| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % DDDD EEEEE BBBB U U GGGG % |
| % D D E B B U U G % |
| % D D EEE BBBB U U G GG % |
| % D D E B B U U G G % |
| % DDDD EEEEE BBBB UUU GGG % |
| % % |
| % % |
| % Image Pixel Values for Debugging. % |
| % % |
| % Software Design % |
| % John Cristy % |
| % July 1992 % |
| % % |
| % % |
| % Copyright 1999-2014 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 "MagickCore/studio.h" |
| #include "MagickCore/annotate.h" |
| #include "MagickCore/attribute.h" |
| #include "MagickCore/blob.h" |
| #include "MagickCore/blob-private.h" |
| #include "MagickCore/cache.h" |
| #include "MagickCore/color.h" |
| #include "MagickCore/color-private.h" |
| #include "MagickCore/colorspace.h" |
| #include "MagickCore/constitute.h" |
| #include "MagickCore/draw.h" |
| #include "MagickCore/exception.h" |
| #include "MagickCore/exception-private.h" |
| #include "MagickCore/geometry.h" |
| #include "MagickCore/image.h" |
| #include "MagickCore/image-private.h" |
| #include "MagickCore/list.h" |
| #include "MagickCore/magick.h" |
| #include "MagickCore/memory_.h" |
| #include "MagickCore/monitor.h" |
| #include "MagickCore/monitor-private.h" |
| #include "MagickCore/option.h" |
| #include "MagickCore/pixel-accessor.h" |
| #include "MagickCore/quantum-private.h" |
| #include "MagickCore/static.h" |
| #include "MagickCore/statistic.h" |
| #include "MagickCore/string_.h" |
| #include "MagickCore/module.h" |
| |
| /* |
| Forward declarations. |
| */ |
| static MagickBooleanType |
| WriteDEBUGImage(const ImageInfo *,Image *,ExceptionInfo *); |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % R e g i s t e r D E B U G I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % RegisterDEBUGImage() adds attributes for the DEBUG 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 RegisterDEBUGImage method is: |
| % |
| % size_t RegisterDEBUGImage(void) |
| % |
| */ |
| ModuleExport size_t RegisterDEBUGImage(void) |
| { |
| MagickInfo |
| *entry; |
| |
| entry=SetMagickInfo("DEBUG"); |
| entry->encoder=(EncodeImageHandler *) WriteDEBUGImage; |
| entry->raw=MagickTrue; |
| entry->stealth=MagickTrue; |
| entry->description=ConstantString("Image pixel values for debugging"); |
| entry->module=ConstantString("DEBUG"); |
| (void) RegisterMagickInfo(entry); |
| return(MagickImageCoderSignature); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % U n r e g i s t e r D E B U G I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % UnregisterDEBUGImage() removes format registrations made by the |
| % DEBUG module from the list of supported format. |
| % |
| % The format of the UnregisterDEBUGImage method is: |
| % |
| % UnregisterDEBUGImage(void) |
| % |
| */ |
| ModuleExport void UnregisterDEBUGImage(void) |
| { |
| (void) UnregisterMagickInfo("DEBUG"); |
| } |
| |
| /* |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % % |
| % % |
| % % |
| % W r i t e D E B U G I m a g e % |
| % % |
| % % |
| % % |
| %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
| % |
| % WriteDEBUGImage writes the image pixel values with 20 places of precision. |
| % |
| % The format of the WriteDEBUGImage method is: |
| % |
| % MagickBooleanType WriteDEBUGImage(const ImageInfo *image_info, |
| % Image *image,ExceptionInfo *exception) |
| % |
| % A description of each parameter follows. |
| % |
| % o image_info: the image info. |
| % |
| % o image: The image. |
| % |
| % o exception: return any errors or warnings in this structure. |
| % |
| */ |
| static MagickBooleanType WriteDEBUGImage(const ImageInfo *image_info, |
| Image *image,ExceptionInfo *exception) |
| { |
| char |
| buffer[MaxTextExtent], |
| colorspace[MaxTextExtent], |
| tuple[MaxTextExtent]; |
| |
| ssize_t |
| y; |
| |
| MagickBooleanType |
| status; |
| |
| MagickOffsetType |
| scene; |
| |
| PixelInfo |
| pixel; |
| |
| register const Quantum |
| *p; |
| |
| register ssize_t |
| x; |
| |
| /* |
| Open output image file. |
| */ |
| assert(image_info != (const ImageInfo *) NULL); |
| assert(image_info->signature == MagickSignature); |
| assert(image != (Image *) NULL); |
| assert(image->signature == MagickSignature); |
| if (image->debug != MagickFalse) |
| (void) LogMagickEvent(TraceEvent,GetMagickModule(),"%s",image->filename); |
| status=OpenBlob(image_info,image,WriteBlobMode,exception); |
| if (status == MagickFalse) |
| return(status); |
| scene=0; |
| do |
| { |
| (void) CopyMagickString(colorspace,CommandOptionToMnemonic( |
| MagickColorspaceOptions,(ssize_t) image->colorspace),MaxTextExtent); |
| LocaleLower(colorspace); |
| image->depth=GetImageQuantumDepth(image,MagickTrue); |
| if (image->alpha_trait == BlendPixelTrait) |
| (void) ConcatenateMagickString(colorspace,"a",MaxTextExtent); |
| (void) FormatLocaleString(buffer,MaxTextExtent, |
| "# ImageMagick pixel debugging: %.20g,%.20g,%.20g,%s\n",(double) |
| image->columns,(double) image->rows,(double) ((MagickOffsetType) |
| GetQuantumRange(image->depth)),colorspace); |
| (void) WriteBlobString(image,buffer); |
| GetPixelInfo(image,&pixel); |
| for (y=0; y < (ssize_t) image->rows; y++) |
| { |
| p=GetVirtualPixels(image,0,y,image->columns,1,exception); |
| if (p == (const Quantum *) NULL) |
| break; |
| for (x=0; x < (ssize_t) image->columns; x++) |
| { |
| (void) FormatLocaleString(buffer,MaxTextExtent,"%.20g,%.20g: ",(double) |
| x,(double) y); |
| (void) WriteBlobString(image,buffer); |
| GetPixelInfoPixel(image,p,&pixel); |
| (void) FormatLocaleString(tuple,MaxTextExtent,"%.20g,%.20g,%.20g ", |
| (double) pixel.red,(double) pixel.green,(double) pixel.blue); |
| if (pixel.colorspace == CMYKColorspace) |
| { |
| char |
| black[MaxTextExtent]; |
| |
| (void) FormatLocaleString(black,MaxTextExtent,",%.20g ", |
| (double) pixel.black); |
| (void) ConcatenateMagickString(tuple,black,MaxTextExtent); |
| } |
| if (pixel.alpha_trait == BlendPixelTrait) |
| { |
| char |
| alpha[MaxTextExtent]; |
| |
| (void) FormatLocaleString(alpha,MaxTextExtent,",%.20g ", |
| (double) pixel.alpha); |
| (void) ConcatenateMagickString(tuple,alpha,MaxTextExtent); |
| } |
| (void) WriteBlobString(image,tuple); |
| (void) WriteBlobString(image,"\n"); |
| p+=GetPixelChannels(image); |
| } |
| status=SetImageProgress(image,SaveImageTag,(MagickOffsetType) y, |
| image->rows); |
| if (status == MagickFalse) |
| break; |
| } |
| if (GetNextImageInList(image) == (Image *) NULL) |
| break; |
| image=SyncNextImageInList(image); |
| status=SetImageProgress(image,SaveImagesTag,scene++, |
| GetImageListLength(image)); |
| if (status == MagickFalse) |
| break; |
| } while (image_info->adjoin != MagickFalse); |
| (void) CloseBlob(image); |
| return(MagickTrue); |
| } |