFFTileRowSize(tiff)+k/8);
|
||
*q++=(*p++);
|
||
continue;
|
||
}
|
||
p=tiff_info->scanlines+(j*TIFFScanlineSize(tiff)+(i*
|
||
tiff_info->tile_geometry.width+k)*bytes_per_pixel);
|
||
q=tiff_info->pixels+(j*TIFFTileRowSize(tiff)+k*bytes_per_pixel);
|
||
for (l=0; l < bytes_per_pixel; l++)
|
||
*q++=(*p++);
|
||
}
|
||
if ((i*tiff_info->tile_geometry.width) != image->columns)
|
||
status=TIFFWriteTile(tiff,tiff_info->pixels,(uint32) (i*
|
||
tiff_info->tile_geometry.width),(uint32) ((row/
|
||
tiff_info->tile_geometry.height)*tiff_info->tile_geometry.height),0,
|
||
sample);
|
||
if (status < 0)
|
||
break;
|
||
}
|
||
return(status);
|
||
}
|
||
|
||
static void TIFFSetProfiles(TIFF *tiff,Image *image)
|
||
{
|
||
const char
|
||
*name;
|
||
|
||
const StringInfo
|
||
*profile;
|
||
|
||
if (image->profiles == (void *) NULL)
|
||
return;
|
||
ResetImageProfileIterator(image);
|
||
for (name=GetNextImageProfile(image); name != (const char *) NULL; )
|
||
{
|
||
profile=GetImageProfile(image,name);
|
||
if (GetStringInfoLength(profile) == 0)
|
||
{
|
||
name=GetNextImageProfile(image);
|
||
continue;
|
||
}
|
||
#if defined(TIFFTAG_XMLPACKET)
|
||
if (LocaleCompare(name,"xmp") == 0)
|
||
(void) TIFFSetField(tiff,TIFFTAG_XMLPACKET,(uint32) GetStringInfoLength(
|
||
profile),GetStringInfoDatum(profile));
|
||
#endif
|
||
#if defined(TIFFTAG_ICCPROFILE)
|
||
if (LocaleCompare(name,"icc") == 0)
|
||
(void) TIFFSetField(tiff,TIFFTAG_ICCPROFILE,(uint32) GetStringInfoLength(
|
||
profile),GetStringInfoDatum(profile));
|
||
#endif
|
||
if (LocaleCompare(name,"iptc") == 0)
|
||
{
|
||
size_t
|
||
length;
|
||
|
||
StringInfo
|
||
*iptc_profile;
|
||
|
||
iptc_profile=CloneStringInfo(profile);
|
||
length=GetStringInfoLength(profile)+4-(GetStringInfoLength(profile) &
|
||
0x03);
|
||
SetStringInfoLength(iptc_profile,length);
|
||
if (TIFFIsByteSwapped(tiff))
|
||
TIFFSwabArrayOfLong((uint32 *) GetStringInfoDatum(iptc_profile),
|
||
(unsigned long) (length/4));
|
||
(void) TIFFSetField(tiff,TIFFTAG_RICHTIFFIPTC,(uint32)
|
||
GetStringInfoLength(iptc_profile)/4,GetStringInfoDatum(iptc_profile));
|
||
iptc_profile=DestroyStringInfo(iptc_profile);
|
||
}
|
||
#if defined(TIFFTAG_PHOTOSHOP)
|
||
if (LocaleCompare(name,"8bim") == 0)
|
||
(void) TIFFSetField(tiff,TIFFTAG_PHOTOSHOP,(uint32)
|
||
GetStringInfoLength(profile),GetStringInfoDatum(profile));
|
||
#endif
|
||
if (LocaleCompare(name,"tiff:37724") == 0)
|
||
(void) TIFFSetField(tiff,37724,(uint32) GetStringInfoLength(profile),
|
||
GetStringInfoDatum(profile));
|
||
if (LocaleCompare(name,"tiff:34118") == 0)
|
||
(void) TIFFSetField(tiff,34118,(uint32) GetStringInfoLength(profile),
|
||
GetStringInfoDatum(profile));
|
||
name=GetNextImageProfile(image);
|
||
}
|
||
}
|
||
|
||
static void TIFFSetProperties(TIFF *tiff,const ImageInfo *image_info,
|
||
Image *image)
|
||
{
|
||
const char
|
||
*value;
|
||
|
||
value=GetImageArtifact(image,"tiff:document");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_DOCUMENTNAME,value);
|
||
value=GetImageArtifact(image,"tiff:hostcomputer");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_HOSTCOMPUTER,value);
|
||
value=GetImageArtifact(image,"tiff:artist");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_ARTIST,value);
|
||
value=GetImageArtifact(image,"tiff:timestamp");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_DATETIME,value);
|
||
value=GetImageArtifact(image,"tiff:make");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_MAKE,value);
|
||
value=GetImageArtifact(image,"tiff:model");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_MODEL,value);
|
||
value=GetImageArtifact(image,"tiff:software");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_SOFTWARE,value);
|
||
value=GetImageArtifact(image,"tiff:copyright");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_COPYRIGHT,value);
|
||
value=GetImageArtifact(image,"kodak-33423");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,33423,value);
|
||
value=GetImageArtifact(image,"kodak-36867");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,36867,value);
|
||
value=GetImageProperty(image,"label");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_PAGENAME,value);
|
||
value=GetImageProperty(image,"comment");
|
||
if (value != (const char *) NULL)
|
||
(void) TIFFSetField(tiff,TIFFTAG_IMAGEDESCRIPTION,value);
|
||
value=GetImageArtifact(image,"tiff:subfiletype");
|
||
if (value != (const char *) NULL)
|
||
{
|
||
if (LocaleCompare(value,"REDUCEDIMAGE") == 0)
|
||
(void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_REDUCEDIMAGE);
|
||
else
|
||
if (LocaleCompare(value,"PAGE") == 0)
|
||
(void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_PAGE);
|
||
else
|
||
if (LocaleCompare(value,"MASK") == 0)
|
||
(void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_MASK);
|
||
}
|
||
else
|
||
{
|
||
uint16
|
||
page,
|
||
pages;
|
||
|
||
page=(uint16) image->scene;
|
||
pages=(uint16) GetImageListLength(image);
|
||
if ((image_info->adjoin != MagickFalse) && (pages > 1))
|
||
(void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_PAGE);
|
||
(void) TIFFSetField(tiff,TIFFTAG_PAGENUMBER,page,pages);
|
||
}
|
||
}
|
||
|
||
static void TIFFSetEXIFProperties(TIFF *tiff,Image *image)
|
||
{
|
||
#if defined(MAGICKCORE_HAVE_TIFFREADEXIFDIRECTORY)
|
||
const char
|
||
*value;
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
uint32
|
||
offset;
|
||
|
||
/*
|
||
Write EXIF properties.
|
||
*/
|
||
offset=0;
|
||
(void) TIFFSetField(tiff,TIFFTAG_SUBIFD,1,&offset);
|
||
for (i=0; exif_info[i].tag != 0; i++)
|
||
{
|
||
value=GetImageProperty(image,exif_info[i].property);
|
||
if (value == (const char *) NULL)
|
||
continue;
|
||
switch (exif_info[i].type)
|
||
{
|
||
case TIFF_ASCII:
|
||
{
|
||
(void) TIFFSetField(tiff,exif_info[i].tag,value);
|
||
break;
|
||
}
|
||
case TIFF_SHORT:
|
||
{
|
||
uint16
|
||
field;
|
||
|
||
field=(uint16) StringToLong(value);
|
||
(void) TIFFSetField(tiff,exif_info[i].tag,field);
|
||
break;
|
||
}
|
||
case TIFF_LONG:
|
||
{
|
||
uint16
|
||
field;
|
||
|
||
field=(uint16) StringToLong(value);
|
||
(void) TIFFSetField(tiff,exif_info[i].tag,field);
|
||
break;
|
||
}
|
||
case TIFF_RATIONAL:
|
||
case TIFF_SRATIONAL:
|
||
{
|
||
float
|
||
field;
|
||
|
||
field=StringToDouble(value,(char **) NULL);
|
||
(void) TIFFSetField(tiff,exif_info[i].tag,field);
|
||
break;
|
||
}
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
/* (void) TIFFSetField(tiff,TIFFTAG_EXIFIFD,offset); */
|
||
#else
|
||
(void) tiff;
|
||
(void) image;
|
||
#endif
|
||
}
|
||
|
||
static MagickBooleanType WriteTIFFImage(const ImageInfo *image_info,
|
||
Image *image)
|
||
{
|
||
const char
|
||
*mode,
|
||
*option;
|
||
|
||
CompressionType
|
||
compression;
|
||
|
||
EndianType
|
||
endian_type;
|
||
|
||
MagickBooleanType
|
||
debug,
|
||
status;
|
||
|
||
MagickOffsetType
|
||
scene;
|
||
|
||
QuantumInfo
|
||
*quantum_info;
|
||
|
||
QuantumType
|
||
quantum_type;
|
||
|
||
ssize_t
|
||
i;
|
||
|
||
size_t
|
||
imageListLength;
|
||
|
||
ssize_t
|
||
y;
|
||
|
||
TIFF
|
||
*tiff;
|
||
|
||
TIFFInfo
|
||
tiff_info;
|
||
|
||
uint16
|
||
bits_per_sample,
|
||
compress_tag,
|
||
endian,
|
||
photometric,
|
||
predictor;
|
||
|
||
unsigned char
|
||
*pixels;
|
||
|
||
void
|
||
*sans[2] = { NULL, NULL };
|
||
|
||
/*
|
||
Open TIFF file.
|
||
*/
|
||
assert(image_info != (const ImageInfo *) NULL);
|
||
assert(image_info->signature == MagickCoreSignature);
|
||
assert(image != (Image *) NULL);
|
||
assert(image->signature == MagickCoreSignature);
|
||
if (image->debug != MagickFalse)
|
||
(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
|
||
status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
|
||
if (status == MagickFalse)
|
||
return(status);
|
||
(void) SetMagickThreadValue(tiff_exception,&image->exception);
|
||
endian_type=UndefinedEndian;
|
||
option=GetImageOption(image_info,"tiff:endian");
|
||
if (option != (const char *) NULL)
|
||
{
|
||
if (LocaleNCompare(option,"msb",3) == 0)
|
||
endian_type=MSBEndian;
|
||
if (LocaleNCompare(option,"lsb",3) == 0)
|
||
endian_type=LSBEndian;;
|
||
}
|
||
switch (endian_type)
|
||
{
|
||
case LSBEndian: mode="wl"; break;
|
||
case MSBEndian: mode="wb"; break;
|
||
default: mode="w"; break;
|
||
}
|
||
#if defined(TIFF_VERSION_BIG)
|
||
if (LocaleCompare(image_info->magick,"TIFF64") == 0)
|
||
switch (endian_type)
|
||
{
|
||
case LSBEndian: mode="wl8"; break;
|
||
case MSBEndian: mode="wb8"; break;
|
||
default: mode="w8"; break;
|
||
}
|
||
#endif
|
||
tiff=TIFFClientOpen(image->filename,mode,(thandle_t) image,TIFFReadBlob,
|
||
TIFFWriteBlob,TIFFSeekBlob,TIFFCloseBlob,TIFFGetBlobSize,TIFFMapBlob,
|
||
TIFFUnmapBlob);
|
||
if (tiff == (TIFF *) NULL)
|
||
return(MagickFalse);
|
||
if (image->exception.severity > ErrorException)
|
||
{
|
||
TIFFClose(tiff);
|
||
return(MagickFalse);
|
||
}
|
||
(void) DeleteImageProfile(image,"tiff:37724");
|
||
scene=0;
|
||
debug=IsEventLogging();
|
||
(void) debug;
|
||
imageListLength=GetImageListLength(image);
|
||
do
|
||
{
|
||
/*
|
||
Initialize TIFF fields.
|
||
*/
|
||
(void) IsMonochromeImage(image,&image->exception);
|
||
if ((image_info->type != UndefinedType) &&
|
||
(image_info->type != OptimizeType))
|
||
(void) SetImageType(image,image_info->type);
|
||
compression=UndefinedCompression;
|
||
if (image->compression != JPEGCompression)
|
||
compression=image->compression;
|
||
if (image_info->compression != UndefinedCompression)
|
||
compression=image_info->compression;
|
||
switch (compression)
|
||
{
|
||
case FaxCompression:
|
||
case Group4Compression:
|
||
{
|
||
if (IsMonochromeImage(image,&image->exception) == MagickFalse)
|
||
{
|
||
if (IsGrayImage(image,&image->exception) == MagickFalse)
|
||
(void) SetImageType(image,BilevelType);
|
||
else
|
||
(void) SetImageDepth(image,1);
|
||
}
|
||
image->depth=1;
|
||
break;
|
||
}
|
||
case JPEGCompression:
|
||
{
|
||
(void) SetImageStorageClass(image,DirectClass);
|
||
(void) SetImageDepth(image,8);
|
||
break;
|
||
}
|
||
default:
|
||
break;
|
||
}
|
||
quantum_info=AcquireQuantumInfo(image_info,image);
|
||
if (quantum_info == (QuantumInfo *) NULL)
|
||
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
|
||
if ((image->storage_class != PseudoClass) && (image->depth >= 32) &&
|
||
(quantum_info->format == UndefinedQuantumFormat) &&
|
||
(IsHighDynamicRangeImage(image,&image->exception) != MagickFalse))
|
||
{
|
||
status=SetQuantumFormat(image,quantum_info,FloatingPointQuantumFormat);
|
||
if (status == MagickFalse)
|
||
{
|
||
quantum_info=DestroyQuantumInfo(quantum_info);
|
||
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
|
||
}
|
||
}
|
||
if ((LocaleCompare(image_info->magick,"PTIF") == 0) &&
|
||
(GetPreviousImageInList(image) != (Image *) NULL))
|
||
(void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_REDUCEDIMAGE);
|
||
if ((image->columns != (uint32) image->columns) ||
|
||
(image->rows != (uint32) image->rows))
|
||
ThrowWriterException(ImageError,"WidthOrHeightExceedsLimit");
|
||
(void) TIFFSetField(tiff,TIFFTAG_IMAGELENGTH,(uint32) image->rows);
|
||
(void) TIFFSetField(tiff,TIFFTAG_IMAGEWIDTH,(uint32) image->columns);
|
||
switch (compression)
|
||
{
|
||
case FaxCompression:
|
||
{
|
||
compress_tag=COMPRESSION_CCITTFAX3;
|
||
option=GetImageOption(image_info,"quantum:polarity");
|
||
if (option == (const char *) NULL)
|
||
SetQuantumMinIsWhite(quantum_info,MagickTrue);
|
||
break;
|
||
}
|
||
case Group4Compression:
|
||
{
|
||
compress_tag=COMPRESSION_CCITTFAX4;
|
||
option=GetImageOption(image_info,"quantum:polarity");
|
||
if (option == (const char *) NULL)
|
||
SetQuantumMinIsWhite(quantum_info,MagickTrue);
|
||
break;
|
||
}
|
||
#if defined(COMPRESSION_JBIG)
|
||
case JBIG1Compression:
|
||
{
|
||
compress_tag=COMPRESSION_JBIG;
|
||
break;
|
||
}
|
||
#endif
|
||
case JPEGCompression:
|
||
{
|
||
compress_tag=COMPRESSION_JPEG;
|
||
break;
|
||
}
|
||
#if defined(COMPRESSION_LZMA)
|
||
case LZMACompression:
|
||
{
|
||
compress_tag=COMPRESSION_LZMA;
|
||
break;
|
||
}
|
||
#endif
|
||
case LZWCompression:
|
||
{
|
||
compress_tag=COMPRESSION_LZW;
|
||
break;
|
||
}
|
||
case RLECompression:
|
||
{
|
||
compress_tag=COMPRESSION_PACKBITS;
|
||
break;
|
||
}
|
||
#if defined(COMPRESSION_WEBP)
|
||
case WebPCompression:
|
||
{
|
||
compress_tag=COMPRESSION_WEBP;
|
||
break;
|
||
}
|
||
#endif
|
||
case ZipCompression:
|
||
{
|
||
compress_tag=COMPRESSION_ADOBE_DEFLATE;
|
||
break;
|
||
}
|
||
#if defined(COMPRESSION_ZSTD)
|
||
case ZstdCompression:
|
||
{
|
||
compress_tag=COMPRESSION_ZSTD;
|
||
break;
|
||
}
|
||
#endif
|
||
case NoCompression:
|
||
default:
|
||
{
|
||
compress_tag=COMPRESSION_NONE;
|
||
break;
|
||
}
|
||
}
|
||
#if defined(MAGICKCORE_HAVE_TIFFISCODECCONFIGURED) || (TIFFLIB_VERSION > 20040919)
|
||
if ((compress_tag != COMPRESSION_NONE) &&
|
||
(TIFFIsCODECConfigured(compress_tag) == 0))
|
||
{
|
||
(void) ThrowMagickException(&image->exception,GetMagickModule(),
|
||
CoderError,"CompressionNotSupported","`%s'",CommandOptionToMnemonic(
|
||
MagickCompressOptions,(ssize_t) compression));
|
||
compress_tag=COMPRESSION_NONE;
|
||
}
|
||
#else
|
||
switch (compress_tag)
|
||
{
|
||
#if defined(CCITT_SUPPORT)
|
||
case COMPRESSION_CCITTFAX3:
|
||
case COMPRESSION_CCITTFAX4:
|
||
#endif
|
||
#if defined(YCBCR_SUPPORT) && defined(JPEG_SUPPORT)
|
||
case COMPRESSION_JPEG:
|
||
#endif
|
||
#if defined(LZMA_SUPPORT) && defined(COMPRESSION_LZMA)
|
||
case COMPRESSION_LZMA:
|
||
#endif
|
||
#if defined(LZW_SUPPORT)
|
||
case COMPRESSION_LZW:
|
||
#endif
|
||
#if defined(PACKBITS_SUPPORT)
|
||
case COMPRESSION_PACKBITS:
|
||
#endif
|
||
#if defined(ZIP_SUPPORT)
|
||
case COMPRESSION_ADOBE_DEFLATE:
|
||
#endif
|
||
case COMPRESSION_NONE:
|
||
break;
|
||
default:
|
||
{
|
||
(void) ThrowMagickException(&image->exception,GetMagickModule(),
|
||
CoderError,"CompressionNotSupported","`%s'",CommandOptionToMnemonic(
|
||
MagickCompressOptions,(ssize_t) compression));
|
||
compress_tag=COMPRESSION_NONE;
|
||
break;
|
||
}
|
||
}
|
||
#endif
|
||
if (image->colorspace == CMYKColorspace)
|
||
{
|
||
photometric=PHOTOMETRIC_SEPARATED;
|
||
(void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,4);
|
||
(void) TIFFSetField(tiff,TIFFTAG_INKSET,INKSET_CMYK);
|
||
}
|
||
else
|
||
{
|
||
/*
|
||
Full color TIFF raster.
|
||
*/
|
||
if (image->colorspace == LabColorspace)
|
||
{
|
||
photometric=PHOTOMETRIC_CIELAB;
|
||
EncodeLabImage(image,&image->exception);
|
||
}
|
||
else
|
||
if (IsYCbCrCompatibleColorspace(image->colorspace) != MagickFalse)
|
||
{
|
||
photometric=PHOTOMETRIC_YCBCR;
|
||
(void) TIFFSetField(tiff,TIFFTAG_YCBCRSUBSAMPLING,1,1);
|
||
(void) SetImageStorageClass(image,DirectClass);
|
||
status=SetQuantumDepth(image,quantum_info,8);
|
||
if (status == MagickFalse)
|
||
ThrowWriterException(ResourceLimitError,
|
||
"MemoryAllocationFailed");
|
||
}
|
||
else
|
||
photometric=PHOTOMETRIC_RGB;
|
||
(void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,3);
|
||
if ((image_info->type != TrueColorType) &&
|
||
(image_info->type != TrueColorMatteType))
|
||
{
|
||
if ((image_info->type != PaletteType) &&
|
||
(SetImageGray(image,&image->exception) != MagickFalse))
|
||
{
|
||
photometric=(uint16) (quantum_info->min_is_white !=
|
||
MagickFalse ? PHOTOMETRIC_MINISWHITE :
|
||
PHOTOMETRIC_MINISBLACK);
|
||
(void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,1);
|
||
if ((image->depth == 1) && (image->matte == MagickFalse))
|
||
SetImageMonochrome(image,&image->exception);
|
||
}
|
||
else
|
||
if (image->storage_class == PseudoClass)
|
||
{
|
||
size_t
|
||
depth;
|
||
|
||
/*
|
||
Colormapped TIFF raster.
|
||
*/
|
||
(void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,1);
|
||
photometric=PHOTOMETRIC_PALETTE;
|
||
depth=1;
|
||
while ((GetQuantumRange(depth)+1) < image->colors)
|
||
depth<<=1;
|
||
status=SetQuantumDepth(image,quantum_info,depth);
|
||
if (status == MagickFalse)
|
||
ThrowWriterException(ResourceLimitError,
|
||
"MemoryAllocationFailed");
|
||
}
|
||
}
|
||
}
|
||
(void) TIFFGetFieldDefaulted(tiff,TIFFTAG_FILLORDER,&endian,sans);
|
||
if ((compress_tag == COMPRESSION_CCITTFAX3) ||
|
||
(compress_tag == COMPRESSION_CCITTFAX4))
|
||
{
|
||
if ((photometric != PHOTOMETRIC_MINISWHITE) &&
|
||
(photometric != PHOTOMETRIC_MINISBLACK))
|
||
{
|
||
compress_tag=COMPRESSION_NONE;
|
||
endian=FILLORDER_MSB2LSB;
|
||
}
|
||
}
|
||
option=GetImageOption(image_info,"tiff:fill-order");
|
||
if (option != (const char *) NULL)
|
||
{
|
||
if (LocaleNCompare(option,"msb",3) == 0)
|
||
endian=FILLORDER_MSB2LSB;
|
||
if (LocaleNCompare(option,"lsb",3) == 0)
|
||
endian=FILLORDER_LSB2MSB;
|
||
}
|
||
(void) TIFFSetField(tiff,TIFFTAG_COMPRESSION,compress_tag);
|
||
(void) TIFFSetField(tiff,TIFFTAG_FILLORDER,endian);
|
||
(void) TIFFSetField(tiff,TIFFTAG_BITSPERSAMPLE,quantum_info->depth);
|
||
if (image->matte != MagickFalse)
|
||
{
|
||
uint16
|
||
extra_samples,
|
||
sample_info[1],
|
||
samples_per_pixel;
|
||
|
||
/*
|
||
TIFF has a matte channel.
|
||
*/
|
||
extra_samples=1;
|
||
sample_info[0]=EXTRASAMPLE_UNASSALPHA;
|
||
option=GetImageOption(image_info,"tiff:alpha");
|
||
if (option != (const char *) NULL)
|
||
{
|
||
if (LocaleCompare(option,"associated") == 0)
|
||
sample_info[0]=EXTRASAMPLE_ASSOCALPHA;
|
||
else
|
||
if (LocaleCompare(option,"unspecified") == 0)
|
||
sample_info[0]=EXTRASAMPLE_UNSPECIFIED;
|
||
}
|
||
(void) TIFFGetFieldDefaulted(tiff,TIFFTAG_SAMPLESPERPIXEL,
|
||
&samples_per_pixel,sans);
|
||
(void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,samples_per_pixel+1);
|
||
(void) TIFFSetField(tiff,TIFFTAG_EXTRASAMPLES,extra_samples,
|
||
&sample_info);
|
||
if (sample_info[0] == EXTRASAMPLE_ASSOCALPHA)
|
||
SetQuantumAlphaType(quantum_info,AssociatedQuantumAlpha);
|
||
}
|
||
(void) TIFFSetField(tiff,TIFFTAG_PHOTOMETRIC,photometric);
|
||
switch (quantum_info->format)
|
||
{
|
||
case FloatingPointQuantumFormat:
|
||
{
|
||
(void) TIFFSetField(tiff,TIFFTAG_SAMPLEFORMAT,SAMPLEFORMAT_IEEEFP);
|
||
(void) TIFFSetField(tiff,TIFFTAG_SMINSAMPLEVALUE,quantum_info->minimum);
|
||
(void) TIFFSetField(tiff,TIFFTAG_SMAXSAMPLEVALUE,quantum_info->maximum);
|
||
break;
|
||
}
|
||
case SignedQuantumFormat:
|
||
{
|
||
(void) TIFFSetField(tiff,TIFFTAG_SAMPLEFORMAT,SAMPLEFORMAT_INT);
|
||
break;
|
||
}
|
||
case UnsignedQuantumFormat:
|
||
{
|
||
(void) TIFFSetField(tiff,TIFFTAG_SAMPLEFORMAT,SAMPLEFORMAT_UINT);
|
||
break;
|
||
}
|
||
default:
|
||
break;
|
||
}
|
||
(void) TIFFSetField(tiff,TIFFTAG_PLANARCONFIG,PLANARCONFIG_CONTIG);
|
||
if (photometric == PHOTOMETRIC_RGB)
|
||
if ((image_info->interlace == PlaneInterlace) ||
|
||
(image_info->interlace == PartitionInterlace))
|
||
(void) TIFFSetField(tiff,TIFFTAG_PLANARCONFIG,PLANARCONFIG_SEPARATE);
|
||
predictor=0;
|
||
switch (compress_tag)
|
||
{
|
||
case COMPRESSION_JPEG:
|
||
{
|
||
#if defined(JPEG_SUPPORT)
|
||
if (image_info->quality != UndefinedCompressionQuality)
|
||
(void) TIFFSetField(tiff,TIFFTAG_JPEGQUALITY,image_info->quality);
|
||
(void) TIFFSetField(tiff,TIFFTAG_JPEGCOLORMODE,JPEGCOLORMODE_RAW);
|
||
if (IssRGBCompatibleColorspace(image->colorspace) != MagickFalse)
|
||
{
|
||
const char
|
||
*value;
|
||
|
||
(void) TIFFSetField(tiff,TIFFTAG_JPEGCOLORMODE,JPEGCOLORMODE_RGB);
|
||
if (IsYCbCrCompatibleColorspace(image->colorspace) != MagickFalse)
|
||
{
|
||
const char
|
||
*sampling_factor;
|
||
|
||
GeometryInfo
|
||
geometry_info;
|
||
|
||
MagickStatusType
|
||
flags;
|
||
|
||
sampling_factor=(const char *) NULL;
|
||
value=GetImageProperty(image,"jpeg:sampling-factor");
|
||
if (value != (char *) NULL)
|
||
{
|
||
sampling_factor=value;
|
||
if (image->debug != MagickFalse)
|
||
(void) LogMagickEvent(CoderEvent,GetMagickModule(),
|
||
" Input sampling-factors=%s",sampling_factor);
|
||
}
|
||
if (image_info->sampling_factor != (char *) NULL)
|
||
sampling_factor=image_info->sampling_factor;
|
||
if (sampling_factor != (const char *) NULL)
|
||
{
|
||
flags=ParseGeometry(sampling_factor,&geometry_info);
|
||
if ((flags & SigmaValue) == 0)
|
||
geometry_info.sigma=geometry_info.rho;
|
||
(void) TIFFSetField(tiff,TIFFTAG_YCBCRSUBSAMPLING,(uint16)
|
||
geometry_info.rho,(uint16) geometry_info.sigma);
|
||
}
|
||
}
|
||
}
|
||
(void) TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,
|
||
&bits_per_sample,sans);
|
||
if (bits_per_sample == 12)
|
||
(void) TIFFSetField(tiff,TIFFTAG_JPEGTABLESMODE,JPEGTABLESMODE_QUANT);
|
||
#endif
|
||
break;
|
||
}
|
||
case COMPRESSION_ADOBE_DEFLATE:
|
||
{
|
||
(void) TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,
|
||
&bits_per_sample,sans);
|
||
if (((photometric == PHOTOMETRIC_RGB) ||
|
||
(photometric == PHOTOMETRIC_SEPARATED) ||
|
||
(photometric == PHOTOMETRIC_MINISBLACK)) &&
|
||
((bits_per_sample == 8) || (bits_per_sample == 16)))
|
||
predictor=PREDICTOR_HORIZONTAL;
|
||
(void) TIFFSetField(tiff,TIFFTAG_ZIPQUALITY,(long) (
|
||
image_info->quality == UndefinedCompressionQuality ? 7 :
|
||
MagickMin((ssize_t) image_info->quality/10,9)));
|
||
break;
|
||
}
|
||
case COMPRESSION_CCITTFAX3:
|
||
{
|
||
/*
|
||
Byte-aligned EOL.
|
||
*/
|
||
(void) TIFFSetField(tiff,TIFFTAG_GROUP3OPTIONS,4);
|
||
break;
|
||
}
|
||
case COMPRESSION_CCITTFAX4:
|
||
break;
|
||
#if defined(LZMA_SUPPORT) && defined(COMPRESSION_LZMA)
|
||
case COMPRESSION_LZMA:
|
||
{
|
||
if (((photometric == PHOTOMETRIC_RGB) ||
|
||
(photometric == PHOTOMETRIC_SEPARATED) ||
|
||
(photometric == PHOTOMETRIC_MINISBLACK)) &&
|
||
((bits_per_sample == 8) || (bits_per_sample == 16)))
|
||
predictor=PREDICTOR_HORIZONTAL;
|
||
(void) TIFFSetField(tiff,TIFFTAG_LZMAPRESET,(long) (
|
||
image_info->quality == UndefinedCompressionQuality ? 7 :
|
||
MagickMin((ssize_t) image_info->quality/10,9)));
|
||
break;
|
||
}
|
||
#endif
|
||
case COMPRESSION_LZW:
|
||
{
|
||
(void) TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,
|
||
&bits_per_sample,sans);
|
||
if (((photometric == PHOTOMETRIC_RGB) ||
|
||
(photometric == PHOTOMETRIC_SEPARATED) ||
|
||
(photometric == PHOTOMETRIC_MINISBLACK)) &&
|
||
((bits_per_sample == 8) || (bits_per_sample == 16)))
|
||
predictor=PREDICTOR_HORIZONTAL;
|
||
break;
|
||
}
|
||
#if defined(WEBP_SUPPORT) && defined(COMPRESSION_WEBP)
|
||
case COMPRESSION_WEBP:
|
||
{
|
||
(void) TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,
|
||
&bits_per_sample,sans);
|
||
if (((photometric == PHOTOMETRIC_RGB) ||
|
||
(photometric == PHOTOMETRIC_SEPARATED) ||
|
||
(photometric == PHOTOMETRIC_MINISBLACK)) &&
|
||
((bits_per_sample == 8) || (bits_per_sample == 16)))
|
||
predictor=PREDICTOR_HORIZONTAL;
|
||
(void) TIFFSetField(tiff,TIFFTAG_WEBP_LEVEL,image_info->quality);
|
||
if (image_info->quality >= 100)
|
||
(void) TIFFSetField(tiff,TIFFTAG_WEBP_LOSSLESS,1);
|
||
break;
|
||
}
|
||
#endif
|
||
#if defined(ZSTD_SUPPORT) && defined(COMPRESSION_ZSTD)
|
||
case COMPRESSION_ZSTD:
|
||
{
|
||
(void) TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,
|
||
&bits_per_sample,sans);
|
||
if (((photometric == PHOTOMETRIC_RGB) ||
|
||
(photometric == PHOTOMETRIC_SEPARATED) ||
|
||
(photometric == PHOTOMETRIC_MINISBLACK)) &&
|
||
((bits_per_sample == 8) || (bits_per_sample == 16)))
|
||
predictor=PREDICTOR_HORIZONTAL;
|
||
(void) TIFFSetField(tiff,TIFFTAG_ZSTD_LEVEL,22*image_info->quality/
|
||
100.0);
|
||
break;
|
||
}
|
||
#endif
|
||
default:
|
||
break;
|
||
}
|
||
if (quantum_info->format == FloatingPointQuantumFormat)
|
||
predictor=PREDICTOR_FLOATINGPOINT;
|
||
option=GetImageOption(image_info,"tiff:predictor");
|
||
if (option != (const char * ) NULL)
|
||
predictor=(uint16) strtol(option,(char **) NULL,10);
|
||
if (predictor != 0)
|
||
(void) TIFFSetField(tiff,TIFFTAG_PREDICTOR,predictor);
|
||
if ((image->x_resolution != 0.0) && (image->y_resolution != 0.0))
|
||
{
|
||
unsigned short
|
||
units;
|
||
|
||
/*
|
||
Set image resolution.
|
||
*/
|
||
units=RESUNIT_NONE;
|
||
if (image->units == PixelsPerInchResolution)
|
||
units=RESUNIT_INCH;
|
||
if (image->units == PixelsPerCentimeterResolution)
|
||
units=RESUNIT_CENTIMETER;
|
||
(void) TIFFSetField(tiff,TIFFTAG_RESOLUTIONUNIT,(uint16) units);
|
||
(void) TIFFSetField(tiff,TIFFTAG_XRESOLUTION,image->x_resolution);
|
||
(void) TIFFSetField(tiff,TIFFTAG_YRESOLUTION,image->y_resolution);
|
||
if ((image->page.x < 0) || (image->page.y < 0))
|
||
(void) ThrowMagickException(&image->exception,GetMagickModule(),
|
||
CoderError,"TIFF: negative image positions unsupported","%s",
|
||
image->filename);
|
||
if ((image->page.x > 0) && (image->x_resolution > 0.0))
|
||
{
|
||
/*
|
||
Set horizontal image position.
|
||
*/
|
||
(void) TIFFSetField(tiff,TIFFTAG_XPOSITION,(float) image->page.x/
|
||
image->x_resolution);
|
||
}
|
||
if ((image->page.y > 0) && (image->y_resolution > 0.0))
|
||
{
|
||
/*
|
||
Set vertical image position.
|
||
*/
|
||
(void) TIFFSetField(tiff,TIFFTAG_YPOSITION,(float) image->page.y/
|
||
image->y_resolution);
|
||
}
|
||
}
|
||
if (image->chromaticity.white_point.x != 0.0)
|
||
{
|
||
float
|
||
chromaticity[6];
|
||
|
||
/*
|
||
Set image chromaticity.
|
||
*/
|
||
chromaticity[0]=(float) image->chromaticity.red_primary.x;
|
||
chromaticity[1]=(float) image->chromaticity.red_primary.y;
|
||
chromaticity[2]=(float) image->chromaticity.green_primary.x;
|
||
chromaticity[3]=(float) image->chromaticity.green_primary.y;
|
||
chromaticity[4]=(float) image->chromaticity.blue_primary.x;
|
||
chromaticity[5]=(float) image->chromaticity.blue_primary.y;
|
||
(void) TIFFSetField(tiff,TIFFTAG_PRIMARYCHROMATICITIES,chromaticity);
|
||
chromaticity[0]=(float) image->chromaticity.white_point.x;
|
||
chromaticity[1]=(float) image->chromaticity.white_point.y;
|
||
(void) TIFFSetField(tiff,TIFFTAG_WHITEPOINT,chromaticity);
|
||
}
|
||
if ((LocaleCompare(image_info->magick,"PTIF") != 0) &&
|
||
(image_info->adjoin != MagickFalse) && (imageListLength > 1))
|
||
{
|
||
(void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_PAGE);
|
||
if (image->scene != 0)
|
||
(void) TIFFSetField(tiff,TIFFTAG_PAGENUMBER,(uint16) image->scene,
|
||
imageListLength);
|
||
}
|
||
if (image->orientation != UndefinedOrientation)
|
||
(void) TIFFSetField(tiff,TIFFTAG_ORIENTATION,(uint16) image->orientation);
|
||
else
|
||
(void) TIFFSetField(tiff,TIFFTAG_ORIENTATION,ORIENTATION_TOPLEFT);
|
||
(void) TIFFSetProfiles(tiff,image);
|
||
{
|
||
uint16
|
||
page,
|
||
pages;
|
||
|
||
page=(uint16) scene;
|
||
pages=(uint16) imageListLength;
|
||
if ((LocaleCompare(image_info->magick,"PTIF") != 0) &&
|
||
(image_info->adjoin != MagickFalse) && (pages > 1))
|
||
(void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_PAGE);
|
||
(void) TIFFSetField(tiff,TIFFTAG_PAGENUMBER,page,pages);
|
||
}
|
||
(void) TIFFSetProperties(tiff,image_info,image);
|
||
DisableMSCWarning(4127)
|
||
if (0)
|
||
RestoreMSCWarning
|
||
(void) TIFFSetEXIFProperties(tiff,image);
|
||
/*
|
||
Write image scanlines.
|
||
*/
|
||
if (GetTIFFInfo(image_info,tiff,&tiff_info) == MagickFalse)
|
||
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
|
||
if (compress_tag == COMPRESSION_CCITTFAX4)
|
||
(void) TIFFSetField(tiff,TIFFTAG_ROWSPERSTRIP,(uint32) image->rows);
|
||
quantum_info->endian=LSBEndian;
|
||
pixels=GetQuantumPixels(quantum_info);
|
||
tiff_info.scanline=GetQuantumPixels(quantum_info);
|
||
switch (photometric)
|
||
{
|
||
case PHOTOMETRIC_CIELAB:
|
||
case PHOTOMETRIC_YCBCR:
|
||
case PHOTOMETRIC_RGB:
|
||
{
|
||
/*
|
||
RGB TIFF image.
|
||
*/
|
||
switch (image_info->interlace)
|
||
{
|
||
case NoInterlace:
|
||
default:
|
||
{
|
||
quantum_type=RGBQuantum;
|
||
if (image->matte != MagickFalse)
|
||
quantum_type=RGBAQuantum;
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
const PixelPacket
|
||
*magick_restrict p;
|
||
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||
if (p == (const PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
|
||
quantum_info,quantum_type,pixels,&image->exception);
|
||
if (TIFFWritePixels(tiff,&tiff_info,y,0,image) == -1)
|
||
break;
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,SaveImageTag,(MagickOffsetType)
|
||
y,image->rows);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case PlaneInterlace:
|
||
case PartitionInterlace:
|
||
{
|
||
/*
|
||
Plane interlacing: RRRRRR...GGGGGG...BBBBBB...
|
||
*/
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
const PixelPacket
|
||
*magick_restrict p;
|
||
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||
if (p == (const PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
|
||
quantum_info,RedQuantum,pixels,&image->exception);
|
||
if (TIFFWritePixels(tiff,&tiff_info,y,0,image) == -1)
|
||
break;
|
||
}
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,SaveImageTag,100,400);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
const PixelPacket
|
||
*magick_restrict p;
|
||
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||
if (p == (const PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
|
||
quantum_info,GreenQuantum,pixels,&image->exception);
|
||
if (TIFFWritePixels(tiff,&tiff_info,y,1,image) == -1)
|
||
break;
|
||
}
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,SaveImageTag,200,400);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
const PixelPacket
|
||
*magick_restrict p;
|
||
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||
if (p == (const PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
|
||
quantum_info,BlueQuantum,pixels,&image->exception);
|
||
if (TIFFWritePixels(tiff,&tiff_info,y,2,image) == -1)
|
||
break;
|
||
}
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,SaveImageTag,300,400);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
if (image->matte != MagickFalse)
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
const PixelPacket
|
||
*magick_restrict p;
|
||
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,
|
||
&image->exception);
|
||
if (p == (const PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
|
||
quantum_info,AlphaQuantum,pixels,&image->exception);
|
||
if (TIFFWritePixels(tiff,&tiff_info,y,3,image) == -1)
|
||
break;
|
||
}
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,SaveImageTag,400,400);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_SEPARATED:
|
||
{
|
||
/*
|
||
CMYK TIFF image.
|
||
*/
|
||
quantum_type=CMYKQuantum;
|
||
if (image->matte != MagickFalse)
|
||
quantum_type=CMYKAQuantum;
|
||
if (image->colorspace != CMYKColorspace)
|
||
(void) TransformImageColorspace(image,CMYKColorspace);
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
const PixelPacket
|
||
*magick_restrict p;
|
||
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||
if (p == (const PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
|
||
quantum_info,quantum_type,pixels,&image->exception);
|
||
if (TIFFWritePixels(tiff,&tiff_info,y,0,image) == -1)
|
||
break;
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
|
||
image->rows);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
case PHOTOMETRIC_PALETTE:
|
||
{
|
||
uint16
|
||
*blue,
|
||
*green,
|
||
*red;
|
||
|
||
/*
|
||
Colormapped TIFF image.
|
||
*/
|
||
red=(uint16 *) AcquireQuantumMemory(65536,sizeof(*red));
|
||
green=(uint16 *) AcquireQuantumMemory(65536,sizeof(*green));
|
||
blue=(uint16 *) AcquireQuantumMemory(65536,sizeof(*blue));
|
||
if ((red == (uint16 *) NULL) || (green == (uint16 *) NULL) ||
|
||
(blue == (uint16 *) NULL))
|
||
{
|
||
if (red != (uint16 *) NULL)
|
||
red=(uint16 *) RelinquishMagickMemory(red);
|
||
if (green != (uint16 *) NULL)
|
||
green=(uint16 *) RelinquishMagickMemory(green);
|
||
if (blue != (uint16 *) NULL)
|
||
blue=(uint16 *) RelinquishMagickMemory(blue);
|
||
ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
|
||
}
|
||
/*
|
||
Initialize TIFF colormap.
|
||
*/
|
||
(void) memset(red,0,65536*sizeof(*red));
|
||
(void) memset(green,0,65536*sizeof(*green));
|
||
(void) memset(blue,0,65536*sizeof(*blue));
|
||
for (i=0; i < (ssize_t) image->colors; i++)
|
||
{
|
||
red[i]=ScaleQuantumToShort(image->colormap[i].red);
|
||
green[i]=ScaleQuantumToShort(image->colormap[i].green);
|
||
blue[i]=ScaleQuantumToShort(image->colormap[i].blue);
|
||
}
|
||
(void) TIFFSetField(tiff,TIFFTAG_COLORMAP,red,green,blue);
|
||
red=(uint16 *) RelinquishMagickMemory(red);
|
||
green=(uint16 *) RelinquishMagickMemory(green);
|
||
blue=(uint16 *) RelinquishMagickMemory(blue);
|
||
}
|
||
default:
|
||
{
|
||
/*
|
||
Convert PseudoClass packets to contiguous grayscale scanlines.
|
||
*/
|
||
quantum_type=IndexQuantum;
|
||
if (image->matte != MagickFalse)
|
||
{
|
||
if (photometric != PHOTOMETRIC_PALETTE)
|
||
quantum_type=GrayAlphaQuantum;
|
||
else
|
||
quantum_type=IndexAlphaQuantum;
|
||
}
|
||
else
|
||
if (photometric != PHOTOMETRIC_PALETTE)
|
||
quantum_type=GrayQuantum;
|
||
for (y=0; y < (ssize_t) image->rows; y++)
|
||
{
|
||
const PixelPacket
|
||
*magick_restrict p;
|
||
|
||
p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
|
||
if (p == (const PixelPacket *) NULL)
|
||
break;
|
||
(void) ExportQuantumPixels(image,(const CacheView *) NULL,
|
||
quantum_info,quantum_type,pixels,&image->exception);
|
||
if (TIFFWritePixels(tiff,&tiff_info,y,0,image) == -1)
|
||
break;
|
||
if (image->previous == (Image *) NULL)
|
||
{
|
||
status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
|
||
image->rows);
|
||
if (status == MagickFalse)
|
||
break;
|
||
}
|
||
}
|
||
break;
|
||
}
|
||
}
|
||
quantum_info=DestroyQuantumInfo(quantum_info);
|
||
if (image->colorspace == LabColorspace)
|
||
DecodeLabImage(image,&image->exception);
|
||
DestroyTIFFInfo(&tiff_info);
|
||
/* TIFFPrintDirectory(tiff,stdout,MagickFalse); */
|
||
if (TIFFWriteDirectory(tiff) == 0)
|
||
{
|
||
status=MagickFalse;
|
||
break;
|
||
}
|
||
image=SyncNextImageInList(image);
|
||
if (image == (Image *) NULL)
|
||
break;
|
||
status=SetImageProgress(image,SaveImagesTag,scene++,imageListLength);
|
||
if (status == MagickFalse)
|
||
break;
|
||
} while (image_info->adjoin != MagickFalse);
|
||
TIFFClose(tiff);
|
||
return(status);
|
||
}
|
||
#endif
|