granicus.if.org Git - imagemagick/blob - coders/cin.c

   1 /*
   2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   3 %                                                                             %
   4 %                                                                             %
   5 %                                                                             %
   6 %                             CCCC  IIIII  N   N                              %
   7 %                            C        I    NN  N                              %
   8 %                            C        I    N N N                              %
   9 %                            C        I    N  NN                              %
  10 %                             CCCC  IIIII  N   N                              %
  11 %                                                                             %
  12 %                                                                             %
  13 %                    Read/Write Kodak Cineon Image Format                     %
  14 %                Cineon Image Format is a subset of SMTPE CIN                 %
  15 %                                                                             %
  16 %                                                                             %
  17 %                              Software Design                                %
  18 %                                John Cristy                                  %
  19 %                             Kelly Bergougnoux                               %
  20 %                               October 2003                                  %
  21 %                                                                             %
  22 %                                                                             %
  23 %  Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization      %
  24 %  dedicated to making software imaging solutions freely available.           %
  25 %                                                                             %
  26 %  You may not use this file except in compliance with the License.  You may  %
  27 %  obtain a copy of the License at                                            %
  28 %                                                                             %
  29 %    http://www.imagemagick.org/script/license.php                            %
  30 %                                                                             %
  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.                                             %
  36 %                                                                             %
  37 %                                                                             %
  38 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  39 %
  40 %  Cineon image file format draft is available at
  41 %  http://www.cineon.com/ff_draft.php.
  42 %
  43 %
  44 */
  45 \f
  46 /*
  47   Include declarations.
  48 */
  49 #include "magick/studio.h"
  50 #include "magick/blob.h"
  51 #include "magick/blob-private.h"
  52 #include "magick/cache.h"
  53 #include "magick/colorspace.h"
  54 #include "magick/exception.h"
  55 #include "magick/exception-private.h"
  56 #include "magick/image.h"
  57 #include "magick/image-private.h"
  58 #include "magick/list.h"
  59 #include "magick/magick.h"
  60 #include "magick/memory_.h"
  61 #include "magick/monitor.h"
  62 #include "magick/monitor-private.h"
  63 #include "magick/option.h"
  64 #include "magick/profile.h"
  65 #include "magick/property.h"
  66 #include "magick/quantum-private.h"
  67 #include "magick/quantum-private.h"
  68 #include "magick/static.h"
  69 #include "magick/string_.h"
  70 #include "magick/string-private.h"
  71 #include "magick/module.h"
  72 \f
  73 /*
  74   Typedef declaration.
  75 */
  76 typedef struct _CINDataFormatInfo
  77 {
  78   unsigned char
  79     interleave,
  80     packing,
  81     sign,
  82     sense;
  83
  84   size_t
  85     line_pad,
  86     channel_pad;
  87
  88   unsigned char
  89     reserve[20];
  90 } CINDataFormatInfo;
  91
  92 typedef struct _CINFileInfo
  93 {
  94   size_t
  95     magic,
  96     image_offset,
  97     generic_length,
  98     industry_length,
  99     user_length,
 100     file_size;
 101
 102   char
 103     version[8],
 104     filename[100],
 105     create_date[12],
 106     create_time[12],
 107     reserve[36];
 108 } CINFileInfo;
 109
 110 typedef struct _CINFilmInfo
 111 {
 112   char
 113     id,
 114     type,
 115     offset,
 116     reserve1;
 117
 118   size_t
 119     prefix,
 120     count;
 121
 122   char
 123     format[32];
 124
 125   size_t
 126     frame_position;
 127
 128   float
 129     frame_rate;
 130
 131   char
 132     frame_id[32],
 133     slate_info[200],
 134     reserve[740];
 135 } CINFilmInfo;
 136
 137 typedef struct _CINImageChannel
 138 {
 139   unsigned char
 140     designator[2],
 141     bits_per_pixel,
 142     reserve;
 143
 144   size_t
 145     pixels_per_line,
 146     lines_per_image;
 147
 148   float
 149     min_data,
 150     min_quantity,
 151     max_data,
 152     max_quantity;
 153 } CINImageChannel;
 154
 155 typedef struct _CINImageInfo
 156 {
 157   unsigned char
 158     orientation,
 159     number_channels,
 160     reserve1[2];
 161
 162   CINImageChannel
 163     channel[8];
 164
 165   float
 166     white_point[2],
 167     red_primary_chromaticity[2],
 168     green_primary_chromaticity[2],
 169     blue_primary_chromaticity[2];
 170
 171   char
 172     label[200],
 173     reserve[28];
 174 } CINImageInfo;
 175
 176 typedef struct _CINOriginationInfo
 177 {
 178   ssize_t
 179     x_offset,
 180     y_offset;
 181
 182   char
 183     filename[100],
 184     create_date[12],
 185     create_time[12],
 186     device[64],
 187     model[32],
 188     serial[32];
 189
 190   float
 191     x_pitch,
 192     y_pitch,
 193     gamma;
 194
 195   char
 196     reserve[40];
 197 } CINOriginationInfo;
 198
 199 typedef struct _CINUserInfo
 200 {
 201   char
 202     id[32];
 203 } CINUserInfo;
 204
 205 typedef struct CINInfo
 206 {
 207   CINFileInfo
 208     file;
 209
 210   CINImageInfo
 211     image;
 212
 213   CINDataFormatInfo
 214     data_format;
 215
 216   CINOriginationInfo
 217     origination;
 218
 219   CINFilmInfo
 220     film;
 221
 222   CINUserInfo
 223     user;
 224 } CINInfo;
 225 \f
 226 /*
 227   Forward declaractions.
 228 */
 229 static MagickBooleanType
 230   WriteCINImage(const ImageInfo *,Image *);
 231 \f
 232 /*
 233 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 234 %                                                                             %
 235 %                                                                             %
 236 %                                                                             %
 237 %   I s C I N E O N                                                           %
 238 %                                                                             %
 239 %                                                                             %
 240 %                                                                             %
 241 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 242 %
 243 %  IsCIN() returns MagickTrue if the image format type, identified by the magick
 244 %  string, is CIN.
 245 %
 246 %  The format of the IsCIN method is:
 247 %
 248 %      MagickBooleanType IsCIN(const unsigned char *magick,const size_t length)
 249 %
 250 %  A description of each parameter follows:
 251 %
 252 %    o magick: compare image format pattern against these bytes.
 253 %
 254 %    o length: Specifies the length of the magick string.
 255 %
 256 */
 257 static MagickBooleanType IsCIN(const unsigned char *magick,const size_t length)
 258 {
 259   if (length < 4)
 260     return(MagickFalse);
 261   if (memcmp(magick,"\200\052\137\327",4) == 0)
 262     return(MagickTrue);
 263   return(MagickFalse);
 264 }
 265 \f
 266 /*
 267 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 268 %                                                                             %
 269 %                                                                             %
 270 %                                                                             %
 271 %   R e a d C I N E O N I m a g e                                             %
 272 %                                                                             %
 273 %                                                                             %
 274 %                                                                             %
 275 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 276 %
 277 %  ReadCINImage() reads an CIN X image file and returns it.  It allocates
 278 %  the memory necessary for the new Image structure and returns a point to the
 279 %  new image.
 280 %
 281 %  The format of the ReadCINImage method is:
 282 %
 283 %      Image *ReadCINImage(const ImageInfo *image_info,
 284 %        ExceptionInfo *exception)
 285 %
 286 %  A description of each parameter follows:
 287 %
 288 %    o image_info: the image info.
 289 %
 290 %    o exception: return any errors or warnings in this structure.
 291 %
 292 */
 293
 294 static size_t GetBytesPerRow(size_t columns,
 295   size_t samples_per_pixel,size_t bits_per_pixel,
 296   MagickBooleanType pad)
 297 {
 298   size_t
 299     bytes_per_row;
 300
 301   switch (bits_per_pixel)
 302   {
 303     case 1:
 304     {
 305       bytes_per_row=4*(((size_t) samples_per_pixel*columns*
 306         bits_per_pixel+31)/32);
 307       break;
 308     }
 309     case 8:
 310     default:
 311     {
 312       bytes_per_row=4*(((size_t) samples_per_pixel*columns*
 313         bits_per_pixel+31)/32);
 314       break;
 315     }
 316     case 10:
 317     {
 318       if (pad == MagickFalse)
 319         {
 320           bytes_per_row=4*(((size_t) samples_per_pixel*columns*
 321             bits_per_pixel+31)/32);
 322           break;
 323         }
 324       bytes_per_row=4*(((size_t) (32*((samples_per_pixel*columns+2)/3))+31)/32);
 325       break;
 326     }
 327     case 12:
 328     {
 329       if (pad == MagickFalse)
 330         {
 331           bytes_per_row=4*(((size_t) samples_per_pixel*columns*
 332             bits_per_pixel+31)/32);
 333           break;
 334         }
 335       bytes_per_row=2*(((size_t) (16*samples_per_pixel*columns)+15)/16);
 336       break;
 337     }
 338     case 16:
 339     {
 340       bytes_per_row=2*(((size_t) samples_per_pixel*columns*
 341         bits_per_pixel+8)/16);
 342       break;
 343     }
 344     case 32:
 345     {
 346       bytes_per_row=4*(((size_t) samples_per_pixel*columns*
 347         bits_per_pixel+31)/32);
 348       break;
 349     }
 350     case 64:
 351     {
 352       bytes_per_row=8*(((size_t) samples_per_pixel*columns*
 353         bits_per_pixel+63)/64);
 354       break;
 355     }
 356   }
 357   return(bytes_per_row);
 358 }
 359
 360 static inline MagickBooleanType IsFloatDefined(const float value)
 361 {
 362   union
 363   {
 364     unsigned int
 365       unsigned_value;
 366
 367     double
 368       float_value;
 369   } quantum;
 370
 371   quantum.unsigned_value=0U;
 372   quantum.float_value=value;
 373   if (quantum.unsigned_value == 0U)
 374     return(MagickFalse);
 375   return(MagickTrue);
 376 }
 377
 378 static Image *ReadCINImage(const ImageInfo *image_info,ExceptionInfo *exception)
 379 {
 380 #define MonoColorType  1
 381 #define RGBColorType  3
 382
 383   char
 384     magick[4];
 385
 386   CINInfo
 387     cin;
 388
 389   Image
 390     *image;
 391
 392   MagickBooleanType
 393     status;
 394
 395   MagickOffsetType
 396     offset;
 397
 398   QuantumInfo
 399     *quantum_info;
 400
 401   QuantumType
 402     quantum_type;
 403
 404   register ssize_t
 405     i;
 406
 407   register PixelPacket
 408     *q;
 409
 410   size_t
 411     length,
 412     lsb_first;
 413
 414   ssize_t
 415     count,
 416     y;
 417
 418   unsigned char
 419     *pixels;
 420
 421   /*
 422     Open image file.
 423   */
 424   assert(image_info != (const ImageInfo *) NULL);
 425   assert(image_info->signature == MagickSignature);
 426   if (image_info->debug != MagickFalse)
 427     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
 428       image_info->filename);
 429   assert(exception != (ExceptionInfo *) NULL);
 430   assert(exception->signature == MagickSignature);
 431   image=AcquireImage(image_info);
 432   status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
 433   if (status == MagickFalse)
 434     {
 435       image=DestroyImageList(image);
 436       return((Image *) NULL);
 437     }
 438   /*
 439     File information.
 440   */
 441   offset=0;
 442   count=ReadBlob(image,4,(unsigned char *) magick);
 443   offset+=count;
 444   if ((count != 4) ||
 445       ((LocaleNCompare((char *) magick,"\200\052\137\327",4) != 0)))
 446     ThrowReaderException(CorruptImageError,"ImproperImageHeader");
 447   image->endian=LSBEndian;
 448   lsb_first=1;
 449   if ((int) (*(char *) &lsb_first) != 0)
 450     image->endian=MSBEndian;
 451   cin.file.image_offset=ReadBlobLong(image);
 452   offset+=4;
 453   cin.file.generic_length=ReadBlobLong(image);
 454   offset+=4;
 455   cin.file.industry_length=ReadBlobLong(image);
 456   offset+=4;
 457   cin.file.user_length=ReadBlobLong(image);
 458   offset+=4;
 459   cin.file.file_size=ReadBlobLong(image);
 460   offset+=4;
 461   offset+=ReadBlob(image,sizeof(cin.file.version),(unsigned char *)
 462     cin.file.version);
 463   (void) SetImageProperty(image,"dpx:file.version",cin.file.version);
 464   offset+=ReadBlob(image,sizeof(cin.file.filename),(unsigned char *)
 465     cin.file.filename);
 466   (void) SetImageProperty(image,"dpx:file.filename",cin.file.filename);
 467   offset+=ReadBlob(image,sizeof(cin.file.create_date),(unsigned char *)
 468     cin.file.create_date);
 469   (void) SetImageProperty(image,"dpx:file.create_date",cin.file.create_date);
 470   offset+=ReadBlob(image,sizeof(cin.file.create_time),(unsigned char *)
 471     cin.file.create_time);
 472   (void) SetImageProperty(image,"dpx:file.create_time",cin.file.create_time);
 473   offset+=ReadBlob(image,sizeof(cin.file.reserve),(unsigned char *)
 474     cin.file.reserve);
 475   /*
 476     Image information.
 477   */
 478   cin.image.orientation=(unsigned char) ReadBlobByte(image);
 479   offset++;
 480   if (cin.image.orientation != (unsigned char) (~0U))
 481     (void) FormatImageProperty(image,"dpx:image.orientation","%d",
 482       cin.image.orientation);
 483   switch (cin.image.orientation)
 484   {
 485     default:
 486     case 0: image->orientation=TopLeftOrientation; break;
 487     case 1: image->orientation=TopRightOrientation; break;
 488     case 2: image->orientation=BottomLeftOrientation; break;
 489     case 3: image->orientation=BottomRightOrientation; break;
 490     case 4: image->orientation=LeftTopOrientation; break;
 491     case 5: image->orientation=RightTopOrientation; break;
 492     case 6: image->orientation=LeftBottomOrientation; break;
 493     case 7: image->orientation=RightBottomOrientation; break;
 494   }
 495   cin.image.number_channels=(unsigned char) ReadBlobByte(image);
 496   offset++;
 497   offset+=ReadBlob(image,sizeof(cin.image.reserve1),(unsigned char *)
 498     cin.image.reserve1);
 499   for (i=0; i < 8; i++)
 500   {
 501     cin.image.channel[i].designator[0]=(unsigned char) ReadBlobByte(image);
 502     offset++;
 503     cin.image.channel[i].designator[1]=(unsigned char) ReadBlobByte(image);
 504     offset++;
 505     cin.image.channel[i].bits_per_pixel=(unsigned char) ReadBlobByte(image);
 506     offset++;
 507     cin.image.channel[i].reserve=(unsigned char) ReadBlobByte(image);
 508     offset++;
 509     cin.image.channel[i].pixels_per_line=ReadBlobLong(image);
 510     offset+=4;
 511     cin.image.channel[i].lines_per_image=ReadBlobLong(image);
 512     offset+=4;
 513     cin.image.channel[i].min_data=ReadBlobFloat(image);
 514     offset+=4;
 515     cin.image.channel[i].min_quantity=ReadBlobFloat(image);
 516     offset+=4;
 517     cin.image.channel[i].max_data=ReadBlobFloat(image);
 518     offset+=4;
 519     cin.image.channel[i].max_quantity=ReadBlobFloat(image);
 520     offset+=4;
 521   }
 522   cin.image.white_point[0]=ReadBlobFloat(image);
 523   offset+=4;
 524   if (IsFloatDefined(cin.image.white_point[0]) != MagickFalse)
 525     image->chromaticity.white_point.x=cin.image.white_point[0];
 526   cin.image.white_point[1]=ReadBlobFloat(image);
 527   offset+=4;
 528   if (IsFloatDefined(cin.image.white_point[1]) != MagickFalse)
 529     image->chromaticity.white_point.y=cin.image.white_point[1];
 530   cin.image.red_primary_chromaticity[0]=ReadBlobFloat(image);
 531   offset+=4;
 532   if (IsFloatDefined(cin.image.red_primary_chromaticity[0]) != MagickFalse)
 533     image->chromaticity.red_primary.x=cin.image.red_primary_chromaticity[0];
 534   cin.image.red_primary_chromaticity[1]=ReadBlobFloat(image);
 535   offset+=4;
 536   if (IsFloatDefined(cin.image.red_primary_chromaticity[1]) != MagickFalse)
 537     image->chromaticity.red_primary.y=cin.image.red_primary_chromaticity[1];
 538   cin.image.green_primary_chromaticity[0]=ReadBlobFloat(image);
 539   offset+=4;
 540   if (IsFloatDefined(cin.image.green_primary_chromaticity[0]) != MagickFalse)
 541     image->chromaticity.red_primary.x=cin.image.green_primary_chromaticity[0];
 542   cin.image.green_primary_chromaticity[1]=ReadBlobFloat(image);
 543   offset+=4;
 544   if (IsFloatDefined(cin.image.green_primary_chromaticity[1]) != MagickFalse)
 545     image->chromaticity.green_primary.y=cin.image.green_primary_chromaticity[1];
 546   cin.image.blue_primary_chromaticity[0]=ReadBlobFloat(image);
 547   offset+=4;
 548   if (IsFloatDefined(cin.image.blue_primary_chromaticity[0]) != MagickFalse)
 549     image->chromaticity.blue_primary.x=cin.image.blue_primary_chromaticity[0];
 550   cin.image.blue_primary_chromaticity[1]=ReadBlobFloat(image);
 551   offset+=4;
 552   if (IsFloatDefined(cin.image.blue_primary_chromaticity[1]) != MagickFalse)
 553     image->chromaticity.blue_primary.y=cin.image.blue_primary_chromaticity[1];
 554   offset+=ReadBlob(image,sizeof(cin.image.label),(unsigned char *)
 555     cin.image.label);
 556   (void) SetImageProperty(image,"dpx:image.label",cin.image.label);
 557   offset+=ReadBlob(image,sizeof(cin.image.reserve),(unsigned char *)
 558     cin.image.reserve);
 559   /*
 560     Image data format information.
 561   */
 562   cin.data_format.interleave=(unsigned char) ReadBlobByte(image);
 563   offset++;
 564   cin.data_format.packing=(unsigned char) ReadBlobByte(image);
 565   offset++;
 566   cin.data_format.sign=(unsigned char) ReadBlobByte(image);
 567   offset++;
 568   cin.data_format.sense=(unsigned char) ReadBlobByte(image);
 569   offset++;
 570   cin.data_format.line_pad=ReadBlobLong(image);
 571   offset+=4;
 572   cin.data_format.channel_pad=ReadBlobLong(image);
 573   offset+=4;
 574   offset+=ReadBlob(image,sizeof(cin.data_format.reserve),(unsigned char *)
 575     cin.data_format.reserve);
 576   /*
 577     Image origination information.
 578   */
 579   cin.origination.x_offset=(int) ReadBlobLong(image);
 580   offset+=4;
 581   if ((size_t) cin.origination.x_offset != ~0UL)
 582     (void) FormatImageProperty(image,"dpx:origination.x_offset","%.20g",
 583       (double) cin.origination.x_offset);
 584   cin.origination.y_offset=(ssize_t) ReadBlobLong(image);
 585   offset+=4;
 586   if ((size_t) cin.origination.y_offset != ~0UL)
 587     (void) FormatImageProperty(image,"dpx:origination.y_offset","%.20g",
 588       (double) cin.origination.y_offset);
 589   offset+=ReadBlob(image,sizeof(cin.origination.filename),(unsigned char *)
 590     cin.origination.filename);
 591   (void) SetImageProperty(image,"dpx:origination.filename",
 592     cin.origination.filename);
 593   offset+=ReadBlob(image,sizeof(cin.origination.create_date),(unsigned char *)
 594     cin.origination.create_date);
 595   (void) SetImageProperty(image,"dpx:origination.create_date",
 596     cin.origination.create_date);
 597   offset+=ReadBlob(image,sizeof(cin.origination.create_time),(unsigned char *)
 598     cin.origination.create_time);
 599   (void) SetImageProperty(image,"dpx:origination.create_time",
 600     cin.origination.create_time);
 601   offset+=ReadBlob(image,sizeof(cin.origination.device),(unsigned char *)
 602     cin.origination.device);
 603   (void) SetImageProperty(image,"dpx:origination.device",
 604     cin.origination.device);
 605   offset+=ReadBlob(image,sizeof(cin.origination.model),(unsigned char *)
 606     cin.origination.model);
 607   (void) SetImageProperty(image,"dpx:origination.model",cin.origination.model);
 608   offset+=ReadBlob(image,sizeof(cin.origination.serial),(unsigned char *)
 609     cin.origination.serial);
 610   (void) SetImageProperty(image,"dpx:origination.serial",
 611     cin.origination.serial);
 612   cin.origination.x_pitch=ReadBlobFloat(image);
 613   offset+=4;
 614   cin.origination.y_pitch=ReadBlobFloat(image);
 615   offset+=4;
 616   cin.origination.gamma=ReadBlobFloat(image);
 617   offset+=4;
 618   if (IsFloatDefined(cin.origination.gamma) != MagickFalse)
 619     image->gamma=cin.origination.gamma;
 620   offset+=ReadBlob(image,sizeof(cin.origination.reserve),(unsigned char *)
 621     cin.origination.reserve);
 622   if ((cin.file.image_offset > 2048) && (cin.file.user_length != 0))
 623     {
 624       /*
 625         Image film information.
 626       */
 627       cin.film.id=ReadBlobByte(image);
 628       offset++;
 629       if (((size_t) cin.film.id) != ~0UL)
 630         (void) FormatImageProperty(image,"dpx:film.id","%d",cin.film.id);
 631       cin.film.type=ReadBlobByte(image);
 632       offset++;
 633       if (((size_t) cin.film.type) != ~0UL)
 634         (void) FormatImageProperty(image,"dpx:film.type","%d",cin.film.type);
 635       cin.film.offset=ReadBlobByte(image);
 636       offset++;
 637       if (((size_t) cin.film.offset) != ~0UL)
 638         (void) FormatImageProperty(image,"dpx:film.offset","%d",
 639           cin.film.offset);
 640       cin.film.reserve1=ReadBlobByte(image);
 641       offset++;
 642       cin.film.prefix=ReadBlobLong(image);
 643       offset+=4;
 644       if (cin.film.prefix != ~0UL)
 645         (void) FormatImageProperty(image,"dpx:film.prefix","%.20g",(double)
 646           cin.film.prefix);
 647       cin.film.count=ReadBlobLong(image);
 648       offset+=4;
 649       offset+=ReadBlob(image,sizeof(cin.film.format),(unsigned char *)
 650         cin.film.format);
 651       (void) SetImageProperty(image,"dpx:film.format",cin.film.format);
 652       cin.film.frame_position=ReadBlobLong(image);
 653       offset+=4;
 654       if (cin.film.frame_position != ~0UL)
 655         (void) FormatImageProperty(image,"dpx:film.frame_position","%.20g",
 656           (double) cin.film.frame_position);
 657       cin.film.frame_rate=ReadBlobFloat(image);
 658       offset+=4;
 659       if (IsFloatDefined(cin.film.frame_rate) != MagickFalse)
 660         (void) FormatImageProperty(image,"dpx:film.frame_rate","%g",
 661           cin.film.frame_rate);
 662       offset+=ReadBlob(image,sizeof(cin.film.frame_id),(unsigned char *)
 663         cin.film.frame_id);
 664       (void) SetImageProperty(image,"dpx:film.frame_id",cin.film.frame_id);
 665       offset+=ReadBlob(image,sizeof(cin.film.slate_info),(unsigned char *)
 666         cin.film.slate_info);
 667       (void) SetImageProperty(image,"dpx:film.slate_info",cin.film.slate_info);
 668       offset+=ReadBlob(image,sizeof(cin.film.reserve),(unsigned char *)
 669         cin.film.reserve);
 670     }
 671   if ((cin.file.image_offset > 2048) && (cin.file.user_length != 0))
 672     {
 673       StringInfo
 674         *profile;
 675
 676       /*
 677         User defined data.
 678       */
 679       profile=AcquireStringInfo(cin.file.user_length);
 680       offset+=ReadBlob(image,GetStringInfoLength(profile),
 681         GetStringInfoDatum(profile));
 682       (void) SetImageProfile(image,"dpx:user.data",profile);
 683       profile=DestroyStringInfo(profile);
 684     }
 685   for ( ; offset < (MagickOffsetType) cin.file.image_offset; offset++)
 686     (void) ReadBlobByte(image);
 687   image->depth=cin.image.channel[0].bits_per_pixel;
 688   image->columns=cin.image.channel[0].pixels_per_line;
 689   image->rows=cin.image.channel[0].lines_per_image;
 690   if (image_info->ping)
 691     {
 692       (void) CloseBlob(image);
 693       return(image);
 694     }
 695   /*
 696     Convert CIN raster image to pixel packets.
 697   */
 698   quantum_info=AcquireQuantumInfo(image_info,image);
 699   if (quantum_info == (QuantumInfo *) NULL)
 700     ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed");
 701   quantum_info->quantum=32;
 702   quantum_info->pack=MagickFalse;
 703   quantum_type=RGBQuantum;
 704   pixels=GetQuantumPixels(quantum_info);
 705   length=GetQuantumExtent(image,quantum_info,quantum_type);
 706   length=GetBytesPerRow(image->columns,3,image->depth,MagickTrue);
 707   if (cin.image.number_channels == 1)
 708     {
 709       quantum_type=GrayQuantum;
 710       length=GetBytesPerRow(image->columns,1,image->depth,MagickTrue);
 711     }
 712   for (y=0; y < (ssize_t) image->rows; y++)
 713   {
 714     q=QueueAuthenticPixels(image,0,y,image->columns,1,exception);
 715     if (q == (PixelPacket *) NULL)
 716       break;
 717     count=ReadBlob(image,length,pixels);
 718     if ((size_t) count != length)
 719       break;
 720     (void) ImportQuantumPixels(image,(CacheView *) NULL,quantum_info,
 721       quantum_type,pixels,exception);
 722     if (SyncAuthenticPixels(image,exception) == MagickFalse)
 723       break;
 724     if (image->previous == (Image *) NULL)
 725       {
 726         status=SetImageProgress(image,LoadImageTag,(MagickOffsetType) y,
 727           image->rows);
 728         if (status == MagickFalse)
 729           break;
 730       }
 731   }
 732   SetQuantumImageType(image,quantum_type);
 733   quantum_info=DestroyQuantumInfo(quantum_info);
 734   if (EOFBlob(image) != MagickFalse)
 735     ThrowFileException(exception,CorruptImageError,"UnexpectedEndOfFile",
 736       image->filename);
 737   image->colorspace=LogColorspace;
 738   (void) CloseBlob(image);
 739   return(GetFirstImageInList(image));
 740 }
 741 \f
 742 /*
 743 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 744 %                                                                             %
 745 %                                                                             %
 746 %                                                                             %
 747 %   R e g i s t e r C I N E O N I m a g e                                     %
 748 %                                                                             %
 749 %                                                                             %
 750 %                                                                             %
 751 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 752 %
 753 %  RegisterCINImage() adds attributes for the CIN image format to the list of
 754 %  of supported formats.  The attributes include the image format tag, a method
 755 %  to read and/or write the format, whether the format supports the saving of
 756 %  more than one frame to the same file or blob, whether the format supports
 757 %  native in-memory I/O, and a brief description of the format.
 758 %
 759 %  The format of the RegisterCINImage method is:
 760 %
 761 %      size_t RegisterCINImage(void)
 762 %
 763 */
 764 ModuleExport size_t RegisterCINImage(void)
 765 {
 766   MagickInfo
 767     *entry;
 768
 769   entry=SetMagickInfo("CIN");
 770   entry->decoder=(DecodeImageHandler *) ReadCINImage;
 771   entry->encoder=(EncodeImageHandler *) WriteCINImage;
 772   entry->magick=(IsImageFormatHandler *) IsCIN;
 773   entry->adjoin=MagickFalse;
 774   entry->description=ConstantString("Cineon Image File");
 775   entry->module=ConstantString("CIN");
 776   (void) RegisterMagickInfo(entry);
 777   return(MagickImageCoderSignature);
 778 }
 779 \f
 780 /*
 781 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 782 %                                                                             %
 783 %                                                                             %
 784 %                                                                             %
 785 %   U n r e g i s t e r C I N E O N I m a g e                                 %
 786 %                                                                             %
 787 %                                                                             %
 788 %                                                                             %
 789 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 790 %
 791 %  UnregisterCINImage() removes format registrations made by the CIN module
 792 %  from the list of supported formats.
 793 %
 794 %  The format of the UnregisterCINImage method is:
 795 %
 796 %      UnregisterCINImage(void)
 797 %
 798 */
 799 ModuleExport void UnregisterCINImage(void)
 800 {
 801   (void) UnregisterMagickInfo("CINEON");
 802 }
 803 \f
 804 /*
 805 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 806 %                                                                             %
 807 %                                                                             %
 808 %                                                                             %
 809 %   W r i t e C I N E O N I m a g e                                           %
 810 %                                                                             %
 811 %                                                                             %
 812 %                                                                             %
 813 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 814 %
 815 %  WriteCINImage() writes an image in CIN encoded image format.
 816 %
 817 %  The format of the WriteCINImage method is:
 818 %
 819 %      MagickBooleanType WriteCINImage(const ImageInfo *image_info,Image *image)
 820 %
 821 %  A description of each parameter follows.
 822 %
 823 %    o image_info: the image info.
 824 %
 825 %    o image:  The image.
 826 %
 827 */
 828
 829 static inline const char *GetCINProperty(const ImageInfo *image_info,
 830   const Image *image,const char *property)
 831 {
 832   const char
 833     *value;
 834
 835   value=GetImageOption(image_info,property);
 836   if (value != (const char *) NULL)
 837     return(value);
 838   return(GetImageProperty(image,property));
 839 }
 840
 841 static MagickBooleanType WriteCINImage(const ImageInfo *image_info,Image *image)
 842 {
 843   const char
 844     *value;
 845
 846   CINInfo
 847     cin;
 848
 849   const StringInfo
 850     *profile;
 851
 852   MagickBooleanType
 853     status;
 854
 855   MagickOffsetType
 856     offset;
 857
 858   QuantumInfo
 859     *quantum_info;
 860
 861   QuantumType
 862     quantum_type;
 863
 864   register const PixelPacket
 865     *p;
 866
 867   register ssize_t
 868     i;
 869
 870   size_t
 871     length;
 872
 873   ssize_t
 874     count,
 875     y;
 876
 877   struct tm
 878     local_time;
 879
 880   time_t
 881     seconds;
 882
 883   unsigned char
 884     *pixels;
 885
 886   /*
 887     Open output image file.
 888   */
 889   assert(image_info != (const ImageInfo *) NULL);
 890   assert(image_info->signature == MagickSignature);
 891   assert(image != (Image *) NULL);
 892   assert(image->signature == MagickSignature);
 893   if (image->debug != MagickFalse)
 894     (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename);
 895   status=OpenBlob(image_info,image,WriteBinaryBlobMode,&image->exception);
 896   if (status == MagickFalse)
 897     return(status);
 898   if (image->colorspace != LogColorspace)
 899     (void) TransformImageColorspace(image,LogColorspace);
 900   /*
 901     Write image information.
 902   */
 903   (void) ResetMagickMemory(&cin,0,sizeof(cin));
 904   offset=0;
 905   cin.file.magic=0x802A5FD7UL;
 906   offset+=WriteBlobLong(image,(unsigned int) cin.file.magic);
 907   cin.file.image_offset=0x800;
 908   offset+=WriteBlobLong(image,(unsigned int) cin.file.image_offset);
 909   cin.file.generic_length=0x400;
 910   offset+=WriteBlobLong(image,(unsigned int) cin.file.generic_length);
 911   cin.file.industry_length=0x400;
 912   offset+=WriteBlobLong(image,(unsigned int) cin.file.industry_length);
 913   cin.file.user_length=0x00;
 914   profile=GetImageProfile(image,"dpx:user.data");
 915   if (profile != (StringInfo *) NULL)
 916     {
 917       cin.file.user_length+=(size_t) GetStringInfoLength(profile);
 918       cin.file.user_length=(((cin.file.user_length+0x2000-1)/0x2000)*0x2000);
 919     }
 920   offset+=WriteBlobLong(image,(unsigned int) cin.file.user_length);
 921   cin.file.file_size=4*image->columns*image->rows+0x2000;
 922   offset+=WriteBlobLong(image,(unsigned int) cin.file.file_size);
 923   (void) CopyMagickString(cin.file.version,"V4.5",sizeof(cin.file.version));
 924   offset+=WriteBlob(image,sizeof(cin.file.version),(unsigned char *)
 925     cin.file.version);
 926   value=GetCINProperty(image_info,image,"dpx:file.filename");
 927   if (value != (const char *) NULL)
 928     (void) CopyMagickString(cin.file.filename,value,sizeof(cin.file.filename));
 929   else
 930     (void) CopyMagickString(cin.file.filename,image->filename,
 931       sizeof(cin.file.filename));
 932   offset+=WriteBlob(image,sizeof(cin.file.filename),(unsigned char *)
 933     cin.file.filename);
 934   seconds=time((time_t *) NULL);
 935 #if defined(MAGICKCORE_HAVE_LOCALTIME_R)
 936   (void) localtime_r(&seconds,&local_time);
 937 #else
 938   (void) memcpy(&local_time,localtime(&seconds),sizeof(local_time));
 939 #endif
 940   (void) strftime(cin.file.create_date,sizeof(cin.file.create_date),"%Y:%m:%d",
 941     &local_time);
 942   offset+=WriteBlob(image,sizeof(cin.file.create_date),(unsigned char *)
 943     cin.file.create_date);
 944   (void) strftime(cin.file.create_time,sizeof(cin.file.create_time),
 945     "%H:%M:%S%Z",&local_time);
 946   offset+=WriteBlob(image,sizeof(cin.file.create_time),(unsigned char *)
 947     cin.file.create_time);
 948   offset+=WriteBlob(image,sizeof(cin.file.reserve),(unsigned char *)
 949     cin.file.reserve);
 950   cin.image.orientation=0x00;
 951   offset+=WriteBlobByte(image,cin.image.orientation);
 952   cin.image.number_channels=3;
 953   offset+=WriteBlobByte(image,cin.image.number_channels);
 954   offset+=WriteBlob(image,sizeof(cin.image.reserve1),(unsigned char *)
 955     cin.image.reserve1);
 956   for (i=0; i < 8; i++)
 957   {
 958     cin.image.channel[i].designator[0]=0; /* universal metric */
 959     offset+=WriteBlobByte(image,cin.image.channel[0].designator[0]);
 960     cin.image.channel[i].designator[1]=(unsigned char) (i > 3 ? 0 : i+1); /* channel color */;
 961     offset+=WriteBlobByte(image,cin.image.channel[1].designator[0]);
 962     cin.image.channel[i].bits_per_pixel=(unsigned char) image->depth;
 963     offset+=WriteBlobByte(image,cin.image.channel[0].bits_per_pixel);
 964     offset+=WriteBlobByte(image,cin.image.channel[0].reserve);
 965     cin.image.channel[i].pixels_per_line=image->columns;
 966     offset+=WriteBlobLong(image,(unsigned int)
 967       cin.image.channel[0].pixels_per_line);
 968     cin.image.channel[i].lines_per_image=image->rows;
 969     offset+=WriteBlobLong(image,(unsigned int)
 970       cin.image.channel[0].lines_per_image);
 971     cin.image.channel[i].min_data=0;
 972     offset+=WriteBlobFloat(image,cin.image.channel[0].min_data);
 973     cin.image.channel[i].min_quantity=0.0;
 974     offset+=WriteBlobFloat(image,cin.image.channel[0].min_quantity);
 975     cin.image.channel[i].max_data=(float) ((MagickOffsetType)
 976       GetQuantumRange(image->depth));
 977     offset+=WriteBlobFloat(image,cin.image.channel[0].max_data);
 978     cin.image.channel[i].max_quantity=2.048f;
 979     offset+=WriteBlobFloat(image,cin.image.channel[0].max_quantity);
 980   }
 981   offset+=WriteBlobFloat(image,image->chromaticity.white_point.x);
 982   offset+=WriteBlobFloat(image,image->chromaticity.white_point.y);
 983   offset+=WriteBlobFloat(image,image->chromaticity.red_primary.x);
 984   offset+=WriteBlobFloat(image,image->chromaticity.red_primary.y);
 985   offset+=WriteBlobFloat(image,image->chromaticity.green_primary.x);
 986   offset+=WriteBlobFloat(image,image->chromaticity.green_primary.y);
 987   offset+=WriteBlobFloat(image,image->chromaticity.blue_primary.x);
 988   offset+=WriteBlobFloat(image,image->chromaticity.blue_primary.y);
 989   value=GetCINProperty(image_info,image,"dpx:image.label");
 990   if (value != (const char *) NULL)
 991     (void) CopyMagickString(cin.image.label,value,sizeof(cin.image.label));
 992   offset+=WriteBlob(image,sizeof(cin.image.label),(unsigned char *)
 993     cin.image.label);
 994   offset+=WriteBlob(image,sizeof(cin.image.reserve),(unsigned char *)
 995     cin.image.reserve);
 996   /*
 997     Write data format information.
 998   */
 999   cin.data_format.interleave=0; /* pixel interleave (rgbrgbr...) */
1000   offset+=WriteBlobByte(image,cin.data_format.interleave);
1001   cin.data_format.packing=5; /* packing ssize_tword (32bit) boundaries */
1002   offset+=WriteBlobByte(image,cin.data_format.packing);
1003   cin.data_format.sign=0; /* unsigned data */
1004   offset+=WriteBlobByte(image,cin.data_format.sign);
1005   cin.data_format.sense=0; /* image sense: positive image */
1006   offset+=WriteBlobByte(image,cin.data_format.sense);
1007   cin.data_format.line_pad=0;
1008   offset+=WriteBlobLong(image,(unsigned int) cin.data_format.line_pad);
1009   cin.data_format.channel_pad=0;
1010   offset+=WriteBlobLong(image,(unsigned int) cin.data_format.channel_pad);
1011   offset+=WriteBlob(image,sizeof(cin.data_format.reserve),(unsigned char *)
1012     cin.data_format.reserve);
1013   /*
1014     Write origination information.
1015   */
1016   cin.origination.x_offset=0UL;
1017   value=GetCINProperty(image_info,image,"dpx:origination.x_offset");
1018   if (value != (const char *) NULL)
1019     cin.origination.x_offset=(ssize_t) StringToLong(value);
1020   offset+=WriteBlobLong(image,(unsigned int) cin.origination.x_offset);
1021   cin.origination.y_offset=0UL;
1022   value=GetCINProperty(image_info,image,"dpx:origination.y_offset");
1023   if (value != (const char *) NULL)
1024     cin.origination.y_offset=(ssize_t) StringToLong(value);
1025   offset+=WriteBlobLong(image,(unsigned int) cin.origination.y_offset);
1026   value=GetCINProperty(image_info,image,"dpx:origination.filename");
1027   if (value != (const char *) NULL)
1028     (void) CopyMagickString(cin.origination.filename,value,
1029       sizeof(cin.origination.filename));
1030   else
1031     (void) CopyMagickString(cin.origination.filename,image->filename,
1032       sizeof(cin.origination.filename));
1033   offset+=WriteBlob(image,sizeof(cin.origination.filename),(unsigned char *)
1034     cin.origination.filename);
1035   seconds=time((time_t *) NULL);
1036   (void) strftime(cin.origination.create_date,
1037     sizeof(cin.origination.create_date),"%Y:%m:%d",&local_time);
1038   offset+=WriteBlob(image,sizeof(cin.origination.create_date),(unsigned char *)
1039     cin.origination.create_date);
1040   (void) strftime(cin.origination.create_time,
1041     sizeof(cin.origination.create_time),"%H:%M:%S%Z",&local_time);
1042   offset+=WriteBlob(image,sizeof(cin.origination.create_time),(unsigned char *)
1043     cin.origination.create_time);
1044   value=GetCINProperty(image_info,image,"dpx:origination.device");
1045   if (value != (const char *) NULL)
1046     (void) CopyMagickString(cin.origination.device,value,
1047       sizeof(cin.origination.device));
1048   offset+=WriteBlob(image,sizeof(cin.origination.device),(unsigned char *)
1049     cin.origination.device);
1050   value=GetCINProperty(image_info,image,"dpx:origination.model");
1051   if (value != (const char *) NULL)
1052     (void) CopyMagickString(cin.origination.model,value,
1053       sizeof(cin.origination.model));
1054   offset+=WriteBlob(image,sizeof(cin.origination.model),(unsigned char *)
1055     cin.origination.model);
1056   value=GetCINProperty(image_info,image,"dpx:origination.serial");
1057   if (value != (const char *) NULL)
1058     (void) CopyMagickString(cin.origination.serial,value,
1059       sizeof(cin.origination.serial));
1060   offset+=WriteBlob(image,sizeof(cin.origination.serial),(unsigned char *)
1061     cin.origination.serial);
1062   cin.origination.x_pitch=0.0f;
1063   value=GetCINProperty(image_info,image,"dpx:origination.x_pitch");
1064   if (value != (const char *) NULL)
1065     cin.origination.x_pitch=StringToDouble(value);
1066   offset+=WriteBlobFloat(image,cin.origination.x_pitch);
1067   cin.origination.y_pitch=0.0f;
1068   value=GetCINProperty(image_info,image,"dpx:origination.y_pitch");
1069   if (value != (const char *) NULL)
1070     cin.origination.y_pitch=StringToDouble(value);
1071   offset+=WriteBlobFloat(image,cin.origination.y_pitch);
1072   cin.origination.gamma=image->gamma;
1073   offset+=WriteBlobFloat(image,cin.origination.gamma);
1074   offset+=WriteBlob(image,sizeof(cin.origination.reserve),(unsigned char *)
1075     cin.origination.reserve);
1076   /*
1077     Image film information.
1078   */
1079   cin.film.id=0;
1080   value=GetCINProperty(image_info,image,"dpx:film.id");
1081   if (value != (const char *) NULL)
1082     cin.film.id=(char) StringToLong(value);
1083   offset+=WriteBlobByte(image,(unsigned char) cin.film.id);
1084   cin.film.type=0;
1085   value=GetCINProperty(image_info,image,"dpx:film.type");
1086   if (value != (const char *) NULL)
1087     cin.film.type=(char) StringToLong(value);
1088   offset+=WriteBlobByte(image,(unsigned char) cin.film.type);
1089   cin.film.offset=0;
1090   value=GetCINProperty(image_info,image,"dpx:film.offset");
1091   if (value != (const char *) NULL)
1092     cin.film.offset=(char) StringToLong(value);
1093   offset+=WriteBlobByte(image,(unsigned char) cin.film.offset);
1094   offset+=WriteBlobByte(image,(unsigned char) cin.film.reserve1);
1095   cin.film.prefix=0UL;
1096   value=GetCINProperty(image_info,image,"dpx:film.prefix");
1097   if (value != (const char *) NULL)
1098     cin.film.prefix=StringToUnsignedLong(value);
1099   offset+=WriteBlobLong(image,(unsigned int) cin.film.prefix);
1100   cin.film.count=0UL;
1101   value=GetCINProperty(image_info,image,"dpx:film.count");
1102   if (value != (const char *) NULL)
1103     cin.film.count=StringToUnsignedLong(value);
1104   offset+=WriteBlobLong(image,(unsigned int) cin.film.count);
1105   value=GetCINProperty(image_info,image,"dpx:film.format");
1106   if (value != (const char *) NULL)
1107     (void) CopyMagickString(cin.film.format,value,sizeof(cin.film.format));
1108   offset+=WriteBlob(image,sizeof(cin.film.format),(unsigned char *)
1109     cin.film.format);
1110   cin.film.frame_position=0UL;
1111   value=GetCINProperty(image_info,image,"dpx:film.frame_position");
1112   if (value != (const char *) NULL)
1113     cin.film.frame_position=StringToUnsignedLong(value);
1114   offset+=WriteBlobLong(image,(unsigned int) cin.film.frame_position);
1115   cin.film.frame_rate=0.0f;
1116   value=GetCINProperty(image_info,image,"dpx:film.frame_rate");
1117   if (value != (const char *) NULL)
1118     cin.film.frame_rate=StringToDouble(value);
1119   offset+=WriteBlobFloat(image,cin.film.frame_rate);
1120   value=GetCINProperty(image_info,image,"dpx:film.frame_id");
1121   if (value != (const char *) NULL)
1122     (void) CopyMagickString(cin.film.frame_id,value,sizeof(cin.film.frame_id));
1123   offset+=WriteBlob(image,sizeof(cin.film.frame_id),(unsigned char *)
1124     cin.film.frame_id);
1125   value=GetCINProperty(image_info,image,"dpx:film.slate_info");
1126   if (value != (const char *) NULL)
1127     (void) CopyMagickString(cin.film.slate_info,value,
1128       sizeof(cin.film.slate_info));
1129   offset+=WriteBlob(image,sizeof(cin.film.slate_info),(unsigned char *)
1130     cin.film.slate_info);
1131   offset+=WriteBlob(image,sizeof(cin.film.reserve),(unsigned char *)
1132     cin.film.reserve);
1133   if (profile != (StringInfo *) NULL)
1134     offset+=WriteBlob(image,GetStringInfoLength(profile),
1135       GetStringInfoDatum(profile));
1136   while (offset < (MagickOffsetType) cin.file.image_offset)
1137     offset+=WriteBlobByte(image,0x00);
1138   /*
1139     Convert pixel packets to CIN raster image.
1140   */
1141   quantum_info=AcquireQuantumInfo(image_info,image);
1142   if (quantum_info == (QuantumInfo *) NULL)
1143     ThrowWriterException(ResourceLimitError,"MemoryAllocationFailed");
1144   quantum_info->quantum=32;
1145   quantum_info->pack=MagickFalse;
1146   quantum_type=RGBQuantum;
1147   pixels=GetQuantumPixels(quantum_info);
1148   length=GetBytesPerRow(image->columns,3,image->depth,MagickTrue);
1149   if (0)
1150     {
1151       quantum_type=GrayQuantum;
1152       length=GetBytesPerRow(image->columns,3,image->depth,MagickTrue);
1153     }
1154   for (y=0; y < (ssize_t) image->rows; y++)
1155   {
1156     p=GetVirtualPixels(image,0,y,image->columns,1,&image->exception);
1157     if (p == (const PixelPacket *) NULL)
1158       break;
1159     (void) ExportQuantumPixels(image,(const CacheView *) NULL,quantum_info,
1160       quantum_type,pixels,&image->exception);
1161     count=WriteBlob(image,length,pixels);
1162     if (count != (ssize_t) length)
1163       break;
1164     status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y,
1165       image->rows);
1166     if (status == MagickFalse)
1167       break;
1168   }
1169   quantum_info=DestroyQuantumInfo(quantum_info);
1170   (void) CloseBlob(image);
1171   return(status);
1172 }