| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % V V IIIII DDDD % |
| % V V I D D % |
| % V V I D D % |
| % V V I D D % |
| % V IIIII DDDD % |
| % % |
| % % |
| % Return a Visual Image Directory for matching images. % |
| % % |
| % Software Design % |
| % John Cristy % |
| % July 1992 % |
| % % |
| % % |
| % Copyright 1999-2010 ImageMagick Studio LLC, a non-profit organization % |
| % dedicated to making software imaging solutions freely available. % |
| % % |
| % You may not use this file except in compliance with the License. You may % |
| % obtain a copy of the License at % |
| % % |
| % http://www.imagemagick.org/script/license.php % |
| % % |
| % Unless required by applicable law or agreed to in writing, software % |
| % distributed under the License is distributed on an "AS IS" BASIS, % |
| % WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. % |
| % See the License for the specific language governing permissions and % |
| % limitations under the License. % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % |
| */ |
| |
| /* |
| Include declarations. |
| */ |
| #include "magick/studio.h" |
| #include "magick/property.h" |
| #include "magick/blob.h" |
| #include "magick/blob-private.h" |
| #include "magick/constitute.h" |
| #include "magick/exception.h" |
| #include "magick/exception-private.h" |
| #include "magick/geometry.h" |
| #include "magick/image.h" |
| #include "magick/image-private.h" |
| #include "magick/list.h" |
| #include "magick/log.h" |
| #include "magick/magick.h" |
| #include "magick/memory_.h" |
| #include "magick/monitor.h" |
| #include "magick/monitor-private.h" |
| #include "magick/montage.h" |
| #include "magick/quantum-private.h" |
| #include "magick/resize.h" |
| #include "magick/static.h" |
| #include "magick/string_.h" |
| #include "magick/module.h" |
| #include "magick/utility.h" |
| |
| /* |
| Forward declarations. |
| */ |
| static MagickBooleanType |
| WriteVIDImage(const ImageInfo *,Image *); |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % R e a d V I D I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % ReadVIDImage reads one of more images and creates a Visual Image |
| % Directory file. It allocates the memory necessary for the new Image |
| % structure and returns a pointer to the new image. |
| % |
| % The format of the ReadVIDImage method is: |
| % |
| % Image *ReadVIDImage(const ImageInfo *image_info,ExceptionInfo *exception) |
| % |
| % A description of each parameter follows: |
| % |
| % o image_info: the image info. |
| % |
| % o exception: return any errors or warnings in this structure. |
| % |
| */ |
| static Image *ReadVIDImage(const ImageInfo *image_info,ExceptionInfo *exception) |
| { |
| #define ClientName "montage" |
| |
| char |
| **filelist, |
| *label; |
| |
| Image |
| *image, |
| *images, |
| *montage_image, |
| *next_image, |
| *thumbnail_image; |
| |
| ImageInfo |
| *read_info; |
| |
| int |
| number_files; |
| |
| MagickBooleanType |
| status; |
| |
| MontageInfo |
| *montage_info; |
| |
| RectangleInfo |
| geometry; |
| |
| register ssize_t |
| i; |
| |
| /* |
| Expand the filename. |
| */ |
| assert(image_info != (const ImageInfo *) NULL); |
| assert(image_info->signature == MagickSignature); |
| if (image_info->debug != MagickFalse) |
| (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s", |
| image_info->filename); |
| assert(exception != (ExceptionInfo *) NULL); |
| assert(exception->signature == MagickSignature); |
| image=AcquireImage(image_info); |
| filelist=(char **) AcquireAlignedMemory(1,sizeof(*filelist)); |
| if (filelist == (char **) NULL) |
| ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| filelist[0]=ConstantString(image_info->filename); |
| number_files=1; |
| status=ExpandFilenames(&number_files,&filelist); |
| if ((status == MagickFalse) || (number_files == 0)) |
| ThrowReaderException(ResourceLimitError,"MemoryAllocationFailed"); |
| image=DestroyImage(image); |
| /* |
| Read each image and convert them to a tile. |
| */ |
| images=NewImageList(); |
| read_info=CloneImageInfo(image_info); |
| SetImageInfoBlob(read_info,(void *) NULL,0); |
| (void) SetImageInfoProgressMonitor(read_info,(MagickProgressMonitor) NULL, |
| (void *) NULL); |
| if (read_info->size == (char *) NULL) |
| (void) CloneString(&read_info->size,DefaultTileGeometry); |
| for (i=0; i < (ssize_t) number_files; i++) |
| { |
| if (image_info->debug != MagickFalse) |
| (void) LogMagickEvent(CoderEvent,GetMagickModule(),"name: %s", |
| filelist[i]); |
| (void) CopyMagickString(read_info->filename,filelist[i],MaxTextExtent); |
| filelist[i]=DestroyString(filelist[i]); |
| *read_info->magick='\0'; |
| next_image=ReadImage(read_info,exception); |
| CatchException(exception); |
| if (next_image == (Image *) NULL) |
| break; |
| label=InterpretImageProperties(image_info,next_image,DefaultTileLabel); |
| (void) SetImageProperty(next_image,"label",label); |
| label=DestroyString(label); |
| if (image_info->debug != MagickFalse) |
| (void) LogMagickEvent(CoderEvent,GetMagickModule(), |
| "geometry: %.20gx%.20g",(double) next_image->columns,(double) |
| next_image->rows); |
| SetGeometry(next_image,&geometry); |
| (void) ParseMetaGeometry(read_info->size,&geometry.x,&geometry.y, |
| &geometry.width,&geometry.height); |
| thumbnail_image=ThumbnailImage(next_image,geometry.width,geometry.height, |
| exception); |
| if (thumbnail_image != (Image *) NULL) |
| { |
| next_image=DestroyImage(next_image); |
| next_image=thumbnail_image; |
| } |
| if (image_info->debug != MagickFalse) |
| (void) LogMagickEvent(CoderEvent,GetMagickModule(), |
| "thumbnail geometry: %.20gx%.20g",(double) next_image->columns,(double) |
| next_image->rows); |
| AppendImageToList(&images,next_image); |
| status=SetImageProgress(images,LoadImagesTag,i,number_files); |
| if (status == MagickFalse) |
| break; |
| } |
| read_info=DestroyImageInfo(read_info); |
| filelist=(char **) RelinquishMagickMemory(filelist); |
| if (images == (Image *) NULL) |
| ThrowReaderException(CorruptImageError, |
| "ImageFileDoesNotContainAnyImageData"); |
| /* |
| Create the visual image directory. |
| */ |
| montage_info=CloneMontageInfo(image_info,(MontageInfo *) NULL); |
| if (image_info->debug != MagickFalse) |
| (void) LogMagickEvent(CoderEvent,GetMagickModule(),"creating montage"); |
| montage_image=MontageImageList(image_info,montage_info, |
| GetFirstImageInList(images),exception); |
| montage_info=DestroyMontageInfo(montage_info); |
| images=DestroyImageList(images); |
| return(montage_image); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % R e g i s t e r V I D I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % RegisterVIDImage() adds attributes for the VID image format to |
| % the list of supported formats. The attributes include the image format |
| % tag, a method to read and/or write the format, whether the format |
| % supports the saving of more than one frame to the same file or blob, |
| % whether the format supports native in-memory I/O, and a brief |
| % description of the format. |
| % |
| % The format of the RegisterVIDImage method is: |
| % |
| % size_t RegisterVIDImage(void) |
| % |
| */ |
| ModuleExport size_t RegisterVIDImage(void) |
| { |
| MagickInfo |
| *entry; |
| |
| entry=SetMagickInfo("VID"); |
| entry->decoder=(DecodeImageHandler *) ReadVIDImage; |
| entry->encoder=(EncodeImageHandler *) WriteVIDImage; |
| entry->format_type=ExplicitFormatType; |
| entry->description=ConstantString("Visual Image Directory"); |
| entry->module=ConstantString("VID"); |
| (void) RegisterMagickInfo(entry); |
| return(MagickImageCoderSignature); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % U n r e g i s t e r V I D I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % UnregisterVIDImage() removes format registrations made by the |
| % VID module from the list of supported formats. |
| % |
| % The format of the UnregisterVIDImage method is: |
| % |
| % UnregisterVIDImage(void) |
| % |
| */ |
| ModuleExport void UnregisterVIDImage(void) |
| { |
| (void) UnregisterMagickInfo("VID"); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % W r i t e V I D I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % WriteVIDImage() writes an image to a file in VID X image format. |
| % |
| % The format of the WriteVIDImage method is: |
| % |
| % MagickBooleanType WriteVIDImage(const ImageInfo *image_info,Image *image) |
| % |
| % A description of each parameter follows. |
| % |
| % o image_info: the image info. |
| % |
| % o image: The image. |
| % |
| */ |
| static MagickBooleanType WriteVIDImage(const ImageInfo *image_info,Image *image) |
| { |
| Image |
| *montage_image; |
| |
| ImageInfo |
| *write_info; |
| |
| MagickBooleanType |
| status; |
| |
| MontageInfo |
| *montage_info; |
| |
| register Image |
| *p; |
| |
| /* |
| Create the visual image directory. |
| */ |
| for (p=image; p != (Image *) NULL; p=GetNextImageInList(p)) |
| (void) SetImageProperty(p,"label",DefaultTileLabel); |
| montage_info=CloneMontageInfo(image_info,(MontageInfo *) NULL); |
| montage_image=MontageImageList(image_info,montage_info,image, |
| &image->exception); |
| montage_info=DestroyMontageInfo(montage_info); |
| if (montage_image == (Image *) NULL) |
| ThrowWriterException(CorruptImageError,image->exception.reason); |
| (void) CopyMagickString(montage_image->filename,image_info->filename, |
| MaxTextExtent); |
| write_info=CloneImageInfo(image_info); |
| (void) SetImageInfo(write_info,1,&image->exception); |
| if (LocaleCompare(write_info->magick,"VID") == 0) |
| (void) FormatMagickString(montage_image->filename,MaxTextExtent, |
| "miff:%s",write_info->filename); |
| status=WriteImage(write_info,montage_image); |
| montage_image=DestroyImage(montage_image); |
| write_info=DestroyImageInfo(write_info); |
| return(status); |
| } |