2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
13 % Read/Write Kodak Cineon Image Format %
14 % Cineon Image Format is a subset of SMTPE CIN %
23 % Copyright 1999-2015 ImageMagick Studio LLC, a non-profit organization %
24 % dedicated to making software imaging solutions freely available. %
26 % You may not use this file except in compliance with the License. You may %
27 % obtain a copy of the License at %
29 % http://www.imagemagick.org/script/license.php %
31 % Unless required by applicable law or agreed to in writing, software %
32 % distributed under the License is distributed on an "AS IS" BASIS, %
33 % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
34 % See the License for the specific language governing permissions and %
35 % limitations under the License. %
38 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
40 % Cineon image file format draft is available at
41 % http://www.cineon.com/ff_draft.php.
49 #include "MagickCore/studio.h"
50 #include "MagickCore/artifact.h"
51 #include "MagickCore/blob.h"
52 #include "MagickCore/blob-private.h"
53 #include "MagickCore/cache.h"
54 #include "MagickCore/colorspace.h"
55 #include "MagickCore/exception.h"
56 #include "MagickCore/exception-private.h"
57 #include "MagickCore/image.h"
58 #include "MagickCore/image-private.h"
59 #include "MagickCore/list.h"
60 #include "MagickCore/magick.h"
61 #include "MagickCore/memory_.h"
62 #include "MagickCore/monitor.h"
63 #include "MagickCore/monitor-private.h"
64 #include "MagickCore/option.h"
65 #include "MagickCore/profile.h"
66 #include "MagickCore/property.h"
67 #include "MagickCore/quantum-private.h"
68 #include "MagickCore/quantum-private.h"
69 #include "MagickCore/static.h"
70 #include "MagickCore/string_.h"
71 #include "MagickCore/string-private.h"
72 #include "MagickCore/module.h"
77 typedef struct _CINDataFormatInfo
93 typedef struct _CINFileInfo
111 typedef struct _CINFilmInfo
138 typedef struct _CINImageChannel
156 typedef struct _CINImageInfo
168 red_primary_chromaticity[2],
169 green_primary_chromaticity[2],
170 blue_primary_chromaticity[2];
177 typedef struct _CINOriginationInfo
198 } CINOriginationInfo;
200 typedef struct _CINUserInfo
206 typedef struct CINInfo
228 Forward declaractions.
230 static MagickBooleanType
231 WriteCINImage(const ImageInfo *,Image *,ExceptionInfo *);
234 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
242 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
244 % IsCIN() returns MagickTrue if the image format type, identified by the magick
247 % The format of the IsCIN method is:
249 % MagickBooleanType IsCIN(const unsigned char *magick,const size_t length)
251 % A description of each parameter follows:
253 % o magick: compare image format pattern against these bytes.
255 % o length: Specifies the length of the magick string.
258 static MagickBooleanType IsCIN(const unsigned char *magick,const size_t length)
262 if (memcmp(magick,"\200\052\137\327",4) == 0)
268 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
272 % R e a d C I N E O N I m a g e %
276 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
278 % ReadCINImage() reads an CIN X image file and returns it. It allocates
279 % the memory necessary for the new Image structure and returns a point to the
282 % The format of the ReadCINImage method is:
284 % Image *ReadCINImage(const ImageInfo *image_info,
285 % ExceptionInfo *exception)
287 % A description of each parameter follows:
289 % o image_info: the image info.
291 % o exception: return any errors or warnings in this structure.
295 static size_t GetBytesPerRow(size_t columns,
296 size_t samples_per_pixel,size_t bits_per_pixel,
297 MagickBooleanType pad)
302 switch (bits_per_pixel)
306 bytes_per_row=4*(((size_t) samples_per_pixel*columns*
307 bits_per_pixel+31)/32);
313 bytes_per_row=4*(((size_t) samples_per_pixel*columns*
314 bits_per_pixel+31)/32);
319 if (pad == MagickFalse)
321 bytes_per_row=4*(((size_t) samples_per_pixel*columns*
322 bits_per_pixel+31)/32);
325 bytes_per_row=4*(((size_t) (32*((samples_per_pixel*columns+2)/3))+31)/32);
330 if (pad == MagickFalse)
332 bytes_per_row=4*(((size_t) samples_per_pixel*columns*
333 bits_per_pixel+31)/32);
336 bytes_per_row=2*(((size_t) (16*samples_per_pixel*columns)+15)/16);
341 bytes_per_row=2*(((size_t) samples_per_pixel*columns*
342 bits_per_pixel+8)/16);
347 bytes_per_row=4*(((size_t) samples_per_pixel*columns*
348 bits_per_pixel+31)/32);
353 bytes_per_row=8*(((size_t) samples_per_pixel*columns*
354 bits_per_pixel+63)/64);
358 return(bytes_per_row);
361 static inline MagickBooleanType IsFloatDefined(const float value)
372 quantum.unsigned_value=0U;
373 quantum.float_value=value;
374 if (quantum.unsigned_value == 0U)
379 static Image *ReadCINImage(const ImageInfo *image_info,ExceptionInfo *exception)
381 #define MonoColorType 1
382 #define RGBColorType 3
385 property[MaxTextExtent];
425 assert(image_info != (const ImageInfo *) NULL);
426 assert(image_info->signature == MagickSignature);
427 if (image_info->debug != MagickFalse)
428 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
429 image_info->filename);
430 assert(exception != (ExceptionInfo *) NULL);
431 assert(exception->signature == MagickSignature);
432 image=AcquireImage(image_info,exception);
433 status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
434 if (status == MagickFalse)
436 image=DestroyImageList(image);
437 return((Image *) NULL);
443 count=ReadBlob(image,4,magick);
446 ((LocaleNCompare((char *) magick,"\200\052\137\327",4) != 0)))
447 ThrowReaderException(CorruptImageError,"ImproperImageHeader");
448 image->endian=(magick[0] == 0x80) && (magick[1] == 0x2a) &&
449 (magick[2] == 0x5f) && (magick[3] == 0xd7) ? MSBEndian : LSBEndian;
450 cin.file.image_offset=ReadBlobLong(image);
452 cin.file.generic_length=ReadBlobLong(image);
454 cin.file.industry_length=ReadBlobLong(image);
456 cin.file.user_length=ReadBlobLong(image);
458 cin.file.file_size=ReadBlobLong(image);
460 offset+=ReadBlob(image,sizeof(cin.file.version),(unsigned char *)
462 (void) CopyMagickString(property,cin.file.version,sizeof(cin.file.version));
463 (void) SetImageProperty(image,"dpx:file.version",property,exception);
464 offset+=ReadBlob(image,sizeof(cin.file.filename),(unsigned char *)
466 (void) CopyMagickString(property,cin.file.filename,sizeof(cin.file.filename));
467 (void) SetImageProperty(image,"dpx:file.filename",property,exception);
468 offset+=ReadBlob(image,sizeof(cin.file.create_date),(unsigned char *)
469 cin.file.create_date);
470 (void) CopyMagickString(property,cin.file.create_date,
471 sizeof(cin.file.create_date));
472 (void) SetImageProperty(image,"dpx:file.create_date",property,exception);
473 offset+=ReadBlob(image,sizeof(cin.file.create_time),(unsigned char *)
474 cin.file.create_time);
475 (void) CopyMagickString(property,cin.file.create_time,
476 sizeof(cin.file.create_time));
477 (void) SetImageProperty(image,"dpx:file.create_time",property,exception);
478 offset+=ReadBlob(image,sizeof(cin.file.reserve),(unsigned char *)
483 cin.image.orientation=(unsigned char) ReadBlobByte(image);
485 if (cin.image.orientation != (unsigned char) (~0))
486 (void) FormatImageProperty(image,"dpx:image.orientation","%d",
487 cin.image.orientation);
488 switch (cin.image.orientation)
491 case 0: image->orientation=TopLeftOrientation; break;
492 case 1: image->orientation=TopRightOrientation; break;
493 case 2: image->orientation=BottomLeftOrientation; break;
494 case 3: image->orientation=BottomRightOrientation; break;
495 case 4: image->orientation=LeftTopOrientation; break;
496 case 5: image->orientation=RightTopOrientation; break;
497 case 6: image->orientation=LeftBottomOrientation; break;
498 case 7: image->orientation=RightBottomOrientation; break;
500 cin.image.number_channels=(unsigned char) ReadBlobByte(image);
502 offset+=ReadBlob(image,sizeof(cin.image.reserve1),(unsigned char *)
504 for (i=0; i < 8; i++)
506 cin.image.channel[i].designator[0]=(unsigned char) ReadBlobByte(image);
508 cin.image.channel[i].designator[1]=(unsigned char) ReadBlobByte(image);
510 cin.image.channel[i].bits_per_pixel=(unsigned char) ReadBlobByte(image);
512 cin.image.channel[i].reserve=(unsigned char) ReadBlobByte(image);
514 cin.image.channel[i].pixels_per_line=ReadBlobLong(image);
516 cin.image.channel[i].lines_per_image=ReadBlobLong(image);
518 cin.image.channel[i].min_data=ReadBlobFloat(image);
520 cin.image.channel[i].min_quantity=ReadBlobFloat(image);
522 cin.image.channel[i].max_data=ReadBlobFloat(image);
524 cin.image.channel[i].max_quantity=ReadBlobFloat(image);
527 cin.image.white_point[0]=ReadBlobFloat(image);
529 if (IsFloatDefined(cin.image.white_point[0]) != MagickFalse)
530 image->chromaticity.white_point.x=cin.image.white_point[0];
531 cin.image.white_point[1]=ReadBlobFloat(image);
533 if (IsFloatDefined(cin.image.white_point[1]) != MagickFalse)
534 image->chromaticity.white_point.y=cin.image.white_point[1];
535 cin.image.red_primary_chromaticity[0]=ReadBlobFloat(image);
537 if (IsFloatDefined(cin.image.red_primary_chromaticity[0]) != MagickFalse)
538 image->chromaticity.red_primary.x=cin.image.red_primary_chromaticity[0];
539 cin.image.red_primary_chromaticity[1]=ReadBlobFloat(image);
541 if (IsFloatDefined(cin.image.red_primary_chromaticity[1]) != MagickFalse)
542 image->chromaticity.red_primary.y=cin.image.red_primary_chromaticity[1];
543 cin.image.green_primary_chromaticity[0]=ReadBlobFloat(image);
545 if (IsFloatDefined(cin.image.green_primary_chromaticity[0]) != MagickFalse)
546 image->chromaticity.red_primary.x=cin.image.green_primary_chromaticity[0];
547 cin.image.green_primary_chromaticity[1]=ReadBlobFloat(image);
549 if (IsFloatDefined(cin.image.green_primary_chromaticity[1]) != MagickFalse)
550 image->chromaticity.green_primary.y=cin.image.green_primary_chromaticity[1];
551 cin.image.blue_primary_chromaticity[0]=ReadBlobFloat(image);
553 if (IsFloatDefined(cin.image.blue_primary_chromaticity[0]) != MagickFalse)
554 image->chromaticity.blue_primary.x=cin.image.blue_primary_chromaticity[0];
555 cin.image.blue_primary_chromaticity[1]=ReadBlobFloat(image);
557 if (IsFloatDefined(cin.image.blue_primary_chromaticity[1]) != MagickFalse)
558 image->chromaticity.blue_primary.y=cin.image.blue_primary_chromaticity[1];
559 offset+=ReadBlob(image,sizeof(cin.image.label),(unsigned char *)
561 (void) CopyMagickString(property,cin.image.label,sizeof(cin.image.label));
562 (void) SetImageProperty(image,"dpx:image.label",property,exception);
563 offset+=ReadBlob(image,sizeof(cin.image.reserve),(unsigned char *)
566 Image data format information.
568 cin.data_format.interleave=(unsigned char) ReadBlobByte(image);
570 cin.data_format.packing=(unsigned char) ReadBlobByte(image);
572 cin.data_format.sign=(unsigned char) ReadBlobByte(image);
574 cin.data_format.sense=(unsigned char) ReadBlobByte(image);
576 cin.data_format.line_pad=ReadBlobLong(image);
578 cin.data_format.channel_pad=ReadBlobLong(image);
580 offset+=ReadBlob(image,sizeof(cin.data_format.reserve),(unsigned char *)
581 cin.data_format.reserve);
583 Image origination information.
585 cin.origination.x_offset=(int) ReadBlobLong(image);
587 if ((size_t) cin.origination.x_offset != ~0UL)
588 (void) FormatImageProperty(image,"dpx:origination.x_offset","%.20g",
589 (double) cin.origination.x_offset);
590 cin.origination.y_offset=(ssize_t) ReadBlobLong(image);
592 if ((size_t) cin.origination.y_offset != ~0UL)
593 (void) FormatImageProperty(image,"dpx:origination.y_offset","%.20g",
594 (double) cin.origination.y_offset);
595 offset+=ReadBlob(image,sizeof(cin.origination.filename),(unsigned char *)
596 cin.origination.filename);
597 (void) CopyMagickString(property,cin.origination.filename,
598 sizeof(cin.origination.filename));
599 (void) SetImageProperty(image,"dpx:origination.filename",property,exception);
600 offset+=ReadBlob(image,sizeof(cin.origination.create_date),(unsigned char *)
601 cin.origination.create_date);
602 (void) CopyMagickString(property,cin.origination.create_date,
603 sizeof(cin.origination.create_date));
604 (void) SetImageProperty(image,"dpx:origination.create_date",property,
606 offset+=ReadBlob(image,sizeof(cin.origination.create_time),(unsigned char *)
607 cin.origination.create_time);
608 (void) CopyMagickString(property,cin.origination.create_time,
609 sizeof(cin.origination.create_time));
610 (void) SetImageProperty(image,"dpx:origination.create_time",property,
612 offset+=ReadBlob(image,sizeof(cin.origination.device),(unsigned char *)
613 cin.origination.device);
614 (void) CopyMagickString(property,cin.origination.device,
615 sizeof(cin.origination.device));
616 (void) SetImageProperty(image,"dpx:origination.device",property,exception);
617 offset+=ReadBlob(image,sizeof(cin.origination.model),(unsigned char *)
618 cin.origination.model);
619 (void) CopyMagickString(property,cin.origination.model,
620 sizeof(cin.origination.model));
621 (void) SetImageProperty(image,"dpx:origination.model",property,exception);
622 (void) ResetMagickMemory(cin.origination.serial,0,
623 sizeof(cin.origination.serial));
624 offset+=ReadBlob(image,sizeof(cin.origination.serial),(unsigned char *)
625 cin.origination.serial);
626 (void) CopyMagickString(property,cin.origination.serial,
627 sizeof(cin.origination.serial));
628 (void) SetImageProperty(image,"dpx:origination.serial",property,exception);
629 cin.origination.x_pitch=ReadBlobFloat(image);
631 cin.origination.y_pitch=ReadBlobFloat(image);
633 cin.origination.gamma=ReadBlobFloat(image);
635 if (IsFloatDefined(cin.origination.gamma) != MagickFalse)
636 image->gamma=cin.origination.gamma;
637 offset+=ReadBlob(image,sizeof(cin.origination.reserve),(unsigned char *)
638 cin.origination.reserve);
639 if ((cin.file.image_offset > 2048) && (cin.file.user_length != 0))
645 Image film information.
647 cin.film.id=ReadBlobByte(image);
651 (void) FormatImageProperty(image,"dpx:film.id","%d",cin.film.id);
652 cin.film.type=ReadBlobByte(image);
656 (void) FormatImageProperty(image,"dpx:film.type","%d",cin.film.type);
657 cin.film.offset=ReadBlobByte(image);
661 (void) FormatImageProperty(image,"dpx:film.offset","%d",
663 cin.film.reserve1=ReadBlobByte(image);
665 cin.film.prefix=ReadBlobLong(image);
667 if (cin.film.prefix != ~0UL)
668 (void) FormatImageProperty(image,"dpx:film.prefix","%.20g",(double)
670 cin.film.count=ReadBlobLong(image);
672 offset+=ReadBlob(image,sizeof(cin.film.format),(unsigned char *)
674 (void) CopyMagickString(property,cin.film.format,sizeof(cin.film.format));
675 (void) SetImageProperty(image,"dpx:film.format",property,exception);
676 cin.film.frame_position=ReadBlobLong(image);
678 if (cin.film.frame_position != ~0UL)
679 (void) FormatImageProperty(image,"dpx:film.frame_position","%.20g",
680 (double) cin.film.frame_position);
681 cin.film.frame_rate=ReadBlobFloat(image);
683 if (IsFloatDefined(cin.film.frame_rate) != MagickFalse)
684 (void) FormatImageProperty(image,"dpx:film.frame_rate","%g",
685 cin.film.frame_rate);
686 offset+=ReadBlob(image,sizeof(cin.film.frame_id),(unsigned char *)
688 (void) CopyMagickString(property,cin.film.frame_id,
689 sizeof(cin.film.frame_id));
690 (void) SetImageProperty(image,"dpx:film.frame_id",property,exception);
691 offset+=ReadBlob(image,sizeof(cin.film.slate_info),(unsigned char *)
692 cin.film.slate_info);
693 (void) CopyMagickString(property,cin.film.slate_info,
694 sizeof(cin.film.slate_info));
695 (void) SetImageProperty(image,"dpx:film.slate_info",property,exception);
696 offset+=ReadBlob(image,sizeof(cin.film.reserve),(unsigned char *)
699 if ((cin.file.image_offset > 2048) && (cin.file.user_length != 0))
707 profile=BlobToStringInfo((const void *) NULL,cin.file.user_length);
708 if (profile == (StringInfo *) NULL)
709 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
710 offset+=ReadBlob(image,GetStringInfoLength(profile),
711 GetStringInfoDatum(profile));
712 (void) SetImageProfile(image,"dpx:user.data",profile,exception);
713 profile=DestroyStringInfo(profile);
715 for ( ; offset < (MagickOffsetType) cin.file.image_offset; offset++)
716 (void) ReadBlobByte(image);
717 image->depth=cin.image.channel[0].bits_per_pixel;
718 image->columns=cin.image.channel[0].pixels_per_line;
719 image->rows=cin.image.channel[0].lines_per_image;
720 if (image_info->ping)
722 (void) CloseBlob(image);
726 Convert CIN raster image to pixel packets.
728 quantum_info=AcquireQuantumInfo(image_info,image);
729 if (quantum_info == (QuantumInfo *) NULL)
730 ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
731 quantum_info->quantum=32;
732 quantum_info->pack=MagickFalse;
733 quantum_type=RGBQuantum;
734 pixels=GetQuantumPixels(quantum_info);
735 length=GetQuantumExtent(image,quantum_info,quantum_type);
736 length=GetBytesPerRow(image->columns,3,image->depth,MagickTrue);
737 if (cin.image.number_channels == 1)
739 quantum_type=GrayQuantum;
740 length=GetBytesPerRow(image->columns,1,image->depth,MagickTrue);
742 for (y=0; y < (ssize_t) image->rows; y++)
744 q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
745 if (q == (Quantum *) NULL)
747 count=ReadBlob(image,length,pixels);
748 if ((size_t) count != length)
750 (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
751 quantum_type,pixels,exception);
752 if (SyncAuthenticPixels(image,exception) == MagickFalse)
754 if (image->previous == (Image *) NULL)
756 status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
758 if (status == MagickFalse)
762 SetQuantumImageType(image,quantum_type);
763 quantum_info=DestroyQuantumInfo(quantum_info);
764 if (EOFBlob(image) != MagickFalse)
765 ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
767 SetImageColorspace(image,LogColorspace,exception);
768 (void) CloseBlob(image);
769 return(GetFirstImageInList(image));
773 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
777 % R e g i s t e r C I N E O N I m a g e %
781 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
783 % RegisterCINImage() adds attributes for the CIN image format to the list of
784 % of supported formats. The attributes include the image format tag, a method
785 % to read and/or write the format, whether the format supports the saving of
786 % more than one frame to the same file or blob, whether the format supports
787 % native in-memory I/O, and a brief description of the format.
789 % The format of the RegisterCINImage method is:
791 % size_t RegisterCINImage(void)
794 ModuleExport size_t RegisterCINImage(void)
799 entry=SetMagickInfo("CIN");
800 entry->decoder=(DecodeImageHandler *) ReadCINImage;
801 entry->encoder=(EncodeImageHandler *) WriteCINImage;
802 entry->magick=(IsImageFormatHandler *) IsCIN;
803 entry->adjoin=MagickFalse;
804 entry->description=ConstantString("Cineon Image File");
805 entry->module=ConstantString("CIN");
806 (void) RegisterMagickInfo(entry);
807 return(MagickImageCoderSignature);
811 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
815 % U n r e g i s t e r C I N E O N I m a g e %
819 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
821 % UnregisterCINImage() removes format registrations made by the CIN module
822 % from the list of supported formats.
824 % The format of the UnregisterCINImage method is:
826 % UnregisterCINImage(void)
829 ModuleExport void UnregisterCINImage(void)
831 (void) UnregisterMagickInfo("CINEON");
835 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
839 % W r i t e C I N E O N I m a g e %
843 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
845 % WriteCINImage() writes an image in CIN encoded image format.
847 % The format of the WriteCINImage method is:
849 % MagickBooleanType WriteCINImage(const ImageInfo *image_info,
850 % Image *image,ExceptionInfo *exception)
852 % A description of each parameter follows.
854 % o image_info: the image info.
856 % o image: The image.
858 % o exception: return any errors or warnings in this structure.
862 static inline const char *GetCINProperty(const ImageInfo *image_info,
863 const Image *image,const char *property,ExceptionInfo *exception)
868 value=GetImageOption(image_info,property);
869 if (value != (const char *) NULL)
871 return(GetImageProperty(image,property,exception));
874 static MagickBooleanType WriteCINImage(const ImageInfo *image_info,Image *image,
875 ExceptionInfo *exception)
878 timestamp[MaxTextExtent];
901 register const Quantum
924 Open output image file.
926 assert(image_info != (const ImageInfo *) NULL);
927 assert(image_info->signature == MagickSignature);
928 assert(image != (Image *) NULL);
929 assert(image->signature == MagickSignature);
930 if (image->debug != MagickFalse)
931 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
932 assert(exception != (ExceptionInfo *) NULL);
933 assert(exception->signature == MagickSignature);
934 status=OpenBlob(image_info,image,WriteBinaryBlobMode,exception);
935 if (status == MagickFalse)
937 if (image->colorspace != LogColorspace)
938 (void) TransformImageColorspace(image,LogColorspace,exception);
940 Write image information.
942 (void) ResetMagickMemory(&cin,0,sizeof(cin));
944 cin.file.magic=0x802A5FD7UL;
945 offset+=WriteBlobLong(image,(unsigned int) cin.file.magic);
946 cin.file.image_offset=0x800;
947 offset+=WriteBlobLong(image,(unsigned int) cin.file.image_offset);
948 cin.file.generic_length=0x400;
949 offset+=WriteBlobLong(image,(unsigned int) cin.file.generic_length);
950 cin.file.industry_length=0x400;
951 offset+=WriteBlobLong(image,(unsigned int) cin.file.industry_length);
952 cin.file.user_length=0x00;
953 profile=GetImageProfile(image,"dpx:user.data");
954 if (profile != (StringInfo *) NULL)
956 cin.file.user_length+=(size_t) GetStringInfoLength(profile);
957 cin.file.user_length=(((cin.file.user_length+0x2000-1)/0x2000)*0x2000);
959 offset+=WriteBlobLong(image,(unsigned int) cin.file.user_length);
960 cin.file.file_size=4*image->columns*image->rows+0x2000;
961 offset+=WriteBlobLong(image,(unsigned int) cin.file.file_size);
962 (void) CopyMagickString(cin.file.version,"V4.5",sizeof(cin.file.version));
963 offset+=WriteBlob(image,sizeof(cin.file.version),(unsigned char *)
965 value=GetCINProperty(image_info,image,"dpx:file.filename",exception);
966 if (value != (const char *) NULL)
967 (void) CopyMagickString(cin.file.filename,value,sizeof(cin.file.filename));
969 (void) CopyMagickString(cin.file.filename,image->filename,
970 sizeof(cin.file.filename));
971 offset+=WriteBlob(image,sizeof(cin.file.filename),(unsigned char *)
973 seconds=time((time_t *) NULL);
974 #if defined(MAGICKCORE_HAVE_LOCALTIME_R)
975 (void) localtime_r(&seconds,&local_time);
977 (void) memcpy(&local_time,localtime(&seconds),sizeof(local_time));
979 (void) memset(timestamp,0,sizeof(timestamp));
980 (void) strftime(timestamp,MaxTextExtent,"%Y:%m:%d:%H:%M:%S%Z",&local_time);
981 (void) memset(cin.file.create_date,0,sizeof(cin.file.create_date));
982 (void) CopyMagickString(cin.file.create_date,timestamp,11);
983 offset+=WriteBlob(image,sizeof(cin.file.create_date),(unsigned char *)
984 cin.file.create_date);
985 (void) memset(cin.file.create_time,0,sizeof(cin.file.create_time));
986 (void) CopyMagickString(cin.file.create_time,timestamp+11,11);
987 offset+=WriteBlob(image,sizeof(cin.file.create_time),(unsigned char *)
988 cin.file.create_time);
989 offset+=WriteBlob(image,sizeof(cin.file.reserve),(unsigned char *)
991 cin.image.orientation=0x00;
992 offset+=WriteBlobByte(image,cin.image.orientation);
993 cin.image.number_channels=3;
994 offset+=WriteBlobByte(image,cin.image.number_channels);
995 offset+=WriteBlob(image,sizeof(cin.image.reserve1),(unsigned char *)
997 for (i=0; i < 8; i++)
999 cin.image.channel[i].designator[0]=0; /* universal metric */
1000 offset+=WriteBlobByte(image,cin.image.channel[0].designator[0]);
1001 cin.image.channel[i].designator[1]=(unsigned char) (i > 3 ? 0 : i+1); /* channel color */;
1002 offset+=WriteBlobByte(image,cin.image.channel[1].designator[0]);
1003 cin.image.channel[i].bits_per_pixel=(unsigned char) image->depth;
1004 offset+=WriteBlobByte(image,cin.image.channel[0].bits_per_pixel);
1005 offset+=WriteBlobByte(image,cin.image.channel[0].reserve);
1006 cin.image.channel[i].pixels_per_line=image->columns;
1007 offset+=WriteBlobLong(image,(unsigned int)
1008 cin.image.channel[0].pixels_per_line);
1009 cin.image.channel[i].lines_per_image=image->rows;
1010 offset+=WriteBlobLong(image,(unsigned int)
1011 cin.image.channel[0].lines_per_image);
1012 cin.image.channel[i].min_data=0;
1013 offset+=WriteBlobFloat(image,cin.image.channel[0].min_data);
1014 cin.image.channel[i].min_quantity=0.0;
1015 offset+=WriteBlobFloat(image,cin.image.channel[0].min_quantity);
1016 cin.image.channel[i].max_data=(float) ((MagickOffsetType)
1017 GetQuantumRange(image->depth));
1018 offset+=WriteBlobFloat(image,cin.image.channel[0].max_data);
1019 cin.image.channel[i].max_quantity=2.048f;
1020 offset+=WriteBlobFloat(image,cin.image.channel[0].max_quantity);
1022 offset+=WriteBlobFloat(image,image->chromaticity.white_point.x);
1023 offset+=WriteBlobFloat(image,image->chromaticity.white_point.y);
1024 offset+=WriteBlobFloat(image,image->chromaticity.red_primary.x);
1025 offset+=WriteBlobFloat(image,image->chromaticity.red_primary.y);
1026 offset+=WriteBlobFloat(image,image->chromaticity.green_primary.x);
1027 offset+=WriteBlobFloat(image,image->chromaticity.green_primary.y);
1028 offset+=WriteBlobFloat(image,image->chromaticity.blue_primary.x);
1029 offset+=WriteBlobFloat(image,image->chromaticity.blue_primary.y);
1030 value=GetCINProperty(image_info,image,"dpx:image.label",exception);
1031 if (value != (const char *) NULL)
1032 (void) CopyMagickString(cin.image.label,value,sizeof(cin.image.label));
1033 offset+=WriteBlob(image,sizeof(cin.image.label),(unsigned char *)
1035 offset+=WriteBlob(image,sizeof(cin.image.reserve),(unsigned char *)
1038 Write data format information.
1040 cin.data_format.interleave=0; /* pixel interleave (rgbrgbr...) */
1041 offset+=WriteBlobByte(image,cin.data_format.interleave);
1042 cin.data_format.packing=5; /* packing ssize_tword (32bit) boundaries */
1043 offset+=WriteBlobByte(image,cin.data_format.packing);
1044 cin.data_format.sign=0; /* unsigned data */
1045 offset+=WriteBlobByte(image,cin.data_format.sign);
1046 cin.data_format.sense=0; /* image sense: positive image */
1047 offset+=WriteBlobByte(image,cin.data_format.sense);
1048 cin.data_format.line_pad=0;
1049 offset+=WriteBlobLong(image,(unsigned int) cin.data_format.line_pad);
1050 cin.data_format.channel_pad=0;
1051 offset+=WriteBlobLong(image,(unsigned int) cin.data_format.channel_pad);
1052 offset+=WriteBlob(image,sizeof(cin.data_format.reserve),(unsigned char *)
1053 cin.data_format.reserve);
1055 Write origination information.
1057 cin.origination.x_offset=0UL;
1058 value=GetCINProperty(image_info,image,"dpx:origination.x_offset",exception);
1059 if (value != (const char *) NULL)
1060 cin.origination.x_offset=(ssize_t) StringToLong(value);
1061 offset+=WriteBlobLong(image,(unsigned int) cin.origination.x_offset);
1062 cin.origination.y_offset=0UL;
1063 value=GetCINProperty(image_info,image,"dpx:origination.y_offset",exception);
1064 if (value != (const char *) NULL)
1065 cin.origination.y_offset=(ssize_t) StringToLong(value);
1066 offset+=WriteBlobLong(image,(unsigned int) cin.origination.y_offset);
1067 value=GetCINProperty(image_info,image,"dpx:origination.filename",exception);
1068 if (value != (const char *) NULL)
1069 (void) CopyMagickString(cin.origination.filename,value,
1070 sizeof(cin.origination.filename));
1072 (void) CopyMagickString(cin.origination.filename,image->filename,
1073 sizeof(cin.origination.filename));
1074 offset+=WriteBlob(image,sizeof(cin.origination.filename),(unsigned char *)
1075 cin.origination.filename);
1076 seconds=time((time_t *) NULL);
1077 (void) memset(timestamp,0,sizeof(timestamp));
1078 (void) strftime(timestamp,MaxTextExtent,"%Y:%m:%d:%H:%M:%S%Z",&local_time);
1079 (void) memset(cin.origination.create_date,0,
1080 sizeof(cin.origination.create_date));
1081 (void) CopyMagickString(cin.origination.create_date,timestamp,11);
1082 offset+=WriteBlob(image,sizeof(cin.origination.create_date),(unsigned char *)
1083 cin.origination.create_date);
1084 (void) memset(cin.origination.create_time,0,
1085 sizeof(cin.origination.create_time));
1086 (void) CopyMagickString(cin.origination.create_time,timestamp+11,15);
1087 offset+=WriteBlob(image,sizeof(cin.origination.create_time),(unsigned char *)
1088 cin.origination.create_time);
1089 value=GetCINProperty(image_info,image,"dpx:origination.device",exception);
1090 if (value != (const char *) NULL)
1091 (void) CopyMagickString(cin.origination.device,value,
1092 sizeof(cin.origination.device));
1093 offset+=WriteBlob(image,sizeof(cin.origination.device),(unsigned char *)
1094 cin.origination.device);
1095 value=GetCINProperty(image_info,image,"dpx:origination.model",exception);
1096 if (value != (const char *) NULL)
1097 (void) CopyMagickString(cin.origination.model,value,
1098 sizeof(cin.origination.model));
1099 offset+=WriteBlob(image,sizeof(cin.origination.model),(unsigned char *)
1100 cin.origination.model);
1101 value=GetCINProperty(image_info,image,"dpx:origination.serial",exception);
1102 if (value != (const char *) NULL)
1103 (void) CopyMagickString(cin.origination.serial,value,
1104 sizeof(cin.origination.serial));
1105 offset+=WriteBlob(image,sizeof(cin.origination.serial),(unsigned char *)
1106 cin.origination.serial);
1107 cin.origination.x_pitch=0.0f;
1108 value=GetCINProperty(image_info,image,"dpx:origination.x_pitch",exception);
1109 if (value != (const char *) NULL)
1110 cin.origination.x_pitch=StringToDouble(value,(char **) NULL);
1111 offset+=WriteBlobFloat(image,cin.origination.x_pitch);
1112 cin.origination.y_pitch=0.0f;
1113 value=GetCINProperty(image_info,image,"dpx:origination.y_pitch",exception);
1114 if (value != (const char *) NULL)
1115 cin.origination.y_pitch=StringToDouble(value,(char **) NULL);
1116 offset+=WriteBlobFloat(image,cin.origination.y_pitch);
1117 cin.origination.gamma=image->gamma;
1118 offset+=WriteBlobFloat(image,cin.origination.gamma);
1119 offset+=WriteBlob(image,sizeof(cin.origination.reserve),(unsigned char *)
1120 cin.origination.reserve);
1122 Image film information.
1125 value=GetCINProperty(image_info,image,"dpx:film.id",exception);
1126 if (value != (const char *) NULL)
1127 cin.film.id=(char) StringToLong(value);
1128 offset+=WriteBlobByte(image,(unsigned char) cin.film.id);
1130 value=GetCINProperty(image_info,image,"dpx:film.type",exception);
1131 if (value != (const char *) NULL)
1132 cin.film.type=(char) StringToLong(value);
1133 offset+=WriteBlobByte(image,(unsigned char) cin.film.type);
1135 value=GetCINProperty(image_info,image,"dpx:film.offset",exception);
1136 if (value != (const char *) NULL)
1137 cin.film.offset=(char) StringToLong(value);
1138 offset+=WriteBlobByte(image,(unsigned char) cin.film.offset);
1139 offset+=WriteBlobByte(image,(unsigned char) cin.film.reserve1);
1140 cin.film.prefix=0UL;
1141 value=GetCINProperty(image_info,image,"dpx:film.prefix",exception);
1142 if (value != (const char *) NULL)
1143 cin.film.prefix=StringToUnsignedLong(value);
1144 offset+=WriteBlobLong(image,(unsigned int) cin.film.prefix);
1146 value=GetCINProperty(image_info,image,"dpx:film.count",exception);
1147 if (value != (const char *) NULL)
1148 cin.film.count=StringToUnsignedLong(value);
1149 offset+=WriteBlobLong(image,(unsigned int) cin.film.count);
1150 value=GetCINProperty(image_info,image,"dpx:film.format",exception);
1151 if (value != (const char *) NULL)
1152 (void) CopyMagickString(cin.film.format,value,sizeof(cin.film.format));
1153 offset+=WriteBlob(image,sizeof(cin.film.format),(unsigned char *)
1155 cin.film.frame_position=0UL;
1156 value=GetCINProperty(image_info,image,"dpx:film.frame_position",exception);
1157 if (value != (const char *) NULL)
1158 cin.film.frame_position=StringToUnsignedLong(value);
1159 offset+=WriteBlobLong(image,(unsigned int) cin.film.frame_position);
1160 cin.film.frame_rate=0.0f;
1161 value=GetCINProperty(image_info,image,"dpx:film.frame_rate",exception);
1162 if (value != (const char *) NULL)
1163 cin.film.frame_rate=StringToDouble(value,(char **) NULL);
1164 offset+=WriteBlobFloat(image,cin.film.frame_rate);
1165 value=GetCINProperty(image_info,image,"dpx:film.frame_id",exception);
1166 if (value != (const char *) NULL)
1167 (void) CopyMagickString(cin.film.frame_id,value,sizeof(cin.film.frame_id));
1168 offset+=WriteBlob(image,sizeof(cin.film.frame_id),(unsigned char *)
1170 value=GetCINProperty(image_info,image,"dpx:film.slate_info",exception);
1171 if (value != (const char *) NULL)
1172 (void) CopyMagickString(cin.film.slate_info,value,
1173 sizeof(cin.film.slate_info));
1174 offset+=WriteBlob(image,sizeof(cin.film.slate_info),(unsigned char *)
1175 cin.film.slate_info);
1176 offset+=WriteBlob(image,sizeof(cin.film.reserve),(unsigned char *)
1178 if (profile != (StringInfo *) NULL)
1179 offset+=WriteBlob(image,GetStringInfoLength(profile),
1180 GetStringInfoDatum(profile));
1181 while (offset < (MagickOffsetType) cin.file.image_offset)
1182 offset+=WriteBlobByte(image,0x00);
1184 Convert pixel packets to CIN raster image.
1186 quantum_info=AcquireQuantumInfo(image_info,image);
1187 if (quantum_info == (QuantumInfo *) NULL)
1188 ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
1189 quantum_info->quantum=32;
1190 quantum_info->pack=MagickFalse;
1191 quantum_type=RGBQuantum;
1192 pixels=GetQuantumPixels(quantum_info);
1193 length=GetBytesPerRow(image->columns,3,image->depth,MagickTrue);
1194 DisableMSCWarning(4127)
1198 quantum_type=GrayQuantum;
1199 length=GetBytesPerRow(image->columns,1,image->depth,MagickTrue);
1201 for (y=0; y < (ssize_t) image->rows; y++)
1203 p=GetVirtualPixels(image,0,y,image->columns,1,exception);
1204 if (p == (const Quantum *) NULL)
1206 (void) ExportQuantumPixels(image,(CacheView *) NULL,quantum_info,
1207 quantum_type,pixels,exception);
1208 count=WriteBlob(image,length,pixels);
1209 if (count != (ssize_t) length)
1211 status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
1213 if (status == MagickFalse)
1216 quantum_info=DestroyQuantumInfo(quantum_info);
1217 (void) CloseBlob(image);