1 /*
2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
3 % %
4 % %
5 % %
6 % IIIIIIIIII PPPPPPPP LL %
7 % II PP PP LL %
8 % II PP PP LL %
9 % II PP PP LL %
10 % II PPPPPPPP LL %
11 % II PP LL %
12 % II PP LL %
13 % IIIIIIIIII PP LLLLLLLL %
14 % %
15 % %
16 % %
17 % Read/Write Scanalytics IPLab Image Format %
18 % Sean Burke %
19 % 2008.05.07 %
20 % v 0.9 %
21 % %
22 % Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization %
23 % dedicated to making software imaging solutions freely available. %
24 % %
25 % You may not use this file except in compliance with the License. You may %
26 % obtain a copy of the License at %
27 % %
28 % https://imagemagick.org/script/license.php %
29 % %
30 % Unless required by applicable law or agreed to in writing, software %
31 % distributed under the License is distributed on an "AS IS" BASIS, %
32 % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
33 % See the License for the specific language governing permissions and %
34 % limitations under the License. %
35 % %
36 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
37 %
38 %
39 */
40
41 /*
42 Include declarations.
43 */
44 #include "MagickCore/studio.h"
45 #include "MagickCore/blob.h"
46 #include "MagickCore/blob-private.h"
47 #include "MagickCore/cache.h"
48 #include "MagickCore/colorspace.h"
49 #include "MagickCore/colorspace-private.h"
50 #include "MagickCore/exception.h"
51 #include "MagickCore/exception-private.h"
52 #include "MagickCore/image.h"
53 #include "MagickCore/image-private.h"
54 #include "MagickCore/list.h"
55 #include "MagickCore/magick.h"
56 #include "MagickCore/memory_.h"
57 #include "MagickCore/monitor.h"
58 #include "MagickCore/monitor-private.h"
59 #include "MagickCore/option.h"
60 #include "MagickCore/property.h"
61 #include "MagickCore/quantum-private.h"
62 #include "MagickCore/static.h"
63 #include "MagickCore/string_.h"
64 #include "MagickCore/module.h"
65
66 /*
67 Tyedef declarations
68 */
69
70 typedef struct _IPLInfo
71 {
72 unsigned int
73 tag,
74 size,
75 time,
76 z,
77 width,
78 height,
79 colors,
80 depth,
81 byteType;
82 } IPLInfo;
83
84 static MagickBooleanType
85 WriteIPLImage(const ImageInfo *,Image *,ExceptionInfo *);
86
87 /*
88 static void increase (void *pixel, int byteType){
89 switch(byteType){
90 case 0:(*((unsigned char *) pixel))++; break;
91 case 1:(*((signed int *) pixel))++; break;
92 case 2:(*((unsigned int *) pixel))++; break;
93 case 3:(*((signed long *) pixel))++; break;
94 default:(*((unsigned int *) pixel))++; break;
95 }
96 }
97 */
98
99 /*
100 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
101 % %
102 % %
103 % %
104 % I s I P L %
105 % %
106 % %
107 % %
108 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
109 %
110 % IsIPL() returns MagickTrue if the image format type, identified by the
111 % magick string, is IPL.
112 %
113 % The format of the IsIPL method is:
114 %
115 % MagickBooleanType IsIPL(const unsigned char *magick,const size_t length)
116 %
117 % A description of each parameter follows:
118 %
119 % o magick: compare image format pattern against these bytes.
120 %
121 % o length: Specifies the length of the magick string.
122 %
123 */
IsIPL(const unsigned char * magick,const size_t length)124 static MagickBooleanType IsIPL(const unsigned char *magick,const size_t length)
125 {
126 if (length < 4)
127 return(MagickFalse);
128 if (LocaleNCompare((const char *) magick,"data",4) == 0)
129 return(MagickTrue);
130 return(MagickFalse);
131 }
132
133 /*
134 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
135 % %
136 % %
137 % %
138 % R e a d I P L I m a g e %
139 % %
140 % %
141 % %
142 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
143 %
144 % ReadIPLImage() reads a Scanalytics IPLab image file and returns it. It
145 % allocates the memory necessary for the new Image structure and returns a
146 % pointer to the new image.
147 %
148 % According to the IPLab spec, the data is blocked out in five dimensions:
149 % { t, z, c, y, x }. When we return the image, the latter three are folded
150 % into the standard "Image" structure. The "scenes" (image_info->scene)
151 % correspond to the order: { {t0,z0}, {t0, z1}, ..., {t1,z0}, {t1,z1}... }
152 % The number of scenes is t*z.
153 %
154 % The format of the ReadIPLImage method is:
155 %
156 % Image *ReadIPLImage(const ImageInfo *image_info,ExceptionInfo *exception)
157 %
158 % A description of each parameter follows:
159 %
160 % o image_info: The image info.
161 %
162 % o exception: return any errors or warnings in this structure.
163 %
164 */
165
SetHeaderFromIPL(Image * image,IPLInfo * ipl)166 static void SetHeaderFromIPL(Image *image, IPLInfo *ipl){
167 image->columns = ipl->width;
168 image->rows = ipl->height;
169 image->depth = ipl->depth;
170 image->resolution.x = 1;
171 image->resolution.y = 1;
172 }
173
174
ReadIPLImage(const ImageInfo * image_info,ExceptionInfo * exception)175 static Image *ReadIPLImage(const ImageInfo *image_info,ExceptionInfo *exception)
176 {
177
178 /*
179 Declare variables
180 */
181 Image *image;
182
183 MagickBooleanType status;
184 register Quantum *q;
185 unsigned char magick[12], *pixels;
186 ssize_t count;
187 ssize_t y;
188 size_t t_count=0;
189 size_t length;
190 IPLInfo
191 ipl_info;
192 QuantumFormatType
193 quantum_format;
194 QuantumInfo
195 *quantum_info;
196 QuantumType
197 quantum_type;
198
199 size_t
200 extent;
201
202 /*
203 Open Image
204 */
205
206 assert(image_info != (const ImageInfo *) NULL);
207 assert(image_info->signature == MagickCoreSignature);
208 if ( image_info->debug != MagickFalse)
209 (void) LogMagickEvent(TraceEvent, GetMagickModule(), "%s",
210 image_info->filename);
211 assert(exception != (ExceptionInfo *) NULL);
212 assert(exception->signature == MagickCoreSignature);
213 image=AcquireImage(image_info,exception);
214 status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
215 if (status == MagickFalse)
216 {
217 image=DestroyImageList(image);
218 return((Image *) NULL);
219 }
220
221 /*
222 Read IPL image
223 */
224
225 /*
226 Determine endianness
227 If we get back "iiii", we have LSB,"mmmm", MSB
228 */
229 count=ReadBlob(image,4,magick);
230 if (count != 4)
231 ThrowReaderException(CorruptImageError, "ImproperImageHeader");
232 if((LocaleNCompare((char *) magick,"iiii",4) == 0))
233 image->endian=LSBEndian;
234 else{
235 if((LocaleNCompare((char *) magick,"mmmm",4) == 0))
236 image->endian=MSBEndian;
237 else{
238 ThrowReaderException(CorruptImageError, "ImproperImageHeader");
239 }
240 }
241 /* Skip o'er the next 8 bytes (garbage) */
242 count=ReadBlob(image, 8, magick);
243 /*
244 Excellent, now we read the header unimpeded.
245 */
246 count=ReadBlob(image,4,magick);
247 if((count != 4) || (LocaleNCompare((char *) magick,"data",4) != 0))
248 ThrowReaderException(CorruptImageError, "ImproperImageHeader");
249 ipl_info.size=ReadBlobLong(image);
250 ipl_info.width=ReadBlobLong(image);
251 ipl_info.height=ReadBlobLong(image);
252 if((ipl_info.width == 0UL) || (ipl_info.height == 0UL))
253 ThrowReaderException(CorruptImageError,"ImproperImageHeader");
254 ipl_info.colors=ReadBlobLong(image);
255 if(ipl_info.colors == 3){ SetImageColorspace(image,sRGBColorspace,exception);}
256 else { image->colorspace = GRAYColorspace; }
257 ipl_info.z=ReadBlobLong(image);
258 ipl_info.time=ReadBlobLong(image);
259
260 ipl_info.byteType=ReadBlobLong(image);
261
262
263 /* Initialize Quantum Info */
264
265 switch (ipl_info.byteType) {
266 case 0:
267 ipl_info.depth=8;
268 quantum_format = UnsignedQuantumFormat;
269 break;
270 case 1:
271 ipl_info.depth=16;
272 quantum_format = SignedQuantumFormat;
273 break;
274 case 2:
275 ipl_info.depth=16;
276 quantum_format = UnsignedQuantumFormat;
277 break;
278 case 3:
279 ipl_info.depth=32;
280 quantum_format = SignedQuantumFormat;
281 break;
282 case 4: ipl_info.depth=32;
283 quantum_format = FloatingPointQuantumFormat;
284 break;
285 case 5:
286 ipl_info.depth=8;
287 quantum_format = UnsignedQuantumFormat;
288 break;
289 case 6:
290 ipl_info.depth=16;
291 quantum_format = UnsignedQuantumFormat;
292 break;
293 case 10:
294 ipl_info.depth=64;
295 quantum_format = FloatingPointQuantumFormat;
296 break;
297 default:
298 ipl_info.depth=16;
299 quantum_format = UnsignedQuantumFormat;
300 break;
301 }
302 extent=ipl_info.width*ipl_info.height*ipl_info.z*ipl_info.depth/8;
303 if (extent > GetBlobSize(image))
304 ThrowReaderException(CorruptImageError,"InsufficientImageDataInFile");
305
306 /*
307 Set number of scenes of image
308 */
309 SetHeaderFromIPL(image, &ipl_info);
310
311 /* Thats all we need if we are pinging. */
312 if (image_info->ping != MagickFalse)
313 {
314 (void) CloseBlob(image);
315 return(GetFirstImageInList(image));
316 }
317 length=image->columns;
318 quantum_type=GetQuantumType(image,exception);
319 do
320 {
321 SetHeaderFromIPL(image, &ipl_info);
322
323 if ((image_info->ping != MagickFalse) && (image_info->number_scenes != 0))
324 if (image->scene >= (image_info->scene+image_info->number_scenes-1))
325 break;
326 status=SetImageExtent(image,image->columns,image->rows,exception);
327 if (status == MagickFalse)
328 return(DestroyImageList(image));
329 /*
330 printf("Length: %.20g, Memory size: %.20g\n", (double) length,(double)
331 image->depth);
332 */
333 quantum_info=AcquireQuantumInfo(image_info,image);
334 if (quantum_info == (QuantumInfo *) NULL)
335 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
336 status=SetQuantumFormat(image,quantum_info,quantum_format);
337 if (status == MagickFalse)
338 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
339 pixels=(unsigned char *) GetQuantumPixels(quantum_info);
340 if(image->columns != ipl_info.width){
341 /*
342 printf("Columns not set correctly! Wanted: %.20g, got: %.20g\n",
343 (double) ipl_info.width, (double) image->columns);
344 */
345 }
346
347 /*
348 Covert IPL binary to pixel packets
349 */
350
351 if(ipl_info.colors == 1){
352 for(y = 0; y < (ssize_t) image->rows; y++){
353 (void) ReadBlob(image, length*image->depth/8, pixels);
354 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
355 if (q == (Quantum *) NULL)
356 break;
357 (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
358 GrayQuantum,pixels,exception);
359 if (SyncAuthenticPixels(image,exception) == MagickFalse)
360 break;
361 }
362 }
363 else{
364 for(y = 0; y < (ssize_t) image->rows; y++){
365 (void) ReadBlob(image, length*image->depth/8, pixels);
366 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
367 if (q == (Quantum *) NULL)
368 break;
369 (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
370 RedQuantum,pixels,exception);
371 if (SyncAuthenticPixels(image,exception) == MagickFalse)
372 break;
373 }
374 for(y = 0; y < (ssize_t) image->rows; y++){
375 (void) ReadBlob(image, length*image->depth/8, pixels);
376 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
377 if (q == (Quantum *) NULL)
378 break;
379 (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
380 GreenQuantum,pixels,exception);
381 if (SyncAuthenticPixels(image,exception) == MagickFalse)
382 break;
383 }
384 for(y = 0; y < (ssize_t) image->rows; y++){
385 (void) ReadBlob(image, length*image->depth/8, pixels);
386 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
387 if (q == (Quantum *) NULL)
388 break;
389 (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
390 BlueQuantum,pixels,exception);
391 if (SyncAuthenticPixels(image,exception) == MagickFalse)
392 break;
393 }
394 }
395 SetQuantumImageType(image,quantum_type);
396
397 t_count++;
398 quantum_info = DestroyQuantumInfo(quantum_info);
399
400 if (EOFBlob(image) != MagickFalse)
401 {
402 ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
403 image->filename);
404 break;
405 }
406 if (t_count < ipl_info.z * ipl_info.time)
407 {
408 /*
409 Proceed to next image.
410 */
411 AcquireNextImage(image_info,image,exception);
412 if (GetNextImageInList(image) == (Image *) NULL)
413 {
414 status=MagickFalse;
415 break;
416 }
417 image=SyncNextImageInList(image);
418 status=SetImageProgress(image,LoadImagesTag,TellBlob(image),
419 GetBlobSize(image));
420 if (status == MagickFalse)
421 break;
422 }
423 } while (t_count < ipl_info.z*ipl_info.time);
424 CloseBlob(image);
425 if (status == MagickFalse)
426 return(DestroyImageList(image));
427 return(GetFirstImageInList(image));
428 }
429
430 /*
431 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
432 % %
433 % %
434 % %
435 % R e g i s t e r I P L I m a g e %
436 % %
437 % %
438 % %
439 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
440 %
441 % RegisterIPLImage() add attributes for the Scanalytics IPL image format to the
442 % list of supported formats.
443 %
444 %
445 */
RegisterIPLImage(void)446 ModuleExport size_t RegisterIPLImage(void)
447 {
448 MagickInfo
449 *entry;
450
451 entry=AcquireMagickInfo("IPL","IPL","IPL Image Sequence");
452 entry->decoder=(DecodeImageHandler *) ReadIPLImage;
453 entry->encoder=(EncodeImageHandler *) WriteIPLImage;
454 entry->magick=(IsImageFormatHandler *) IsIPL;
455 entry->flags|=CoderDecoderSeekableStreamFlag;
456 entry->flags|=CoderEndianSupportFlag;
457 (void) RegisterMagickInfo(entry);
458 return(MagickImageCoderSignature);
459 }
460
461 /*
462 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
463 % %
464 % %
465 % %
466 % U n r e g i s t e r I P L I m a g e %
467 % %
468 % %
469 % %
470 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
471 %
472 % UnregisterIPLImage() removes format registrations made by the
473 % IPL module from the list of supported formats.
474 %
475 % The format of the UnregisterIPLImage method is:
476 %
477 % UnregisterIPLImage(void)
478 %
479 */
UnregisterIPLImage(void)480 ModuleExport void UnregisterIPLImage(void)
481 {
482 (void) UnregisterMagickInfo("IPL");
483 }
484
485 /*
486 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
487 % %
488 % %
489 % %
490 % W r i t e I P L I m a g e %
491 % %
492 % %
493 % %
494 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
495 %
496 % WriteIPLImage() writes an image to a file in Scanalytics IPLabimage format.
497 %
498 % The format of the WriteIPLImage method is:
499 %
500 % MagickBooleanType WriteIPLImage(const ImageInfo *image_info,Image *image)
501 % Image *image,ExceptionInfo *exception)
502 %
503 % A description of each parameter follows.
504 %
505 % o image_info: The image info.
506 %
507 % o image: The image.
508 %
509 % o exception: return any errors or warnings in this structure.
510 %
511 */
WriteIPLImage(const ImageInfo * image_info,Image * image,ExceptionInfo * exception)512 static MagickBooleanType WriteIPLImage(const ImageInfo *image_info,Image *image,
513 ExceptionInfo *exception)
514 {
515 IPLInfo
516 ipl_info;
517
518 MagickBooleanType
519 status;
520
521 MagickOffsetType
522 scene;
523
524 register const Quantum
525 *p;
526
527 QuantumInfo
528 *quantum_info;
529
530 size_t
531 imageListLength;
532
533 ssize_t
534 y;
535
536 unsigned char
537 *pixels;
538
539 /*
540 Open output image file.
541 */
542 assert(image_info != (const ImageInfo *) NULL);
543 assert(image_info->signature == MagickCoreSignature);
544 assert(image != (Image *) NULL);
545 assert(image->signature == MagickCoreSignature);
546 if (image->debug != MagickFalse)
547 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
548 assert(exception != (ExceptionInfo *) NULL);
549 assert(exception->signature == MagickCoreSignature);
550 status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
551 if (status == MagickFalse)
552 return(status);
553 scene=0;
554
555 quantum_info=AcquireQuantumInfo(image_info,image);
556 if (quantum_info == (QuantumInfo *) NULL)
557 ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
558 if ((quantum_info->format == UndefinedQuantumFormat) &&
559 (IsHighDynamicRangeImage(image,exception) != MagickFalse))
560 SetQuantumFormat(image,quantum_info,FloatingPointQuantumFormat);
561 switch(quantum_info->depth){
562 case 8:
563 ipl_info.byteType = 0;
564 break;
565 case 16:
566 if(quantum_info->format == SignedQuantumFormat){
567 ipl_info.byteType = 2;
568 }
569 else{
570 ipl_info.byteType = 1;
571 }
572 break;
573 case 32:
574 if(quantum_info->format == FloatingPointQuantumFormat){
575 ipl_info.byteType = 3;
576 }
577 else{
578 ipl_info.byteType = 4;
579 }
580 break;
581 case 64:
582 ipl_info.byteType = 10;
583 break;
584 default:
585 ipl_info.byteType = 2;
586 break;
587
588 }
589 imageListLength=GetImageListLength(image);
590 ipl_info.z = (unsigned int) imageListLength;
591 /* There is no current method for detecting whether we have T or Z stacks */
592 ipl_info.time = 1;
593 ipl_info.width = (unsigned int) image->columns;
594 ipl_info.height = (unsigned int) image->rows;
595 (void) TransformImageColorspace(image,sRGBColorspace,exception);
596 if(IssRGBCompatibleColorspace(image->colorspace) != MagickFalse) { ipl_info.colors = 3; }
597 else{ ipl_info.colors = 1; }
598
599 ipl_info.size = (unsigned int) (28 +
600 ((image->depth)/8)*ipl_info.height*ipl_info.width*ipl_info.colors*ipl_info.z);
601
602 /* Ok! Calculations are done. Lets write this puppy down! */
603
604 /*
605 Write IPL header.
606 */
607 /* Shockingly (maybe not if you have used IPLab), IPLab itself CANNOT read MSBEndian
608 files! The reader above can, but they cannot. For compatability reasons, I will leave
609 the code in here, but it is all but useless if you want to use IPLab. */
610
611 if(image_info->endian == MSBEndian)
612 (void) WriteBlob(image, 4, (const unsigned char *) "mmmm");
613 else{
614 image->endian = LSBEndian;
615 (void) WriteBlob(image, 4, (const unsigned char *) "iiii");
616 }
617 (void) WriteBlobLong(image, 4);
618 (void) WriteBlob(image, 4, (const unsigned char *) "100f");
619 (void) WriteBlob(image, 4, (const unsigned char *) "data");
620 (void) WriteBlobLong(image, ipl_info.size);
621 (void) WriteBlobLong(image, ipl_info.width);
622 (void) WriteBlobLong(image, ipl_info.height);
623 (void) WriteBlobLong(image, ipl_info.colors);
624 if(image_info->adjoin == MagickFalse)
625 (void) WriteBlobLong(image, 1);
626 else
627 (void) WriteBlobLong(image, ipl_info.z);
628 (void) WriteBlobLong(image, ipl_info.time);
629 (void) WriteBlobLong(image, ipl_info.byteType);
630
631 do
632 {
633 /*
634 Convert MIFF to IPL raster pixels.
635 */
636 pixels=(unsigned char *) GetQuantumPixels(quantum_info);
637 if(ipl_info.colors == 1){
638 /* Red frame */
639 for(y = 0; y < (ssize_t) ipl_info.height; y++){
640 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
641 if (p == (const Quantum *) NULL)
642 break;
643 (void) ExportQuantumPixels(image,(CacheView *) NULL, quantum_info,
644 GrayQuantum, pixels,exception);
645 (void) WriteBlob(image, image->columns*image->depth/8, pixels);
646 }
647
648 }
649 if(ipl_info.colors == 3){
650 /* Red frame */
651 for(y = 0; y < (ssize_t) ipl_info.height; y++){
652 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
653 if (p == (const Quantum *) NULL)
654 break;
655 (void) ExportQuantumPixels(image,(CacheView *) NULL, quantum_info,
656 RedQuantum, pixels,exception);
657 (void) WriteBlob(image, image->columns*image->depth/8, pixels);
658 }
659
660 /* Green frame */
661 for(y = 0; y < (ssize_t) ipl_info.height; y++){
662 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
663 if (p == (const Quantum *) NULL)
664 break;
665 (void) ExportQuantumPixels(image,(CacheView *) NULL, quantum_info,
666 GreenQuantum, pixels,exception);
667 (void) WriteBlob(image, image->columns*image->depth/8, pixels);
668 }
669 /* Blue frame */
670 for(y = 0; y < (ssize_t) ipl_info.height; y++){
671 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
672 if (p == (const Quantum *) NULL)
673 break;
674 (void) ExportQuantumPixels(image,(CacheView *) NULL, quantum_info,
675 BlueQuantum, pixels,exception);
676 (void) WriteBlob(image, image->columns*image->depth/8, pixels);
677 if (image->previous == (Image *) NULL)
678 {
679 status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
680 image->rows);
681 if (status == MagickFalse)
682 break;
683 }
684 }
685 }
686 quantum_info=DestroyQuantumInfo(quantum_info);
687 if (GetNextImageInList(image) == (Image *) NULL)
688 break;
689 image=SyncNextImageInList(image);
690 status=SetImageProgress(image,SaveImagesTag,scene++,imageListLength);
691 if (status == MagickFalse)
692 break;
693 }while (image_info->adjoin != MagickFalse);
694
695 (void) WriteBlob(image, 4, (const unsigned char *) "fini");
696 (void) WriteBlobLong(image, 0);
697
698 CloseBlob(image);
699 return(MagickTrue);
700 }
701