2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
6 % TTTTT IIIII FFFFF FFFFF %
13 % Read/Write TIFF Image Format %
20 % Copyright 1999-2015 ImageMagick Studio LLC, a non-profit organization %
21 % dedicated to making software imaging solutions freely available. %
23 % You may not use this file except in compliance with the License. You may %
24 % obtain a copy of the License at %
26 % http://www.imagemagick.org/script/license.php %
28 % Unless required by applicable law or agreed to in writing, software %
29 % distributed under the License is distributed on an "AS IS" BASIS, %
30 % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
31 % See the License for the specific language governing permissions and %
32 % limitations under the License. %
34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
42 #include "MagickCore/studio.h"
43 #include "MagickCore/artifact.h"
44 #include "MagickCore/attribute.h"
45 #include "MagickCore/blob.h"
46 #include "MagickCore/blob-private.h"
47 #include "MagickCore/cache.h"
48 #include "MagickCore/color.h"
49 #include "MagickCore/color-private.h"
50 #include "MagickCore/colormap.h"
51 #include "MagickCore/colorspace.h"
52 #include "MagickCore/colorspace-private.h"
53 #include "MagickCore/constitute.h"
54 #include "MagickCore/enhance.h"
55 #include "MagickCore/exception.h"
56 #include "MagickCore/exception-private.h"
57 #include "MagickCore/geometry.h"
58 #include "MagickCore/image.h"
59 #include "MagickCore/image-private.h"
60 #include "MagickCore/list.h"
61 #include "MagickCore/log.h"
62 #include "MagickCore/magick.h"
63 #include "MagickCore/memory_.h"
64 #include "MagickCore/module.h"
65 #include "MagickCore/monitor.h"
66 #include "MagickCore/monitor-private.h"
67 #include "MagickCore/option.h"
68 #include "MagickCore/pixel-accessor.h"
69 #include "MagickCore/pixel-private.h"
70 #include "MagickCore/property.h"
71 #include "MagickCore/quantum.h"
72 #include "MagickCore/quantum-private.h"
73 #include "MagickCore/profile.h"
74 #include "MagickCore/resize.h"
75 #include "MagickCore/resource_.h"
76 #include "MagickCore/semaphore.h"
77 #include "MagickCore/splay-tree.h"
78 #include "MagickCore/static.h"
79 #include "MagickCore/statistic.h"
80 #include "MagickCore/string_.h"
81 #include "MagickCore/string-private.h"
82 #include "MagickCore/thread_.h"
83 #include "MagickCore/token.h"
84 #include "MagickCore/utility.h"
85 #if defined(MAGICKCORE_TIFF_DELEGATE)
86 # if defined(MAGICKCORE_HAVE_TIFFCONF_H)
87 # include "tiffconf.h"
91 # if !defined(COMPRESSION_ADOBE_DEFLATE)
92 # define COMPRESSION_ADOBE_DEFLATE 8
94 # if !defined(PREDICTOR_HORIZONTAL)
95 # define PREDICTOR_HORIZONTAL 2
97 # if !defined(TIFFTAG_COPYRIGHT)
98 # define TIFFTAG_COPYRIGHT 33432
100 # if !defined(TIFFTAG_OPIIMAGEID)
101 # define TIFFTAG_OPIIMAGEID 32781
105 Typedef declarations.
109 ReadSingleSampleMethod,
118 #if defined(MAGICKCORE_HAVE_TIFFREADEXIFDIRECTORY)
119 typedef struct _ExifInfo
130 static const ExifInfo
132 { EXIFTAG_EXPOSURETIME, TIFF_RATIONAL, 0, "exif:ExposureTime" },
133 { EXIFTAG_FNUMBER, TIFF_RATIONAL, 0, "exif:FNumber" },
134 { EXIFTAG_EXPOSUREPROGRAM, TIFF_SHORT, 0, "exif:ExposureProgram" },
135 { EXIFTAG_SPECTRALSENSITIVITY, TIFF_ASCII, 0, "exif:SpectralSensitivity" },
136 { EXIFTAG_ISOSPEEDRATINGS, TIFF_SHORT, 1, "exif:ISOSpeedRatings" },
137 { EXIFTAG_OECF, TIFF_NOTYPE, 0, "exif:OptoelectricConversionFactor" },
138 { EXIFTAG_EXIFVERSION, TIFF_NOTYPE, 0, "exif:ExifVersion" },
139 { EXIFTAG_DATETIMEORIGINAL, TIFF_ASCII, 0, "exif:DateTimeOriginal" },
140 { EXIFTAG_DATETIMEDIGITIZED, TIFF_ASCII, 0, "exif:DateTimeDigitized" },
141 { EXIFTAG_COMPONENTSCONFIGURATION, TIFF_NOTYPE, 0, "exif:ComponentsConfiguration" },
142 { EXIFTAG_COMPRESSEDBITSPERPIXEL, TIFF_RATIONAL, 0, "exif:CompressedBitsPerPixel" },
143 { EXIFTAG_SHUTTERSPEEDVALUE, TIFF_SRATIONAL, 0, "exif:ShutterSpeedValue" },
144 { EXIFTAG_APERTUREVALUE, TIFF_RATIONAL, 0, "exif:ApertureValue" },
145 { EXIFTAG_BRIGHTNESSVALUE, TIFF_SRATIONAL, 0, "exif:BrightnessValue" },
146 { EXIFTAG_EXPOSUREBIASVALUE, TIFF_SRATIONAL, 0, "exif:ExposureBiasValue" },
147 { EXIFTAG_MAXAPERTUREVALUE, TIFF_RATIONAL, 0, "exif:MaxApertureValue" },
148 { EXIFTAG_SUBJECTDISTANCE, TIFF_RATIONAL, 0, "exif:SubjectDistance" },
149 { EXIFTAG_METERINGMODE, TIFF_SHORT, 0, "exif:MeteringMode" },
150 { EXIFTAG_LIGHTSOURCE, TIFF_SHORT, 0, "exif:LightSource" },
151 { EXIFTAG_FLASH, TIFF_SHORT, 0, "exif:Flash" },
152 { EXIFTAG_FOCALLENGTH, TIFF_RATIONAL, 0, "exif:FocalLength" },
153 { EXIFTAG_SUBJECTAREA, TIFF_NOTYPE, 0, "exif:SubjectArea" },
154 { EXIFTAG_MAKERNOTE, TIFF_NOTYPE, 0, "exif:MakerNote" },
155 { EXIFTAG_USERCOMMENT, TIFF_NOTYPE, 0, "exif:UserComment" },
156 { EXIFTAG_SUBSECTIME, TIFF_ASCII, 0, "exif:SubSecTime" },
157 { EXIFTAG_SUBSECTIMEORIGINAL, TIFF_ASCII, 0, "exif:SubSecTimeOriginal" },
158 { EXIFTAG_SUBSECTIMEDIGITIZED, TIFF_ASCII, 0, "exif:SubSecTimeDigitized" },
159 { EXIFTAG_FLASHPIXVERSION, TIFF_NOTYPE, 0, "exif:FlashpixVersion" },
160 { EXIFTAG_PIXELXDIMENSION, TIFF_LONG, 0, "exif:PixelXDimension" },
161 { EXIFTAG_PIXELYDIMENSION, TIFF_LONG, 0, "exif:PixelYDimension" },
162 { EXIFTAG_RELATEDSOUNDFILE, TIFF_ASCII, 0, "exif:RelatedSoundFile" },
163 { EXIFTAG_FLASHENERGY, TIFF_RATIONAL, 0, "exif:FlashEnergy" },
164 { EXIFTAG_SPATIALFREQUENCYRESPONSE, TIFF_NOTYPE, 0, "exif:SpatialFrequencyResponse" },
165 { EXIFTAG_FOCALPLANEXRESOLUTION, TIFF_RATIONAL, 0, "exif:FocalPlaneXResolution" },
166 { EXIFTAG_FOCALPLANEYRESOLUTION, TIFF_RATIONAL, 0, "exif:FocalPlaneYResolution" },
167 { EXIFTAG_FOCALPLANERESOLUTIONUNIT, TIFF_SHORT, 0, "exif:FocalPlaneResolutionUnit" },
168 { EXIFTAG_SUBJECTLOCATION, TIFF_SHORT, 0, "exif:SubjectLocation" },
169 { EXIFTAG_EXPOSUREINDEX, TIFF_RATIONAL, 0, "exif:ExposureIndex" },
170 { EXIFTAG_SENSINGMETHOD, TIFF_SHORT, 0, "exif:SensingMethod" },
171 { EXIFTAG_FILESOURCE, TIFF_NOTYPE, 0, "exif:FileSource" },
172 { EXIFTAG_SCENETYPE, TIFF_NOTYPE, 0, "exif:SceneType" },
173 { EXIFTAG_CFAPATTERN, TIFF_NOTYPE, 0, "exif:CFAPattern" },
174 { EXIFTAG_CUSTOMRENDERED, TIFF_SHORT, 0, "exif:CustomRendered" },
175 { EXIFTAG_EXPOSUREMODE, TIFF_SHORT, 0, "exif:ExposureMode" },
176 { EXIFTAG_WHITEBALANCE, TIFF_SHORT, 0, "exif:WhiteBalance" },
177 { EXIFTAG_DIGITALZOOMRATIO, TIFF_RATIONAL, 0, "exif:DigitalZoomRatio" },
178 { EXIFTAG_FOCALLENGTHIN35MMFILM, TIFF_SHORT, 0, "exif:FocalLengthIn35mmFilm" },
179 { EXIFTAG_SCENECAPTURETYPE, TIFF_SHORT, 0, "exif:SceneCaptureType" },
180 { EXIFTAG_GAINCONTROL, TIFF_RATIONAL, 0, "exif:GainControl" },
181 { EXIFTAG_CONTRAST, TIFF_SHORT, 0, "exif:Contrast" },
182 { EXIFTAG_SATURATION, TIFF_SHORT, 0, "exif:Saturation" },
183 { EXIFTAG_SHARPNESS, TIFF_SHORT, 0, "exif:Sharpness" },
184 { EXIFTAG_DEVICESETTINGDESCRIPTION, TIFF_NOTYPE, 0, "exif:DeviceSettingDescription" },
185 { EXIFTAG_SUBJECTDISTANCERANGE, TIFF_SHORT, 0, "exif:SubjectDistanceRange" },
186 { EXIFTAG_IMAGEUNIQUEID, TIFF_ASCII, 0, "exif:ImageUniqueID" },
187 { 0, 0, 0, (char *) NULL }
190 #endif /* MAGICKCORE_TIFF_DELEGATE */
195 static MagickThreadKey
199 *tiff_semaphore = (SemaphoreInfo *) NULL;
201 static volatile MagickBooleanType
202 instantiate_key = MagickFalse;
205 Forward declarations.
207 #if defined(MAGICKCORE_TIFF_DELEGATE)
209 ReadTIFFImage(const ImageInfo *,ExceptionInfo *);
211 static MagickBooleanType
212 WriteGROUP4Image(const ImageInfo *,Image *,ExceptionInfo *),
213 WritePTIFImage(const ImageInfo *,Image *,ExceptionInfo *),
214 WriteTIFFImage(const ImageInfo *,Image *,ExceptionInfo *);
218 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
226 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
228 % IsTIFF() returns MagickTrue if the image format type, identified by the
229 % magick string, is TIFF.
231 % The format of the IsTIFF method is:
233 % MagickBooleanType IsTIFF(const unsigned char *magick,const size_t length)
235 % A description of each parameter follows:
237 % o magick: compare image format pattern against these bytes.
239 % o length: Specifies the length of the magick string.
242 static MagickBooleanType IsTIFF(const unsigned char *magick,const size_t length)
246 if (memcmp(magick,"\115\115\000\052",4) == 0)
248 if (memcmp(magick,"\111\111\052\000",4) == 0)
250 #if defined(TIFF_VERSION_BIG)
253 if (memcmp(magick,"\115\115\000\053\000\010\000\000",8) == 0)
255 if (memcmp(magick,"\111\111\053\000\010\000\000\000",8) == 0)
261 #if defined(MAGICKCORE_TIFF_DELEGATE)
263 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
267 % R e a d G R O U P 4 I m a g e %
271 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
273 % ReadGROUP4Image() reads a raw CCITT Group 4 image file and returns it. It
274 % allocates the memory necessary for the new Image structure and returns a
275 % pointer to the new image.
277 % The format of the ReadGROUP4Image method is:
279 % Image *ReadGROUP4Image(const ImageInfo *image_info,
280 % ExceptionInfo *exception)
282 % A description of each parameter follows:
284 % o image_info: the image info.
286 % o exception: return any errors or warnings in this structure.
290 static inline size_t WriteLSBLong(FILE *file,const size_t value)
295 buffer[0]=(unsigned char) value;
296 buffer[1]=(unsigned char) (value >> 8);
297 buffer[2]=(unsigned char) (value >> 16);
298 buffer[3]=(unsigned char) (value >> 24);
299 return(fwrite(buffer,1,4,file));
302 static Image *ReadGROUP4Image(const ImageInfo *image_info,
303 ExceptionInfo *exception)
306 filename[MaxTextExtent];
334 assert(image_info != (const ImageInfo *) NULL);
335 assert(image_info->signature == MagickSignature);
336 if (image_info->debug != MagickFalse)
337 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
338 image_info->filename);
339 assert(exception != (ExceptionInfo *) NULL);
340 assert(exception->signature == MagickSignature);
341 image=AcquireImage(image_info,exception);
342 status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
343 if (status == MagickFalse)
345 image=DestroyImageList(image);
346 return((Image *) NULL);
349 Write raw CCITT Group 4 wrapped as a TIFF image file.
352 unique_file=AcquireUniqueFileResource(filename);
353 if (unique_file != -1)
354 file=fdopen(unique_file,"wb");
355 if ((unique_file == -1) || (file == (FILE *) NULL))
356 ThrowImageException(FileOpenError,"UnableToCreateTemporaryFile");
357 length=fwrite("\111\111\052\000\010\000\000\000\016\000",1,10,file);
358 length=fwrite("\376\000\003\000\001\000\000\000\000\000\000\000",1,12,file);
359 length=fwrite("\000\001\004\000\001\000\000\000",1,8,file);
360 length=WriteLSBLong(file,image->columns);
361 length=fwrite("\001\001\004\000\001\000\000\000",1,8,file);
362 length=WriteLSBLong(file,image->rows);
363 length=fwrite("\002\001\003\000\001\000\000\000\001\000\000\000",1,12,file);
364 length=fwrite("\003\001\003\000\001\000\000\000\004\000\000\000",1,12,file);
365 length=fwrite("\006\001\003\000\001\000\000\000\000\000\000\000",1,12,file);
366 length=fwrite("\021\001\003\000\001\000\000\000",1,8,file);
367 strip_offset=10+(12*14)+4+8;
368 length=WriteLSBLong(file,(size_t) strip_offset);
369 length=fwrite("\022\001\003\000\001\000\000\000",1,8,file);
370 length=WriteLSBLong(file,(size_t) image_info->orientation);
371 length=fwrite("\025\001\003\000\001\000\000\000\001\000\000\000",1,12,file);
372 length=fwrite("\026\001\004\000\001\000\000\000",1,8,file);
373 length=WriteLSBLong(file,image->rows);
374 length=fwrite("\027\001\004\000\001\000\000\000\000\000\000\000",1,12,file);
375 offset=(ssize_t) ftell(file)-4;
376 length=fwrite("\032\001\005\000\001\000\000\000",1,8,file);
377 length=WriteLSBLong(file,(size_t) (strip_offset-8));
378 length=fwrite("\033\001\005\000\001\000\000\000",1,8,file);
379 length=WriteLSBLong(file,(size_t) (strip_offset-8));
380 length=fwrite("\050\001\003\000\001\000\000\000\002\000\000\000",1,12,file);
381 length=fwrite("\000\000\000\000",1,4,file);
382 length=WriteLSBLong(file,(long) image->resolution.x);
383 length=WriteLSBLong(file,1);
384 for (length=0; (c=ReadBlobByte(image)) != EOF; length++)
385 (void) fputc(c,file);
386 offset=(ssize_t) fseek(file,(ssize_t) offset,SEEK_SET);
387 length=WriteLSBLong(file,(unsigned int) length);
389 (void) CloseBlob(image);
390 image=DestroyImage(image);
394 read_info=CloneImageInfo((ImageInfo *) NULL);
395 (void) FormatLocaleString(read_info->filename,MaxTextExtent,"%s",filename);
396 image=ReadTIFFImage(read_info,exception);
397 read_info=DestroyImageInfo(read_info);
398 if (image != (Image *) NULL)
400 (void) CopyMagickString(image->filename,image_info->filename,
402 (void) CopyMagickString(image->magick_filename,image_info->filename,
404 (void) CopyMagickString(image->magick,"GROUP4",MaxTextExtent);
406 (void) RelinquishUniqueFileResource(filename);
411 #if defined(MAGICKCORE_TIFF_DELEGATE)
413 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
417 % R e a d T I F F I m a g e %
421 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
423 % ReadTIFFImage() reads a Tagged image file and returns it. It allocates the
424 % memory necessary for the new Image structure and returns a pointer to the
427 % The format of the ReadTIFFImage method is:
429 % Image *ReadTIFFImage(const ImageInfo *image_info,
430 % ExceptionInfo *exception)
432 % A description of each parameter follows:
434 % o image_info: the image info.
436 % o exception: return any errors or warnings in this structure.
440 static inline unsigned char ClampYCC(double value)
444 return((unsigned char)0);
446 return((unsigned char)255);
447 return((unsigned char)(value));
450 static MagickBooleanType DecodeLabImage(Image *image,ExceptionInfo *exception)
462 image_view=AcquireAuthenticCacheView(image,exception);
463 for (y=0; y < (ssize_t) image->rows; y++)
471 if (status == MagickFalse)
473 q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1,exception);
474 if (q == (Quantum *) NULL)
479 for (x=0; x < (ssize_t) image->columns; x++)
485 a=QuantumScale*GetPixela(image,q)+0.5;
488 b=QuantumScale*GetPixelb(image,q)+0.5;
491 SetPixela(image,QuantumRange*a,q);
492 SetPixelb(image,QuantumRange*b,q);
493 q+=GetPixelChannels(image);
495 if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse)
498 image_view=DestroyCacheView(image_view);
502 static MagickBooleanType ReadProfile(Image *image,const char *name,
503 unsigned char *datum,ssize_t length,ExceptionInfo *exception)
513 if ((LocaleCompare(name,"icc") != 0) && (LocaleCompare(name,"xmp") != 0))
515 if (strstr((char *) datum,"8BIM") == (char *) NULL)
518 profile=BlobToStringInfo(datum,(size_t) length);
519 if (profile == (StringInfo *) NULL)
520 ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
522 status=SetImageProfile(image,name,profile,exception);
523 profile=DestroyStringInfo(profile);
524 if (status == MagickFalse)
525 ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
530 #if defined(__cplusplus) || defined(c_plusplus)
534 static int TIFFCloseBlob(thandle_t image)
536 (void) CloseBlob((Image *) image);
540 static void TIFFErrors(const char *module,const char *format,va_list error)
543 message[MaxTextExtent];
548 #if defined(MAGICKCORE_HAVE_VSNPRINTF)
549 (void) vsnprintf(message,MaxTextExtent,format,error);
551 (void) vsprintf(message,format,error);
553 (void) ConcatenateMagickString(message,".",MaxTextExtent);
554 exception=(ExceptionInfo *) MagickGetThreadValue(tiff_exception);
555 if (exception != (ExceptionInfo *) NULL)
556 (void) ThrowMagickException(exception,GetMagickModule(),CoderError,message,
560 static toff_t TIFFGetBlobSize(thandle_t image)
562 return((toff_t) GetBlobSize((Image *) image));
565 static void TIFFGetProfiles(TIFF *tiff,Image *image,ExceptionInfo *exception)
574 #if defined(TIFFTAG_ICCPROFILE)
575 if ((TIFFGetField(tiff,TIFFTAG_ICCPROFILE,&length,&profile) == 1) &&
576 (profile != (unsigned char *) NULL))
577 (void) ReadProfile(image,"icc",profile,(ssize_t) length,exception);
579 #if defined(TIFFTAG_PHOTOSHOP)
580 if ((TIFFGetField(tiff,TIFFTAG_PHOTOSHOP,&length,&profile) == 1) &&
581 (profile != (unsigned char *) NULL))
582 (void) ReadProfile(image,"8bim",profile,(ssize_t) length,exception);
584 #if defined(TIFFTAG_RICHTIFFIPTC)
585 if ((TIFFGetField(tiff,TIFFTAG_RICHTIFFIPTC,&length,&profile) == 1) &&
586 (profile != (unsigned char *) NULL))
588 if (TIFFIsByteSwapped(tiff) != 0)
589 TIFFSwabArrayOfLong((uint32 *) profile,(size_t) length);
590 (void) ReadProfile(image,"iptc",profile,4L*length,exception);
593 #if defined(TIFFTAG_XMLPACKET)
594 if ((TIFFGetField(tiff,TIFFTAG_XMLPACKET,&length,&profile) == 1) &&
595 (profile != (unsigned char *) NULL))
596 (void) ReadProfile(image,"xmp",profile,(ssize_t) length,exception);
598 if ((TIFFGetField(tiff,37724,&length,&profile) == 1) &&
599 (profile != (unsigned char *) NULL))
600 (void) ReadProfile(image,"tiff:37724",profile,(ssize_t) length,exception);
601 if ((TIFFGetField(tiff,34118,&length,&profile) == 1) &&
602 (profile != (unsigned char *) NULL))
603 (void) ReadProfile(image,"tiff:34118",profile,(ssize_t) length,exception);
606 static void TIFFGetProperties(TIFF *tiff,Image *image,ExceptionInfo *exception)
609 message[MaxTextExtent],
615 if (TIFFGetField(tiff,TIFFTAG_ARTIST,&text) == 1)
616 (void) SetImageProperty(image,"tiff:artist",text,exception);
617 if (TIFFGetField(tiff,TIFFTAG_COPYRIGHT,&text) == 1)
618 (void) SetImageProperty(image,"tiff:copyright",text,exception);
619 if (TIFFGetField(tiff,TIFFTAG_DATETIME,&text) == 1)
620 (void) SetImageProperty(image,"tiff:timestamp",text,exception);
621 if (TIFFGetField(tiff,TIFFTAG_DOCUMENTNAME,&text) == 1)
622 (void) SetImageProperty(image,"tiff:document",text,exception);
623 if (TIFFGetField(tiff,TIFFTAG_HOSTCOMPUTER,&text) == 1)
624 (void) SetImageProperty(image,"tiff:hostcomputer",text,exception);
625 if (TIFFGetField(tiff,TIFFTAG_IMAGEDESCRIPTION,&text) == 1)
626 (void) SetImageProperty(image,"comment",text,exception);
627 if (TIFFGetField(tiff,TIFFTAG_MAKE,&text) == 1)
628 (void) SetImageProperty(image,"tiff:make",text,exception);
629 if (TIFFGetField(tiff,TIFFTAG_MODEL,&text) == 1)
630 (void) SetImageProperty(image,"tiff:model",text,exception);
631 if (TIFFGetField(tiff,TIFFTAG_OPIIMAGEID,&count,&text) == 1)
633 if (count >= MaxTextExtent)
634 count=MaxTextExtent-1;
635 (void) CopyMagickString(message,text,count+1);
636 (void) SetImageProperty(image,"tiff:image-id",message,exception);
638 if (TIFFGetField(tiff,TIFFTAG_PAGENAME,&text) == 1)
639 (void) SetImageProperty(image,"label",text,exception);
640 if (TIFFGetField(tiff,TIFFTAG_SOFTWARE,&text) == 1)
641 (void) SetImageProperty(image,"tiff:software",text,exception);
642 if (TIFFGetField(tiff,33423,&count,&text) == 1)
644 if (count >= MaxTextExtent)
645 count=MaxTextExtent-1;
646 (void) CopyMagickString(message,text,count+1);
647 (void) SetImageProperty(image,"tiff:kodak-33423",message,exception);
649 if (TIFFGetField(tiff,36867,&count,&text) == 1)
651 if (count >= MaxTextExtent)
652 count=MaxTextExtent-1;
653 (void) CopyMagickString(message,text,count+1);
654 (void) SetImageProperty(image,"tiff:kodak-36867",message,exception);
658 static void TIFFGetEXIFProperties(TIFF *tiff,Image *image,
659 ExceptionInfo *exception)
661 #if defined(MAGICKCORE_HAVE_TIFFREADEXIFDIRECTORY)
663 value[MaxTextExtent];
671 #if defined(TIFF_VERSION_BIG)
682 Read EXIF properties.
685 if (TIFFGetField(tiff,TIFFTAG_EXIFIFD,&offset) != 1)
687 directory=TIFFCurrentDirectory(tiff);
688 if (TIFFReadEXIFDirectory(tiff,offset) != 1)
690 directory=TIFFCurrentDirectory(tiff);
694 for (i=0; exif_info[i].tag != 0; i++)
697 switch (exif_info[i].type)
705 if ((TIFFGetField(tiff,exif_info[i].tag,&ascii,&sans,&sans) == 1) &&
706 (ascii != (char *) NULL) && (*ascii != '\0'))
707 (void) CopyMagickString(value,ascii,MaxTextExtent);
712 if (exif_info[i].variable_length == 0)
718 if (TIFFGetField(tiff,exif_info[i].tag,&shorty,&sans,&sans) == 1)
719 (void) FormatLocaleString(value,MaxTextExtent,"%d",shorty);
732 tiff_status=TIFFGetField(tiff,exif_info[i].tag,&shorty_num,&shorty,
734 if (tiff_status == 1)
735 (void) FormatLocaleString(value,MaxTextExtent,"%d",
736 shorty_num != 0 ? shorty[0] : 0);
746 if (TIFFGetField(tiff,exif_info[i].tag,&longy,&sans,&sans) == 1)
747 (void) FormatLocaleString(value,MaxTextExtent,"%d",longy);
750 #if defined(TIFF_VERSION_BIG)
757 if (TIFFGetField(tiff,exif_info[i].tag,&long8y,&sans,&sans) == 1)
758 (void) FormatLocaleString(value,MaxTextExtent,"%.20g",(double)
759 ((MagickOffsetType) long8y));
771 if (TIFFGetField(tiff,exif_info[i].tag,&floaty,&sans,&sans) == 1)
772 (void) FormatLocaleString(value,MaxTextExtent,"%g",(double) floaty);
781 if (TIFFGetField(tiff,exif_info[i].tag,&doubley,&sans,&sans) == 1)
782 (void) FormatLocaleString(value,MaxTextExtent,"%g",doubley);
789 (void) SetImageProperty(image,exif_info[i].property,value,exception);
791 TIFFSetDirectory(tiff,directory);
798 static int TIFFMapBlob(thandle_t image,tdata_t *base,toff_t *size)
800 *base=(tdata_t *) GetBlobStreamData((Image *) image);
801 if (*base != (tdata_t *) NULL)
802 *size=(toff_t) GetBlobSize((Image *) image);
803 if (*base != (tdata_t *) NULL)
808 static tsize_t TIFFReadBlob(thandle_t image,tdata_t data,tsize_t size)
813 count=(tsize_t) ReadBlob((Image *) image,(size_t) size,
814 (unsigned char *) data);
818 static int32 TIFFReadPixels(TIFF *tiff,size_t bits_per_sample,
819 tsample_t sample,ssize_t row,tdata_t scanline)
824 (void) bits_per_sample;
825 status=TIFFReadScanline(tiff,scanline,(uint32) row,sample);
829 static toff_t TIFFSeekBlob(thandle_t image,toff_t offset,int whence)
831 return((toff_t) SeekBlob((Image *) image,(MagickOffsetType) offset,whence));
834 static void TIFFUnmapBlob(thandle_t image,tdata_t base,toff_t size)
841 static void TIFFWarnings(const char *module,const char *format,va_list warning)
844 message[MaxTextExtent];
849 #if defined(MAGICKCORE_HAVE_VSNPRINTF)
850 (void) vsnprintf(message,MaxTextExtent,format,warning);
852 (void) vsprintf(message,format,warning);
854 (void) ConcatenateMagickString(message,".",MaxTextExtent);
855 exception=(ExceptionInfo *) MagickGetThreadValue(tiff_exception);
856 if (exception != (ExceptionInfo *) NULL)
857 (void) ThrowMagickException(exception,GetMagickModule(),CoderWarning,
858 message,"`%s'",module);
861 static tsize_t TIFFWriteBlob(thandle_t image,tdata_t data,tsize_t size)
866 count=(tsize_t) WriteBlob((Image *) image,(size_t) size,
867 (unsigned char *) data);
871 static TIFFMethodType GetJpegMethod(Image* image,TIFF *tiff,uint16 photometric,
872 uint16 bits_per_sample,uint16 samples_per_pixel)
874 #define BUFFER_SIZE 2048
886 #if defined(TIFF_VERSION_BIG)
894 buffer[BUFFER_SIZE+1];
899 /* only support 8 bit for now */
900 if (photometric != PHOTOMETRIC_SEPARATED || bits_per_sample != 8 ||
901 samples_per_pixel != 4)
902 return(ReadGenericMethod);
903 /* Search for Adobe APP14 JPEG Marker */
904 if (!TIFFGetField(tiff,TIFFTAG_STRIPOFFSETS,&value))
905 return(ReadRGBAMethod);
906 position=TellBlob(image);
907 offset=(MagickOffsetType)value[0];
908 if (SeekBlob(image,offset,SEEK_SET) != offset)
909 return(ReadRGBAMethod);
910 method=ReadRGBAMethod;
911 if (ReadBlob(image,BUFFER_SIZE,buffer) == BUFFER_SIZE)
913 for (i=0; i < BUFFER_SIZE; i++)
915 while (i < BUFFER_SIZE)
917 if (buffer[i++] == 255)
920 while (i < BUFFER_SIZE)
922 if (buffer[++i] != 255)
925 if (buffer[i++] == 216) /* JPEG_MARKER_SOI */
927 length=(unsigned short) (((unsigned int) (buffer[i] << 8) |
928 (unsigned int) buffer[i+1]) & 0xffff);
929 if (i+(size_t) length >= BUFFER_SIZE)
931 if (buffer[i-1] == 238) /* JPEG_MARKER_APP0+14 */
935 /* 0 == CMYK, 1 == YCbCr, 2 = YCCK */
936 if (buffer[i+13] == 2)
937 method=ReadYCCKMethod;
943 SeekBlob(image,position,SEEK_SET);
947 #if defined(__cplusplus) || defined(c_plusplus)
951 static Image *ReadTIFFImage(const ImageInfo *image_info,
952 ExceptionInfo *exception)
1030 assert(image_info != (const ImageInfo *) NULL);
1031 assert(image_info->signature == MagickSignature);
1032 if (image_info->debug != MagickFalse)
1033 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
1034 image_info->filename);
1035 assert(exception != (ExceptionInfo *) NULL);
1036 assert(exception->signature == MagickSignature);
1037 image=AcquireImage(image_info,exception);
1038 status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
1039 if (status == MagickFalse)
1041 image=DestroyImageList(image);
1042 return((Image *) NULL);
1044 (void) MagickSetThreadValue(tiff_exception,exception);
1045 error_handler=TIFFSetErrorHandler(TIFFErrors);
1046 warning_handler=TIFFSetWarningHandler(TIFFWarnings);
1047 tiff=TIFFClientOpen(image->filename,"rb",(thandle_t) image,TIFFReadBlob,
1048 TIFFWriteBlob,TIFFSeekBlob,TIFFCloseBlob,TIFFGetBlobSize,TIFFMapBlob,
1050 if (tiff == (TIFF *) NULL)
1052 (void) TIFFSetWarningHandler(warning_handler);
1053 (void) TIFFSetErrorHandler(error_handler);
1054 image=DestroyImageList(image);
1055 return((Image *) NULL);
1057 debug=IsEventLogging();
1059 if (image_info->number_scenes != 0)
1062 Generate blank images for subimage specification (e.g. image.tif[4].
1064 for (i=0; i < (ssize_t) image_info->scene; i++)
1066 status=TIFFReadDirectory(tiff) != 0 ? MagickTrue : MagickFalse;
1067 if (status == MagickFalse)
1070 image=DestroyImageList(image);
1071 return((Image *) NULL);
1073 AcquireNextImage(image_info,image,exception);
1074 if (GetNextImageInList(image) == (Image *) NULL)
1077 image=DestroyImageList(image);
1078 return((Image *) NULL);
1080 image=SyncNextImageInList(image);
1085 DisableMSCWarning(4127)
1086 if (0 && (image_info->verbose != MagickFalse))
1087 TIFFPrintDirectory(tiff,stdout,MagickFalse);
1089 if ((TIFFGetField(tiff,TIFFTAG_IMAGEWIDTH,&width) != 1) ||
1090 (TIFFGetField(tiff,TIFFTAG_IMAGELENGTH,&height) != 1) ||
1091 (TIFFGetFieldDefaulted(tiff,TIFFTAG_COMPRESSION,&compress_tag) != 1) ||
1092 (TIFFGetFieldDefaulted(tiff,TIFFTAG_FILLORDER,&endian) != 1) ||
1093 (TIFFGetFieldDefaulted(tiff,TIFFTAG_PLANARCONFIG,&interlace) != 1) ||
1094 (TIFFGetFieldDefaulted(tiff,TIFFTAG_SAMPLESPERPIXEL,&samples_per_pixel) != 1) ||
1095 (TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,&bits_per_sample) != 1) ||
1096 (TIFFGetFieldDefaulted(tiff,TIFFTAG_SAMPLEFORMAT,&sample_format) != 1) ||
1097 (TIFFGetFieldDefaulted(tiff,TIFFTAG_MINSAMPLEVALUE,&min_sample_value) != 1) ||
1098 (TIFFGetFieldDefaulted(tiff,TIFFTAG_MAXSAMPLEVALUE,&max_sample_value) != 1) ||
1099 (TIFFGetFieldDefaulted(tiff,TIFFTAG_PHOTOMETRIC,&photometric) != 1))
1102 ThrowReaderException(CorruptImageError,"ImproperImageHeader");
1104 if (sample_format == SAMPLEFORMAT_IEEEFP)
1105 (void) SetImageProperty(image,"quantum:format","floating-point",
1107 switch (photometric)
1109 case PHOTOMETRIC_MINISBLACK:
1111 (void) SetImageProperty(image,"tiff:photometric","min-is-black",
1115 case PHOTOMETRIC_MINISWHITE:
1117 (void) SetImageProperty(image,"tiff:photometric","min-is-white",
1121 case PHOTOMETRIC_PALETTE:
1123 (void) SetImageProperty(image,"tiff:photometric","palette",exception);
1126 case PHOTOMETRIC_RGB:
1128 (void) SetImageProperty(image,"tiff:photometric","RGB",exception);
1131 case PHOTOMETRIC_CIELAB:
1133 (void) SetImageProperty(image,"tiff:photometric","CIELAB",exception);
1136 case PHOTOMETRIC_LOGL:
1137 case PHOTOMETRIC_LOGLUV:
1139 (void) TIFFSetField(tiff,TIFFTAG_SGILOGDATAFMT,SGILOGDATAFMT_FLOAT);
1142 case PHOTOMETRIC_SEPARATED:
1144 (void) SetImageProperty(image,"tiff:photometric","separated",exception);
1147 case PHOTOMETRIC_YCBCR:
1149 (void) SetImageProperty(image,"tiff:photometric","YCBCR",exception);
1154 (void) SetImageProperty(image,"tiff:photometric","unknown",exception);
1158 if (image->debug != MagickFalse)
1160 (void) LogMagickEvent(CoderEvent,GetMagickModule(),"Geometry: %ux%u",
1161 (unsigned int) width,(unsigned int) height);
1162 (void) LogMagickEvent(CoderEvent,GetMagickModule(),"Interlace: %u",
1164 (void) LogMagickEvent(CoderEvent,GetMagickModule(),
1165 "Bits per sample: %u",bits_per_sample);
1166 (void) LogMagickEvent(CoderEvent,GetMagickModule(),
1167 "Min sample value: %u",min_sample_value);
1168 (void) LogMagickEvent(CoderEvent,GetMagickModule(),
1169 "Max sample value: %u",max_sample_value);
1170 (void) LogMagickEvent(CoderEvent,GetMagickModule(),"Photometric "
1171 "interpretation: %s",GetImageProperty(image,"tiff:photometric",
1174 image->columns=(size_t) width;
1175 image->rows=(size_t) height;
1176 image->depth=(size_t) bits_per_sample;
1177 status=SetImageExtent(image,image->columns,image->rows,exception);
1178 if (status == MagickFalse)
1179 return(DestroyImageList(image));
1180 if (image->debug != MagickFalse)
1181 (void) LogMagickEvent(CoderEvent,GetMagickModule(),"Image depth: %.20g",
1182 (double) image->depth);
1183 image->endian=MSBEndian;
1184 if (endian == FILLORDER_LSB2MSB)
1185 image->endian=LSBEndian;
1186 #if defined(MAGICKCORE_HAVE_TIFFISBIGENDIAN)
1187 if (TIFFIsBigEndian(tiff) == 0)
1189 (void) SetImageProperty(image,"tiff:endian","lsb",exception);
1190 image->endian=LSBEndian;
1194 (void) SetImageProperty(image,"tiff:endian","msb",exception);
1195 image->endian=MSBEndian;
1198 if ((photometric == PHOTOMETRIC_MINISBLACK) ||
1199 (photometric == PHOTOMETRIC_MINISWHITE))
1200 SetImageColorspace(image,GRAYColorspace,exception);
1201 if (photometric == PHOTOMETRIC_SEPARATED)
1202 SetImageColorspace(image,CMYKColorspace,exception);
1203 if (photometric == PHOTOMETRIC_CIELAB)
1204 SetImageColorspace(image,LabColorspace,exception);
1205 if (image_info->ping == MagickFalse)
1206 TIFFGetProfiles(tiff,image,exception);
1207 TIFFGetProperties(tiff,image,exception);
1208 option=GetImageOption(image_info,"tiff:exif-properties");
1209 if (IfMagickTrue(IsStringNotFalse(option))) /* enabled by default */
1210 TIFFGetEXIFProperties(tiff,image,exception);
1211 (void) TIFFGetFieldDefaulted(tiff,TIFFTAG_SAMPLESPERPIXEL,
1212 &samples_per_pixel);
1213 if ((TIFFGetFieldDefaulted(tiff,TIFFTAG_XRESOLUTION,&x_resolution) == 1) &&
1214 (TIFFGetFieldDefaulted(tiff,TIFFTAG_YRESOLUTION,&y_resolution) == 1))
1216 image->resolution.x=x_resolution;
1217 image->resolution.y=y_resolution;
1219 if (TIFFGetFieldDefaulted(tiff,TIFFTAG_RESOLUTIONUNIT,&units) == 1)
1221 if (units == RESUNIT_INCH)
1222 image->units=PixelsPerInchResolution;
1223 if (units == RESUNIT_CENTIMETER)
1224 image->units=PixelsPerCentimeterResolution;
1226 if ((TIFFGetFieldDefaulted(tiff,TIFFTAG_XPOSITION,&x_position) == 1) &&
1227 (TIFFGetFieldDefaulted(tiff,TIFFTAG_YPOSITION,&y_position) == 1))
1229 image->page.x=(ssize_t) ceil(x_position*image->resolution.x-0.5);
1230 image->page.y=(ssize_t) ceil(y_position*image->resolution.y-0.5);
1232 if (TIFFGetFieldDefaulted(tiff,TIFFTAG_ORIENTATION,&orientation) == 1)
1233 image->orientation=(OrientationType) orientation;
1234 if (TIFFGetField(tiff,TIFFTAG_WHITEPOINT,&chromaticity) == 1)
1236 if (chromaticity != (float *) NULL)
1238 image->chromaticity.white_point.x=chromaticity[0];
1239 image->chromaticity.white_point.y=chromaticity[1];
1242 if (TIFFGetField(tiff,TIFFTAG_PRIMARYCHROMATICITIES,&chromaticity) == 1)
1244 if (chromaticity != (float *) NULL)
1246 image->chromaticity.red_primary.x=chromaticity[0];
1247 image->chromaticity.red_primary.y=chromaticity[1];
1248 image->chromaticity.green_primary.x=chromaticity[2];
1249 image->chromaticity.green_primary.y=chromaticity[3];
1250 image->chromaticity.blue_primary.x=chromaticity[4];
1251 image->chromaticity.blue_primary.y=chromaticity[5];
1254 #if defined(MAGICKCORE_HAVE_TIFFISCODECCONFIGURED) || (TIFFLIB_VERSION > 20040919)
1255 if ((compress_tag != COMPRESSION_NONE) &&
1256 (TIFFIsCODECConfigured(compress_tag) == 0))
1259 ThrowReaderException(CoderError,"CompressNotSupported");
1262 switch (compress_tag)
1264 case COMPRESSION_NONE: image->compression=NoCompression; break;
1265 case COMPRESSION_CCITTFAX3: image->compression=FaxCompression; break;
1266 case COMPRESSION_CCITTFAX4: image->compression=Group4Compression; break;
1267 case COMPRESSION_JPEG:
1269 image->compression=JPEGCompression;
1270 #if defined(JPEG_SUPPORT)
1273 sampling_factor[MaxTextExtent];
1282 tiff_status=TIFFGetFieldDefaulted(tiff,TIFFTAG_YCBCRSUBSAMPLING,
1283 &horizontal,&vertical);
1284 if (tiff_status == 1)
1286 (void) FormatLocaleString(sampling_factor,MaxTextExtent,"%dx%d",
1287 horizontal,vertical);
1288 (void) SetImageProperty(image,"jpeg:sampling-factor",
1289 sampling_factor,exception);
1290 (void) LogMagickEvent(CoderEvent,GetMagickModule(),
1291 "Sampling Factors: %s",sampling_factor);
1297 case COMPRESSION_OJPEG: image->compression=JPEGCompression; break;
1298 #if defined(COMPRESSION_LZMA)
1299 case COMPRESSION_LZMA: image->compression=LZMACompression; break;
1301 case COMPRESSION_LZW: image->compression=LZWCompression; break;
1302 case COMPRESSION_DEFLATE: image->compression=ZipCompression; break;
1303 case COMPRESSION_ADOBE_DEFLATE: image->compression=ZipCompression; break;
1304 default: image->compression=RLECompression; break;
1307 Allocate memory for the image and pixel buffer.
1309 quantum_info=AcquireQuantumInfo(image_info,image);
1310 if (quantum_info == (QuantumInfo *) NULL)
1313 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
1315 if (sample_format == SAMPLEFORMAT_UINT)
1316 status=SetQuantumFormat(image,quantum_info,UnsignedQuantumFormat);
1317 if (sample_format == SAMPLEFORMAT_INT)
1318 status=SetQuantumFormat(image,quantum_info,SignedQuantumFormat);
1319 if (sample_format == SAMPLEFORMAT_IEEEFP)
1320 status=SetQuantumFormat(image,quantum_info,FloatingPointQuantumFormat);
1321 if (status == MagickFalse)
1323 quantum_info=DestroyQuantumInfo(quantum_info);
1325 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
1328 switch (photometric)
1330 case PHOTOMETRIC_MINISBLACK:
1332 quantum_info->min_is_white=MagickFalse;
1335 case PHOTOMETRIC_MINISWHITE:
1337 quantum_info->min_is_white=MagickTrue;
1343 tiff_status=TIFFGetFieldDefaulted(tiff,TIFFTAG_EXTRASAMPLES,&extra_samples,
1345 if (tiff_status == 1)
1347 (void) SetImageProperty(image,"tiff:alpha","unspecified",exception);
1348 if (extra_samples == 0)
1350 if ((samples_per_pixel == 4) && (photometric == PHOTOMETRIC_RGB))
1351 image->alpha_trait=BlendPixelTrait;
1354 for (i=0; i < extra_samples; i++)
1356 image->alpha_trait=BlendPixelTrait;
1357 if (sample_info[i] == EXTRASAMPLE_ASSOCALPHA)
1359 SetQuantumAlphaType(quantum_info,DisassociatedQuantumAlpha);
1360 (void) SetImageProperty(image,"tiff:alpha","associated",
1364 if (sample_info[i] == EXTRASAMPLE_UNASSALPHA)
1365 (void) SetImageProperty(image,"tiff:alpha","unassociated",
1369 if ((photometric == PHOTOMETRIC_PALETTE) &&
1370 (pow(2.0,1.0*bits_per_sample) <= MaxColormapSize))
1375 colors=(size_t) GetQuantumRange(bits_per_sample)+1;
1376 if (AcquireImageColormap(image,colors,exception) == MagickFalse)
1379 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
1382 value=(unsigned short) image->scene;
1383 if (TIFFGetFieldDefaulted(tiff,TIFFTAG_PAGENUMBER,&value,&pages) == 1)
1385 if (image_info->ping != MagickFalse)
1387 if (image_info->number_scenes != 0)
1388 if (image->scene >= (image_info->scene+image_info->number_scenes-1))
1390 goto next_tiff_frame;
1392 method=ReadGenericMethod;
1393 if (TIFFGetField(tiff,TIFFTAG_ROWSPERSTRIP,&rows_per_strip) == 1)
1396 value[MaxTextExtent];
1398 method=ReadStripMethod;
1399 (void) FormatLocaleString(value,MaxTextExtent,"%u",
1400 (unsigned int) rows_per_strip);
1401 (void) SetImageProperty(image,"tiff:rows-per-strip",value,exception);
1403 if ((samples_per_pixel >= 2) && (interlace == PLANARCONFIG_CONTIG))
1404 method=ReadRGBAMethod;
1405 if ((samples_per_pixel >= 2) && (interlace == PLANARCONFIG_SEPARATE))
1406 method=ReadCMYKAMethod;
1407 if ((photometric != PHOTOMETRIC_RGB) &&
1408 (photometric != PHOTOMETRIC_CIELAB) &&
1409 (photometric != PHOTOMETRIC_SEPARATED))
1410 method=ReadGenericMethod;
1411 if (image->storage_class == PseudoClass)
1412 method=ReadSingleSampleMethod;
1413 if ((photometric == PHOTOMETRIC_MINISBLACK) ||
1414 (photometric == PHOTOMETRIC_MINISWHITE))
1415 method=ReadSingleSampleMethod;
1416 if ((photometric != PHOTOMETRIC_SEPARATED) &&
1417 (interlace == PLANARCONFIG_SEPARATE) && (bits_per_sample < 64))
1418 method=ReadGenericMethod;
1419 if (image->compression == JPEGCompression)
1420 method=GetJpegMethod(image,tiff,photometric,bits_per_sample,
1422 if (compress_tag == COMPRESSION_JBIG)
1423 method=ReadStripMethod;
1424 if (TIFFIsTiled(tiff) != MagickFalse)
1425 method=ReadTileMethod;
1426 quantum_info->endian=LSBEndian;
1427 quantum_type=RGBQuantum;
1428 pixels=GetQuantumPixels(quantum_info);
1431 case ReadSingleSampleMethod:
1434 Convert TIFF image to PseudoClass MIFF image.
1436 if ((image->storage_class == PseudoClass) &&
1437 (photometric == PHOTOMETRIC_PALETTE))
1451 Initialize colormap.
1453 tiff_status=TIFFGetField(tiff,TIFFTAG_COLORMAP,&red_colormap,
1454 &green_colormap,&blue_colormap);
1455 if (tiff_status == 1)
1457 if ((red_colormap != (uint16 *) NULL) &&
1458 (green_colormap != (uint16 *) NULL) &&
1459 (blue_colormap != (uint16 *) NULL))
1461 range=255; /* might be old style 8-bit colormap */
1462 for (i=0; i < (ssize_t) image->colors; i++)
1463 if ((red_colormap[i] >= 256) ||
1464 (green_colormap[i] >= 256) ||
1465 (blue_colormap[i] >= 256))
1470 for (i=0; i < (ssize_t) image->colors; i++)
1472 image->colormap[i].red=ClampToQuantum(((double)
1473 QuantumRange*red_colormap[i])/range);
1474 image->colormap[i].green=ClampToQuantum(((double)
1475 QuantumRange*green_colormap[i])/range);
1476 image->colormap[i].blue=ClampToQuantum(((double)
1477 QuantumRange*blue_colormap[i])/range);
1482 quantum_type=IndexQuantum;
1483 pad=(size_t) MagickMax((size_t) samples_per_pixel-1,0);
1484 if (image->alpha_trait != UndefinedPixelTrait)
1486 if (image->storage_class != PseudoClass)
1488 quantum_type=samples_per_pixel == 1 ? AlphaQuantum :
1490 pad=(size_t) MagickMax((size_t) samples_per_pixel-2,0);
1494 quantum_type=IndexAlphaQuantum;
1495 pad=(size_t) MagickMax((size_t) samples_per_pixel-2,0);
1499 if (image->storage_class != PseudoClass)
1501 quantum_type=GrayQuantum;
1502 pad=(size_t) MagickMax((size_t) samples_per_pixel-1,0);
1504 status=SetQuantumPad(image,quantum_info,pad*((bits_per_sample+7) >> 3));
1505 if (status == MagickFalse)
1508 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
1510 pixels=GetQuantumPixels(quantum_info);
1511 for (y=0; y < (ssize_t) image->rows; y++)
1519 status=TIFFReadPixels(tiff,bits_per_sample,0,y,(char *) pixels);
1522 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
1523 if (q == (Quantum *) NULL)
1525 (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
1526 quantum_type,pixels,exception);
1527 if (SyncAuthenticPixels(image,exception) == MagickFalse)
1529 if (image->previous == (Image *) NULL)
1531 status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
1533 if (status == MagickFalse)
1539 case ReadRGBAMethod:
1542 Convert TIFF image to DirectClass MIFF image.
1544 pad=(size_t) MagickMax((size_t) samples_per_pixel-3,0);
1545 quantum_type=RGBQuantum;
1546 if (image->alpha_trait != UndefinedPixelTrait)
1548 quantum_type=RGBAQuantum;
1549 pad=(size_t) MagickMax((size_t) samples_per_pixel-4,0);
1551 if (image->colorspace == CMYKColorspace)
1553 pad=(size_t) MagickMax((size_t) samples_per_pixel-4,0);
1554 quantum_type=CMYKQuantum;
1555 if (image->alpha_trait != UndefinedPixelTrait)
1557 quantum_type=CMYKAQuantum;
1558 pad=(size_t) MagickMax((size_t) samples_per_pixel-5,0);
1561 status=SetQuantumPad(image,quantum_info,pad*((bits_per_sample+7) >> 3));
1562 if (status == MagickFalse)
1565 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
1567 pixels=GetQuantumPixels(quantum_info);
1568 for (y=0; y < (ssize_t) image->rows; y++)
1576 status=TIFFReadPixels(tiff,bits_per_sample,0,y,(char *) pixels);
1579 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
1580 if (q == (Quantum *) NULL)
1582 (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
1583 quantum_type,pixels,exception);
1584 if (SyncAuthenticPixels(image,exception) == MagickFalse)
1586 if (image->previous == (Image *) NULL)
1588 status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
1590 if (status == MagickFalse)
1596 case ReadCMYKAMethod:
1599 Convert TIFF image to DirectClass MIFF image.
1601 for (i=0; i < (ssize_t) samples_per_pixel; i++)
1603 for (y=0; y < (ssize_t) image->rows; y++)
1611 status=TIFFReadPixels(tiff,bits_per_sample,(tsample_t) i,y,(char *)
1615 q=GetAuthenticPixels(image,0,y,image->columns,1,exception);
1616 if (q == (Quantum *) NULL)
1618 if (image->colorspace != CMYKColorspace)
1621 case 0: quantum_type=RedQuantum; break;
1622 case 1: quantum_type=GreenQuantum; break;
1623 case 2: quantum_type=BlueQuantum; break;
1624 case 3: quantum_type=AlphaQuantum; break;
1625 default: quantum_type=UndefinedQuantum; break;
1630 case 0: quantum_type=CyanQuantum; break;
1631 case 1: quantum_type=MagentaQuantum; break;
1632 case 2: quantum_type=YellowQuantum; break;
1633 case 3: quantum_type=BlackQuantum; break;
1634 case 4: quantum_type=AlphaQuantum; break;
1635 default: quantum_type=UndefinedQuantum; break;
1637 (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
1638 quantum_type,pixels,exception);
1639 if (SyncAuthenticPixels(image,exception) == MagickFalse)
1642 if (image->previous == (Image *) NULL)
1644 status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
1646 if (status == MagickFalse)
1652 case ReadYCCKMethod:
1654 pixels=GetQuantumPixels(quantum_info);
1655 for (y=0; y < (ssize_t) image->rows; y++)
1669 status=TIFFReadPixels(tiff,bits_per_sample,0,y,(char *) pixels);
1672 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
1673 if (q == (Quantum *) NULL)
1676 for (x=0; x < (ssize_t) image->columns; x++)
1678 SetPixelCyan(image,ScaleCharToQuantum(ClampYCC((double) *p+
1679 (1.402*(double) *(p+2))-179.456)),q);
1680 SetPixelMagenta(image,ScaleCharToQuantum(ClampYCC((double) *p-
1681 (0.34414*(double) *(p+1))-(0.71414*(double ) *(p+2))+
1683 SetPixelYellow(image,ScaleCharToQuantum(ClampYCC((double) *p+
1684 (1.772*(double) *(p+1))-226.816)),q);
1685 SetPixelBlack(image,ScaleCharToQuantum((unsigned char) *(p+3)),q);
1686 q+=GetPixelChannels(image);
1689 if (SyncAuthenticPixels(image,exception) == MagickFalse)
1691 if (image->previous == (Image *) NULL)
1693 status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
1695 if (status == MagickFalse)
1701 case ReadStripMethod:
1707 Convert stripped TIFF image to DirectClass MIFF image.
1711 for (y=0; y < (ssize_t) image->rows; y++)
1719 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
1720 if (q == (Quantum *) NULL)
1724 if (TIFFReadRGBAStrip(tiff,(tstrip_t) y,(uint32 *) pixels) == 0)
1726 i=(ssize_t) MagickMin((ssize_t) rows_per_strip,(ssize_t)
1730 p=((uint32 *) pixels)+image->columns*i;
1731 for (x=0; x < (ssize_t) image->columns; x++)
1733 SetPixelRed(image,ScaleCharToQuantum((unsigned char)
1735 SetPixelGreen(image,ScaleCharToQuantum((unsigned char)
1737 SetPixelBlue(image,ScaleCharToQuantum((unsigned char)
1739 if (image->alpha_trait != UndefinedPixelTrait)
1740 SetPixelAlpha(image,ScaleCharToQuantum((unsigned char)
1743 q+=GetPixelChannels(image);
1745 if (SyncAuthenticPixels(image,exception) == MagickFalse)
1747 if (image->previous == (Image *) NULL)
1749 status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
1751 if (status == MagickFalse)
1757 case ReadTileMethod:
1771 Convert tiled TIFF image to DirectClass MIFF image.
1773 if ((TIFFGetField(tiff,TIFFTAG_TILEWIDTH,&columns) != 1) ||
1774 (TIFFGetField(tiff,TIFFTAG_TILELENGTH,&rows) != 1))
1777 ThrowReaderException(CoderError,"ImageIsNotTiled");
1779 (void) SetImageStorageClass(image,DirectClass,exception);
1780 number_pixels=columns*rows;
1781 tile_pixels=(uint32 *) AcquireQuantumMemory(number_pixels,
1782 sizeof(*tile_pixels));
1783 if (tile_pixels == (uint32 *) NULL)
1786 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
1788 for (y=0; y < (ssize_t) image->rows; y+=rows)
1801 rows_remaining=image->rows-y;
1802 if ((ssize_t) (y+rows) < (ssize_t) image->rows)
1803 rows_remaining=rows;
1804 tile=QueueAuthenticPixels(image,0,y,image->columns,rows_remaining,
1806 if (tile == (Quantum *) NULL)
1808 for (x=0; x < (ssize_t) image->columns; x+=columns)
1814 if (TIFFReadRGBATile(tiff,(uint32) x,(uint32) y,tile_pixels) == 0)
1816 columns_remaining=image->columns-x;
1817 if ((ssize_t) (x+columns) < (ssize_t) image->columns)
1818 columns_remaining=columns;
1819 p=tile_pixels+(rows-rows_remaining)*columns;
1820 q=tile+GetPixelChannels(image)*(image->columns*(rows_remaining-1)+
1822 for (row=rows_remaining; row > 0; row--)
1824 if (image->alpha_trait != UndefinedPixelTrait)
1825 for (column=columns_remaining; column > 0; column--)
1827 SetPixelRed(image,ScaleCharToQuantum((unsigned char)
1829 SetPixelGreen(image,ScaleCharToQuantum((unsigned char)
1831 SetPixelBlue(image,ScaleCharToQuantum((unsigned char)
1833 SetPixelAlpha(image,ScaleCharToQuantum((unsigned char)
1836 q+=GetPixelChannels(image);
1839 for (column=columns_remaining; column > 0; column--)
1841 SetPixelRed(image,ScaleCharToQuantum((unsigned char)
1843 SetPixelGreen(image,ScaleCharToQuantum((unsigned char)
1845 SetPixelBlue(image,ScaleCharToQuantum((unsigned char)
1848 q+=GetPixelChannels(image);
1850 p+=columns-columns_remaining;
1851 q-=GetPixelChannels(image)*(image->columns+columns_remaining);
1854 if (SyncAuthenticPixels(image,exception) == MagickFalse)
1856 if (image->previous == (Image *) NULL)
1858 status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
1860 if (status == MagickFalse)
1864 tile_pixels=(uint32 *) RelinquishMagickMemory(tile_pixels);
1867 case ReadGenericMethod:
1880 Convert TIFF image to DirectClass MIFF image.
1882 number_pixels=(MagickSizeType) image->columns*image->rows;
1883 if ((number_pixels*sizeof(uint32)) != (MagickSizeType) ((size_t)
1884 (number_pixels*sizeof(uint32))))
1887 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
1889 pixel_info=AcquireVirtualMemory(image->columns,image->rows*
1891 if (pixel_info == (MemoryInfo *) NULL)
1894 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
1896 pixels=(uint32 *) GetVirtualMemoryBlob(pixel_info);
1897 (void) TIFFReadRGBAImage(tiff,(uint32) image->columns,
1898 (uint32) image->rows,(uint32 *) pixels,0);
1900 Convert image to DirectClass pixel packets.
1902 p=pixels+number_pixels-1;
1903 for (y=0; y < (ssize_t) image->rows; y++)
1911 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
1912 if (q == (Quantum *) NULL)
1914 q+=GetPixelChannels(image)*(image->columns-1);
1915 for (x=0; x < (ssize_t) image->columns; x++)
1917 SetPixelRed(image,ScaleCharToQuantum((unsigned char) TIFFGetR(*p)),q);
1918 SetPixelGreen(image,ScaleCharToQuantum((unsigned char)
1920 SetPixelBlue(image,ScaleCharToQuantum((unsigned char) TIFFGetB(*p)),
1922 if (image->alpha_trait != UndefinedPixelTrait)
1923 SetPixelAlpha(image,ScaleCharToQuantum((unsigned char)
1926 q-=GetPixelChannels(image);
1928 if (SyncAuthenticPixels(image,exception) == MagickFalse)
1930 if (image->previous == (Image *) NULL)
1932 status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
1934 if (status == MagickFalse)
1938 pixel_info=RelinquishVirtualMemory(pixel_info);
1942 SetQuantumImageType(image,quantum_type);
1944 quantum_info=DestroyQuantumInfo(quantum_info);
1945 if (photometric == PHOTOMETRIC_CIELAB)
1946 DecodeLabImage(image,exception);
1947 if ((photometric == PHOTOMETRIC_LOGL) ||
1948 (photometric == PHOTOMETRIC_MINISBLACK) ||
1949 (photometric == PHOTOMETRIC_MINISWHITE))
1951 image->type=GrayscaleType;
1952 if (bits_per_sample == 1)
1953 image->type=BilevelType;
1955 if (image->storage_class == PseudoClass)
1956 image->depth=GetImageDepth(image,exception);
1958 Proceed to next image.
1960 if (image_info->number_scenes != 0)
1961 if (image->scene >= (image_info->scene+image_info->number_scenes-1))
1963 status=TIFFReadDirectory(tiff) != 0 ? MagickTrue : MagickFalse;
1964 if (status != MagickFalse)
1967 Allocate next image structure.
1969 AcquireNextImage(image_info,image,exception);
1970 if (GetNextImageInList(image) == (Image *) NULL)
1972 image=DestroyImageList(image);
1973 return((Image *) NULL);
1975 image=SyncNextImageInList(image);
1976 status=SetImageProgress(image,LoadImagesTag,image->scene-1,
1978 if (status == MagickFalse)
1981 } while (status != MagickFalse);
1982 (void) TIFFSetWarningHandler(warning_handler);
1983 (void) TIFFSetErrorHandler(error_handler);
1985 return(GetFirstImageInList(image));
1990 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
1994 % R e g i s t e r T I F F I m a g e %
1998 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2000 % RegisterTIFFImage() adds properties for the TIFF image format to
2001 % the list of supported formats. The properties include the image format
2002 % tag, a method to read and/or write the format, whether the format
2003 % supports the saving of more than one frame to the same file or blob,
2004 % whether the format supports native in-memory I/O, and a brief
2005 % description of the format.
2007 % The format of the RegisterTIFFImage method is:
2009 % size_t RegisterTIFFImage(void)
2013 #if defined(MAGICKCORE_HAVE_TIFFMERGEFIELDINFO) && defined(MAGICKCORE_HAVE_TIFFSETTAGEXTENDER)
2014 static TIFFExtendProc
2015 tag_extender = (TIFFExtendProc) NULL;
2017 static void TIFFIgnoreTags(TIFF *tiff)
2038 if (TIFFGetReadProc(tiff) != TIFFReadBlob)
2040 image=(Image *)TIFFClientdata(tiff);
2041 tags=GetImageArtifact(image,"tiff:ignore-tags");
2042 if (tags == (const char *) NULL)
2048 while ((isspace((int) ((unsigned char) *p)) != 0))
2051 (void) strtol(p,&q,10);
2058 while ((isspace((int) ((unsigned char) *p)) != 0) || (*p == ','))
2065 ignore=(TIFFFieldInfo *) AcquireQuantumMemory(count,sizeof(*ignore));
2066 // This also sets field_bit to 0 (FIELD_IGNORE)
2067 ResetMagickMemory(ignore,0,count*sizeof(*ignore));
2070 while ((isspace((int) ((unsigned char) *p)) != 0))
2073 ignore[i].field_tag=(ttag_t) strtol(p,&q,10);
2078 while ((isspace((int) ((unsigned char) *p)) != 0) || (*p == ','))
2081 (void) TIFFMergeFieldInfo(tiff,ignore,(uint32) count);
2082 ignore=(TIFFFieldInfo *) RelinquishMagickMemory(ignore);
2085 static void TIFFTagExtender(TIFF *tiff)
2087 static const TIFFFieldInfo
2090 { 37724, -3, -3, TIFF_UNDEFINED, FIELD_CUSTOM, 1, 1,
2091 (char *) "PhotoshopLayerData" },
2092 { 34118, -3, -3, TIFF_UNDEFINED, FIELD_CUSTOM, 1, 1,
2093 (char *) "Microscope" }
2096 TIFFMergeFieldInfo(tiff,TIFFExtensions,sizeof(TIFFExtensions)/
2097 sizeof(*TIFFExtensions));
2098 if (tag_extender != (TIFFExtendProc) NULL)
2099 (*tag_extender)(tiff);
2100 TIFFIgnoreTags(tiff);
2104 ModuleExport size_t RegisterTIFFImage(void)
2106 #define TIFFDescription "Tagged Image File Format"
2109 version[MaxTextExtent];
2114 if (tiff_semaphore == (SemaphoreInfo *) NULL)
2115 ActivateSemaphoreInfo(&tiff_semaphore);
2116 LockSemaphoreInfo(tiff_semaphore);
2117 if (instantiate_key == MagickFalse)
2119 if (MagickCreateThreadKey(&tiff_exception) == MagickFalse)
2120 ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
2121 #if defined(MAGICKCORE_HAVE_TIFFMERGEFIELDINFO) && defined(MAGICKCORE_HAVE_TIFFSETTAGEXTENDER)
2122 if (tag_extender == (TIFFExtendProc) NULL)
2123 tag_extender=TIFFSetTagExtender(TIFFTagExtender);
2125 instantiate_key=MagickTrue;
2127 UnlockSemaphoreInfo(tiff_semaphore);
2129 #if defined(TIFF_VERSION)
2130 (void) FormatLocaleString(version,MaxTextExtent,"%d",TIFF_VERSION);
2132 #if defined(MAGICKCORE_TIFF_DELEGATE)
2141 for (i=0; (i < (MaxTextExtent-1)) && (*p != 0) && (*p != '\n'); i++)
2147 entry=SetMagickInfo("GROUP4");
2148 #if defined(MAGICKCORE_TIFF_DELEGATE)
2149 entry->decoder=(DecodeImageHandler *) ReadGROUP4Image;
2150 entry->encoder=(EncodeImageHandler *) WriteGROUP4Image;
2152 entry->raw=MagickTrue;
2153 entry->endian_support=MagickTrue;
2154 entry->adjoin=MagickFalse;
2155 entry->format_type=ImplicitFormatType;
2156 entry->seekable_stream=MagickTrue;
2157 entry->description=ConstantString("Raw CCITT Group4");
2158 entry->mime_type=ConstantString("image/tiff");
2159 entry->module=ConstantString("TIFF");
2160 (void) RegisterMagickInfo(entry);
2161 entry=SetMagickInfo("PTIF");
2162 #if defined(MAGICKCORE_TIFF_DELEGATE)
2163 entry->decoder=(DecodeImageHandler *) ReadTIFFImage;
2164 entry->encoder=(EncodeImageHandler *) WritePTIFImage;
2166 entry->endian_support=MagickTrue;
2167 entry->seekable_stream=MagickTrue;
2168 entry->description=ConstantString("Pyramid encoded TIFF");
2169 entry->mime_type=ConstantString("image/tiff");
2170 entry->module=ConstantString("TIFF");
2171 (void) RegisterMagickInfo(entry);
2172 entry=SetMagickInfo("TIF");
2173 #if defined(MAGICKCORE_TIFF_DELEGATE)
2174 entry->decoder=(DecodeImageHandler *) ReadTIFFImage;
2175 entry->encoder=(EncodeImageHandler *) WriteTIFFImage;
2177 entry->endian_support=MagickTrue;
2178 entry->seekable_stream=MagickTrue;
2179 entry->stealth=MagickTrue;
2180 entry->description=ConstantString(TIFFDescription);
2181 if (*version != '\0')
2182 entry->version=ConstantString(version);
2183 entry->mime_type=ConstantString("image/tiff");
2184 entry->module=ConstantString("TIFF");
2185 (void) RegisterMagickInfo(entry);
2186 entry=SetMagickInfo("TIFF");
2187 #if defined(MAGICKCORE_TIFF_DELEGATE)
2188 entry->decoder=(DecodeImageHandler *) ReadTIFFImage;
2189 entry->encoder=(EncodeImageHandler *) WriteTIFFImage;
2191 entry->magick=(IsImageFormatHandler *) IsTIFF;
2192 entry->endian_support=MagickTrue;
2193 entry->seekable_stream=MagickTrue;
2194 entry->description=ConstantString(TIFFDescription);
2195 if (*version != '\0')
2196 entry->version=ConstantString(version);
2197 entry->mime_type=ConstantString("image/tiff");
2198 entry->module=ConstantString("TIFF");
2199 (void) RegisterMagickInfo(entry);
2200 entry=SetMagickInfo("TIFF64");
2201 #if defined(TIFF_VERSION_BIG)
2202 entry->decoder=(DecodeImageHandler *) ReadTIFFImage;
2203 entry->encoder=(EncodeImageHandler *) WriteTIFFImage;
2205 entry->adjoin=MagickFalse;
2206 entry->endian_support=MagickTrue;
2207 entry->seekable_stream=MagickTrue;
2208 entry->description=ConstantString("Tagged Image File Format (64-bit)");
2209 if (*version != '\0')
2210 entry->version=ConstantString(version);
2211 entry->mime_type=ConstantString("image/tiff");
2212 entry->module=ConstantString("TIFF");
2213 (void) RegisterMagickInfo(entry);
2214 return(MagickImageCoderSignature);
2218 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2222 % U n r e g i s t e r T I F F I m a g e %
2226 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2228 % UnregisterTIFFImage() removes format registrations made by the TIFF module
2229 % from the list of supported formats.
2231 % The format of the UnregisterTIFFImage method is:
2233 % UnregisterTIFFImage(void)
2236 ModuleExport void UnregisterTIFFImage(void)
2238 (void) UnregisterMagickInfo("TIFF64");
2239 (void) UnregisterMagickInfo("TIFF");
2240 (void) UnregisterMagickInfo("TIF");
2241 (void) UnregisterMagickInfo("PTIF");
2242 if (tiff_semaphore == (SemaphoreInfo *) NULL)
2243 ActivateSemaphoreInfo(&tiff_semaphore);
2244 LockSemaphoreInfo(tiff_semaphore);
2245 if (instantiate_key != MagickFalse)
2247 #if defined(MAGICKCORE_HAVE_TIFFMERGEFIELDINFO) && defined(MAGICKCORE_HAVE_TIFFSETTAGEXTENDER)
2248 if (tag_extender == (TIFFExtendProc) NULL)
2249 (void) TIFFSetTagExtender(tag_extender);
2251 if (MagickDeleteThreadKey(tiff_exception) == MagickFalse)
2252 ThrowFatalException(ResourceLimitFatalError,"MemoryAllocationFailed");
2253 instantiate_key=MagickFalse;
2255 UnlockSemaphoreInfo(tiff_semaphore);
2256 RelinquishSemaphoreInfo(&tiff_semaphore);
2259 #if defined(MAGICKCORE_TIFF_DELEGATE)
2261 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2265 % W r i t e G R O U P 4 I m a g e %
2269 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2271 % WriteGROUP4Image() writes an image in the raw CCITT Group 4 image format.
2273 % The format of the WriteGROUP4Image method is:
2275 % MagickBooleanType WriteGROUP4Image(const ImageInfo *image_info,
2276 % Image *image,ExceptionInfo *)
2278 % A description of each parameter follows:
2280 % o image_info: the image info.
2282 % o image: The image.
2284 % o exception: return any errors or warnings in this structure.
2287 static MagickBooleanType WriteGROUP4Image(const ImageInfo *image_info,
2288 Image *image,ExceptionInfo *exception)
2291 filename[MaxTextExtent];
2325 Write image as CCITT Group4 TIFF image to a temporary file.
2327 assert(image_info != (const ImageInfo *) NULL);
2328 assert(image_info->signature == MagickSignature);
2329 assert(image != (Image *) NULL);
2330 assert(image->signature == MagickSignature);
2331 if (image->debug != MagickFalse)
2332 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
2333 assert(exception != (ExceptionInfo *) NULL);
2334 assert(exception->signature == MagickSignature);
2335 status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
2336 if (status == MagickFalse)
2338 huffman_image=CloneImage(image,0,0,MagickTrue,exception);
2339 if (huffman_image == (Image *) NULL)
2341 (void) CloseBlob(image);
2342 return(MagickFalse);
2344 huffman_image->endian=MSBEndian;
2346 unique_file=AcquireUniqueFileResource(filename);
2347 if (unique_file != -1)
2348 file=fdopen(unique_file,"wb");
2349 if ((unique_file == -1) || (file == (FILE *) NULL))
2351 ThrowFileException(exception,FileOpenError,"UnableToCreateTemporaryFile",
2353 return(MagickFalse);
2355 (void) FormatLocaleString(huffman_image->filename,MaxTextExtent,"tiff:%s",
2357 (void) SetImageType(huffman_image,BilevelType,exception);
2358 write_info=CloneImageInfo((ImageInfo *) NULL);
2359 SetImageInfoFile(write_info,file);
2360 write_info->compression=Group4Compression;
2361 write_info->type=BilevelType;
2362 (void) SetImageOption(write_info,"quantum:polarity","min-is-white");
2363 status=WriteTIFFImage(write_info,huffman_image,exception);
2364 (void) fflush(file);
2365 write_info=DestroyImageInfo(write_info);
2366 if (status == MagickFalse)
2368 huffman_image=DestroyImage(huffman_image);
2369 (void) fclose(file);
2370 (void) RelinquishUniqueFileResource(filename);
2371 return(MagickFalse);
2373 tiff=TIFFOpen(filename,"rb");
2374 if (tiff == (TIFF *) NULL)
2376 huffman_image=DestroyImage(huffman_image);
2377 (void) fclose(file);
2378 (void) RelinquishUniqueFileResource(filename);
2379 ThrowFileException(exception,FileOpenError,"UnableToOpenFile",
2380 image_info->filename);
2381 return(MagickFalse);
2384 Allocate raw strip buffer.
2386 if (TIFFGetField(tiff,TIFFTAG_STRIPBYTECOUNTS,&byte_count) != 1)
2389 huffman_image=DestroyImage(huffman_image);
2390 (void) fclose(file);
2391 (void) RelinquishUniqueFileResource(filename);
2392 return(MagickFalse);
2394 strip_size=byte_count[0];
2395 for (i=1; i < (ssize_t) TIFFNumberOfStrips(tiff); i++)
2396 if (byte_count[i] > strip_size)
2397 strip_size=byte_count[i];
2398 buffer=(unsigned char *) AcquireQuantumMemory((size_t) strip_size,
2400 if (buffer == (unsigned char *) NULL)
2403 huffman_image=DestroyImage(huffman_image);
2404 (void) fclose(file);
2405 (void) RelinquishUniqueFileResource(filename);
2406 ThrowBinaryException(ResourceLimitError,"MemoryAllocationFailed",
2407 image_info->filename);
2410 Compress runlength encoded to 2D Huffman pixels.
2412 for (i=0; i < (ssize_t) TIFFNumberOfStrips(tiff); i++)
2414 count=(ssize_t) TIFFReadRawStrip(tiff,(uint32) i,buffer,strip_size);
2415 if (WriteBlob(image,(size_t) count,buffer) != count)
2418 buffer=(unsigned char *) RelinquishMagickMemory(buffer);
2420 huffman_image=DestroyImage(huffman_image);
2421 (void) fclose(file);
2422 (void) RelinquishUniqueFileResource(filename);
2423 (void) CloseBlob(image);
2428 #if defined(MAGICKCORE_TIFF_DELEGATE)
2430 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2434 % W r i t e P T I F I m a g e %
2438 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2440 % WritePTIFImage() writes an image in the pyrimid-encoded Tagged image file
2443 % The format of the WritePTIFImage method is:
2445 % MagickBooleanType WritePTIFImage(const ImageInfo *image_info,
2446 % Image *image,ExceptionInfo *exception)
2448 % A description of each parameter follows:
2450 % o image_info: the image info.
2452 % o image: The image.
2454 % o exception: return any errors or warnings in this structure.
2457 static MagickBooleanType WritePTIFImage(const ImageInfo *image_info,
2458 Image *image,ExceptionInfo *exception)
2479 Create pyramid-encoded TIFF image.
2481 images=NewImageList();
2482 for (next=image; next != (Image *) NULL; next=GetNextImageInList(next))
2487 clone_image=CloneImage(next,0,0,MagickFalse,exception);
2488 clone_image->previous=NewImageList();
2489 clone_image->next=NewImageList();
2490 AppendImageToList(&images,clone_image);
2491 columns=next->columns;
2493 resolution=next->resolution;
2494 while ((columns > 64) && (rows > 64))
2500 pyramid_image=ResizeImage(next,columns,rows,image->filter,exception);
2501 if (pyramid_image == (Image *) NULL)
2503 pyramid_image->resolution=resolution;
2504 AppendImageToList(&images,pyramid_image);
2507 images=GetFirstImageInList(images);
2509 Write pyramid-encoded TIFF image.
2511 write_info=CloneImageInfo(image_info);
2512 write_info->adjoin=MagickTrue;
2513 (void) CopyMagickString(write_info->magick,"TIFF",MaxTextExtent);
2514 (void) CopyMagickString(images->magick,"TIFF",MaxTextExtent);
2515 status=WriteTIFFImage(write_info,images,exception);
2516 images=DestroyImageList(images);
2517 write_info=DestroyImageInfo(write_info);
2522 #if defined(MAGICKCORE_TIFF_DELEGATE)
2524 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2527 % W r i t e T I F F I m a g e %
2531 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
2533 % WriteTIFFImage() writes an image in the Tagged image file format.
2535 % The format of the WriteTIFFImage method is:
2537 % MagickBooleanType WriteTIFFImage(const ImageInfo *image_info,
2538 % Image *image,ExceptionInfo *exception)
2540 % A description of each parameter follows:
2542 % o image_info: the image info.
2544 % o image: The image.
2546 % o exception: return any errors or warnings in this structure.
2550 typedef struct _TIFFInfo
2561 static void DestroyTIFFInfo(TIFFInfo *tiff_info)
2563 assert(tiff_info != (TIFFInfo *) NULL);
2564 if (tiff_info->scanlines != (unsigned char *) NULL)
2565 tiff_info->scanlines=(unsigned char *) RelinquishMagickMemory(
2566 tiff_info->scanlines);
2567 if (tiff_info->pixels != (unsigned char *) NULL)
2568 tiff_info->pixels=(unsigned char *) RelinquishMagickMemory(
2572 static MagickBooleanType EncodeLabImage(Image *image,ExceptionInfo *exception)
2584 image_view=AcquireAuthenticCacheView(image,exception);
2585 for (y=0; y < (ssize_t) image->rows; y++)
2593 if (status == MagickFalse)
2595 q=GetCacheViewAuthenticPixels(image_view,0,y,image->columns,1,exception);
2596 if (q == (Quantum *) NULL)
2601 for (x=0; x < (ssize_t) image->columns; x++)
2607 a=QuantumScale*GetPixela(image,q)-0.5;
2610 b=QuantumScale*GetPixelb(image,q)-0.5;
2613 SetPixela(image,QuantumRange*a,q);
2614 SetPixelb(image,QuantumRange*b,q);
2615 q+=GetPixelChannels(image);
2617 if (SyncCacheViewAuthenticPixels(image_view,exception) == MagickFalse)
2620 image_view=DestroyCacheView(image_view);
2624 static MagickBooleanType GetTIFFInfo(const ImageInfo *image_info,
2625 TIFF *tiff,TIFFInfo *tiff_info)
2637 assert(tiff_info != (TIFFInfo *) NULL);
2638 (void) ResetMagickMemory(tiff_info,0,sizeof(*tiff_info));
2639 option=GetImageOption(image_info,"tiff:tile-geometry");
2640 if (option == (const char *) NULL)
2642 flags=ParseAbsoluteGeometry(option,&tiff_info->tile_geometry);
2643 if ((flags & HeightValue) == 0)
2644 tiff_info->tile_geometry.height=tiff_info->tile_geometry.width;
2645 tile_columns=(uint32) tiff_info->tile_geometry.width;
2646 tile_rows=(uint32) tiff_info->tile_geometry.height;
2647 TIFFDefaultTileSize(tiff,&tile_columns,&tile_rows);
2648 (void) TIFFSetField(tiff,TIFFTAG_TILEWIDTH,tile_columns);
2649 (void) TIFFSetField(tiff,TIFFTAG_TILELENGTH,tile_rows);
2650 tiff_info->tile_geometry.width=tile_columns;
2651 tiff_info->tile_geometry.height=tile_rows;
2652 tiff_info->scanlines=(unsigned char *) AcquireQuantumMemory((size_t)
2653 tile_rows*TIFFScanlineSize(tiff),sizeof(*tiff_info->scanlines));
2654 tiff_info->pixels=(unsigned char *) AcquireQuantumMemory((size_t)
2655 tile_rows*TIFFTileSize(tiff),sizeof(*tiff_info->scanlines));
2656 if ((tiff_info->scanlines == (unsigned char *) NULL) ||
2657 (tiff_info->pixels == (unsigned char *) NULL))
2659 DestroyTIFFInfo(tiff_info);
2660 return(MagickFalse);
2665 static int32 TIFFWritePixels(TIFF *tiff,TIFFInfo *tiff_info,ssize_t row,
2666 tsample_t sample,Image *image)
2674 register unsigned char
2688 if (TIFFIsTiled(tiff) == 0)
2689 return(TIFFWriteScanline(tiff,tiff_info->scanline,(uint32) row,sample));
2691 Fill scanlines to tile height.
2693 i=(ssize_t) (row % tiff_info->tile_geometry.height)*TIFFScanlineSize(tiff);
2694 (void) CopyMagickMemory(tiff_info->scanlines+i,(char *) tiff_info->scanline,
2695 (size_t) TIFFScanlineSize(tiff));
2696 if (((size_t) (row % tiff_info->tile_geometry.height) !=
2697 (tiff_info->tile_geometry.height-1)) &&
2698 (row != (ssize_t) (image->rows-1)))
2701 Write tile to TIFF image.
2704 bytes_per_pixel=TIFFTileSize(tiff)/(ssize_t) (
2705 tiff_info->tile_geometry.height*tiff_info->tile_geometry.width);
2706 number_tiles=(image->columns+tiff_info->tile_geometry.width)/
2707 tiff_info->tile_geometry.width;
2708 for (i=0; i < (ssize_t) number_tiles; i++)
2710 tile_width=(i == (ssize_t) (number_tiles-1)) ? image->columns-(i*
2711 tiff_info->tile_geometry.width) : tiff_info->tile_geometry.width;
2712 for (j=0; j < (ssize_t) ((row % tiff_info->tile_geometry.height)+1); j++)
2713 for (k=0; k < (ssize_t) tile_width; k++)
2715 if (bytes_per_pixel == 0)
2717 p=tiff_info->scanlines+(j*TIFFScanlineSize(tiff)+(i*
2718 tiff_info->tile_geometry.width+k)/8);
2719 q=tiff_info->pixels+(j*TIFFTileRowSize(tiff)+k/8);
2723 p=tiff_info->scanlines+(j*TIFFScanlineSize(tiff)+(i*
2724 tiff_info->tile_geometry.width+k)*bytes_per_pixel);
2725 q=tiff_info->pixels+(j*TIFFTileRowSize(tiff)+k*bytes_per_pixel);
2726 for (l=0; l < bytes_per_pixel; l++)
2729 if ((i*tiff_info->tile_geometry.width) != image->columns)
2730 status=TIFFWriteTile(tiff,tiff_info->pixels,(uint32) (i*
2731 tiff_info->tile_geometry.width),(uint32) ((row/
2732 tiff_info->tile_geometry.height)*tiff_info->tile_geometry.height),0,
2740 static void TIFFSetProfiles(TIFF *tiff,Image *image)
2748 if (image->profiles == (void *) NULL)
2750 ResetImageProfileIterator(image);
2751 for (name=GetNextImageProfile(image); name != (const char *) NULL; )
2753 profile=GetImageProfile(image,name);
2754 if (GetStringInfoLength(profile) == 0)
2756 name=GetNextImageProfile(image);
2759 #if defined(TIFFTAG_XMLPACKET)
2760 if (LocaleCompare(name,"xmp") == 0)
2761 (void) TIFFSetField(tiff,TIFFTAG_XMLPACKET,(uint32) GetStringInfoLength(
2762 profile),GetStringInfoDatum(profile));
2764 #if defined(TIFFTAG_ICCPROFILE)
2765 if (LocaleCompare(name,"icc") == 0)
2766 (void) TIFFSetField(tiff,TIFFTAG_ICCPROFILE,(uint32) GetStringInfoLength(
2767 profile),GetStringInfoDatum(profile));
2769 if (LocaleCompare(name,"iptc") == 0)
2777 iptc_profile=CloneStringInfo(profile);
2778 length=GetStringInfoLength(profile)+4-(GetStringInfoLength(profile) &
2780 SetStringInfoLength(iptc_profile,length);
2781 if (TIFFIsByteSwapped(tiff))
2782 TIFFSwabArrayOfLong((uint32 *) GetStringInfoDatum(iptc_profile),
2783 (unsigned long) (length/4));
2784 (void) TIFFSetField(tiff,TIFFTAG_RICHTIFFIPTC,(uint32)
2785 GetStringInfoLength(iptc_profile)/4,GetStringInfoDatum(iptc_profile));
2786 iptc_profile=DestroyStringInfo(iptc_profile);
2788 #if defined(TIFFTAG_PHOTOSHOP)
2789 if (LocaleCompare(name,"8bim") == 0)
2790 (void) TIFFSetField(tiff,TIFFTAG_PHOTOSHOP,(uint32)
2791 GetStringInfoLength(profile),GetStringInfoDatum(profile));
2793 if (LocaleCompare(name,"tiff:37724") == 0)
2794 (void) TIFFSetField(tiff,37724,(uint32) GetStringInfoLength(profile),
2795 GetStringInfoDatum(profile));
2796 if (LocaleCompare(name,"tiff:34118") == 0)
2797 (void) TIFFSetField(tiff,34118,(uint32) GetStringInfoLength(profile),
2798 GetStringInfoDatum(profile));
2799 name=GetNextImageProfile(image);
2803 static void TIFFSetProperties(TIFF *tiff,Image *image,ExceptionInfo *exception)
2808 value=GetImageArtifact(image,"tiff:document");
2809 if (value != (const char *) NULL)
2810 (void) TIFFSetField(tiff,TIFFTAG_DOCUMENTNAME,value);
2811 value=GetImageArtifact(image,"tiff:hostcomputer");
2812 if (value != (const char *) NULL)
2813 (void) TIFFSetField(tiff,TIFFTAG_HOSTCOMPUTER,value);
2814 value=GetImageArtifact(image,"tiff:artist");
2815 if (value != (const char *) NULL)
2816 (void) TIFFSetField(tiff,TIFFTAG_ARTIST,value);
2817 value=GetImageArtifact(image,"tiff:timestamp");
2818 if (value != (const char *) NULL)
2819 (void) TIFFSetField(tiff,TIFFTAG_DATETIME,value);
2820 value=GetImageArtifact(image,"tiff:make");
2821 if (value != (const char *) NULL)
2822 (void) TIFFSetField(tiff,TIFFTAG_MAKE,value);
2823 value=GetImageArtifact(image,"tiff:model");
2824 if (value != (const char *) NULL)
2825 (void) TIFFSetField(tiff,TIFFTAG_MODEL,value);
2826 value=GetImageArtifact(image,"tiff:software");
2827 if (value != (const char *) NULL)
2828 (void) TIFFSetField(tiff,TIFFTAG_SOFTWARE,value);
2829 value=GetImageArtifact(image,"tiff:copyright");
2830 if (value != (const char *) NULL)
2831 (void) TIFFSetField(tiff,TIFFTAG_COPYRIGHT,value);
2832 value=GetImageArtifact(image,"kodak-33423");
2833 if (value != (const char *) NULL)
2834 (void) TIFFSetField(tiff,33423,value);
2835 value=GetImageArtifact(image,"kodak-36867");
2836 if (value != (const char *) NULL)
2837 (void) TIFFSetField(tiff,36867,value);
2838 value=GetImageArtifact(image,"label");
2839 if (value != (const char *) NULL)
2840 (void) TIFFSetField(tiff,TIFFTAG_PAGENAME,value);
2841 value=GetImageArtifact(image,"comment");
2842 if (value != (const char *) NULL)
2843 (void) TIFFSetField(tiff,TIFFTAG_IMAGEDESCRIPTION,value);
2846 static void TIFFSetEXIFProperties(TIFF *tiff,Image *image,
2847 ExceptionInfo *exception)
2849 #if defined(MAGICKCORE_HAVE_TIFFREADEXIFDIRECTORY)
2860 Write EXIF properties.
2863 (void) TIFFSetField(tiff,TIFFTAG_SUBIFD,1,&offset);
2864 for (i=0; exif_info[i].tag != 0; i++)
2866 value=GetImageProperty(image,exif_info[i].property,exception);
2867 if (value == (const char *) NULL)
2869 switch (exif_info[i].type)
2873 (void) TIFFSetField(tiff,exif_info[i].tag,value);
2881 field=(uint16) StringToLong(value);
2882 (void) TIFFSetField(tiff,exif_info[i].tag,field);
2890 field=(uint16) StringToLong(value);
2891 (void) TIFFSetField(tiff,exif_info[i].tag,field);
2895 case TIFF_SRATIONAL:
2900 field=StringToDouble(value,(char **) NULL);
2901 (void) TIFFSetField(tiff,exif_info[i].tag,field);
2908 /* (void) TIFFSetField(tiff,TIFFTAG_EXIFIFD,offset); */
2915 static MagickBooleanType WriteTIFFImage(const ImageInfo *image_info,
2916 Image *image,ExceptionInfo *exception)
2918 #if !defined(TIFFDefaultStripSize)
2919 #define TIFFDefaultStripSize(tiff,request) (8192UL/TIFFScanlineSize(tiff))
2979 assert(image_info != (const ImageInfo *) NULL);
2980 assert(image_info->signature == MagickSignature);
2981 assert(image != (Image *) NULL);
2982 assert(image->signature == MagickSignature);
2983 if (image->debug != MagickFalse)
2984 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
2985 assert(exception != (ExceptionInfo *) NULL);
2986 assert(exception->signature == MagickSignature);
2987 status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
2988 if (status == MagickFalse)
2990 (void) MagickSetThreadValue(tiff_exception,exception);
2991 error_handler=TIFFSetErrorHandler((TIFFErrorHandler) TIFFErrors);
2992 warning_handler=TIFFSetWarningHandler((TIFFErrorHandler) TIFFWarnings);
2993 endian_type=UndefinedEndian;
2994 option=GetImageOption(image_info,"tiff:endian");
2995 if (option != (const char *) NULL)
2997 if (LocaleNCompare(option,"msb",3) == 0)
2998 endian_type=MSBEndian;
2999 if (LocaleNCompare(option,"lsb",3) == 0)
3000 endian_type=LSBEndian;;
3002 switch (endian_type)
3004 case LSBEndian: mode="wl"; break;
3005 case MSBEndian: mode="wb"; break;
3006 default: mode="w"; break;
3008 #if defined(TIFF_VERSION_BIG)
3009 if (LocaleCompare(image_info->magick,"TIFF64") == 0)
3010 switch (endian_type)
3012 case LSBEndian: mode="wl8"; break;
3013 case MSBEndian: mode="wb8"; break;
3014 default: mode="w8"; break;
3017 tiff=TIFFClientOpen(image->filename,mode,(thandle_t) image,TIFFReadBlob,
3018 TIFFWriteBlob,TIFFSeekBlob,TIFFCloseBlob,TIFFGetBlobSize,TIFFMapBlob,
3020 if (tiff == (TIFF *) NULL)
3022 (void) TIFFSetWarningHandler(warning_handler);
3023 (void) TIFFSetErrorHandler(error_handler);
3024 return(MagickFalse);
3027 debug=IsEventLogging();
3032 Initialize TIFF fields.
3034 if ((image_info->type != UndefinedType) &&
3035 (image_info->type != OptimizeType))
3036 (void) SetImageType(image,image_info->type,exception);
3037 compression=UndefinedCompression;
3038 if (image->compression != JPEGCompression)
3039 compression=image->compression;
3040 if (image_info->compression != UndefinedCompression)
3041 compression=image_info->compression;
3042 switch (compression)
3044 case FaxCompression:
3045 case Group4Compression:
3047 (void) SetImageType(image,BilevelType,exception);
3050 case JPEGCompression:
3052 (void) SetImageStorageClass(image,DirectClass,exception);
3053 (void) SetImageDepth(image,8,exception);
3059 quantum_info=AcquireQuantumInfo(image_info,image);
3060 if (quantum_info == (QuantumInfo *) NULL)
3061 ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
3062 if ((image->storage_class != PseudoClass) && (image->depth >= 32) &&
3063 (quantum_info->format == UndefinedQuantumFormat) &&
3064 (IsHighDynamicRangeImage(image,exception) != MagickFalse))
3066 status=SetQuantumFormat(image,quantum_info,FloatingPointQuantumFormat);
3067 if (status == MagickFalse)
3068 ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
3070 if ((LocaleCompare(image_info->magick,"PTIF") == 0) &&
3071 (GetPreviousImageInList(image) != (Image *) NULL))
3072 (void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_REDUCEDIMAGE);
3073 if ((image->columns != (uint32) image->columns) ||
3074 (image->rows != (uint32) image->rows))
3075 ThrowWriterException(ImageError,"WidthOrHeightExceedsLimit");
3076 (void) TIFFSetField(tiff,TIFFTAG_IMAGELENGTH,(uint32) image->rows);
3077 (void) TIFFSetField(tiff,TIFFTAG_IMAGEWIDTH,(uint32) image->columns);
3078 switch (compression)
3080 case FaxCompression:
3082 compress_tag=COMPRESSION_CCITTFAX3;
3083 SetQuantumMinIsWhite(quantum_info,MagickTrue);
3086 case Group4Compression:
3088 compress_tag=COMPRESSION_CCITTFAX4;
3089 SetQuantumMinIsWhite(quantum_info,MagickTrue);
3092 #if defined(COMPRESSION_JBIG)
3093 case JBIG1Compression:
3095 compress_tag=COMPRESSION_JBIG;
3099 case JPEGCompression:
3101 compress_tag=COMPRESSION_JPEG;
3104 #if defined(COMPRESSION_LZMA)
3105 case LZMACompression:
3107 compress_tag=COMPRESSION_LZMA;
3111 case LZWCompression:
3113 compress_tag=COMPRESSION_LZW;
3116 case RLECompression:
3118 compress_tag=COMPRESSION_PACKBITS;
3121 case ZipCompression:
3123 compress_tag=COMPRESSION_ADOBE_DEFLATE;
3129 compress_tag=COMPRESSION_NONE;
3133 #if defined(MAGICKCORE_HAVE_TIFFISCODECCONFIGURED) || (TIFFLIB_VERSION > 20040919)
3134 if ((compress_tag != COMPRESSION_NONE) &&
3135 (TIFFIsCODECConfigured(compress_tag) == 0))
3137 (void) ThrowMagickException(exception,GetMagickModule(),CoderError,
3138 "CompressionNotSupported","`%s'",CommandOptionToMnemonic(
3139 MagickCompressOptions,(ssize_t) compression));
3140 compress_tag=COMPRESSION_NONE;
3141 compression=NoCompression;
3144 switch (compress_tag)
3146 #if defined(CCITT_SUPPORT)
3147 case COMPRESSION_CCITTFAX3:
3148 case COMPRESSION_CCITTFAX4:
3150 #if defined(YCBCR_SUPPORT) && defined(JPEG_SUPPORT)
3151 case COMPRESSION_JPEG:
3153 #if defined(LZMA_SUPPORT) && defined(COMPRESSION_LZMA)
3154 case COMPRESSION_LZMA:
3156 #if defined(LZW_SUPPORT)
3157 case COMPRESSION_LZW:
3159 #if defined(PACKBITS_SUPPORT)
3160 case COMPRESSION_PACKBITS:
3162 #if defined(ZIP_SUPPORT)
3163 case COMPRESSION_ADOBE_DEFLATE:
3165 case COMPRESSION_NONE:
3169 (void) ThrowMagickException(exception,GetMagickModule(),CoderError,
3170 "CompressionNotSupported","`%s'",CommandOptionToMnemonic(
3171 MagickCompressOptions,(ssize_t) compression));
3172 compress_tag=COMPRESSION_NONE;
3173 compression=NoCompression;
3178 if (image->colorspace == CMYKColorspace)
3180 photometric=PHOTOMETRIC_SEPARATED;
3181 (void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,4);
3182 (void) TIFFSetField(tiff,TIFFTAG_INKSET,INKSET_CMYK);
3187 Full color TIFF raster.
3189 if (image->colorspace == LabColorspace)
3191 photometric=PHOTOMETRIC_CIELAB;
3192 EncodeLabImage(image,exception);
3195 if (image->colorspace == YCbCrColorspace)
3197 photometric=PHOTOMETRIC_YCBCR;
3198 (void) TIFFSetField(tiff,TIFFTAG_YCBCRSUBSAMPLING,1,1);
3199 (void) SetImageStorageClass(image,DirectClass,exception);
3200 (void) SetImageDepth(image,8,exception);
3203 photometric=PHOTOMETRIC_RGB;
3204 (void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,3);
3205 if ((image_info->type != TrueColorType) &&
3206 (image_info->type != TrueColorMatteType))
3208 if ((image_info->type != PaletteType) &&
3209 (IsImageGray(image,exception) != MagickFalse))
3211 photometric=(uint16) (quantum_info->min_is_white !=
3212 MagickFalse ? PHOTOMETRIC_MINISWHITE :
3213 PHOTOMETRIC_MINISBLACK);
3214 (void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,1);
3215 if ((image_info->depth == 0) &&
3216 (image->alpha_trait == UndefinedPixelTrait) &&
3217 (IsImageMonochrome(image,exception) != MagickFalse))
3219 status=SetQuantumDepth(image,quantum_info,1);
3220 if (status == MagickFalse)
3221 ThrowWriterException(ResourceLimitError,
3222 "MemoryAllocationFailed");
3226 if (image->storage_class == PseudoClass)
3232 Colormapped TIFF raster.
3234 (void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,1);
3235 photometric=PHOTOMETRIC_PALETTE;
3237 while ((GetQuantumRange(depth)+1) < image->colors)
3239 status=SetQuantumDepth(image,quantum_info,depth);
3240 if (status == MagickFalse)
3241 ThrowWriterException(ResourceLimitError,
3242 "MemoryAllocationFailed");
3246 (void) TIFFGetFieldDefaulted(tiff,TIFFTAG_FILLORDER,&endian);
3247 if ((compress_tag == COMPRESSION_CCITTFAX3) &&
3248 (photometric != PHOTOMETRIC_MINISWHITE))
3250 compress_tag=COMPRESSION_NONE;
3251 endian=FILLORDER_MSB2LSB;
3254 if ((compress_tag == COMPRESSION_CCITTFAX4) &&
3255 (photometric != PHOTOMETRIC_MINISWHITE))
3257 compress_tag=COMPRESSION_NONE;
3258 endian=FILLORDER_MSB2LSB;
3260 option=GetImageOption(image_info,"tiff:fill-order");
3261 if (option != (const char *) NULL)
3263 if (LocaleNCompare(option,"msb",3) == 0)
3264 endian=FILLORDER_MSB2LSB;
3265 if (LocaleNCompare(option,"lsb",3) == 0)
3266 endian=FILLORDER_LSB2MSB;
3268 (void) TIFFSetField(tiff,TIFFTAG_COMPRESSION,compress_tag);
3269 (void) TIFFSetField(tiff,TIFFTAG_FILLORDER,endian);
3270 (void) TIFFSetField(tiff,TIFFTAG_BITSPERSAMPLE,quantum_info->depth);
3271 if (image->alpha_trait != UndefinedPixelTrait)
3279 TIFF has a matte channel.
3282 sample_info[0]=EXTRASAMPLE_UNASSALPHA;
3283 option=GetImageOption(image_info,"tiff:alpha");
3284 if (option != (const char *) NULL)
3286 if (LocaleCompare(option,"associated") == 0)
3287 sample_info[0]=EXTRASAMPLE_ASSOCALPHA;
3289 if (LocaleCompare(option,"unspecified") == 0)
3290 sample_info[0]=EXTRASAMPLE_UNSPECIFIED;
3292 (void) TIFFGetFieldDefaulted(tiff,TIFFTAG_SAMPLESPERPIXEL,
3293 &samples_per_pixel);
3294 (void) TIFFSetField(tiff,TIFFTAG_SAMPLESPERPIXEL,samples_per_pixel+1);
3295 (void) TIFFSetField(tiff,TIFFTAG_EXTRASAMPLES,extra_samples,
3297 if (sample_info[0] == EXTRASAMPLE_ASSOCALPHA)
3298 SetQuantumAlphaType(quantum_info,AssociatedQuantumAlpha);
3300 (void) TIFFSetField(tiff,TIFFTAG_PHOTOMETRIC,photometric);
3301 switch (quantum_info->format)
3303 case FloatingPointQuantumFormat:
3305 (void) TIFFSetField(tiff,TIFFTAG_SAMPLEFORMAT,SAMPLEFORMAT_IEEEFP);
3306 (void) TIFFSetField(tiff,TIFFTAG_SMINSAMPLEVALUE,quantum_info->minimum);
3307 (void) TIFFSetField(tiff,TIFFTAG_SMAXSAMPLEVALUE,quantum_info->maximum);
3310 case SignedQuantumFormat:
3312 (void) TIFFSetField(tiff,TIFFTAG_SAMPLEFORMAT,SAMPLEFORMAT_INT);
3315 case UnsignedQuantumFormat:
3317 (void) TIFFSetField(tiff,TIFFTAG_SAMPLEFORMAT,SAMPLEFORMAT_UINT);
3323 (void) TIFFSetField(tiff,TIFFTAG_ORIENTATION,ORIENTATION_TOPLEFT);
3324 (void) TIFFSetField(tiff,TIFFTAG_PLANARCONFIG,PLANARCONFIG_CONTIG);
3325 if (photometric == PHOTOMETRIC_RGB)
3326 if ((image_info->interlace == PlaneInterlace) ||
3327 (image_info->interlace == PartitionInterlace))
3328 (void) TIFFSetField(tiff,TIFFTAG_PLANARCONFIG,PLANARCONFIG_SEPARATE);
3329 rows_per_strip=TIFFDefaultStripSize(tiff,0);
3330 option=GetImageOption(image_info,"tiff:rows-per-strip");
3331 if (option != (const char *) NULL)
3332 rows_per_strip=(size_t) strtol(option,(char **) NULL,10);
3333 switch (compress_tag)
3335 case COMPRESSION_JPEG:
3337 #if defined(JPEG_SUPPORT)
3347 rows_per_strip+=(16-(rows_per_strip % 16));
3348 if (image_info->quality != UndefinedCompressionQuality)
3349 (void) TIFFSetField(tiff,TIFFTAG_JPEGQUALITY,image_info->quality);
3350 (void) TIFFSetField(tiff,TIFFTAG_JPEGCOLORMODE,JPEGCOLORMODE_RAW);
3351 if (IssRGBCompatibleColorspace(image->colorspace) != MagickFalse)
3356 (void) TIFFSetField(tiff,TIFFTAG_JPEGCOLORMODE,JPEGCOLORMODE_RGB);
3357 sampling_factor=(const char *) NULL;
3358 value=GetImageProperty(image,"jpeg:sampling-factor",exception);
3359 if (value != (char *) NULL)
3361 sampling_factor=value;
3362 if (image->debug != MagickFalse)
3363 (void) LogMagickEvent(CoderEvent,GetMagickModule(),
3364 " Input sampling-factors=%s",sampling_factor);
3366 if (image_info->sampling_factor != (char *) NULL)
3367 sampling_factor=image_info->sampling_factor;
3368 if (sampling_factor != (const char *) NULL)
3370 flags=ParseGeometry(sampling_factor,&geometry_info);
3371 if ((flags & SigmaValue) == 0)
3372 geometry_info.sigma=geometry_info.rho;
3373 if (image->colorspace == YCbCrColorspace)
3374 (void) TIFFSetField(tiff,TIFFTAG_YCBCRSUBSAMPLING,(uint16)
3375 geometry_info.rho,(uint16) geometry_info.sigma);
3378 (void) TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,
3380 if (bits_per_sample == 12)
3381 (void) TIFFSetField(tiff,TIFFTAG_JPEGTABLESMODE,JPEGTABLESMODE_QUANT);
3385 case COMPRESSION_ADOBE_DEFLATE:
3387 rows_per_strip=(uint32) image->rows;
3388 (void) TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,
3390 if (((photometric == PHOTOMETRIC_RGB) ||
3391 (photometric == PHOTOMETRIC_MINISBLACK)) &&
3392 ((bits_per_sample == 8) || (bits_per_sample == 16)))
3393 (void) TIFFSetField(tiff,TIFFTAG_PREDICTOR,PREDICTOR_HORIZONTAL);
3394 (void) TIFFSetField(tiff,TIFFTAG_ZIPQUALITY,(long) (
3395 image_info->quality == UndefinedCompressionQuality ? 7 :
3396 MagickMin((ssize_t) image_info->quality/10,9)));
3399 case COMPRESSION_CCITTFAX3:
3404 rows_per_strip=(uint32) image->rows;
3405 (void) TIFFSetField(tiff,TIFFTAG_GROUP3OPTIONS,4);
3408 case COMPRESSION_CCITTFAX4:
3410 rows_per_strip=(uint32) image->rows;
3413 #if defined(LZMA_SUPPORT) && defined(COMPRESSION_LZMA)
3414 case COMPRESSION_LZMA:
3416 if (((photometric == PHOTOMETRIC_RGB) ||
3417 (photometric == PHOTOMETRIC_MINISBLACK)) &&
3418 ((bits_per_sample == 8) || (bits_per_sample == 16)))
3419 (void) TIFFSetField(tiff,TIFFTAG_PREDICTOR,PREDICTOR_HORIZONTAL);
3420 (void) TIFFSetField(tiff,TIFFTAG_LZMAPRESET,(long) (
3421 image_info->quality == UndefinedCompressionQuality ? 7 :
3422 MagickMin((ssize_t) image_info->quality/10,9)));
3426 case COMPRESSION_LZW:
3428 (void) TIFFGetFieldDefaulted(tiff,TIFFTAG_BITSPERSAMPLE,
3430 if (((photometric == PHOTOMETRIC_RGB) ||
3431 (photometric == PHOTOMETRIC_MINISBLACK)) &&
3432 ((bits_per_sample == 8) || (bits_per_sample == 16)))
3433 (void) TIFFSetField(tiff,TIFFTAG_PREDICTOR,PREDICTOR_HORIZONTAL);
3439 if (rows_per_strip < 1)
3441 if ((image->rows/rows_per_strip) >= (1UL << 15))
3442 rows_per_strip=(uint32) (image->rows >> 15);
3443 (void) TIFFSetField(tiff,TIFFTAG_ROWSPERSTRIP,rows_per_strip);
3444 if ((image->resolution.x != 0.0) && (image->resolution.y != 0.0))
3450 Set image resolution.
3453 if (image->units == PixelsPerInchResolution)
3455 if (image->units == PixelsPerCentimeterResolution)
3456 units=RESUNIT_CENTIMETER;
3457 (void) TIFFSetField(tiff,TIFFTAG_RESOLUTIONUNIT,(uint16) units);
3458 (void) TIFFSetField(tiff,TIFFTAG_XRESOLUTION,image->resolution.x);
3459 (void) TIFFSetField(tiff,TIFFTAG_YRESOLUTION,image->resolution.y);
3460 if ((image->page.x < 0) || (image->page.y < 0))
3461 (void) ThrowMagickException(exception,GetMagickModule(),CoderError,
3462 "TIFF: negative image positions unsupported","%s",image->filename);
3463 if ((image->page.x > 0) && (image->resolution.x > 0.0))
3466 Set horizontal image position.
3468 (void) TIFFSetField(tiff,TIFFTAG_XPOSITION,(float) image->page.x/
3469 image->resolution.x);
3471 if ((image->page.y > 0) && (image->resolution.y > 0.0))
3474 Set vertical image position.
3476 (void) TIFFSetField(tiff,TIFFTAG_YPOSITION,(float) image->page.y/
3477 image->resolution.y);
3480 if (image->chromaticity.white_point.x != 0.0)
3486 Set image chromaticity.
3488 chromaticity[0]=(float) image->chromaticity.red_primary.x;
3489 chromaticity[1]=(float) image->chromaticity.red_primary.y;
3490 chromaticity[2]=(float) image->chromaticity.green_primary.x;
3491 chromaticity[3]=(float) image->chromaticity.green_primary.y;
3492 chromaticity[4]=(float) image->chromaticity.blue_primary.x;
3493 chromaticity[5]=(float) image->chromaticity.blue_primary.y;
3494 (void) TIFFSetField(tiff,TIFFTAG_PRIMARYCHROMATICITIES,chromaticity);
3495 chromaticity[0]=(float) image->chromaticity.white_point.x;
3496 chromaticity[1]=(float) image->chromaticity.white_point.y;
3497 (void) TIFFSetField(tiff,TIFFTAG_WHITEPOINT,chromaticity);
3499 if ((LocaleCompare(image_info->magick,"PTIF") != 0) &&
3500 (image_info->adjoin != MagickFalse) && (GetImageListLength(image) > 1))
3502 (void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_PAGE);
3503 if (image->scene != 0)
3504 (void) TIFFSetField(tiff,TIFFTAG_PAGENUMBER,(uint16) image->scene,
3505 GetImageListLength(image));
3507 if (image->orientation != UndefinedOrientation)
3508 (void) TIFFSetField(tiff,TIFFTAG_ORIENTATION,(uint16) image->orientation);
3509 (void) TIFFSetProfiles(tiff,image);
3515 page=(uint16) scene;
3516 pages=(uint16) GetImageListLength(image);
3517 if ((LocaleCompare(image_info->magick,"PTIF") != 0) &&
3518 (image_info->adjoin != MagickFalse) && (pages > 1))
3519 (void) TIFFSetField(tiff,TIFFTAG_SUBFILETYPE,FILETYPE_PAGE);
3520 (void) TIFFSetField(tiff,TIFFTAG_PAGENUMBER,page,pages);
3522 (void) TIFFSetProperties(tiff,image,exception);
3523 DisableMSCWarning(4127)
3526 (void) TIFFSetEXIFProperties(tiff,image,exception);
3528 Write image scanlines.
3530 if (GetTIFFInfo(image_info,tiff,&tiff_info) == MagickFalse)
3531 ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
3532 quantum_info->endian=LSBEndian;
3533 pixels=GetQuantumPixels(quantum_info);
3534 tiff_info.scanline=GetQuantumPixels(quantum_info);
3535 switch (photometric)
3537 case PHOTOMETRIC_CIELAB:
3538 case PHOTOMETRIC_YCBCR:
3539 case PHOTOMETRIC_RGB:
3544 switch (image_info->interlace)
3549 quantum_type=RGBQuantum;
3550 if (image->alpha_trait != UndefinedPixelTrait)
3551 quantum_type=RGBAQuantum;
3552 for (y=0; y < (ssize_t) image->rows; y++)
3554 register const Quantum
3557 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
3558 if (p == (const Quantum *) NULL)
3560 length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
3561 quantum_type,pixels,exception);
3563 if (TIFFWritePixels(tiff,&tiff_info,y,0,image) == -1)
3565 if (image->previous == (Image *) NULL)
3567 status=SetImageProgress(image,SaveImageTag,(MagickOffsetType)
3569 if (status == MagickFalse)
3575 case PlaneInterlace:
3576 case PartitionInterlace:
3579 Plane interlacing: RRRRRR...GGGGGG...BBBBBB...
3581 for (y=0; y < (ssize_t) image->rows; y++)
3583 register const Quantum
3586 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
3587 if (p == (const Quantum *) NULL)
3589 length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
3590 RedQuantum,pixels,exception);
3591 if (TIFFWritePixels(tiff,&tiff_info,y,0,image) == -1)
3594 if (image->previous == (Image *) NULL)
3596 status=SetImageProgress(image,SaveImageTag,100,400);
3597 if (status == MagickFalse)
3600 for (y=0; y < (ssize_t) image->rows; y++)
3602 register const Quantum
3605 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
3606 if (p == (const Quantum *) NULL)
3608 length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
3609 GreenQuantum,pixels,exception);
3610 if (TIFFWritePixels(tiff,&tiff_info,y,1,image) == -1)
3613 if (image->previous == (Image *) NULL)
3615 status=SetImageProgress(image,SaveImageTag,200,400);
3616 if (status == MagickFalse)
3619 for (y=0; y < (ssize_t) image->rows; y++)
3621 register const Quantum
3624 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
3625 if (p == (const Quantum *) NULL)
3627 length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
3628 BlueQuantum,pixels,exception);
3629 if (TIFFWritePixels(tiff,&tiff_info,y,2,image) == -1)
3632 if (image->previous == (Image *) NULL)
3634 status=SetImageProgress(image,SaveImageTag,300,400);
3635 if (status == MagickFalse)
3638 if (image->alpha_trait != UndefinedPixelTrait)
3639 for (y=0; y < (ssize_t) image->rows; y++)
3641 register const Quantum
3644 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
3645 if (p == (const Quantum *) NULL)
3647 length=ExportQuantumPixels(image,(CacheView *) NULL,
3648 quantum_info,AlphaQuantum,pixels,exception);
3649 if (TIFFWritePixels(tiff,&tiff_info,y,3,image) == -1)
3652 if (image->previous == (Image *) NULL)
3654 status=SetImageProgress(image,SaveImageTag,400,400);
3655 if (status == MagickFalse)
3663 case PHOTOMETRIC_SEPARATED:
3668 quantum_type=CMYKQuantum;
3669 if (image->alpha_trait != UndefinedPixelTrait)
3670 quantum_type=CMYKAQuantum;
3671 if (image->colorspace != CMYKColorspace)
3672 (void) TransformImageColorspace(image,CMYKColorspace,exception);
3673 for (y=0; y < (ssize_t) image->rows; y++)
3675 register const Quantum
3678 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
3679 if (p == (const Quantum *) NULL)
3681 length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
3682 quantum_type,pixels,exception);
3683 if (TIFFWritePixels(tiff,&tiff_info,y,0,image) == -1)
3685 if (image->previous == (Image *) NULL)
3687 status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
3689 if (status == MagickFalse)
3695 case PHOTOMETRIC_PALETTE:
3703 Colormapped TIFF image.
3705 red=(uint16 *) AcquireQuantumMemory(65536,sizeof(*red));
3706 green=(uint16 *) AcquireQuantumMemory(65536,sizeof(*green));
3707 blue=(uint16 *) AcquireQuantumMemory(65536,sizeof(*blue));
3708 if ((red == (uint16 *) NULL) || (green == (uint16 *) NULL) ||
3709 (blue == (uint16 *) NULL))
3710 ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
3712 Initialize TIFF colormap.
3714 (void) ResetMagickMemory(red,0,65536*sizeof(*red));
3715 (void) ResetMagickMemory(green,0,65536*sizeof(*green));
3716 (void) ResetMagickMemory(blue,0,65536*sizeof(*blue));
3717 for (i=0; i < (ssize_t) image->colors; i++)
3719 red[i]=ScaleQuantumToShort(image->colormap[i].red);
3720 green[i]=ScaleQuantumToShort(image->colormap[i].green);
3721 blue[i]=ScaleQuantumToShort(image->colormap[i].blue);
3723 (void) TIFFSetField(tiff,TIFFTAG_COLORMAP,red,green,blue);
3724 red=(uint16 *) RelinquishMagickMemory(red);
3725 green=(uint16 *) RelinquishMagickMemory(green);
3726 blue=(uint16 *) RelinquishMagickMemory(blue);
3731 Convert PseudoClass packets to contiguous grayscale scanlines.
3733 quantum_type=IndexQuantum;
3734 if (image->alpha_trait != UndefinedPixelTrait)
3736 if (photometric != PHOTOMETRIC_PALETTE)
3737 quantum_type=GrayAlphaQuantum;
3739 quantum_type=IndexAlphaQuantum;
3742 if (photometric != PHOTOMETRIC_PALETTE)
3743 quantum_type=GrayQuantum;
3744 for (y=0; y < (ssize_t) image->rows; y++)
3746 register const Quantum
3749 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
3750 if (p == (const Quantum *) NULL)
3752 length=ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
3753 quantum_type,pixels,exception);
3754 if (TIFFWritePixels(tiff,&tiff_info,y,0,image) == -1)
3756 if (image->previous == (Image *) NULL)
3758 status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
3760 if (status == MagickFalse)
3767 quantum_info=DestroyQuantumInfo(quantum_info);
3768 if (image->colorspace == LabColorspace)
3769 DecodeLabImage(image,exception);
3770 DestroyTIFFInfo(&tiff_info);
3771 DisableMSCWarning(4127)
3772 if (0 && (image_info->verbose != MagickFalse))
3774 TIFFPrintDirectory(tiff,stdout,MagickFalse);
3775 (void) TIFFWriteDirectory(tiff);
3776 image=SyncNextImageInList(image);
3777 if (image == (Image *) NULL)
3779 status=SetImageProgress(image,SaveImagesTag,scene++,
3780 GetImageListLength(image));
3781 if (status == MagickFalse)
3783 } while (image_info->adjoin != MagickFalse);
3784 (void) TIFFSetWarningHandler(warning_handler);
3785 (void) TIFFSetErrorHandler(error_handler);