2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
13 % Read the Digital Negative Image Format %
20 % Copyright 1999-2016 ImageMagick Studio LLC, a non-profit organization %
21 % dedicated to making software imaging solutions freely available. %
23 % You may not use this file except in compliance with the License. You may %
24 % obtain a copy of the License at %
26 % http://www.imagemagick.org/script/license.php %
28 % Unless required by applicable law or agreed to in writing, software %
29 % distributed under the License is distributed on an "AS IS" BASIS, %
30 % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
31 % See the License for the specific language governing permissions and %
32 % limitations under the License. %
34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
41 #include "MagickCore/studio.h"
42 #include "MagickCore/blob.h"
43 #include "MagickCore/blob-private.h"
44 #include "MagickCore/constitute.h"
45 #include "MagickCore/delegate.h"
46 #include "MagickCore/exception.h"
47 #include "MagickCore/exception-private.h"
48 #include "MagickCore/geometry.h"
49 #include "MagickCore/image.h"
50 #include "MagickCore/image-private.h"
51 #include "MagickCore/layer.h"
52 #include "MagickCore/list.h"
53 #include "MagickCore/log.h"
54 #include "MagickCore/magick.h"
55 #include "MagickCore/memory_.h"
56 #include "MagickCore/resource_.h"
57 #include "MagickCore/quantum-private.h"
58 #include "MagickCore/static.h"
59 #include "MagickCore/string_.h"
60 #include "MagickCore/module.h"
61 #include "MagickCore/transform.h"
62 #include "MagickCore/utility.h"
63 #include "MagickCore/xml-tree.h"
64 #include "MagickCore/xml-tree-private.h"
67 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
71 % R e a d D N G I m a g e %
75 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
77 % ReadDNGImage() reads an binary file in the Digital Negative format and
78 % returns it. It allocates the memory necessary for the new Image structure
79 % and returns a pointer to the new image.
81 % The format of the ReadDNGImage method is:
83 % Image *ReadDNGImage(const ImageInfo *image_info,
84 % ExceptionInfo *exception)
86 % A description of each parameter follows:
88 % o image_info: the image info.
90 % o exception: return any errors or warnings in this structure.
93 static Image *ReadDNGImage(const ImageInfo *image_info,ExceptionInfo *exception)
110 assert(image_info != (const ImageInfo *) NULL);
111 assert(image_info->signature == MagickCoreSignature);
112 if (image_info->debug != MagickFalse)
113 (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
114 image_info->filename);
115 assert(exception != (ExceptionInfo *) NULL);
116 assert(exception->signature == MagickCoreSignature);
117 image=AcquireImage(image_info,exception);
118 status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
119 if (status == MagickFalse)
121 image=DestroyImageList(image);
122 return((Image *) NULL);
124 (void) CloseBlob(image);
125 (void) DestroyImageList(image);
127 Convert DNG to PPM with delegate.
129 image=AcquireImage(image_info,exception);
130 read_info=CloneImageInfo(image_info);
131 SetImageInfoBlob(read_info,(void *) NULL,0);
132 (void) InvokeDelegate(read_info,image,"dng:decode",(char *) NULL,exception);
133 image=DestroyImage(image);
134 (void) FormatLocaleString(read_info->filename,MagickPathExtent,"%s.png",
136 sans_exception=AcquireExceptionInfo();
137 image=ReadImage(read_info,sans_exception);
138 sans_exception=DestroyExceptionInfo(sans_exception);
139 if (image == (Image *) NULL)
141 (void) FormatLocaleString(read_info->filename,MagickPathExtent,"%s.ppm",
143 image=ReadImage(read_info,exception);
145 (void) RelinquishUniqueFileResource(read_info->filename);
146 if (image != (Image *) NULL)
149 filename[MagickPathExtent],
155 (void) CopyMagickString(image->magick,read_info->magick,MagickPathExtent);
156 (void) FormatLocaleString(filename,MagickPathExtent,"%s.ufraw",
158 sans=AcquireExceptionInfo();
159 xml=FileToString(filename,MagickPathExtent,sans);
160 (void) RelinquishUniqueFileResource(filename);
161 if (xml != (char *) NULL)
169 ufraw=NewXMLTree(xml,sans);
170 if (ufraw != (XMLTreeInfo *) NULL)
174 property[MagickPathExtent];
182 if (image->properties == (void *) NULL)
183 ((Image *) image)->properties=NewSplayTree(
184 CompareSplayTreeString,RelinquishMagickMemory,
185 RelinquishMagickMemory);
186 next=GetXMLTreeChild(ufraw,(const char *) NULL);
187 while (next != (XMLTreeInfo *) NULL)
189 tag=GetXMLTreeTag(next);
190 if (tag == (char *) NULL)
192 (void) FormatLocaleString(property,MagickPathExtent,"dng:%s",tag);
193 content=ConstantString(GetXMLTreeContent(next));
194 StripString(content);
195 if ((LocaleCompare(tag,"log") != 0) &&
196 (LocaleCompare(tag,"InputFilename") != 0) &&
197 (LocaleCompare(tag,"OutputFilename") != 0) &&
198 (LocaleCompare(tag,"OutputType") != 0) &&
199 (strlen(content) != 0))
200 (void) AddValueToSplayTree((SplayTreeInfo *)
201 ((Image *) image)->properties,ConstantString(property),
203 next=GetXMLTreeSibling(next);
205 ufraw=DestroyXMLTree(ufraw);
207 xml=DestroyString(xml);
209 sans=DestroyExceptionInfo(sans);
211 read_info=DestroyImageInfo(read_info);
216 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
220 % R e g i s t e r D N G I m a g e %
224 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
226 % RegisterDNGImage() adds attributes for the DNG image format to
227 % the list of supported formats. The attributes include the image format
228 % tag, a method to read and/or write the format, whether the format
229 % supports the saving of more than one frame to the same file or blob,
230 % whether the format supports native in-memory I/O, and a brief
231 % description of the format.
233 % The format of the RegisterDNGImage method is:
235 % size_t RegisterDNGImage(void)
238 ModuleExport size_t RegisterDNGImage(void)
243 entry=AcquireMagickInfo("DNG","3FR","Hasselblad CFV/H3D39II");
244 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
245 entry->flags^=CoderBlobSupportFlag;
246 entry->flags|=CoderSeekableStreamFlag;
247 entry->format_type=ExplicitFormatType;
248 (void) RegisterMagickInfo(entry);
249 entry=AcquireMagickInfo("DNG","ARW","Sony Alpha Raw Image Format");
250 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
251 entry->flags^=CoderBlobSupportFlag;
252 entry->flags|=CoderSeekableStreamFlag;
253 entry->format_type=ExplicitFormatType;
254 (void) RegisterMagickInfo(entry);
255 entry=AcquireMagickInfo("DNG","DNG","Digital Negative");
256 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
257 entry->flags^=CoderBlobSupportFlag;
258 entry->flags|=CoderSeekableStreamFlag;
259 entry->format_type=ExplicitFormatType;
260 (void) RegisterMagickInfo(entry);
261 entry=AcquireMagickInfo("DNG","CR2","Canon Digital Camera Raw Image Format");
262 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
263 entry->flags^=CoderBlobSupportFlag;
264 entry->flags|=CoderSeekableStreamFlag;
265 entry->format_type=ExplicitFormatType;
266 (void) RegisterMagickInfo(entry);
267 entry=AcquireMagickInfo("DNG","CRW","Canon Digital Camera Raw Image Format");
268 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
269 entry->flags^=CoderBlobSupportFlag;
270 entry->flags|=CoderSeekableStreamFlag;
271 entry->format_type=ExplicitFormatType;
272 (void) RegisterMagickInfo(entry);
273 entry=AcquireMagickInfo("DNG","DCR","Kodak Digital Camera Raw Image File");
274 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
275 entry->flags^=CoderBlobSupportFlag;
276 entry->flags|=CoderSeekableStreamFlag;
277 entry->format_type=ExplicitFormatType;
278 (void) RegisterMagickInfo(entry);
279 entry=AcquireMagickInfo("DNG","ERF","Epson RAW Format");
280 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
281 entry->flags^=CoderBlobSupportFlag;
282 entry->flags|=CoderSeekableStreamFlag;
283 entry->format_type=ExplicitFormatType;
284 (void) RegisterMagickInfo(entry);
285 entry=AcquireMagickInfo("DNG","IIQ","Phase One Raw Image Format");
286 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
287 entry->flags^=CoderBlobSupportFlag;
288 entry->flags|=CoderSeekableStreamFlag;
289 entry->format_type=ExplicitFormatType;
290 (void) RegisterMagickInfo(entry);
291 entry=AcquireMagickInfo("DNG","KDC","Kodak Digital Camera Raw Image Format");
292 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
293 entry->flags^=CoderBlobSupportFlag;
294 entry->flags|=CoderSeekableStreamFlag;
295 entry->format_type=ExplicitFormatType;
296 (void) RegisterMagickInfo(entry);
297 entry=AcquireMagickInfo("DNG","K25","Kodak Digital Camera Raw Image Format");
298 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
299 entry->flags^=CoderBlobSupportFlag;
300 entry->flags|=CoderSeekableStreamFlag;
301 entry->format_type=ExplicitFormatType;
302 (void) RegisterMagickInfo(entry);
303 entry=AcquireMagickInfo("DNG","MEF","Mamiya Raw Image File");
304 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
305 entry->flags^=CoderBlobSupportFlag;
306 entry->flags|=CoderSeekableStreamFlag;
307 entry->format_type=ExplicitFormatType;
308 (void) RegisterMagickInfo(entry);
309 entry=AcquireMagickInfo("DNG","MRW","Sony (Minolta) Raw Image File");
310 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
311 entry->flags^=CoderBlobSupportFlag;
312 entry->flags|=CoderSeekableStreamFlag;
313 entry->format_type=ExplicitFormatType;
314 (void) RegisterMagickInfo(entry);
315 entry=AcquireMagickInfo("DNG","NEF","Nikon Digital SLR Camera Raw Image File");
316 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
317 entry->flags^=CoderBlobSupportFlag;
318 entry->flags|=CoderSeekableStreamFlag;
319 entry->format_type=ExplicitFormatType;
320 (void) RegisterMagickInfo(entry);
321 entry=AcquireMagickInfo("DNG","NRW","Nikon Digital SLR Camera Raw Image File");
322 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
323 entry->flags^=CoderBlobSupportFlag;
324 entry->flags|=CoderSeekableStreamFlag;
325 entry->format_type=ExplicitFormatType;
326 (void) RegisterMagickInfo(entry);
327 entry=AcquireMagickInfo("DNG","ORF","Olympus Digital Camera Raw Image File");
328 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
329 entry->flags^=CoderBlobSupportFlag;
330 entry->flags|=CoderSeekableStreamFlag;
331 entry->format_type=ExplicitFormatType;
332 (void) RegisterMagickInfo(entry);
333 entry=AcquireMagickInfo("DNG","PEF","Pentax Electronic File");
334 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
335 entry->flags^=CoderBlobSupportFlag;
336 entry->flags|=CoderSeekableStreamFlag;
337 entry->format_type=ExplicitFormatType;
338 (void) RegisterMagickInfo(entry);
339 entry=AcquireMagickInfo("DNG","RAF","Fuji CCD-RAW Graphic File");
340 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
341 entry->flags^=CoderBlobSupportFlag;
342 entry->flags|=CoderSeekableStreamFlag;
343 entry->format_type=ExplicitFormatType;
344 (void) RegisterMagickInfo(entry);
345 entry=AcquireMagickInfo("DNG","RAW","Raw");
346 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
347 entry->flags^=CoderBlobSupportFlag;
348 entry->flags|=CoderSeekableStreamFlag;
349 entry->format_type=ExplicitFormatType;
350 (void) RegisterMagickInfo(entry);
351 entry=AcquireMagickInfo("DNG","RMF","Raw Media Format");
352 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
353 entry->flags^=CoderBlobSupportFlag;
354 entry->flags|=CoderSeekableStreamFlag;
355 entry->format_type=ExplicitFormatType;
356 (void) RegisterMagickInfo(entry);
357 entry=AcquireMagickInfo("DNG","RW2","Panasonic Lumix Raw Image");
358 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
359 entry->flags^=CoderBlobSupportFlag;
360 entry->flags|=CoderSeekableStreamFlag;
361 entry->format_type=ExplicitFormatType;
362 (void) RegisterMagickInfo(entry);
363 entry=AcquireMagickInfo("DNG","SRF","Sony Raw Format");
364 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
365 entry->flags^=CoderBlobSupportFlag;
366 entry->flags|=CoderSeekableStreamFlag;
367 entry->format_type=ExplicitFormatType;
368 (void) RegisterMagickInfo(entry);
369 entry=AcquireMagickInfo("DNG","SR2","Sony Raw Format 2");
370 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
371 entry->flags^=CoderBlobSupportFlag;
372 entry->flags|=CoderSeekableStreamFlag;
373 entry->format_type=ExplicitFormatType;
374 (void) RegisterMagickInfo(entry);
375 entry=AcquireMagickInfo("DNG","X3F","Sigma Camera RAW Picture File");
376 entry->decoder=(DecodeImageHandler *) ReadDNGImage;
377 entry->flags^=CoderBlobSupportFlag;
378 entry->flags|=CoderSeekableStreamFlag;
379 entry->format_type=ExplicitFormatType;
380 (void) RegisterMagickInfo(entry);
381 return(MagickImageCoderSignature);
385 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
389 % U n r e g i s t e r D N G I m a g e %
393 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
395 % UnregisterDNGImage() removes format registrations made by the
396 % BIM module from the list of supported formats.
398 % The format of the UnregisterBIMImage method is:
400 % UnregisterDNGImage(void)
403 ModuleExport void UnregisterDNGImage(void)
405 (void) UnregisterMagickInfo("X3F");
406 (void) UnregisterMagickInfo("SR2");
407 (void) UnregisterMagickInfo("SRF");
408 (void) UnregisterMagickInfo("RW2");
409 (void) UnregisterMagickInfo("RMF");
410 (void) UnregisterMagickInfo("RAF");
411 (void) UnregisterMagickInfo("PEF");
412 (void) UnregisterMagickInfo("ORF");
413 (void) UnregisterMagickInfo("NRW");
414 (void) UnregisterMagickInfo("NEF");
415 (void) UnregisterMagickInfo("MRW");
416 (void) UnregisterMagickInfo("MEF");
417 (void) UnregisterMagickInfo("K25");
418 (void) UnregisterMagickInfo("KDC");
419 (void) UnregisterMagickInfo("IIQ");
420 (void) UnregisterMagickInfo("ERF");
421 (void) UnregisterMagickInfo("DCR");
422 (void) UnregisterMagickInfo("CRW");
423 (void) UnregisterMagickInfo("CR2");
424 (void) UnregisterMagickInfo("DNG");
425 (void) UnregisterMagickInfo("ARW");
426 (void) UnregisterMagickInfo("3FR");