446 lines
18 KiB
C
446 lines
18 KiB
C
/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% DDDD N N GGGG %
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% D D NN N GS %
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% D D N N N G GG %
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% D D N NN G G %
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% DDDD N N GGGG %
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% %
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% %
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% Read the Digital Negative Image Format %
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% %
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% Software Design %
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% John Cristy %
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% July 1999 %
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% %
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% %
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% Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization %
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% dedicated to making software imaging solutions freely available. %
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% %
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% You may not use this file except in compliance with the License. You may %
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% obtain a copy of the License at %
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% %
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% http://www.imagemagick.org/script/license.php %
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% %
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% Unless required by applicable law or agreed to in writing, software %
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% distributed under the License is distributed on an "AS IS" BASIS, %
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% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %
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% See the License for the specific language governing permissions and %
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% limitations under the License. %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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%
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*/
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/*
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Include declarations.
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*/
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#include "magick/studio.h"
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#include "magick/blob.h"
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#include "magick/blob-private.h"
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#include "magick/constitute.h"
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#include "magick/delegate.h"
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#include "magick/exception.h"
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#include "magick/exception-private.h"
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#include "magick/geometry.h"
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#include "magick/image.h"
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#include "magick/image-private.h"
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#include "magick/layer.h"
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#include "magick/list.h"
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#include "magick/log.h"
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#include "magick/magick.h"
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#include "magick/memory_.h"
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#include "magick/pixel-accessor.h"
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#include "magick/quantum-private.h"
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#include "magick/resource_.h"
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#include "magick/static.h"
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#include "magick/string_.h"
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#include "magick/module.h"
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#include "magick/transform.h"
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#include "magick/utility.h"
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#include "magick/xml-tree.h"
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/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% R e a d D N G I m a g e %
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% %
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% %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% ReadDNGImage() reads an binary file in the Digital Negative format and
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% returns it. It allocates the memory necessary for the new Image structure
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% and returns a pointer to the new image.
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%
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% The format of the ReadDNGImage method is:
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%
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% Image *ReadDNGImage(const ImageInfo *image_info,
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% ExceptionInfo *exception)
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%
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% A description of each parameter follows:
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%
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% o image_info: the image info.
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%
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% o exception: return any errors or warnings in this structure.
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%
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*/
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static Image *ReadDNGImage(const ImageInfo *image_info,ExceptionInfo *exception)
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{
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ExceptionInfo
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*sans_exception;
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Image
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*image;
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ImageInfo
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*read_info;
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MagickBooleanType
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status;
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/*
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Open image file.
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*/
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assert(image_info != (const ImageInfo *) NULL);
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assert(image_info->signature == MagickSignature);
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if (image_info->debug != MagickFalse)
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(void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",
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image_info->filename);
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assert(exception != (ExceptionInfo *) NULL);
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assert(exception->signature == MagickSignature);
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image=AcquireImage(image_info);
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status=OpenBlob(image_info,image,ReadBinaryBlobMode,exception);
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if (status == MagickFalse)
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{
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image=DestroyImageList(image);
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return((Image *) NULL);
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}
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(void) CloseBlob(image);
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(void) DestroyImageList(image);
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/*
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Convert DNG to PPM with delegate.
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*/
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image=AcquireImage(image_info);
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read_info=CloneImageInfo(image_info);
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SetImageInfoBlob(read_info,(void *) NULL,0);
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(void) InvokeDelegate(read_info,image,"dng:decode",(char *) NULL,exception);
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image=DestroyImage(image);
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(void) FormatLocaleString(read_info->filename,MaxTextExtent,"%s.png",
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read_info->unique);
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sans_exception=AcquireExceptionInfo();
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image=ReadImage(read_info,sans_exception);
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sans_exception=DestroyExceptionInfo(sans_exception);
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if (image == (Image *) NULL)
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{
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(void) FormatLocaleString(read_info->filename,MaxTextExtent,"%s.ppm",
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read_info->unique);
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image=ReadImage(read_info,exception);
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}
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(void) RelinquishUniqueFileResource(read_info->filename);
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if (image != (Image *) NULL)
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{
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char
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filename[MaxTextExtent],
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*xml;
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ExceptionInfo
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*sans;
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(void) CopyMagickString(image->magick,read_info->magick,MaxTextExtent);
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(void) FormatLocaleString(filename,MaxTextExtent,"%s.ufraw",
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read_info->unique);
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sans=AcquireExceptionInfo();
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xml=FileToString(filename,MaxTextExtent,sans);
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(void) RelinquishUniqueFileResource(filename);
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if (xml != (char *) NULL)
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{
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XMLTreeInfo
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*ufraw;
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/*
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Inject.
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*/
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ufraw=NewXMLTree(xml,sans);
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if (ufraw != (XMLTreeInfo *) NULL)
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{
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char
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*content,
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property[MaxTextExtent];
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const char
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*tag;
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XMLTreeInfo
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*next;
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if (image->properties == (void *) NULL)
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((Image *) image)->properties=NewSplayTree(
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CompareSplayTreeString,RelinquishMagickMemory,
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RelinquishMagickMemory);
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next=GetXMLTreeChild(ufraw,(const char *) NULL);
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while (next != (XMLTreeInfo *) NULL)
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{
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tag=GetXMLTreeTag(next);
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if (tag == (char *) NULL)
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tag="unknown";
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(void) FormatLocaleString(property,MaxTextExtent,"dng:%s",tag);
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content=ConstantString(GetXMLTreeContent(next));
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StripString(content);
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if ((LocaleCompare(tag,"log") != 0) &&
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(LocaleCompare(tag,"InputFilename") != 0) &&
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(LocaleCompare(tag,"OutputFilename") != 0) &&
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(LocaleCompare(tag,"OutputType") != 0) &&
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(strlen(content) != 0))
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(void) AddValueToSplayTree((SplayTreeInfo *)
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((Image *) image)->properties,ConstantString(property),
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content);
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next=GetXMLTreeSibling(next);
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}
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ufraw=DestroyXMLTree(ufraw);
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}
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xml=DestroyString(xml);
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}
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sans=DestroyExceptionInfo(sans);
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}
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read_info=DestroyImageInfo(read_info);
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return(image);
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}
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/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% R e g i s t e r D N G I m a g e %
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% %
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% %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% RegisterDNGImage() adds attributes for the DNG image format to
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% the list of supported formats. The attributes include the image format
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% tag, a method to read and/or write the format, whether the format
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% supports the saving of more than one frame to the same file or blob,
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% whether the format supports native in-memory I/O, and a brief
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% description of the format.
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%
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% The format of the RegisterDNGImage method is:
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%
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% size_t RegisterDNGImage(void)
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%
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*/
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ModuleExport size_t RegisterDNGImage(void)
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{
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MagickInfo
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*entry;
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entry=SetMagickInfo("3FR");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Hasselblad CFV/H3D39II");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("ARW");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Sony Alpha Raw Image Format");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("DNG");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Digital Negative");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("CR2");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Canon Digital Camera Raw Image Format");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("CRW");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Canon Digital Camera Raw Image Format");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("DCR");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Kodak Digital Camera Raw Image File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("ERF");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Epson RAW Format");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("KDC");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Kodak Digital Camera Raw Image Format");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("K25");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Kodak Digital Camera Raw Image Format");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("MEF");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Mamiya Raw Image File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("MRW");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Sony (Minolta) Raw Image File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("NEF");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Nikon Digital SLR Camera Raw Image File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("NRW");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Nikon Digital SLR Camera Raw Image File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("ORF");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Olympus Digital Camera Raw Image File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("PEF");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Pentax Electronic File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("RAF");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Fuji CCD-RAW Graphic File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("RW2");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Panasonic Lumix Raw Image");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("SRF");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Sony Raw Format");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("SR2");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Sony Raw Format 2");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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entry=SetMagickInfo("X3F");
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entry->decoder=(DecodeImageHandler *) ReadDNGImage;
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entry->blob_support=MagickFalse;
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entry->seekable_stream=MagickTrue;
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entry->format_type=ExplicitFormatType;
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entry->description=ConstantString("Sigma Camera RAW Picture File");
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entry->module=ConstantString("DNG");
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(void) RegisterMagickInfo(entry);
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return(MagickImageCoderSignature);
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}
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/*
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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% %
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% %
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% %
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% U n r e g i s t e r D N G I m a g e %
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||
% %
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% %
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% %
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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
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%
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% UnregisterDNGImage() removes format registrations made by the
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% BIM module from the list of supported formats.
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%
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% The format of the UnregisterBIMImage method is:
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%
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% UnregisterDNGImage(void)
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%
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*/
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ModuleExport void UnregisterDNGImage(void)
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{
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(void) UnregisterMagickInfo("X3F");
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(void) UnregisterMagickInfo("SR2");
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(void) UnregisterMagickInfo("SRF");
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(void) UnregisterMagickInfo("RW2");
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(void) UnregisterMagickInfo("RAF");
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(void) UnregisterMagickInfo("PEF");
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(void) UnregisterMagickInfo("ORF");
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(void) UnregisterMagickInfo("NRW");
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(void) UnregisterMagickInfo("NEF");
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(void) UnregisterMagickInfo("MRW");
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(void) UnregisterMagickInfo("MEF");
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(void) UnregisterMagickInfo("K25");
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(void) UnregisterMagickInfo("KDC");
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(void) UnregisterMagickInfo("DCR");
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(void) UnregisterMagickInfo("CRW");
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(void) UnregisterMagickInfo("CR2");
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(void) UnregisterMagickInfo("DNG");
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(void) UnregisterMagickInfo("ARW");
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(void) UnregisterMagickInfo("3FR");
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}
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